nanoindentation;
coatings;
focused ion beam;
fatigue test;
D O I:
10.1016/j.actamat.2004.03.022
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Degradation of TiN coatings under cyclic contact loading was investigated by repeatedly loading with a 5 mum radius spherical-tipped conical diamond indenter to loads of up to 400 mN. Methods were established to eliminate the effects of creep and thermal drift to obtain data representing the degradation in the films. Based on microstructural observations of cross-sections prepared using FIB milling, it is proposed that cyclic degradation of the coating occurs via frictional degradation at the columnar grain boundaries. Existing models describing indentation are extended to describe the contact fatigue of TiN. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
机构:
IBM Corp, Div Gen Prod, San Jose, CA 95193 USA
Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USAIBM Corp, Div Gen Prod, San Jose, CA 95193 USA
Doerner, M. F.
;
Nix, W. D.
论文数: 0引用数: 0
h-index: 0
机构:
Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USAIBM Corp, Div Gen Prod, San Jose, CA 95193 USA
机构:
Univ Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, EnglandUniv Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
Korsunsky, AM
;
McGurk, MR
论文数: 0引用数: 0
h-index: 0
机构:
Univ Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, EnglandUniv Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
McGurk, MR
;
Bull, SJ
论文数: 0引用数: 0
h-index: 0
机构:
Univ Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, EnglandUniv Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
Bull, SJ
;
Page, TF
论文数: 0引用数: 0
h-index: 0
机构:
Univ Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, EnglandUniv Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
机构:
IBM Corp, Div Gen Prod, San Jose, CA 95193 USA
Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USAIBM Corp, Div Gen Prod, San Jose, CA 95193 USA
Doerner, M. F.
;
Nix, W. D.
论文数: 0引用数: 0
h-index: 0
机构:
Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USAIBM Corp, Div Gen Prod, San Jose, CA 95193 USA
机构:
Univ Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, EnglandUniv Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
Korsunsky, AM
;
McGurk, MR
论文数: 0引用数: 0
h-index: 0
机构:
Univ Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, EnglandUniv Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
McGurk, MR
;
Bull, SJ
论文数: 0引用数: 0
h-index: 0
机构:
Univ Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, EnglandUniv Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
Bull, SJ
;
Page, TF
论文数: 0引用数: 0
h-index: 0
机构:
Univ Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, EnglandUniv Newcastle Upon Tyne, Dept Mech Mat & Mfg Engn, Div Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England