Effects of Water Jet Peening on Fatigue Properties of SPA

Waterjet Peening and Surface Preparation at 600MPa A

An experimental study was conducted to explore the surface preparation as well as the effects of high-pressure waterjet peening at 600 MPa on the surface integrity and finish of metals.The concept of larger droplet size and multiple droplet impacts resulting from an ultra-high-pressure waterjet was used to explore and develop the peening process.Waterjet Machining and Peening of Metals Journal of It was found that waterjet peening induces plastic deformation at the surface layer of metals as good as shot peening.The degree of plastic deformation and the state of material surface were found to be strongly dependent on the peening conditions applied.[S0094-9930(00)00801-5]Waterjet Machining and Peening of Metals Journal of It was found that waterjet peening induces plastic deformation at the surface layer of metals as good as shot peening.The degree of plastic deformation and the state of material surface were found to be strongly dependent on the peening conditions applied.[S0094-9930(00)00801-5]

Using Cavitation Peening to Improve the Fatigue Life of

A plate bending fatigue test is a suitable test for examining the effects of the surface mechanical properties on fatigue fracture.It has been demonstrated using plate bending tests that peening enhances the fatigue properties [19].Therefore,a displacement controlled plate bending fatigue tester was used to evaluate the fatigue life of theUse of an Abrasive Water Cavitating Jet and Peening the peening intensity,shotless peening such as laser peening21,22 and cavitation peening,23,24 have been proposed.Compressive residual stress can be intro-duced into the surface of AM Ti6Al4V by cavitation peening and laser peening,16,25 and these processes have been shown to improve the fatigue strength of Ti6Al4V manufactured by EBM.26 The Use of an Abrasive Water Cavitating Jet and Peening Jul 24,2019 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;The distance between the nozzle and the specimen was set such that the conditions were optimized for cavitation peening.The fatigue properties were evaluated using a plane-bending fatigue test.The results obtained can be summarized as follows (1) The abrasive cavitating jet and peening process improved both the fatigue life and strength.

Use of an Abrasive Water Cavitating Jet and Peening

Jul 24,2019 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;The distance between the nozzle and the specimen was set such that the conditions were optimized for cavitation peening.The fatigue properties were evaluated using a plane-bending fatigue test.The results obtained can be summarized as follows (1) The abrasive cavitating jet and peening process improved both the fatigue life and strength.The Use of Cavitation Peening to Increase the Fatigue impact cannot be done.Thus,an experimental study of the effects of cavitation peening on holes needs to be done.A relatively low pressure plunger pump with an injection pressure of 30 MPa is sufficient for this purpose [15].The expensive plunger pumps normally used for water jet cutting and peening [ 16] [17] are not required in this case.The Impact of Plain Waterjet Machining on the Surface Jan 01,2014 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;With the development of ultra-high pressure pump technology,surface treatment using PWJ can compete with other techniques in many applications for a wide range of applications,including cleaning,coating removal,roughening to enhance bonding characteristics,or peening to improve the fatigue properties [10,11,14,15].

The Damage Inspection and Safety - Scientific.Net

Effects of Water Jet Peening on Fatigue Properties of SPA-H and SPCC Steel p.1229 Comparison of Mechanical Properties of the 32CrMoV12-28 Hot Work Tool Steels Alloyed with WC,VC and TaC Powder Using HPDL LaserThe Damage Inspection and Safety - Scientific.NetEffects of Water Jet Peening on Fatigue Properties of SPA-H and SPCC Steel p.1229 Comparison of Mechanical Properties of the 32CrMoV12-28 Hot Work Tool Steels Alloyed with WC,VC and TaC Powder Using HPDL LaserSurface mechanics design of metallic materials on In order to control the surface mechanics of a metallic material,mechanical treatment of the surface,such as by shot peening,water jet peening,cavitation peening or laser peening,is often done.In this review paper,we discuss the mechanical properties of such treated surfaces and the effect of the treatment on fatigue strength.

