Effects of fine particle peening on fatigue strength of a

fine particle peening,introduction of Ultra Fine Shot and

Ultra Fine Shot,developed through our unique production method,is best suited for shot peening process of automotive parts and industrial machine components.Ultra Fine Shot is used not only as media for shot peenng but also as a reinforcing material of resin and concrete,with great cost performance.Shot peening technology is applied wide to springs,gears,shafts,con rods,welded partSome results are removed in response to a notice of local law requirement.For more information,please see here.Previous123456NextEffects of Fine Particle Peening Conditions on the The effects of fine particle peening conditions on the rotational bending fatigue strength of a vacuum-carburized transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.20 pct C,1.49 pct Si,1.50 pct Mn,0.99 pct Cr,0.02 pct Mo,and 0.05 pct Nb were investigated for the fabrication of automotive drivetrain parts.Some results are removed in response to a notice of local law requirement.For more information,please see here.

SURFACE ROUGHNESS,HARDNESS,AND FATIGUE

Shot peening effect on surface roughness,hardness and fatigue of AISI 316L had been investigated.Shot peening can improve hardness,surface roughness,wet-tability and fatigue of AISI 316L by increasing the shot duration.Shot peening can inhibit the initiation of fa-tigue crack by plastic deformation on the surface of theInvestigation on the effect of shot peening processeffect of shot peening on the fatigue strength of AA 2024 -T3 specimens were reported.Shot peening was carried out usi ng compressed air as a source for creating impact and imparting compressive stress layer.Comparison on fatigue strength before and after shot peening was done for better understanding.2.Investigation on the effect of shot peening processeffect of shot peening on the fatigue strength of AA 2024 -T3 specimens were reported.Shot peening was carried out usi ng compressed air as a source for creating impact and imparting compressive stress layer.Comparison on fatigue strength before and after shot peening was done for better understanding.2.

International Scientific Committee ICSP-12 - Shot Peening

Effects of Ultrafine Particle Peening on Fatigue Properties of ASTM 5056 Aluminum Alloy S.Kikuchi,Y.Nakamura,K.Nambu and M.Ando 2014064 Effects of Shot peening and Ball-burnishing on the Fatigue Performance of Al 6082 M.Abdulstaar,M.Mhaede,M.Wollmann,L.Wagner 2014065Influence of Soft Particle Peening Treatment on Fatigue Jul 09,2018 Effects of fine particle peening on fatigue strength of a#0183;Through a fatigue test,the effect of the improvement to fatigue strength improvement effect was higher than that obtained from alumina particles when melamine particles were used.For this reason,improvement of the hardness and influence of surface roughness are conceivable.Influence of Fine Zirconia Particle Shot Peening on In this paper,the sliding contact fatigue wear performance of shot-peened zirconia-silicon carbide composite (ZrO2/SiC) plates in contact with silicon nitride balls under compressive residual stress in dry conditions was investigated in order to improve the wear resistance of ZrO2/SiC friction parts.The wear resistance of ZrO2/SiC plates after shot peening was higher than that of plates not

IJAT Vol.11 p.915 (2017) Fuji Technology Press academic

[20] S.Kikuchi,S.Yoshida,Y.Nakamura,K.Nambu,and T.Akahori,Characterization of the Hydroxyapatite Layer Formed by Fine Hydroxyapatite Particle Peening and its Effect on the Fatigue Properties of Commercially Pure Titanium under Four-Point Bending, Surface and Coatings Technology,Vol.288,pp.196-202,2016.IJAT Vol.11 p.915 (2017) Fuji Technology Press academic [20] S.Kikuchi,S.Yoshida,Y.Nakamura,K.Nambu,and T.Akahori,Characterization of the Hydroxyapatite Layer Formed by Fine Hydroxyapatite Particle Peening and its Effect on the Fatigue Properties of Commercially Pure Titanium under Four-Point Bending, Surface and Coatings Technology,Vol.288,pp.196-202,2016.How Does Shot Peening Improve Fatigue Life LSPThe compressive stress from shot peening can only reach a depth of about 0.25 mm but thats enough to have a fatigue-reducing effect.Laser Peening - Superior Fatigue Improvement While shot peening provides an effective way to improve fatigue life,laser peening has demonstrated the ability to exceed the performance of shot peening when it

