vt.使渗碳

There are some problems in manufacturing of Semi-finished Product of Cemented Carbide Glass Cutter.It is difficult to shaping and there are always carbon elimination and carburize after sintered. 硬质合金玻璃刀毛坯在生产过程中存在成型难,烧结后易出现脱碳、渗碳以及粘舟等问题,合格率低。

Successfully carburize on a sample surface of alloy bar grate by plasma technology, making case carbon content more than 1.5% and depth of carburizing layers about 1 mm, improving the case hardness greatly. 利用等离子技术成功地在合金篦条试样表面渗碳

Keywords Casting carburize;Graphite sand;Computer simulation; 铸渗;石墨砂型;计算机模拟;

Keywords BF cast iron cooling stave anti carburize hot spraying; 高炉;铸铁冷却壁;防渗碳;热喷涂;

Keywords converter gas;iron carbide;deoxidization;carburize; 转炉煤气;碳化铁;还原;析碳;