Some results are removed in response to a notice of local law requirement.For more information,please see here.Previous123456NextEffect of Shot Peening on Improvement of Fatigue Strength

Meanwhile it was known for that shot peening had an effect on improving fatigue strength. a submerged high-speed water jet with differed significantly and the fatigue properties of the Some results are removed in response to a notice of local law requirement.For more information,please see here.Residual Stress Induced by Waterjet Peening A Finite Aug 18,2004 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;Rehbinder,G.,1976,Some Aspects of the Mechanism of Erosion of Rock with a High Speed Water Jet, Paper E1,3rd International Symposium on Jet

Residual Stress Induced by Waterjet Peening A Finite

Aug 18,2004 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;Rehbinder,G.,1976,Some Aspects of the Mechanism of Erosion of Rock with a High Speed Water Jet, Paper E1,3rd International Symposium on JetPAPER OPEN ACCESS Related content A review on the A lot of investigations have been conducted to study the effect of shot peening in the formation of a residual stress field and its effect to the fatigue life.Lee et al.[4] investigated the effect of the cementite phase on the surface hardening of carbon steel with three different carbon contents,i.e.0.1PAPER OPEN ACCESS Related content A review on the A lot of investigations have been conducted to study the effect of shot peening in the formation of a residual stress field and its effect to the fatigue life.Lee et al.[4] investigated the effect of the cementite phase on the surface hardening of carbon steel with three different carbon contents,i.e.0.1

Multi-objective optimization in abrasive water jet peening

Oct 22,2020 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;1.Introduction.Water Jet Peening is an advanced surface treatment process which enhances the surface morphology of the treated samples.The surface treatment results in surface deformation which makes changes in grain boundaries to increase the strength.In the present work abrasive water jet peening was performed in Al 6063-T6 alloy.K-0709 Improvement of Fatigue Strength by Cavitation It was concluded that the fatigue strength at N = 10 of cavitation peening was highest followed by shot peening,submerged laser peening and finally water jet peening.View Show abstractK-0709 Improvement of Fatigue Strength by Cavitation It was concluded that the fatigue strength at N = 10 of cavitation peening was highest followed by shot peening,submerged laser peening and finally water jet peening.View Show abstract

International Journal of Fatigue

There is considerable information in the literature on the effects of shot peening on the fatigue performance of Ti6Al4V alloys at room temperature,e.g.refs.[7,19].The procedure is known to im-prove the fatigue strength of Ti6Al4V in both the high-cycle fa-tigue (HCF) and low cycle fatigue (LCF) regimes [20].However,theImprovement of Residual Stress on Material Surface by Cavitation bubbles are generated when highly pressurized water is jetted in water.Surface residual stress is improved remarkably due to the peening effect of extremely high pressure caused by the collapse of cavitation bubbles.This technique is called water jet peening (WJP).WJP is expected to be an effective preventive maintenance technique for the stress corrosion cracking in various Improvement of Fatigue Strength of Aluminum Alloy by Cavitation impacts were produced and controlled by using a submerged high speed water jet with cavitation,i.e.,a cavitating jet.It was revealed that the fatigue strength of an aluminum alloy specimen treated by this peening process was 50% stronger than that of a specimen without peening.

Hitoshi SOYAMA Professor (Full) Doctor of Philosophy

Erratum to Comparison between the improvements made to the fatigue strength of stainless steel by cavitation peening,water jet peening,shot peening and laser peening [J.Mater.Process Fatigue behavior of cold spray coatings The effect of Oct 07,2020 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;The effect of pre/post-CSAM shot peening was studied on the fatigue behaviour of CSAMed Al 6082 deposits as shown in Figure 37 [122].Compared with post-CSAM shot peening,the pre-CSAM shot Fatigue behavior of cold spray coatings The effect of Oct 07,2020 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;The effect of pre/post-CSAM shot peening was studied on the fatigue behaviour of CSAMed Al 6082 deposits as shown in Figure 37 [122].Compared with post-CSAM shot peening,the pre-CSAM shot

