泰州SKF轴承61952制作材料的比对数据

国外泰州SKF轴承材料简介：点接触滚动轴承零件的接触应力是发动机长期工作的核心，也是发动机寿命精度和可靠性的关键。各种机械轴承的工作环境在很大程度上可能是高温、低温腐蚀和1.33高温腐蚀王水，这可能会影响磨粒磨损。高速DMN值高达2.2。环境要求要求SBN5012—5螺杆2002：机床和WTO都是挑战和机遇。***指出，我国应加强数控机床的研究开发，加速通用数控机床的发展。对中国铣削加工机床制造业的服务竞争进行了探讨。展望了国内外车床的技术水平和发展趋势。展望了世界加工的生产、需求和发展趋势。展望了国内外机床的发展趋势。

Brief Introduction of SKF Bearing Material in Taizhou Abroad: Contact stress of point contact rolling bearing parts is the core of long-term engine work, and also the key to engine life accuracy and reliability. The working environment of various mechanical bearings may be high temperature, low temperature corrosion and 1.33 high temperature corrosion aqua regia to a large extent, which may affect abrasive wear. The high speed DMN value is as high as 2.2. Environmental requirements require SBN5012 - 5 screw 2002: machine tools and WTO are all challenges and opportunities. Experts pointed out that China should strengthen the research and development of CNC machine tools and speed up the development of universal CNC machine tools. The service competition of milling machine tool manufacturing industry in China is discussed. The technical level and development trend of lathe at home and abroad are prospected. The production, demand and development trend of world processing are prospected. The development trend of machine tools at home and abroad is prospected.

滚动泰州SKF轴承零件在高接触应力下以点接触或线接触的形式工作。它的工作部件对宿主的心脏或关节***。主机的精度、寿命和可靠性在很大程度上取决于轴承。作为各种机械运动的支撑，轴承的工作环境可以是高温（>1000℃）、低温（253℃）、强腐蚀（酸、碱、王水、高温腐蚀等）、高真空（1.33×10-9pa）和强i。MPACT。强磨料磨损，非磁性和高速（DMN值大于2.2×106）。等待。严格的环境要求可以与个别项目或各种苛刻条件相结合。无论是普通轴承还是特殊轴承，对泰州SKF轴承主机的使用寿命、性能和可靠性都有更高的要求。

The rolling SKF bearing parts of Taizhou work in the form of point contact or line contact under high contact stress. Its working parts are harmful to the heart or joints of the host. The accuracy, life and reliability of the main engine depend to a large extent on the bearing. As the support of various mechanical movements, the working environment of bearings can be high temperature (>1000 C), low temperature (253 C), strong corrosion (acid, alkali, Aqua regia, high temperature corrosion, etc.), high vacuum (1.33 *10-9pa) and strong I. MPACT. Strong abrasive wear, non-magnetic and high speed (DMN value greater than 2.2 * 106). Wait. Strict environmental requirements can be combined with individual items or various harsh conditi***. Whether ordinary bearings or special bearings, the service life, performance and reliability of SKF bearing mainframe in Taizhou h***e higher requirements.

泰州SKF轴承的工作条件和结构特点要求轴承材料(材料)须具有高硬度、高耐磨性、高接触疲劳强度、高弹性极限、良好的冲击韧性、良好的断裂韧性、良好的尺寸稳定性和良好的生锈性能。ISNCE NCE。NCE。具有良好的冷、热加工性能。为了保证这些性能要求，钢的冶金质量须保证严格的化学成分，特别是纯度(低品位非金属夹杂物)、极低的氧含量和残余元素含量、严格的低速结构和高速度。（显微***）、硬质合金非均质和表面脱碳层都是严格的。和内部松动、偏析、微孔等要求；不允许表面和内部裂纹、夹渣、毛刺、折叠、锈蚀、氧化皮、缩孔、气泡、自点、过热等缺点，确保加工性能，尺寸精度高。钢是严格要求的。在所有合金钢中，钢的质量是苛刻和试验过的钢。

The working conditi*** and structural characteristics of Taizhou SKF bearings require that bearing materials (materials) should h***e high hardness, high wear resistance, high contact fatigue strength, high elastic limit, good impact toughness, good fracture toughness, good dimensional stability and good rusting performance. ISNCE NCE. NCE. It has good cold and hot working properties. In order to ensure these performance requirements, the metallurgical quality of steel must guarantee strict chemical composition, especially purity (low grade non-metallic inclusi***), extremely low oxygen content and residual element content, strict low speed structure and high speed. (microstructure), hard alloy heterogeneity and surface decarburization layer are all strict. And internal loosening, segregation, micropore and other requirements; do not allow surface and internal cracks, slag inclusion, burrs, folding, rust, scales, shrinkage, bubbles, self-point, overheating and other shortcomings to ensure processing performance, high dimensional accuracy. Steel is strictly required. In all alloy steels, the quality of steel is harsh and tested steel.

文章来自：泰州SKF轴承 www.wh-skf.com

The article is from: Taizhou SKF bearing www.wh-skf.com

文章来自：泰州INA轴承 www.ina-china.cn

The article is from: Taizhou INA bearing www.ina-china.cn

文章来自：泰州NSK轴承 www.klbbearings.com

The article is from: Taizhou NSK bearing www.klbbearings.com

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