表面硬化

The part to be case hardened is immersed in a bath of fused sodium cyanide salts at a temperature slightly above the Ac1 range, the duration of soaking depending on the depth of the case.

需表面硬化的零件浸没在略高于 Ac1 温度熔化的氰化钠盐溶液中，浸泡的持续时间取决于硬化层的深度。

The native Mustafarians have domesticated an enormous species of hard-shelled arthropods. These Mustafarian lava fleas are capable of walking on the encrusted surfaces of lava flows and atop the searing rock of the volcanic planet.

当地的马斯塔法人驯养著一种具硬壳的巨大节肢动物，马斯塔法熔岩蚤能够在这火山行星上的炽热岩石及流动熔岩的表面硬化层上行走。

Aim: To evaluate the surface hardness and abrasion resistance of die stone model with the application of a new gypsum surface hardener.

目的：测定涂布超硬石膏表面硬化剂有机硅树脂前后石膏模型的表面硬度和抗磨损性能，为该石膏表面硬化剂的临床应用提供依据。

Nondestructive testing and quality control of metal hardened-depth is a important problem to be solved in machinery industry.

金属表面硬化层深的检测及控制是目前机械工业部门急需解决的一个问题，它属于材质检测的范畴。

Surface of plate face was very smooth, unlike rough, pebbly surface of cemented plates, such as U.S.

碳含量被增加到了VC钢的水平以使其容易淬火；加入适量的铜以减少镍的使用量；又加入少量的钼以加强淬火的硬化能力；在无须牺牲VC级别防护性能的情况下，没有采用对浅层装甲使用渗碳（大多数情况下外国的表面硬化处理方式）的工艺。

Also AJA is developing and producing variety of hardcoat. Solution used for surface treatment on kinds of plastics.

同时AJA公司也开发生产和销售各类适应于各种塑料板材的表面硬化剂。

The surface hardening of 40Cr steel was performed on a surface grinder by transverse feed grinding;the changing trends of microstructure and wear behavior of surface hardened layer were researched.

在平面磨床上采用横向进给磨削方式对40Cr钢进行表面硬化处理，研究了磨削表面硬化层组织与磨损性能的变化趋势。

In the part of grinding surface integrity, the surface integrity of ground superalloy GH4169 such as grinding surface roughness, surface hardening, surface residual stress and metallographical microstructure have been studied.

确定了上述表面完整性指标与磨削参数之间的关系，并根据正交试验建立了磨削表面粗糙度、表面硬化和表面残余应力的经验公式。

Effect of tungstic electrode argon arc hardening parameters on microstructure and mechanical properties of boron cast iron surface was investigated.

采用氩弧重熔技术在硼铸铁表面进行表面硬化改性处理，研究了钨极氩弧硬化工艺参数对硼铸铁表面组织和性能的影响。

Therefore it can be used for surface hardening and hardening of localised areas of metallic parts by "outrunning" the thermal conduction of heat deeper into the part or to surrounding areas.

因此，可颐于表面硬化，和局部地区的金属部分硬化的&没错&的热传导热深入到部分或周边地区。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。