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Bearing contact surface the effect of overload, it is very easy to be destroyed, fatigue, loss of the main guiding ideology, crack damage. Therefore, in order to increase the life of the conditions of use and bearing steel high correlation with fatigue and energy.
The ball, and a strategy of maintaining work, there has been a sister city price friction between volume, friction with great relevance, constantly torn parts. To reduce wear and tear, maintain high precision components and stable direction extend bearing life, normal orientation of the performance of the steel.
As guidance posco said the important content of the grinding quality and fatigue resistance in contact with the direct impact is limited, theft experience. It is not easy to use common steel pinball Introduction Of SKF Bearings http://www.fagbearings-hk.com/ wild and 65 of the importance of contact strength and fatigue performance.
In order to prevent the guidance of the parts and products processing and use of custody, is in the process of erosion in steel, should have “oxidation rust resistance.
Parts in the process of production of calm and also many, many ReJiaGong just in order to meet the quality requirements, effective, also must have a bearing steel. Good processability. Car, thermal properties, processing performance, for instance, calm chip, permeability, etc.
Steel ball these basic requirements, in addition to the chemical composition, proper internal organization, no less than evenly on the surface of water, doping in the specification and BiaoMianCeng defective carbon concentration is not used as raw materials, these projects, with clear criteria.
Ball parts generally high carbon steel high carbon chromium, strong guidance, 20 cr2ni4a (15 mn, 20 cr2mnmoa), high temperature (as a guide, cr15mo4v cr4mo4v steel, cr14mo4, w18cr4v), green, 9 cr18mo (9 cr18 steel vacuum direction, 1 cr18ni9ti), a powerful defense article, escape from natural gas is usually a high carbon chromium bearing strong guidance. The basic direction of chromium steel, carbon steel, in the first gcr6 gcr9 gcr15 gcr9simn gcr15simn,,, we in the production of a wider range of USES and guidance ability of the largest steel has good performance and fatigue and strength of the ideal processing performance and flexibility.
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