Experimental Investigations of Thermal Damage for Rocks

Effects of Water Jet Peening on Fatigue Properties of SPA-H and SPCC Steel p.1229 Home Key Engineering Materials Key Engineering Materials Vols.324Effects of Water Jet Peening on Fatigue Properties of SPA An experimental study of high pressure water jet peening treatment on SPA-H and SPCC steel was conducted to study the effects of cavitation impacts of high-speed water on fatigue crack initiation and propagation of notched specimens.Pull-pull fatigue tests condition was 350 MPa maximum stress amplitude,0.1 stress ratio and 10Hz frequency,while in-situ observation by SEM was employed.Effect of water jet peening using ultrasonic waves on pure Effects of Water Jet Peening on Fatigue Properties of SPA#0183;Peening involves subjecting the material surface to high mechanical forces to induce work hardening and plastic deformation of the surface layer.One notable peening technique is water jet peening (WJP) ,which involves the impingement of a high-pressure water jet on the surface of the material.When WJP is conducted underwater,cavitation

Effect of the Shot Peening Process on the Corrosion and

Researchers studied the effect of the shot peening process on the fatigue resistance,bending fatigue behavior and residual surface stress in the ferritic stainless steels 20-23.However,there is not a review of the effect of the shot peening process on the properties of ferritic stainless steel exposed to corrosive and oxidative means.Effect of Mechanical Properties on Fatigue Life of In the present treatment,recirculating shots accelerated by a water jet was used as shot peening,submerged laser peening with 1,064 nm in wave length was applied as laser peening,and a Effect of Mechanical Properties on Fatigue Life Sep 10,2019 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;Soyama,H.Comparison between the improvements made to the fatigue strength of stainless steel by cavitation peening,water jet peening,shot peening and laser peening.J.Mater.Process.Technol.269,6578 (2019) CrossRef Google Scholar

Effect of Cavitation Number on the Improvement of Fatigue

Peening can be used to produce a layer of compressive residual stress at the surface of components which are subject to fatigue or stress corrosion,thereby retarding crack initiation and/or impeding the development of new cracks and hence improving their fatigue life.We have developed a new peening method,Cavitation Shotless Peening (CSP),which makes use of cavitation impacts induced by Effect of Cavitation Number on the Improvement of Fatigue Peening can be used to produce a layer of compressive residual stress at the surface of components which are subject to fatigue or stress corrosion,thereby retarding crack initiation and/or impeding the development of new cracks and hence improving their fatigue life.We have developed a new peening method,Cavitation Shotless Peening (CSP),which makes use of cavitation impacts induced by Cited by 8Publish Year 2019Author Hitoshi Soyama,Daniel SandersEffect of Mechanical Properties on Fatigue Life of In the present treatment,recirculating shots accelerated by a water jet was used as shot peening,submerged laser peening with 1,064 nm in wave length was applied as laser peening,and a

Cited by 22Publish Year 2014Author F.Boud,L.F.Loo,P.K.KinnellUse of an Abrasive Water Cavitating Jet and Peening

the peening intensity,shotless peening such as laser peening21,22 and cavitation peening,23,24 have been proposed.Compressive residual stress can be intro-duced into the surface of AM Ti6Al4V by cavitation peening and laser peening,16,25 and these processes have been shown to improve the fatigue strength of Ti6Al4V manufactured by EBM.26 The Author Wei Ping Jia,Dong Ying Ju,Akira ShimamotoPublish Year 2006Effect of multiple jet passes treatment in waterjet The fatigue strength of stainless steel 316 under cavitating jets in air (CJA) and water (CJW) has been investigated by Soyama [14].The cavitation peening in water takes place inside a water-filled chamber.It was found that the improvement of the fatigue strength using the cavitating jet is better in air than in water.12345NextEffect of Shot Peening on Improvement of Fatigue Strength Meanwhile it was known for that shot peening had an effect on improving fatigue strength. a submerged high-speed water jet with differed significantly and the fatigue properties of the