How Does Shot Peening Improve Fatigue Life LSP

The compressive stress from shot peening can only reach a depth of about 0.25 mm but thats enough to have a fatigue-reducing effect.Laser Peening - Superior Fatigue Improvement While shot peening provides an effective way to improve fatigue life,laser peening has demonstrated the ability to exceed the performance of shot peening when it Effects of fine particle peening on fatigue strength of a Jul 01,2017 Effects of fine particle peening on fatigue strength of a#0183;The effects of fine particle peening on the fatigue properties of a transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.2% C,1.5% Si,1.5% Mn,1.0% Cr,and 0.05% Nb (mass%) were investigated for applications in precision gears.Effects of Fine Particle Shot Peening Treatment on Fatigue In this study,two different fine particle shot peening (FPSP) treatments were performed on Al-7Si-0.3Mg alloy specimens to evaluate their effects on fatigue properties.After the treatment,the microstructure morphology of the specimens was observed,and the surface roughness and residual stress distribution were measured.Rotating bending fatigue tests were conducted,and the fatigue

Effects of Fine Particle Peening On Fatigue Strength of

Effects of Fine Particle Peening On Fatigue Strength of TRIP-Aided Martensitic Steel Significance Statement In order to reduce energy consumption,downsizing of transmission precision gears and improvement for high torque capacity is a necessity.Effects of Fine Particle Peening Conditions on the The effects of fine particle peening conditions on the rotational bending fatigue strength of a vacuum-carburized transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.20 pct C,1.49 pct Si,1.50 pct Mn,0.99 pct Cr,0.02 pct Mo,and 0.05 pct Nb were investigated for the fabrication of automotive drivetrain parts.Effects of Fine Particle Peening Conditions on the Feb 12,2018 Effects of fine particle peening on fatigue strength of a#0183;The effects of fine particle peening conditions on the rotational bending fatigue strength of a vacuum-carburized transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.20 pct C,1.49 pct Si,1.50 pct Mn,0.99 pct Cr,0.02 pct Mo,and 0.05 pct Nb were investigated for the fabrication of automotive drivetrain parts.

Effects of Fine Particle Bombarding on Surface

This study investigated the effects of fine particle bombarding (FPB) on the surface characteristics and fatigue strength of commercial pure titanium.For comparison,conventional shot peening (SP) was also performed.The surface microstructure was nano-crystallized by FPB and SP.Effect of grain size for the tensile strength and the low of the fine grain size,the difference value between the tensile strength and yield strength was bigger than that of the coarse grain size.To study for the effect of the grain size for the low cycle fatigue life of alloy 718 at elevated temperature,low cycle fatigue test was carried out at 621 to 649 Effects of fine particle peening on fatigue strength of a#176;C with strain control ; Total strainEffect of fine-particle bombardment on fatigueeffect of the surface treatment on the fatigue strength of Cr-MO steel,fme particle bombarding (FPB) was worth notice.It is well known that shot peening increases remarkably fatigue strength of metals.FPB treatment,which is a kind of shot peening,is given by finer particles,and this treatment is also expected to become a

Effect of fine particle bombarding on fatigue strength

treatment on the fatigue strength of the high strength steel,fine particle bombarding (FPB) was worth notice.It is well known that shot peening increases remarkably fatigue strength of metals.FPB treatment,which is a kind of shot peening,is given by finer particles,and this treatment is also expected to become a new method forEffect of a Shot Peening Pre Treatment on the Fatigue Effect of the shot peening superficial pre treatment From Fig.2,it can be observed the excellent recupera-tion on fatigue strength of the groups submitted to shot peening pre treatment.It is well known that the process in-duces compressive residual stresses at the surface and sub-surface,in a depth which depends on the intensity,size,Effect of a Shot Peening Pre Treatment on the Fatigue Effect of the shot peening superficial pre treatment From Fig.2,it can be observed the excellent recupera-tion on fatigue strength of the groups submitted to shot peening pre treatment.It is well known that the process in-duces compressive residual stresses at the surface and sub-surface,in a depth which depends on the intensity,size,

