n.滲碳劑

The compositional recipe of carburizer and the technical parameter of heat treatment are determined by means of the microstructrue analysis,peeling analysis.TEM observation and sawability test. 通過顯微組織分析、剝層分析、透射電鏡分析和鋸切性能試驗后,確定了滲劑配方和工藝參數(shù)。

The influence of carburizer in salt bath which contains some rare earth elements on the technical paramenter of heat treatment and the property of hand saws with low carbon steel are investigated. 研究了在以滲碳為主的鹽浴中加入適量含稀二鹽的滲劑對20鋼鋸條熱處理工藝參數(shù)和鋸切性能的影響。

Keywords carburizer;coal briquette;briquetting process; 煉鋼加碳劑;型煤;成型工藝;

drip feed carburizer 滴注滲碳劑

solid carburizer 固體滲碳劑