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- Nitrogen Atmosphere in Bearing Steel Ball H, T. 氮基保护气氛中轴承钢球的热处理
- High quality bearing steel is selected to prolong the beering's service life. 轴承选用精制轴承钢，使用寿命长。
- Wuxi Zhenda Bearing Steel Tube Manufacturing Co.,Ltd, professional seamless steel tube manufacturer. 无锡市振达轴承钢管制造有限公司，专业无缝钢管制造商.
- To do anneal process of bearing steel wire rod experiments with the furnace,a set of sphe... 冷拉轴承钢钢丝,无论中间品和成品,不论规格大小和变形量多少,可采用统一的退火工艺。
- The hot workability of high-carbon-chromium bearing steel has been studied by means of the hot torsion. 用热扭转实验方法研究高碳铬轴承钢的热加工性能。
- In this paper the annealed structure and its grade of bearing steel with abnormal original structure have been studied. 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。
- Thus provide the basis for applying Ba containing ferro-alloy in LF to carry out final deoxidation of bearing steel. 从而为LF炉中直接采用钡系合金处理轴承钢提供依据。
- The composition of this rolling bearing steel provides an optimum balance between manufacturing and application performance. 这种轴承钢提供制造与应用性能之间的最佳平衡。
- Influence of ingot form on the distribution of globular inclusions in bearing steel treated by CaSi injection has been studied. 研究了不同锭型对喷CaSi粉处理的轴承钢中点状夹杂物分布的影响。
- The effect of basicity of top slags on oxygen content in steel and desulphurization rate during smelting bearing steel has been analyzed. 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 content of oxygen carbon and distribution of inclusions have been investigated for bearing steel billet with macro µ analysis technique. 采用宏观与显微分析方法对轴承钢连铸坯进行了剖析,揭示了连铸坯的氧、碳含量及各类夹杂的分布规律。
- Suitable for cutting metai material,such as alloy structural steel,cemented steel,HSS,bearing Steel and spring steel etc. 适合切割合金结构钢、渗碳钢、高速钢、轴承钢、弹簧钢等硬质合金材料。
- By this method 6 different alloy steelsamples containing various anti- acid nitrides were determined, as well as thenitrogen content in ball bearing steel. 用该法分解试样,测定了含有抗酸性较强的氮化物的6个合金钢标样和滚珠钢的氮含量。
- For hard and heat sensitive steel ,such as hard ened steel ,bearing steel ,HSS,high carbon steel .mainly for tools , measures,dies ,gears and thin wall parts. 适用于材质较硬、热敏感性教强钢材的磨削。如淬火钢、轴承刚、高速刚、高碳钢等。主要用于工具、刃具、量具、模具、齿轮以及薄壁零件的磨削加工。
- The results show that suspension casting can make the temperature field uniform,eliminate macro segregation of C,S and P,and improve the quality of bearing steel ingot. 结果表明，悬浮浇注能有效地改善轴承钢锭的温度分布，极大地改善钢锭横截面上的碳、硫、磷元素的中心偏析，提高了轴承钢锭的质量。
- Plus, our carbon dioxide shielded wire, cold heading steel wire, special-shaped steel wire and bearing steel wire have been highly praised by many large enterprises. 二氧化碳气体保护焊丝，冷顶锻用钢丝，异型钢丝，轴承钢丝等产品受到众多大型企业的青睐和推崇。
- The key works and the process characteristics.technique parameters,billet quality and improvement ofcontinuous casting for bearing steel in developed countries are introduced. 介绍了国外采用连铸工艺生产轴承钢的主要公司和厂家的有关工艺特点和参数以及铸坯质量和改进措施。
- Abstract Niobium is one of the most effective microalloying elements of steel and has been used in niobium bearing steel for the construction of large ships and sea engineering. 摘要 铌钢主要用于大型船舶和海上工程建设，所以铌钢的耐海水腐蚀性能非常重要。
- In view of the shorter service period of spring cartridge, new raw material, carburizing bearing steel and new heat-treatment process was used in manufacture of spring cartridge. 针对弹簧夹头寿命较低现状,提出采用渗碳轴承钢材料及相应的热处理工艺制作弹簧夹头。
- Niobium is one of the most effective microalloying elements of steel and has been used in niobium bearing steel for the construction of large ships and sea engineering. 铌钢主要用于大型船舶和海上工程建设,所以铌钢的耐海水腐蚀性能非常重要。