Effect of Fine-Grained Microstructure Induced by Induction

To improve the fatigue properties of structural steel,a novel surface modification process which combines high-frequency induction heating (IH) with fine particle peening (FPP) was developed.IH-FPP treatment was performed on the surface of structural steel specimens (0.45%C) at temperatures from 600 to 750 Effects of fine particle peening on fatigue strength of a#176;C,with peening times of 60 and 120 s.Effect of Fine Particle Peening Treatment prior to In this study,a new hybrid surface modification process,fine particle peening (FPP) treatment prior to nitriding,was proposed.In order to clarify the effects of FPP treatment prior to nitriding on the fatigue strength of notched AISI 4135 steel with a stress concentration factor K t of 2.36,fatigue tests were conducted at room temperature using a rotational bending fatigue testing machine.Effect of Fine Particle Peening Treatment prior to In this study,a new hybrid surface modification process,fine particle peening (FPP) treatment prior to nitriding,was proposed.In order to clarify the effects of FPP treatment prior to nitriding on the fatigue strength of notched AISI 4135 steel with a stress concentration factor K t of 2.36,fatigue tests were conducted at room temperature using a rotational bending fatigue testing machine.

EFFECT OF RESIDUAL STRESSES ON FATIGUE STRENGTH

fatigue strength vickers hardness synchrotron radiation source surface roughness large surface roughness high-energy x-ray ground specimen four-point bending constant penetration depth method different condition shot-peened specimen fine cast iron particle japan synchrotron radiation research institute stress value heat treatment monochromatic Cited by 6Publish Year 2015Author Koh Ichi Sugimoto,Yuta Mizuno,Tomohiko HojoEffects of Fine Particle Shot Peening Treatment on Fatigue May 06,2019 Effects of fine particle peening on fatigue strength of a#0183;In this study,two different fine particle shot peening (FPSP) treatments were performed on Al-7Si-0.3Mg alloy specimens to evaluate their effects on fatigue properties.After the treatment,the microstructure morphology of the specimens was observed,and the surface roughness and residual stress distribution were measured.Rotating bending fatigue tests were conducted,and the fatigue Cited by 4Publish Year 2018Author Koh-ichi Sugimoto,Tomohiko Hojo,Yuta MizunoEffects of Fine Particle Peening on Fatigue Strength of The effects of fine particle peening on the torsional strength of a transformation-inducedplasticity (TRIP)-aided martensitic (TM) steel were investigated for applications to precision gears.Fine particle peening increased the fatigue limits and lowered the notch-sensitivities of steel,compared with quenched and subsequently tempered SNCM420 steel.

Cited by 1Publish Year 2019Author Ming-Ze Wu,Ming-Ze Wu,Ji-Wang Zhang,Gui-Ming Mei,Jin-Xin Zhang,Xing LiEffects of Fine Particle Peening on Torsional Fatigue

The effects of fine particle peening (FPP) on the torsional fatigue properties were investigated in the case of a transformation-induced plasticity (TRIP)-aided bainitic ferrite (TBF) steel that Cited by 12Publish Year 2017Author Koh-ichi Sugimoto,Yuta Mizuno,Masahiro Natori,Tomohiko HojoEffects of fine particle peening on fatigue strength of a The effects of fine particle peening on the fatigue properties of a transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.2% C,1.5% Si,1.5% Mn,1.0% Cr,and Author ENG StaffSome results are removed in response to a notice of local law requirement.For more information,please see here.12345NextEffects of Fine Particle Peening on Fatigue Strength of The effects of fine particle peening on the torsional strength of a transformation-inducedplasticity (TRIP)-aided martensitic (TM) steel were investigated for applications to precision gears.Fine particle peening increased the fatigue limits and lowered the notch-sensitivities of steel,compared with quenched and subsequently tempered SNCM420 steel.

Investigation on the effect of shot peening process

Useful functional life of any material depends on its strength.Improving fatigue strength of materials will be useful in increasing the life span of components made of that material.Literature survey has revealed that the fatigue life of a component can be considerably improved through the use of shot peening Investigation on the effect of shot peening process Useful functional life of any material depends on its strength.Improving fatigue strength of materials will be useful in increasing the life span of components made of that material.Literature survey has revealed that the fatigue life of a component can be considerably improved through the use of shot peening Effect of Fine Particle Peening Treatment prior to In this study,a new hybrid surface modification process,fine particle peening (FPP) treatment prior to nitriding,was proposed.In order to clarify the effects of FPP treatment prior to nitriding on the fatigue strength of notched AISI 4135 steel with a stress concentration factor Kt of 2.36,fatigue tests were conducted at room temperature using a rotational bending fatigue testing machine.

