摘要
研究了 Nb对 Si C颗粒 / Ni Cr Mo界面润湿性的影响。结果表明 ,适量的 Nb可以显著地改善上述两者的界面润湿性 ,Nb的最佳含量为 0 .60 ω%。
The present paper reports a systematic investigation on the influence of Nb on the interfacial wettability of Ni Cr Mo alloying cast iron and their related mechanism by means of the sessile drop method.The study shows thata proper amountof Nb can significantly improve the wettability between Si C and Ni Cr Mo alloying cast iron.The optimun Nb content is0 .60 ω% .
出处
《机械工程材料》
CAS
CSCD
北大核心
2000年第5期44-45,共2页
Materials For Mechanical Engineering
