Tungsten/copper composite deposits produced by a cold spray

被引：125

作者：

Kang, HK ^{[1
]}

Kang, SB ^{[1
]}

机构：

[1] Korea Inst Machinery & Mat, Non Ferrous Grp, Chang Won 641010, South Korea

来源：

SCRIPTA MATERIALIA | 2003年 / 49卷 / 12期

关键词：

tungsten/copper composite; cold-spray; electronic package application; COATINGS;

D O I：

10.1016/j.scriptamat.2003.08.023

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

An agglomerated tungsten/copper composite powder was both cold sprayed and plasma sprayed onto a mild steel substrate for electronic package applications. Most pores resulting from the spraying were found in the vicinity of the tungsten-rich regions of the final product, The levels of porosity varied with the amount of tungsten present. No copper oxidation was found at the cold-sprayed deposit, but relatively high copper oxidation was observed at the plasma-sprayed deposit. (C) 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：1169 / 1174

页数：6

共 10 条

[1]

AKIYOSHI M, 1999, Patent No. 5889220

[2] Gas dynamic principles of cold spray [J].

Dykhuizen, RC ;

Smith, MF .

JOURNAL OF THERMAL SPRAY TECHNOLOGY, 1998, 7 (02) :205-212

[3] Particle velocity and deposition efficiency in the cold spray process [J].

Gilmore, DL ;

Dykhuizen, RC ;

Neiser, RA ;

Roemer, TJ ;

Smith, MF .

JOURNAL OF THERMAL SPRAY TECHNOLOGY, 1999, 8 (04) :576-582

[4] Functionally graded materials by electrochemical processing and infiltration:: application to tungsten/copper composites [J].

Jedamzik, R ;

Neubrand, A ;

Rödel, J .

JOURNAL OF MATERIALS SCIENCE, 2000, 35 (02) :477-486

[5] Microstructural characteristics of cold-sprayed nanostructured WC-Co coatings [J].

Lima, RS ;

Karthikeyan, J ;

Kay, CM ;

Lindemann, J ;

Berndt, CC .

THIN SOLID FILMS, 2002, 416 (1-2) :129-135

[6]

McCuaig TC, 2000, AUSTRALAS I MIN MET, V2000, P9

[7]

SASAKI K, 2001, THERMAL SPRAY TECHNO, V10, P487

[8]

Skorokhod V. V., 1976, Soviet Powder Metallurgy and Metal Ceramics, V15, P273, DOI 10.1007/BF01178194

[9]

SMITH RW, 1995, JOM-J MIN MET MAT S, V47, P32

[10] Kinetic spray coatings [J].

Van Steenkiste, TH ;

Smith, JR ;

Teets, RE ;

Moleski, JJ ;

Gorkiewicz, DW ;

Tison, RP ;

Marantz, DR ;

Kowalsky, KA ;

Riggs, WL ;

Zajchowski, PH ;

Pilsner, B ;

McCune, RC ;

Barnett, KJ .

SURFACE & COATINGS TECHNOLOGY, 1999, 111 (01) :62-71

← 1 →