On the role of oxide film's cleaning effect into the metallurgical bonding during cold spray

被引：54

作者：

Chen, Chaoyue ^{[1
]}

Xie, Yingchun ^{[1
,2
]}

Huang, Renzhong ^{[2
]}

Deng, Sihao ^{[1
]}

Ren, Zhongming ^{[3
,4
]}

Liao, Hanlin ^{[1
]}

机构：

[1] Univ Bourgogne Franche Comte, LERMPS, ICB, UTBM,CNRS,UMR 6303, Besancon, France

[2] Guangdong Inst New Mat, Guangzhou, Guangdong, Peoples R China

[3] Shanghai Univ, Shanghai, Peoples R China

[4] State Key Lab Adv Special Steel, Shanghai, Peoples R China

来源：

MATERIALS LETTERS | 2018年 / 210卷

关键词：

Cold spray; Metallurgical bonding; Cleaning effect; Oxide film; Bonding mechanism; SUBSTRATE; MICROSTRUCTURE; PARTICLES; INTERFACE; COATINGS; SOLIDIFICATION; MECHANISM;

D O I：

10.1016/j.matlet.2017.09.024

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work, a novel understanding was proposed to explain bonding process of a cold sprayed Cu particle deposition. The cleaning effect by the extrusion of viscous metal jet was proved for the first time by the observation of oxides fragments located at the periphery of detached particle, which promoted the formation of metallurgical bonding around central area. It is more interests to find the existence of micro-cracks on contact interface, which revealed the clue of interfacial melting. However, the lack of dimple-like fractures suggests that the interfacial melting at the contact interface is not a prerequisite for metallurgical bonding. (C) 2017 Published by Elsevier B.V.

引用

页码：199 / 202

页数：4

共 18 条

[1] Cold spraying - A materials perspective [J].

Assadi, H. ;

Kreye, H. ;

Gaertner, F. ;

Klassen, T. .

ACTA MATERIALIA, 2016, 116 :382-407

[2] Bonding mechanism in cold gas spraying [J].

Assadi, H ;

Gärtner, F ;

Stoltenhoff, T ;

Kreye, H .

ACTA MATERIALIA, 2003, 51 (15) :4379-4394

[3] General aspects of interface bonding in kinetic sprayed coatings [J].

Bae, Gyulyeol ;

Xiong, Yuming ;

Kumar, S. ;

Kang, Kicheol ;

Lee, Changhee .

ACTA MATERIALIA, 2008, 56 (17) :4858-4868

[4] Correlation of particle impact conditions with bonding, nanocrystal formation and mechanical properties in kinetic sprayed nickel [J].

Bae, Gyuyeol ;

Jang, Jae-il ;

Lee, Changhee .

ACTA MATERIALIA, 2012, 60 (08) :3524-3535

[5] A novel spiral trajectory for damage component recovery with cold spray [J].

Chen, Chaoyue ;

Gojon, Sebastien ;

Xie, Yingchun ;

Yin, Shuo ;

Verdy, Christophe ;

Ren, Zhongming ;

Liao, Hanlin ;

Deng, Sihao .

SURFACE & COATINGS TECHNOLOGY, 2017, 309 :719-728

[6] Evaluation of the interfacial bonding between particles and substrate in angular cold spray [J].

Chen, Chaoyue ;

Xie, Yingchun ;

Yin, Shuo ;

Planche, Marie-Pierre ;

Deng, Sihao ;

Lupoi, Rocco ;

Liao, Hanlin .

MATERIALS LETTERS, 2016, 173 :76-79

[7] SOLIDIFICATION PROCESSING [J].

FLEMINGS, MC .

METALLURGICAL TRANSACTIONS, 1974, 5 (10) :2121-2134

[8] Adiabatic shear instability based mechanism for particles/substrate bonding in the cold-gas dynamic-spray process [J].

Grujicic, M ;

Zhao, CL ;

DeRosset, WS ;

Helfritch, D .

MATERIALS & DESIGN, 2004, 25 (08) :681-688

[9] Computational analysis of the interfacial bonding between feed-powder particles and the substrate in the cold-gas dynamic-spray process [J].

Grujicic, M ;

Saylor, JR ;

Beasley, DE ;

DeRosset, WS ;

Helfritch, D .

APPLIED SURFACE SCIENCE, 2003, 219 (3-4) :211-227

[10] Detection of oxygen at the interface and its effect on strain, stress, and temperature at the interface between cold sprayed aluminum and steel substrate [J].

Kim, KeeHyun ;

Li, Wenya ;

Guo, Xueping .

APPLIED SURFACE SCIENCE, 2015, 357 :1720-1726

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