1.
Why shall harden steel be annealed ?
淬火钢为什么要退火呢?
2.
Anneal means make harden steel soft and remove brittleness.
退火就是使淬火钢变软并消除其脆性。
3.
An Experimental Exploring on Machining Internal Thread of Hardened Steel by EDM
电火花加工淬火钢螺纹孔的实验探讨
4.
special improved patented steel wire
特号铅淬火冷拉钢丝
5.
The Quenching Procedure Test of SA387Gr11CL2
SA387Gr11CL2钢淬火工艺试验
6.
Research on Sub-temperature Quenching Process of 30CrMnSiA Steel
30CrMnSiA钢亚温淬火工艺研究
7.
Steel - Hardenability test by end quenching(Jominy test)??
钢端头淬火的淬透性试验（乔米尼试验）
8.
Subcritical Quenching Technique for 45 Steel May Reduce Quenching Dehiscence Tendency
45钢亚温淬火工艺可减少淬火开裂倾向
9.
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
10.
Determination of effective depth of hardening after induction or flame hardening of steel
GB/T5617-1985钢的感应淬火或火焰淬火后有效硬化层深度的测定
11.
Tempering softening of overlapping zones during multi-track laser quenching for carbon steel and alloy steel
碳钢及合金钢搭接激光淬火回火软化特征
12.
There are three main operations in the heat treatment of steel: hardening, tempering and annealing.
钢的热处理操作主要有三种，即：淬火，回火和退火。
13.
Can we control the hardness of the steel when it is harden?
我们能够在钢淬火时控制它的硬度吗?
14.
Their work is to harden steel.
他们的工作就是使钢淬火。
15.
Hardening Crack Analysis and Prevention Measurement for 45 SteelWobbling Arm Axis
45钢摆臂轴淬火裂纹分析及防止措施
16.
The Control System of Rail Hardening Machine Based on C8051F020;
基于C8051F020的钢轨淬火机控制系统
17.
The Overall Design and Control of the Rail Automation Quenches Machine Tool;
钢轨自动化淬火机床总体设计及控制
18.
Water Quenching and Tempering Technology Research of 1000MPa Ultra-High Strength Dual-Phase Steel;
1000MPa超高强双相钢水淬及回火工艺研究