Waterjet Peening and Surface Preparation at 600MPa A

An experimental study was conducted to explore the surface preparation as well as the effects of high-pressure waterjet peening at 600 MPa on the surface integrity and finish of metals.The concept of larger droplet size and multiple droplet impacts resulting from an ultra-high-pressure waterjet was used to explore and develop the peening process.Waterjet Machining and Peening of Metals Journal of It was found that waterjet peening induces plastic deformation at the surface layer of metals as good as shot peening.The degree of plastic deformation and the state of material surface were found to be strongly dependent on the peening conditions applied.[S0094-9930(00)00801-5]Waterjet Machining and Peening of Metals Journal of It was found that waterjet peening induces plastic deformation at the surface layer of metals as good as shot peening.The degree of plastic deformation and the state of material surface were found to be strongly dependent on the peening conditions applied.[S0094-9930(00)00801-5]

Using Cavitation Peening to Improve the Fatigue Life of

A plate bending fatigue test is a suitable test for examining the effects of the surface mechanical properties on fatigue fracture.It has been demonstrated using plate bending tests that peening enhances the fatigue properties [19].Therefore,a displacement controlled plate bending fatigue tester was used to evaluate the fatigue life of theUse of an Abrasive Water Cavitating Jet and Peening the peening intensity,shotless peening such as laser peening21,22 and cavitation peening,23,24 have been proposed.Compressive residual stress can be intro-duced into the surface of AM Ti6Al4V by cavitation peening and laser peening,16,25 and these processes have been shown to improve the fatigue strength of Ti6Al4V manufactured by EBM.26 The Use of an Abrasive Water Cavitating Jet and Peening Jul 24,2019 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;The distance between the nozzle and the specimen was set such that the conditions were optimized for cavitation peening.The fatigue properties were evaluated using a plane-bending fatigue test.The results obtained can be summarized as follows (1) The abrasive cavitating jet and peening process improved both the fatigue life and strength.

Use of an Abrasive Water Cavitating Jet and Peening

Jul 24,2019 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;The distance between the nozzle and the specimen was set such that the conditions were optimized for cavitation peening.The fatigue properties were evaluated using a plane-bending fatigue test.The results obtained can be summarized as follows (1) The abrasive cavitating jet and peening process improved both the fatigue life and strength.The Use of Cavitation Peening to Increase the Fatigue impact cannot be done.Thus,an experimental study of the effects of cavitation peening on holes needs to be done.A relatively low pressure plunger pump with an injection pressure of 30 MPa is sufficient for this purpose [15].The expensive plunger pumps normally used for water jet cutting and peening [ 16] [17] are not required in this case.The Impact of Plain Waterjet Machining on the Surface Jan 01,2014 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;With the development of ultra-high pressure pump technology,surface treatment using PWJ can compete with other techniques in many applications for a wide range of applications,including cleaning,coating removal,roughening to enhance bonding characteristics,or peening to improve the fatigue properties [10,11,14,15].

The Damage Inspection and Safety - Scientific.Net

Effects of Water Jet Peening on Fatigue Properties of SPA-H and SPCC Steel p.1229 Comparison of Mechanical Properties of the 32CrMoV12-28 Hot Work Tool Steels Alloyed with WC,VC and TaC Powder Using HPDL LaserThe Damage Inspection and Safety - Scientific.NetEffects of Water Jet Peening on Fatigue Properties of SPA-H and SPCC Steel p.1229 Comparison of Mechanical Properties of the 32CrMoV12-28 Hot Work Tool Steels Alloyed with WC,VC and TaC Powder Using HPDL LaserSurface mechanics design of metallic materials on In order to control the surface mechanics of a metallic material,mechanical treatment of the surface,such as by shot peening,water jet peening,cavitation peening or laser peening,is often done.In this review paper,we discuss the mechanical properties of such treated surfaces and the effect of the treatment on fatigue strength.

