铸渗机理与改善铬铸渗层质量的研究  

The Study on Mechanism of Cast-infiltration and an Improvement of Quality of Cast-chromized layer

作　　者：沈蜀西[1] 李维民[1] 徐彰德[1] 

机构地区：[1]新疆工学院

出　　处：《铸造技术》1995年第2期43-47,共5页Foundry Technology

摘　　要：提出了铬铸渗层是田合金烧结层、纤焊层和熔合层三个区域构成的。指出机器高压制造合金膏块是改善铬铸渗层质量的有效工艺措施。The castchromized layer rnay be divlded into heat-agglomerating layer,brazing layer and fusion layer. The quality of cast chromi zed la yer can be efficiently improved by putting alloy mixed-powder into shaped block by machine under high pressure.

关 键 词：铸渗机理 铸渗层 渗铬 铸铁 

分 类 号：TG163.88[金属学及工艺—热处理]