摘要
研究了在纯铜表面粉末渗Al Mn Cr Fe RE的渗剂配比和共渗温度、时间对渗层厚度的影响。结果表明 ,温度、时间、活化剂含量是影响渗层厚度的敏感因素 ,渗剂成分可在较大范围内调整而渗层厚度无显著变化。本研究条件下 。
The influences of the mixture ratio of powder Al-Mn-Cr-Fe-RE,temperature and time on the diffusion thickness for the pure copper were investigated.The results showed that sensitive factors affecting the diffusion thickness are temperature,time and content of the activator and the thickness does not change notably with the adjustment of the penetrant compositions in a wider range.The maximum diffusion thickness is more than 1mm on this condition.
出处
《金属热处理》
CAS
CSCD
北大核心
2002年第6期21-23,共3页
Heat Treatment of Metals
基金
山东省自然科学基金课题 (Q99F1 4 )
关键词
粉末多元共渗
纯铜
渗剂配比
共渗温度
powder multi-component thermo-chemical treatment
pure copper
