轴承选用精制轴承钢，使用寿命长。
High quality bearing steel is selected to prolong the beering's service life.
以及轴承钢双列角接触轴承。
概述了国外渗碳型高温轴承钢的研究情况。
Overseas studies on carburized high temperature bearing steels has been summarized in the paper.
分析了国内外轴承钢冶炼的现状和技术特点。
This paper analyzes the current situation and technical characteristics of bearing steel smelting at home and abroad.
适用于轴承钢，不锈钢和特种墨铸铁的磨削。
Applicable bearing steel, stainless steel special cast iron grinding.
同时对如何提高轴承钢的疲劳寿命提出了看法。
Some views on how to increasing fatigue life of ball bearing steel are presented.
轴承钢超快冷却有助于珠光体获得更好的球化效果。
The ultra-fast cooling process contributes to good spheroidal effect of pearlite.
用热扭转试验机，实现了热变形模拟轴承钢控制轧制工艺。
The simulation of controlled hot rolling process of bearing steel (GCr15) has been realized by use of hot torsion test equipment.
而这些材料外观颜色大多发白，而专用的轴承钢的颜色是偏绿的。
Most of these materials, colors look pale, but a dedicated partial bearing steel color is green.
分析了轴承钢冶炼过程中顶渣碱度对钢中氧含量和脱硫率的影响。
The effect of basicity of top slags on oxygen content in steel and desulphurization rate during smelting bearing steel has been analyzed.
一个总铬涂层提高了耐腐蚀性能的普遍使用，通过硬化滚动轴承钢。
An overall chromium coating improves the corrosion resistance of the generally used through-hardening rolling bearing steel.
本文研究了非正常原始组织的轴承钢，退火后的组织及其评级问题。
In this paper the annealed structure and its grade of bearing steel with abnormal original structure have been studied.
综述了目前我国轴承钢生产、标准、质量现状和生产许可证发放情况。
The present situation of producing, standard, quality and extend producing licence for bearing steel in China was summarised.
精锻机锻造高碳铬轴承钢时存在网状碳化物不易破碎、锻件合格率低的问题。
While forging the high-carbon chromium bearing steel by the finish forge press, there still remains the issues that the carbide network can not be crushed with the low qualification rate.
本文研究了用机械抛光、化学抛光和氢还原法处理轴承钢表面对测定氧的影响。
In this paper mechanical polishing; Chemical polishing and hydrogen reduction methods used im cleaning bearing steel surface for oxygen determination have been studied.
产品材料：低碳钢、中碳钢、不锈钢、轴承钢、合金钢、易切削钢、铜、铝等。
Material: low carbon steel, carbon steel, stainless steel, bearing steel, alloy steel, free cutting steel, copper and aluminum.
轧机轴承一般载荷条件是中重载荷和冲击载荷，因此，最适用的材料为渗碳轴承钢。
General loading condition of rolling mill bearings is medium - heavy load and shock load, thus the most suitable material is carburising bearing steel.
研究了热处理工艺对渗碳轴承钢组织、力学性能的影响规律，并探讨了强韧化机制。
The effect of heat treatment process on microstructure and mechanical properties of bearing steel was studied, and the mechanism of strengthening-toughening of the steel was also discussed.
控制吹氩强度和吹氩时间，提高炉渣碱度和采用复合脱氧剂，使轴承钢的氧含量有所下降。
Controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.
通过试验研究了不同碳、铬含量对不锈轴承钢的显微组织、碳化物、硬度和接触疲劳寿命的影响。
This research studies the effect of different carbon and chrome content on the microstructure, carbides, hardness and contact fatigue life of the stainless bearing steel.
本文在对轴承钢接触疲劳剥落过程进行连续追踪观测的基础上，推导了次表面裂纹扩展的估算公式。
Based on the sequent tracking observation on spalling of GCr15 bearing steel under rolling contact fatigue, an expression for estimating the propagation of subsurface cracks was derived.
PCBN刀具适合各种轴承钢、工具钢、淬火钢以及各种高硬度铸铁、喷涂、硬质合金的粗精加工。
PCBN cutters are used for rough and fine processing various of bearing steel, tool steel, chilled steel, and other many kinds of cast steel and carbide of different hardness.
硅铁作为合金元素加入剂广泛用于低合金结构钢、合结钢、弹簧钢、轴承钢、耐热钢及电工硅钢之中。
As alloy additives, ferrosilicon is widely used in low alloy structural steel, alloy structural steel, spring steel, bearing steel, heat - resistant steel and electrical silicon steel.
根据生产实践，对高碳铬轴承钢标准进行分析和探讨，提出新标准中一些问题的同时，还提出一些建议。
Analyze and discuss the standard of high-carbon chromium bearing steel on the basis of producing experience, analyze problems exsited in the new standard and also propose Suggestions and content.
大方坯连铸机主要浇铸优质钢和合金钢，如重轨钢、硬线钢、弹簧钢、轴承钢、合金结构钢等重点品种。
A bloom continuous Casting machine main cast quality steel and alloy steel, such as heavy rail steel, hard-line steel, spring steel, bearing steel, alloy structural steel, and other key species.
新区以生产优特钢为主，产品主要用于工业制造各类结构钢、管线钢、弹簧钢、轴承钢、无缝钢、管坯。
New Area to produce better steel-based products are the main used in industrial manufacturing various types of structural steel, steel, spring steel, bearing steel, seamless steel tube.
能满足转炉生产优质碳素结构钢、齿轮钢、轴承钢、 低合金高强度钢、低合金调质钢、 非调质钢等钢种的需要。
The requirement of producing high quality carbon construction steel, pinion steel, bearing steel, low-alloyed high tensile steel, low-alloyed hardened and tempe…
能满足转炉生产优质碳素结构钢、齿轮钢、轴承钢、 低合金高强度钢、低合金调质钢、 非调质钢等钢种的需要。
The requirement of producing high quality carbon construction steel, pinion steel, bearing steel, low-alloyed high tensile steel, low-alloyed hardened and tempe…
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