Author: Robert C. Bill
Publisher:
ISBN:
Category : Fretting corrosion
Languages : en
Pages : 24
Book Description
Influence of Fretting on Flexural Fatigue of 304 Stainless Steel and Mild Steel
Author: Robert C. Bill
Publisher:
ISBN:
Category : Fretting corrosion
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Fretting corrosion
Languages : en
Pages : 24
Book Description
Influence of Fretting on Flexural Fatigue of 304 Stainless Steel and Mild Steel
Author: Robert C. Bill
Publisher:
ISBN:
Category : Fretting corrosion
Languages : en
Pages : 24
Book Description
Fretting fatigue experiments conducted on 304 stainless steel using a flexural-fatigue test arrangement with bolted-on fretting pads have demonstrated that fatigue life is reduced by at least a factor of 10 in the 265- to 334-MPa (38,500- to 48,500-psi) nominal-flexural-fatigue-stress range. In addition, experiments in which the fretting pads were removed after selected numbers of cycles, followed by continued flexural fatigue without fretting show that continued fretting beyond 50,000 cycles does not significantly further reduce fatigue life of 304 stainless steel at 317 MPa (46,000 psi). Microscopic examination of the fretted contact areas revealed fracture initiation sites as well as numerous cracks that did not propagate to failure. Flexural fretting fatigue experiments performed on mild steel showed an insensitivity of fatigue life to the incidence of fretting under flexural stress conditions of from 162 to 217 MPa (23,500 to 31,500 psi).
Publisher:
ISBN:
Category : Fretting corrosion
Languages : en
Pages : 24
Book Description
Fretting fatigue experiments conducted on 304 stainless steel using a flexural-fatigue test arrangement with bolted-on fretting pads have demonstrated that fatigue life is reduced by at least a factor of 10 in the 265- to 334-MPa (38,500- to 48,500-psi) nominal-flexural-fatigue-stress range. In addition, experiments in which the fretting pads were removed after selected numbers of cycles, followed by continued flexural fatigue without fretting show that continued fretting beyond 50,000 cycles does not significantly further reduce fatigue life of 304 stainless steel at 317 MPa (46,000 psi). Microscopic examination of the fretted contact areas revealed fracture initiation sites as well as numerous cracks that did not propagate to failure. Flexural fretting fatigue experiments performed on mild steel showed an insensitivity of fatigue life to the incidence of fretting under flexural stress conditions of from 162 to 217 MPa (23,500 to 31,500 psi).
Influence of Fretting on Fleural Fatigue of 304 Stainless Steel and Mild Steel
NASA Technical Paper
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1282
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1282
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1136
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1136
Book Description
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1122
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1122
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1008
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1008
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.