摘要
本文阐述了应用气相沉积技术,在高速钠和LD钢制的冷挤压模具上沉积TiN涂层并对涂层的晶体结构、显微组织、厚度、硬度和涂层与基体的结合力进行了测试和分析。应用该技术大大提高冷挤压模具的使用寿命,取得了明显的技术经济效益。
This paper describes the vapor deposition technology and the depositted TiN layer on the cold-extruded dies made of high-speed steel and LD steel. The crystal structures, microstructures, thickness, hardness and the bonding-force between the layer and the matrix were also tested and analysed. The use of this technology can greatly enhance the life of the-old-extruded dies and has outstanding technical and economical benefits.
出处
《上海金属》
CAS
1992年第3期39-42,共4页
Shanghai Metals
