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Nitriding Gears as an Alternative to Case Hardening? 氮化齿轮能代替渗碳淬火齿轮吗?
The procedures of heat treatment of steel include hardening, tempering, annealing and case hardening. 钢的热处理工序包括硬化、回火、退火和表面硬化。
The procedures of heat treatment of steel include hardening,tempering,annealing and case hardening. 钢的热处理工序包括硬化、回火、退火和表面硬化。
The procedures of heat treatment of steel include hardeningtemperingannealing and case hardening. 钢的热处理工序包括硬化、回火、退火和表面硬化。
Heat treatment: Heat treat the casting by nomalizing, annealing, quench+tempering, induction quenching, case hardening and Nitriding per material spec. 铸件按材质的要求进行正火、退火、淬火回火、感应淬火、渗碳、氮化等热处理。
The advantage of case hardening is that, while the surface becomes hard and wear resistant, the toughness associated with the core remains. 局部淬火的优点是，表面具有高硬度和高耐磨性的同时，心部组织仍然保留着较高的韧性。
Carburizing, cyaniding, and induction hardening are some of the processes commonly used to produce the case hardening effect. 碳化、氰化、感应淬火是局部淬火中经常使用的处理方法。
In the reverse case, when the soloist has fully mastered tempo, technique and musical expression, it is conceivable that an accompanist able to put in a level of only 80% might suffice. 相反的情况，当独奏者已经完全掌握了速度，技巧和音乐性的表达，可以想象伴奏者能够发挥80%25的水平就足够了。
Precipitation hardened alloy with good thermal conductivity and high hardness. Not suitable for case hardening or nitrating. 沉淀硬化合金具有良好的导热性和高硬度。不适合的情况硬化或硝化。
A subtle variant of the mean reversion case is put forward by Jeremy Grantham of the fund management group GMO. 原译：GMO基金管理公司的杰若米?兰森提出均值回归实例的一个微变量。
case hardening grade alloy gear steel 渗碳(皮硬)级合金齿轮钢
isothernal transformation case hardening 等温转变表面硬化处理
Our army suffered a slight reverse. 我们的部队受到轻微的挫败。
In that case you'll have to clear yourself. 那样，你只得自行辩白了。
The 50p coin has a crowned lion on its reverse. 50便士硬币反面的图案是个戴皇冠的狮子。
I twisted my head round to reverse the car. 我扭过头去把汽车向後倒。
In this case, let's start earlier. 既然这样，我们就早点开始。
The car has four forward gear and one reverse gear. 那汽车有四个前进挡和一个倒挡。
The type 410 is a case hardenable steel providing a good balance between anticorrosion properties and steel penetration ability. 类型 410 是情形可硬化的钢提供耐蚀特性和钢渗透能力之间的好平衡。
The reverse of the coin was stamped with an eagle. 硬币的反面压印的是一只鹰。