由于渗氮钢的合金比例，它们比普通钢更强，也容易热处理。
Nitriding steels, by virtue of their alloying content, are stronger than ordinary steels and respond readily to heat treatment.
渗氮在钢表面获得远远超出正常标准的硬度。其硬度范围为900到1,100布氏硬度，这远高于普通表面硬化所获得的硬度。
Nitriding develops extreme hardness in the surface of steel. This hardness ranges from 900 to 1,100 Brinell, which is considerably higher than that obtained by ordinary case hardening.
建议对这种钢在渗氮前先机加工和热处理，因为渗氮后没有剥落并不需要更多的加工。
It is recommended that these steels be machined and heat-treated before nitriding, because there is no scale or further work necessary after this process.
特殊的材料包括球墨铸铁和钢煅品，大部分机轴经过热处理，表面硬化、渗氮和感应淬火。
Typical materials include ductile iron castings or steel forgings. Most crankshafts require some form of heat treating including case hardening, nitriding and induction harden.
研究与实践证明，通过合理的选材，采用等离子渗氮处理，能更好地挖掘不锈钢的潜力，延长不锈钢零件寿命。
Many studies and practice indicate that the service life of the stainless steel parts can be prolonged by optimally choosing the material and plasma nitriding treating.
结果表明：氩气能有效降低渗层的硬度梯度，提高离子渗氮h 13钢的热疲劳性能。
The result shows that the argon gas can effectively decrease the hardness gradient and improve the thermal fatigue behavior of ion nitriding steel H13.
对一种新型合金工具钢的渗氮特性进行了初步研究。
Nitrided characteristics of a new kind alloys tool steel are investigated.
奥氏体不锈钢通过等离子氮碳共渗可显著提高其表面硬度，从而提高耐磨性而又不损害其抗腐蚀性能。
Hardness and consequently wear resistance of austenitic stainless steel can be highly increased, without loosing corrosion resistance by producing plasma nitrocarburizing surface layers.
在大量试验的基础上，深入分析并研究了马氏体不锈钢活塞环渗氮畸变的各项影响因素。
Various influence factors were analyzed in detail on nitriding distortion of the piston rings made of martensitic stainless steel based on abundant researches.
可在较宽的温度范围内对该钢进行脉冲直流等离子渗氮，获得表面硬度高于基底5 ~6倍的渗氮层。
The microhardness of nitriding layers obtained in a wide range of treatment temperature is 5 ~ 6 times higher than that of the substrate.
钢的碳氮共渗热处理工艺具有共渗温度低、可直接淬火等特点。
The heat treatment technology of carbo - nitriding of steel has the characteristic of lower treatment temperature and direct quenching.
介绍了45钢渗氮淬火复合处理工艺。
In this paper, technology of nitriding quenching of 45 steel is presented.
对AISI 321和AISI 304不锈钢进行了低温离子渗氮，其表面获得了均匀的渗氮层即白亮层。
AISI 321 and AISI 304 stainless steels were plasma nitrided at low temperature, and uniform nitrided cases, namely, white layers, were developed on their surfaces.
利用液相等离子体电解渗氮技术对AISI 304不锈钢进行了渗氮处理。
AISI304 stainless steel was treated by plasma electrolytic nitriding technique in solution.
采用X射线衍射、扫描电镜及显微硬度等技术，综合比较和分析了H13模具钢在不同热处理状态下经相同气体渗氮处理后表层的组织结构和硬度。
The microstructure and hardness of the layer of H13 tool steel gas-nitrided in different heat treatment conditions were studied by X-ray, SEM and micro-hardness test.
结果表明，304奥氏体不锈钢经渗铬固溶渗氮复合处理后可获得性能优良的复合渗层，且耐磨、耐腐蚀。
The results show that a compound layer with good wear-resistance and corrosion resistance can be gained in 304 austenitic steel by chromizing sbusequent solid soluti…
阐述了钛催渗低温盐浴氮碳共渗机理，重点研究了钛催渗对几种不同材料钢氮碳共渗的影响。
Effects of Ti catalysis of nitrocarburization on several materials in salt bath at low temperature were studied, and its acting mechanism was discussed.
结果表明，渗氮后明显提高钢的表面硬度、耐磨性和使用寿命，满足了工厂提出的技术要求。
The results show that the surface hardness wearable and service properties may increase significantly by nitriding into the steel . It can satisfy the technological standard of the factory.
结果表明，固态渗氮过程中钢中氮的平均质量分数与渗氮时间的平方根成正比，渗氮反应速率受钢的化学成分影响；
When the temperature was higher than 1373 K, the dissolved nitrogen would release and the rate of nitrogen release was influenced by chemical composition of those steels.
运用正交试验法，研究H13钢气体渗氮工艺。
The gas nitriding technology of H13 steel was studied by an orthogonal test.
用应力腐蚀试验方法研究了J5 5钢渗氮套管在不同试验条件下的行为，并和未渗氮套管的抗腐蚀性进行了比较。
To use stress corrosion test method to study the action of J55 nitriding casing under different test conditions and compare the anti-corrosion with non-nitriding casing.
结果表明，45钢经离子氮碳氧复合渗处理后，表层可获得化合物和氧化物的复合渗层，明显提高45钢的耐磨性能。
The experiment shows that the compound layer with nitride and oxide is obtained in surface of 45 steel by the combined treat of ion nitrocarburizing and oxidizing. The compou…
结果显示：离子渗氮可以大幅度改善挤压模具钢的高温耐磨性。
The results show that the plasma nitriding can improve the wear resistance of H13 die steel at high-temperature.
结果显示：离子渗氮可以大幅度改善挤压模具钢的高温耐磨性。
The results show that the plasma nitriding can improve the wear resistance of H13 die steel at high-temperature.
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