quench hardening

基本解释

Made of the special materials, the rare-earth wear-resistant tubes are characterized by the quench hardening trend, hardening structure and cold cracking.
稀土耐磨管道为特殊材质，具有淬硬倾向大，容易出现淬硬组织和冷裂纹等特点。
Due to the occurrence of complex fluid flow patterns in a quench tank which will significantly impact hardening results, it is important to develop a compact flow measuring device.
淬火槽中复杂的液流形态会明显影响淬硬结果，因此开发一套结构紧凑的液流测量装置就显得很重要了。
The principal problems with respect to roll working life are cracking at the surface of roll for hot-rolling and that effective zone of quench-hardening of roll for cold-rolling is too narrow.
热轧工作辊的裂纹损坏和冷轧工作辊有效淬硬层过浅是两大突出问题。