2 Cr12NiMo1w1V钢热处理操作
heat treatment practice of 2Cr12NiMo1W1V steel
75kg.m-1热处理钢轨
75 kgm-1 heat-treated rail
热处理钢丝
heat treatment steel wire
碳钢热处理
carbon steel heat treatment
余热处理钢筋
remained heat treated reinforced bar
在线热处理钢轨
Online heat treatment rail
轧后余热处理钢筋
steel bars of remained heat treatment after rolling
熔体过热处理(热速处理)
TRT(thermal rate treatment)process