The hardenability of 20CrMnSiNi2A steel and the influential factor on that of the steel were studied by using the end-quench hardening test.
采用末端淬火法研究了20CrMnSiNi2A钢的淬透性及其影响因素。
The rationales of GA(generic algorithm)and SA(simulated annealing)are introduced.
介绍了GA(遗传算法)和SA(模拟淬火法)的基本原理,对适应度函数和能量函数进行改进后,利用这两种方法对线性阵列天线的馈电电流幅度进行优化。
oil intrud quench, micro heating stage quench and high pressure gas quench method, and analyses their maily advantages and operating principle.
介绍了用于副矿物中岩浆包裹体研究的油浸淬火法、与显微热台直接观察法相结合的显微热台淬火法及适用于具有较高压力包裹体的高压气体淬火法的主要优点、方法原理和要领。
Abstract: The basic characteristics of hot_isostatic press quenching method and its excellent performances on decreasing part deformation are described in this paper.
文摘:叙述了热等静压淬火方法的基本特点以及在减小零件变形方面的优良性能。
Method for reducing black structure in 20CrMnTi steel after carburizing and quenching
减少20CrMnTi钢渗碳淬火黑色组织的方法
Doppelduro method
乙炔火焰表面淬火法
Description Methods of Surface Cooling Process on a Spherical sample in Quenching Cooling
淬火冷却中球体表面冷却过程的几种描述方法
dynamic hardening
快速加热冷却淬火法
tension electric process
电流直接加热淬火法
Abstract: This paper deals with the test of Q235 wire through different technologies such as drawing first and hardening second or hardening first and drawing second.
文摘:对Q235钢盘条，采用先拉拔后淬火或先淬火后拉拔两种工艺方法进行试验。
This paper deals with the test of Q235 wire through different technologies such as drawing first and hardening second or hardening first and drawing second.
对Q235钢盘条，采用先拉拔后淬火或先淬火后拉拔两种工艺方法进行试验。
Modified Quenching Coefficient Method of Forecasting Hardenability of Medium and Low Carbon Steel and Its Application
修正淬火系数法预测中低碳钢淬透性及其应用
A new method is introduced in this paper on bright quenching oil without additives.
本文提出了一种研制无添加剂光亮淬火油的新方法。
This loss, termed quenching, may arise in two ways.
此种损失称为淬火，呈两个方面。
The case-hardening or carburizing process is in wide use.
表面淬火或渗碳法应用十分广泛。
Numerical Simulation on Non-simultaneous Quenching for Heat Equations Coupled on the Boundary
边界耦合热方程组不同时淬火现象的数值模拟
Optimization process of crankshaft induction hardening by design of experiment(DOE)
用试验设计(DOE)法优化曲轴感应淬火工艺
A discretized and analytical method of heat transfer coefficient during quenching of aluminum alloy plate
铝合金厚板淬火表面换热系数的离散解析求法
Algorithm Optimization for Gesture of Workpiece in 5-Axis Laser Quenching of Free Form Surface
自由曲面五轴激光淬火工件姿态优化算法
The paper describes quenching technique about this flange and its character.
介绍了满足半轴法兰圆角大直径范围淬火感应器的设计、应淬火工艺参数以及半轴的性能。
Tool steel-method of hardenability test
GB/T227-1991工具钢淬透性试验方法