Discussion on grinding method of carburizing steel bearing;
渗碳钢轴承的磨加工方法
The different heat treatment results of several process alloy carburizing steel 18Cr2Ni4W are introduced in the artical,and the reasons of these processes are analyses at the angle of region heat treatment theory.
介绍了合金渗碳钢18Cr2Ni4W几种工艺的热处理效果,并据热处理原理分析了其中的原因,得出淬火后进行深冷处理是18Cr2Ni4W渗碳钢的最佳工艺方法。
The investigation of rolling strengthening on the surface of carburizing steel 20CrMo has been made.
研究了渗碳钢 2 0CrMo表面滚压强化工艺 ,结果表明 ,钢渗碳、淬火、低温回火后进行滚压 ,具有高的多冲接触疲劳抗力 ,在一定深度范围内 ,多冲接触疲劳抗力随滚压层深的增加而提
The case hardenability of carburized steels were experimentally investigated and someapplications of isoharness curve are discussed.
本文对渗碳钢的渗层淬透性进行试验研究，并论述了等硬度曲线的某些应用。
According to the microalloying and strengthening and toughening principles of steel,a theoretical calculation method and optimum alloying design to determine titanium content in carbonizing steel were proposed.
根据钢铁材料的微合金化原理和强韧化原理,对广泛使用的含钛渗碳钢的钛含量进行了理论计算分析和优化设计,结果表明,适当降低钛含量,不影响其在渗碳过程中阻止奥氏体晶粒长大的作用,但可有效地减少或消除含钛渗碳钢中的液析氮化钛,从而提高钢材的力学性能。
The influence on aluminizing carbon steel of temperature,partial pressure of CO2,mineralization and pH value was studied through zero-G test.
在高压釜中对N80钢和渗铝碳钢材料进行了CO2腐蚀试验。
The results showed that the susceptibility to H2S corrosion cracking of the weld seam is higher than that of the relevant matrix; the SCC susceptibility of Aluminized Mild Steel is lower than that of steels of 20# and 16MnR; The application of aluminized mild steel to heat exchanger was suggested.
用双U形恒应变实验方法,研究了20#碳钢、16MnR、碳钢渗铝基材及焊接材料浸泡在不同硫化物浓度的油品介质中的开裂敏感性。
Study on the hydrogen embrittlement phenomena of carbonitriding tape gear;
合金渗碳钢锥齿轮碳氮共渗的氢脆现象研究
Study on Optimizing the Tecnics of the Super Saturation Carburization on 20Cr Steel and a New Stype Super Saturation Carberization Steel;
20Cr钢超饱和渗碳工艺优化及一种新型超饱和渗碳钢的研究
Effect of Shot Peening Treatment on the Performance of 18Cr2Ni4WA Steel
喷丸强化对18Cr2Ni4WA渗碳钢性能的影响
case hardening grade alloy gear steel
渗碳(皮硬)级合金齿轮钢
Gas Nitrocarburzing for 4Cr5MoSiV1 Steel
4Cr5MoSiV1(H13)钢的气体氮碳共渗
Study on the High Temperature Oxidation Resistance and Carbonization Resistance of Diffusion Aluminized Stainless Steel;
扩散渗铝不锈钢的抗高温氧化和抗渗碳性研究
Influence of nitrocarburizing on microstructure and roughness of 4Cr10Si2Mo steel
氮碳共渗对4Cr10Si2Mo钢渗层组织和表面粗糙度的影响
Specification for carburizing steels of bearings
GB/T3203-1982渗碳轴承钢技术条件
Study on Medium Carbon Steel Chromizing Gas Nitiding Process;
中碳结构钢镀铬气体渗氮可行性研究
Research on Microstructure and Properties of Carburizing Alloy Steel Treated by Intensive Quenching Process
渗碳合金钢强烈淬火组织与性能研究
Wear resistance of carburized and subsequently niobiumized 20CrNiMo steel
碳-铌复合渗20CrNiMo钢的耐磨性能研究
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
Tooth fracture failure analysis of carburized 20CrMnTi steel gear
20CrMnTi钢渗碳齿轮断齿失效分析
Spheroidizing Process for Cementite of Steel T12 and Its Microscopic Structure
T12钢渗碳体球化处理及其显微组织
Corrosion Behavior of Plasma Carburfzed Coating on Austenite Stainless Steel
奥氏体不锈钢离子渗碳后的腐蚀行为
Low pressure vaccum carburizing for Cr17Ni2 stainless steel
Cr17Ni2不锈钢低压真空渗碳工艺研究
Rolling contact fatigue of microalloying case carburized gear steels
微合金化渗碳齿轮钢的接触疲劳性能
Research of Middle Temperature Chromizing on Carbon Steel with Double Glow Plasma Surface Alloying Process and Carbon Migration in the Chromized Layer;
碳钢表面中温双辉等离子渗铬合金化及渗层中碳迁移的研究