齿轮钢

载重卡车用Cr-Mo系列齿轮钢的开发与应用

Development and Application of Cr-Mo Gear Steel for Automobile

用30tEAF-LF-VD冶炼高级齿轮钢

Production of Top Grade Gear Steel in 30 t EAF-LF - VD

热处理对Cr-Ni-Mo系渗碳齿轮钢机械性能的影响

Effect of Heat Treatment on Mechanical Properties of Cr-Ni-Mo Carburized Gear Steel

汽车用低碳齿轮钢的LF-VD脱氧工艺

Deoxidation Process of Low Carbon Gear Steel for Auto in LF-VD Refining

Cr-Mo系列齿轮钢是我国为适应汽车工业发展的需要，从日本钢铁工业标准JIS中引进的高标准汽车齿轮用钢。

Cr-Mo Gear steel is top grade steel imported from Japanese standard JIS for development of automobiles in our country .

Mn-Cr齿轮钢动态再结晶行为及组织演变

Dynamic recrystallization behavior and microstructure evolution of a Mn-Cr gear steel

齿轮钢20Cr2Ni4A的力学性能试验

Mechanical Properties of 20Cr_2Ni_4 A Gear Steel

新型Mn-Cr齿轮钢的动态再结晶行为研究

Research on Dynamic Recrystallization Behavior of New Mn-Cr Gear Steel

变形条件对Mn-Cr齿轮钢连续冷却相变的影响

Effect of deformation conditions on continuous cooling transformation of a Mn-Cr gear steel

重载汽车齿轮钢8620H的组织及性能研究

Study on Microstructure and Properties of Gear Steel 8620H for Heavy-loaded Vehicle Application

BOF-BCC流程生产高品质汽车齿轮钢实践

Practice of High Quality Automobile Gear Steel by BOF-BCC Production Process

试验结果表明：研制出的Cr-Mo系列齿轮钢的纯净度和氧含量达到14~20ppm；

Cr-Mo Gear steel for automobile has been produced with good quality . The experiment results show that the developed Cr-Mo Gear steels have high purity and low oxygen content ( 14 ~ 20ppm ) .

使用Gleeble1500热模拟实验机研究了Mn-Cr齿轮钢在奥氏体再结晶区不同温度变形后的连续冷却相变行为及相变组织。

The continuous cooling transformation behavior and microstructure for a Mn-Cr gear steel were investigated at different deformation temperatures in recrystallization region of austenite using a Gleeble 1500 hot simulator .

概述了国内外汽车用渗碳齿轮钢的现状，分析了渗碳齿轮钢发展的主要特点，论述了国内汽车渗碳齿轮钢的发展方向及Cr-Mo钢、Cr-Mo-B钢、Ni-Cr-Mo钢在国内汽车工业中的应用前景。

This paper presents the summary of carbonized gear steel for automobile both at domestic and abroad , and some analysis of carbonized gear steel development . The application trends of Cr-Mo steel ? Cr-Mo-B steel ?

对30tEAF-LF-VD冶炼高级齿轮钢的过程进行分析，由此确定LF-VD过程中的成分微调工艺和VD过程中成分的变化规律，并对钢的各项性能与化学成分进行逐步回归分析，确定了最佳内控成分。

The production process of top grade gear steel in 30 t EAF LF VD line has been analyzed and composition adjustment technology has been established . The relation between product properties and chemical composition has been stepwise regression analyzed for optimization of inner composition control .

研制开发SCM822H系列齿轮钢，对扩大我国汽车齿轮钢品种，提高汽车齿轮钢的质量，提升我国汽车齿轮钢在世界齿轮钢中的地位均有重要意义。

Development of gear steel ( SCM822H ) has important significance for expanding variety of our automobile gear steel , improving quality of automobile gear steel and elevating the level of our automobile gear steel in international standing .

为满足成品棒材组织结构的要求，生产齿轮钢、高碳铬轴承钢等合金钢的连铸坯断面直径在350mm以上为宜。

It is available that the concasting bloom section diameter of alloy steels such as gear steel and high carbon chromium bearing steel shall be more than 350 mm to satisfy the requirement of structure of finished products .

兴澄齿轮钢短流程生产与质量控制探讨

Xingcheng Gear Steel Short Process Production and Quality Control to Explore

汽车用高性能齿轮钢的研究与开发

Research and Development of High Property Gear Steel Applied for Automobile

首钢转炉生产汽车齿轮钢的工艺质量研究

Process and quality analysis of motor gear steel produced by converter

表面状态对轿车用新型齿轮钢疲劳寿命的影响

The effect of surface status on the fatigue strength of automobile gear

转炉合结齿轮钢方坯锻制齿轮研究

Study on the forging of gear from billet of converter alloy steel

铌硼微合金化齿轮钢的晶粒尺寸及淬透性

Austenite grain size and hardenability of Nb-B microalloyed gear steels

人工神经网络模型预报汽车齿轮钢淬透性

Artificial Neural Network Model to Predict Hardenability of Gear Steel for Automobile

喂线技术在齿轮钢生产上的应用

Application of wire-feeding technology to the production of gear steel

高强度汽车渗碳齿轮钢的发展及应用

Development and application of high strength automotive carburizing gear steels

齿轮钢是汽车材料中要求较高的关键材料之一。

Gear steel is one of key materials in automobile .

汽车渗碳齿轮钢标准和发展趋势

Standard and Development Trend of Carburizing Steel for Automotive Gear

多元碳化物硬质合金渗碳（皮硬）级合金齿轮钢

Multiple carbide hard metal case hardening grade alloy gear steel

喷丸强化对轿车用新型齿轮钢表面应力状态影响的研究

Effect of Shot Peening on the Surface Stress Profile of Car Gear