Some results are removed in response to a notice of local law requirement.For more information,please see here.Previous123456NextEffect of Shot Peening on Improvement of Fatigue Strength

Meanwhile it was known for that shot peening had an effect on improving fatigue strength. a submerged high-speed water jet with differed significantly and the fatigue properties of the Some results are removed in response to a notice of local law requirement.For more information,please see here.Residual Stress Induced by Waterjet Peening A Finite Aug 18,2004 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;Rehbinder,G.,1976,Some Aspects of the Mechanism of Erosion of Rock with a High Speed Water Jet, Paper E1,3rd International Symposium on Jet

Residual Stress Induced by Waterjet Peening A Finite

Aug 18,2004 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;Rehbinder,G.,1976,Some Aspects of the Mechanism of Erosion of Rock with a High Speed Water Jet, Paper E1,3rd International Symposium on JetPAPER OPEN ACCESS Related content A review on the A lot of investigations have been conducted to study the effect of shot peening in the formation of a residual stress field and its effect to the fatigue life.Lee et al.[4] investigated the effect of the cementite phase on the surface hardening of carbon steel with three different carbon contents,i.e.0.1PAPER OPEN ACCESS Related content A review on the A lot of investigations have been conducted to study the effect of shot peening in the formation of a residual stress field and its effect to the fatigue life.Lee et al.[4] investigated the effect of the cementite phase on the surface hardening of carbon steel with three different carbon contents,i.e.0.1

Multi-objective optimization in abrasive water jet peening

Oct 22,2020 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;1.Introduction.Water Jet Peening is an advanced surface treatment process which enhances the surface morphology of the treated samples.The surface treatment results in surface deformation which makes changes in grain boundaries to increase the strength.In the present work abrasive water jet peening was performed in Al 6063-T6 alloy.K-0709 Improvement of Fatigue Strength by Cavitation It was concluded that the fatigue strength at N = 10 of cavitation peening was highest followed by shot peening,submerged laser peening and finally water jet peening.View Show abstractK-0709 Improvement of Fatigue Strength by Cavitation It was concluded that the fatigue strength at N = 10 of cavitation peening was highest followed by shot peening,submerged laser peening and finally water jet peening.View Show abstract

International Journal of Fatigue

There is considerable information in the literature on the effects of shot peening on the fatigue performance of Ti6Al4V alloys at room temperature,e.g.refs.[7,19].The procedure is known to im-prove the fatigue strength of Ti6Al4V in both the high-cycle fa-tigue (HCF) and low cycle fatigue (LCF) regimes [20].However,theImprovement of Residual Stress on Material Surface by Cavitation bubbles are generated when highly pressurized water is jetted in water.Surface residual stress is improved remarkably due to the peening effect of extremely high pressure caused by the collapse of cavitation bubbles.This technique is called water jet peening (WJP).WJP is expected to be an effective preventive maintenance technique for the stress corrosion cracking in various Improvement of Fatigue Strength of Aluminum Alloy by Cavitation impacts were produced and controlled by using a submerged high speed water jet with cavitation,i.e.,a cavitating jet.It was revealed that the fatigue strength of an aluminum alloy specimen treated by this peening process was 50% stronger than that of a specimen without peening.

Hitoshi SOYAMA Professor (Full) Doctor of Philosophy

Erratum to Comparison between the improvements made to the fatigue strength of stainless steel by cavitation peening,water jet peening,shot peening and laser peening [J.Mater.Process Fatigue behavior of cold spray coatings The effect of Oct 07,2020 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;The effect of pre/post-CSAM shot peening was studied on the fatigue behaviour of CSAMed Al 6082 deposits as shown in Figure 37 [122].Compared with post-CSAM shot peening,the pre-CSAM shot Fatigue behavior of cold spray coatings The effect of Oct 07,2020 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;The effect of pre/post-CSAM shot peening was studied on the fatigue behaviour of CSAMed Al 6082 deposits as shown in Figure 37 [122].Compared with post-CSAM shot peening,the pre-CSAM shot

