采用感应熔炼和电渣重熔制备合金锭,将8种热处理工艺制备的刀背材料切下3个Φ8mm*12mm的圆柱压缩样品,进行压缩实验,结果取平均值。
The alloy ingot is prepared by induction melting and electroslag remelting, and three knife back materials prepared by eight heat treatment processes are cut Φ Compress the sample with 8 mm * 12 mm cylinder, and carry out the compression test, and take the average value of the results.