fine particle peening,introduction of Ultra Fine Shot and

Ultra Fine Shot,developed through our unique production method,is best suited for shot peening process of automotive parts and industrial machine components.Ultra Fine Shot is used not only as media for shot peenng but also as a reinforcing material of resin and concrete,with great cost performance.Shot peening technology is applied wide to springs,gears,shafts,con rods,welded partSome results are removed in response to a notice of local law requirement.For more information,please see here.Previous123456NextEffects of Fine Particle Peening Conditions on the The effects of fine particle peening conditions on the rotational bending fatigue strength of a vacuum-carburized transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.20 pct C,1.49 pct Si,1.50 pct Mn,0.99 pct Cr,0.02 pct Mo,and 0.05 pct Nb were investigated for the fabrication of automotive drivetrain parts.Some results are removed in response to a notice of local law requirement.For more information,please see here.

SURFACE ROUGHNESS,HARDNESS,AND FATIGUE

Shot peening effect on surface roughness,hardness and fatigue of AISI 316L had been investigated.Shot peening can improve hardness,surface roughness,wet-tability and fatigue of AISI 316L by increasing the shot duration.Shot peening can inhibit the initiation of fa-tigue crack by plastic deformation on the surface of theInvestigation on the effect of shot peening processeffect of shot peening on the fatigue strength of AA 2024 -T3 specimens were reported.Shot peening was carried out usi ng compressed air as a source for creating impact and imparting compressive stress layer.Comparison on fatigue strength before and after shot peening was done for better understanding.2.Investigation on the effect of shot peening processeffect of shot peening on the fatigue strength of AA 2024 -T3 specimens were reported.Shot peening was carried out usi ng compressed air as a source for creating impact and imparting compressive stress layer.Comparison on fatigue strength before and after shot peening was done for better understanding.2.

International Scientific Committee ICSP-12 - Shot Peening

Effects of Ultrafine Particle Peening on Fatigue Properties of ASTM 5056 Aluminum Alloy S.Kikuchi,Y.Nakamura,K.Nambu and M.Ando 2014064 Effects of Shot peening and Ball-burnishing on the Fatigue Performance of Al 6082 M.Abdulstaar,M.Mhaede,M.Wollmann,L.Wagner 2014065Influence of Soft Particle Peening Treatment on Fatigue Jul 09,2018 Effects of fine particle peening on fatigue strength of a#0183;Through a fatigue test,the effect of the improvement to fatigue strength improvement effect was higher than that obtained from alumina particles when melamine particles were used.For this reason,improvement of the hardness and influence of surface roughness are conceivable.Influence of Fine Zirconia Particle Shot Peening on In this paper,the sliding contact fatigue wear performance of shot-peened zirconia-silicon carbide composite (ZrO2/SiC) plates in contact with silicon nitride balls under compressive residual stress in dry conditions was investigated in order to improve the wear resistance of ZrO2/SiC friction parts.The wear resistance of ZrO2/SiC plates after shot peening was higher than that of plates not

IJAT Vol.11 p.915 (2017) Fuji Technology Press academic

[20] S.Kikuchi,S.Yoshida,Y.Nakamura,K.Nambu,and T.Akahori,Characterization of the Hydroxyapatite Layer Formed by Fine Hydroxyapatite Particle Peening and its Effect on the Fatigue Properties of Commercially Pure Titanium under Four-Point Bending, Surface and Coatings Technology,Vol.288,pp.196-202,2016.IJAT Vol.11 p.915 (2017) Fuji Technology Press academic [20] S.Kikuchi,S.Yoshida,Y.Nakamura,K.Nambu,and T.Akahori,Characterization of the Hydroxyapatite Layer Formed by Fine Hydroxyapatite Particle Peening and its Effect on the Fatigue Properties of Commercially Pure Titanium under Four-Point Bending, Surface and Coatings Technology,Vol.288,pp.196-202,2016.How Does Shot Peening Improve Fatigue Life LSPThe compressive stress from shot peening can only reach a depth of about 0.25 mm but thats enough to have a fatigue-reducing effect.Laser Peening - Superior Fatigue Improvement While shot peening provides an effective way to improve fatigue life,laser peening has demonstrated the ability to exceed the performance of shot peening when it

