The process of cooling is called quench. Hardening means making harder. 这种冷却过程叫做淬硬。淬火就是促使变硬。
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。
Study of the Fundamental Technology of Laser Quench-hardening 激光表面淬火强化技术的工艺基础
Because of the poor room temperature plasticity of TiAl-based alloy, fusion weld-ing will easily lead to solid state cracking on account of high-speed cooling and great tendency of quench hardening. 由于TiAl基合金室温塑性差,采用熔焊方法连接时焊后冷却速度块,接头组织淬硬倾向大,易形成固态裂纹。
The different influences in the different quenching temperatures of a fixed carbon potential is that, the hardness of oil quench in 0.7% carbon potential is rising with temperature, there is obvious secondary hardening in 0.7% carbon poential. 在不同淬火温度同一碳势的回火硬度的曲线中,0.70/0碳势下油淬的硬度随淬火温度升高而增加,有明显的二次硬化现象。
High Speed Numerical Control Milling Strategy with Quench Hardening Steel 淬硬钢的高速数控铣削加工策略
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。
Surface Quench-Hardening by Laser of Confined Zones of Steam Turbine Blades 汽轮机叶片局部激光表面淬火
By measuring the cooling curve and quench severity of quenching oil at various flow rates, the relationship among the hardening capacity, quench severity and flow rate was established. 对淬火油在不同流速下的冷却曲线和淬火烈度进行了测量,建立了硬化能力、淬火烈度与介质流速三者之间的关系。
Netting effect of laser-quenching Cylinder liner is studied, the influence of different kinds of the quench road on wear resistance of material couples is analysed and hardening model of cylinder liner surface is worked out in the paper. 研究了缸套材料激光淬火的网格化效应,分析了不同淬火道方向对材料副耐磨性的影响,提出了一种适用的表面硬化模型。
Gear honing is the last working procedure of quench hardening gears 'Precise Processing, so this working procedure have direct relation with gears' manufacturing accuracy and engagement quality. 珩齿是淬硬齿轮精密加工的最后工序,对齿轮传动件的制造精度与啮合质量有着直接的关系。