Experimental Investigations of Thermal Damage for Rocks

Effects of Water Jet Peening on Fatigue Properties of SPA-H and SPCC Steel p.1229 Home Key Engineering Materials Key Engineering Materials Vols.324Effects of Water Jet Peening on Fatigue Properties of SPA An experimental study of high pressure water jet peening treatment on SPA-H and SPCC steel was conducted to study the effects of cavitation impacts of high-speed water on fatigue crack initiation and propagation of notched specimens.Pull-pull fatigue tests condition was 350 MPa maximum stress amplitude,0.1 stress ratio and 10Hz frequency,while in-situ observation by SEM was employed.Effect of water jet peening using ultrasonic waves on pure Effects of Water Jet Peening on Fatigue Properties of SPA#0183;Peening involves subjecting the material surface to high mechanical forces to induce work hardening and plastic deformation of the surface layer.One notable peening technique is water jet peening (WJP) ,which involves the impingement of a high-pressure water jet on the surface of the material.When WJP is conducted underwater,cavitation

Effect of the Shot Peening Process on the Corrosion and

Researchers studied the effect of the shot peening process on the fatigue resistance,bending fatigue behavior and residual surface stress in the ferritic stainless steels 20-23.However,there is not a review of the effect of the shot peening process on the properties of ferritic stainless steel exposed to corrosive and oxidative means.Effect of Mechanical Properties on Fatigue Life of In the present treatment,recirculating shots accelerated by a water jet was used as shot peening,submerged laser peening with 1,064 nm in wave length was applied as laser peening,and a Effect of Mechanical Properties on Fatigue Life Sep 10,2019 Effects of Water Jet Peening on Fatigue Properties of SPA#0183;Soyama,H.Comparison between the improvements made to the fatigue strength of stainless steel by cavitation peening,water jet peening,shot peening and laser peening.J.Mater.Process.Technol.269,6578 (2019) CrossRef Google Scholar

Effect of Cavitation Number on the Improvement of Fatigue

Peening can be used to produce a layer of compressive residual stress at the surface of components which are subject to fatigue or stress corrosion,thereby retarding crack initiation and/or impeding the development of new cracks and hence improving their fatigue life.We have developed a new peening method,Cavitation Shotless Peening (CSP),which makes use of cavitation impacts induced by Effect of Cavitation Number on the Improvement of Fatigue Peening can be used to produce a layer of compressive residual stress at the surface of components which are subject to fatigue or stress corrosion,thereby retarding crack initiation and/or impeding the development of new cracks and hence improving their fatigue life.We have developed a new peening method,Cavitation Shotless Peening (CSP),which makes use of cavitation impacts induced by Cited by 8Publish Year 2019Author Hitoshi Soyama,Daniel SandersEffect of Mechanical Properties on Fatigue Life of In the present treatment,recirculating shots accelerated by a water jet was used as shot peening,submerged laser peening with 1,064 nm in wave length was applied as laser peening,and a

Cited by 22Publish Year 2014Author F.Boud,L.F.Loo,P.K.KinnellUse of an Abrasive Water Cavitating Jet and Peening

the peening intensity,shotless peening such as laser peening21,22 and cavitation peening,23,24 have been proposed.Compressive residual stress can be intro-duced into the surface of AM Ti6Al4V by cavitation peening and laser peening,16,25 and these processes have been shown to improve the fatigue strength of Ti6Al4V manufactured by EBM.26 The Author Wei Ping Jia,Dong Ying Ju,Akira ShimamotoPublish Year 2006Effect of multiple jet passes treatment in waterjet The fatigue strength of stainless steel 316 under cavitating jets in air (CJA) and water (CJW) has been investigated by Soyama [14].The cavitation peening in water takes place inside a water-filled chamber.It was found that the improvement of the fatigue strength using the cavitating jet is better in air than in water.12345NextEffect of Shot Peening on Improvement of Fatigue Strength Meanwhile it was known for that shot peening had an effect on improving fatigue strength. a submerged high-speed water jet with differed significantly and the fatigue properties of the

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