How Does Shot Peening Improve Fatigue Life LSP

The compressive stress from shot peening can only reach a depth of about 0.25 mm but thats enough to have a fatigue-reducing effect.Laser Peening - Superior Fatigue Improvement While shot peening provides an effective way to improve fatigue life,laser peening has demonstrated the ability to exceed the performance of shot peening when it Effects of fine particle peening on fatigue strength of a Jul 01,2017 Effects of fine particle peening on fatigue strength of a#0183;The effects of fine particle peening on the fatigue properties of a transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.2% C,1.5% Si,1.5% Mn,1.0% Cr,and 0.05% Nb (mass%) were investigated for applications in precision gears.Effects of Fine Particle Shot Peening Treatment on Fatigue In this study,two different fine particle shot peening (FPSP) treatments were performed on Al-7Si-0.3Mg alloy specimens to evaluate their effects on fatigue properties.After the treatment,the microstructure morphology of the specimens was observed,and the surface roughness and residual stress distribution were measured.Rotating bending fatigue tests were conducted,and the fatigue

Effects of Fine Particle Peening On Fatigue Strength of

Effects of Fine Particle Peening On Fatigue Strength of TRIP-Aided Martensitic Steel Significance Statement In order to reduce energy consumption,downsizing of transmission precision gears and improvement for high torque capacity is a necessity.Effects of Fine Particle Peening Conditions on the The effects of fine particle peening conditions on the rotational bending fatigue strength of a vacuum-carburized transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.20 pct C,1.49 pct Si,1.50 pct Mn,0.99 pct Cr,0.02 pct Mo,and 0.05 pct Nb were investigated for the fabrication of automotive drivetrain parts.Effects of Fine Particle Peening Conditions on the Feb 12,2018 Effects of fine particle peening on fatigue strength of a#0183;The effects of fine particle peening conditions on the rotational bending fatigue strength of a vacuum-carburized transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.20 pct C,1.49 pct Si,1.50 pct Mn,0.99 pct Cr,0.02 pct Mo,and 0.05 pct Nb were investigated for the fabrication of automotive drivetrain parts.

Effects of Fine Particle Bombarding on Surface

This study investigated the effects of fine particle bombarding (FPB) on the surface characteristics and fatigue strength of commercial pure titanium.For comparison,conventional shot peening (SP) was also performed.The surface microstructure was nano-crystallized by FPB and SP.Effect of grain size for the tensile strength and the low of the fine grain size,the difference value between the tensile strength and yield strength was bigger than that of the coarse grain size.To study for the effect of the grain size for the low cycle fatigue life of alloy 718 at elevated temperature,low cycle fatigue test was carried out at 621 to 649 Effects of fine particle peening on fatigue strength of a#176;C with strain control ; Total strainEffect of fine-particle bombardment on fatigueeffect of the surface treatment on the fatigue strength of Cr-MO steel,fme particle bombarding (FPB) was worth notice.It is well known that shot peening increases remarkably fatigue strength of metals.FPB treatment,which is a kind of shot peening,is given by finer particles,and this treatment is also expected to become a

Effect of fine particle bombarding on fatigue strength

treatment on the fatigue strength of the high strength steel,fine particle bombarding (FPB) was worth notice.It is well known that shot peening increases remarkably fatigue strength of metals.FPB treatment,which is a kind of shot peening,is given by finer particles,and this treatment is also expected to become a new method forEffect of a Shot Peening Pre Treatment on the Fatigue Effect of the shot peening superficial pre treatment From Fig.2,it can be observed the excellent recupera-tion on fatigue strength of the groups submitted to shot peening pre treatment.It is well known that the process in-duces compressive residual stresses at the surface and sub-surface,in a depth which depends on the intensity,size,Effect of a Shot Peening Pre Treatment on the Fatigue Effect of the shot peening superficial pre treatment From Fig.2,it can be observed the excellent recupera-tion on fatigue strength of the groups submitted to shot peening pre treatment.It is well known that the process in-duces compressive residual stresses at the surface and sub-surface,in a depth which depends on the intensity,size,

