High quality diamond films on WC-Co surfaces

被引：33

作者：

Guseva, MB

Babaev, VG

Khvostov, VV

Ludena, GML

Bregadze, AY

Konyashin, IY

Alexenko, AE

机构：

[1] MOSCOW MV LOMONOSOV STATE UNIV,DEPT PHYS,MOSCOW 119899,RUSSIA

[2] HARD & REFRACTORY MET RES INST,MOSCOW 113638,RUSSIA

[3] RUSSIAN ACAD SCI,INST PHYS CHEM,MOSCOW 117915,RUSSIA

来源：

关键词：

high quality diamond films; WC-Co surfaces; chemical vapor deposition; CVD DIAMOND; DEPOSITION; ADHESION;

D O I：

10.1016/S0925-9635(96)00729-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Diamond coatings chemically vapor deposited onto WC-Co cemented carbides by use of specially developed barrier underlayers are described. Preliminary seeding the barrier underlayers with nano-grain diamond particles by laser ablation allows obtaining fine-grained and uniform diamond coatings. The diamond coatings obtained in this way have high adhesion to the cemented carbide substrate due to enhanced interaction between the underlayer, nano-grained diamond nuclei and gas phase employed in their plasma-assisted chemical vapor deposition.

引用

页码：89 / 94

页数：6

共 14 条

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