Effect of Fine-Grained Microstructure Induced by Induction

To improve the fatigue properties of structural steel,a novel surface modification process which combines high-frequency induction heating (IH) with fine particle peening (FPP) was developed.IH-FPP treatment was performed on the surface of structural steel specimens (0.45%C) at temperatures from 600 to 750 Effects of fine particle peening on fatigue strength of a#176;C,with peening times of 60 and 120 s.Effect of Fine Particle Peening Treatment prior to In this study,a new hybrid surface modification process,fine particle peening (FPP) treatment prior to nitriding,was proposed.In order to clarify the effects of FPP treatment prior to nitriding on the fatigue strength of notched AISI 4135 steel with a stress concentration factor K t of 2.36,fatigue tests were conducted at room temperature using a rotational bending fatigue testing machine.Effect of Fine Particle Peening Treatment prior to In this study,a new hybrid surface modification process,fine particle peening (FPP) treatment prior to nitriding,was proposed.In order to clarify the effects of FPP treatment prior to nitriding on the fatigue strength of notched AISI 4135 steel with a stress concentration factor K t of 2.36,fatigue tests were conducted at room temperature using a rotational bending fatigue testing machine.

EFFECT OF RESIDUAL STRESSES ON FATIGUE STRENGTH

fatigue strength vickers hardness synchrotron radiation source surface roughness large surface roughness high-energy x-ray ground specimen four-point bending constant penetration depth method different condition shot-peened specimen fine cast iron particle japan synchrotron radiation research institute stress value heat treatment monochromatic Cited by 6Publish Year 2015Author Koh Ichi Sugimoto,Yuta Mizuno,Tomohiko HojoEffects of Fine Particle Shot Peening Treatment on Fatigue May 06,2019 Effects of fine particle peening on fatigue strength of a#0183;In this study,two different fine particle shot peening (FPSP) treatments were performed on Al-7Si-0.3Mg alloy specimens to evaluate their effects on fatigue properties.After the treatment,the microstructure morphology of the specimens was observed,and the surface roughness and residual stress distribution were measured.Rotating bending fatigue tests were conducted,and the fatigue Cited by 4Publish Year 2018Author Koh-ichi Sugimoto,Tomohiko Hojo,Yuta MizunoEffects of Fine Particle Peening on Fatigue Strength of The effects of fine particle peening on the torsional strength of a transformation-inducedplasticity (TRIP)-aided martensitic (TM) steel were investigated for applications to precision gears.Fine particle peening increased the fatigue limits and lowered the notch-sensitivities of steel,compared with quenched and subsequently tempered SNCM420 steel.

Cited by 1Publish Year 2019Author Ming-Ze Wu,Ming-Ze Wu,Ji-Wang Zhang,Gui-Ming Mei,Jin-Xin Zhang,Xing LiEffects of Fine Particle Peening on Torsional Fatigue

The effects of fine particle peening (FPP) on the torsional fatigue properties were investigated in the case of a transformation-induced plasticity (TRIP)-aided bainitic ferrite (TBF) steel that Cited by 12Publish Year 2017Author Koh-ichi Sugimoto,Yuta Mizuno,Masahiro Natori,Tomohiko HojoEffects of fine particle peening on fatigue strength of a The effects of fine particle peening on the fatigue properties of a transformation-induced plasticity-aided martensitic steel with a chemical composition of 0.2% C,1.5% Si,1.5% Mn,1.0% Cr,and Author ENG StaffSome results are removed in response to a notice of local law requirement.For more information,please see here.12345NextEffects of Fine Particle Peening on Fatigue Strength of The effects of fine particle peening on the torsional strength of a transformation-inducedplasticity (TRIP)-aided martensitic (TM) steel were investigated for applications to precision gears.Fine particle peening increased the fatigue limits and lowered the notch-sensitivities of steel,compared with quenched and subsequently tempered SNCM420 steel.

Investigation on the effect of shot peening process

Useful functional life of any material depends on its strength.Improving fatigue strength of materials will be useful in increasing the life span of components made of that material.Literature survey has revealed that the fatigue life of a component can be considerably improved through the use of shot peening Investigation on the effect of shot peening process Useful functional life of any material depends on its strength.Improving fatigue strength of materials will be useful in increasing the life span of components made of that material.Literature survey has revealed that the fatigue life of a component can be considerably improved through the use of shot peening Effect of Fine Particle Peening Treatment prior to In this study,a new hybrid surface modification process,fine particle peening (FPP) treatment prior to nitriding,was proposed.In order to clarify the effects of FPP treatment prior to nitriding on the fatigue strength of notched AISI 4135 steel with a stress concentration factor Kt of 2.36,fatigue tests were conducted at room temperature using a rotational bending fatigue testing machine.

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