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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge> Steel ball production and quality factors Steel ball production and quality factors
The post-production process of the steel ball is the active removal of the steel ball, active appearance detection (active removal of non-conforming products), active rust prevention, counting and packaging; all are the key factors affecting the quality of the steel ball. The appearance inspection of the steel ball is in the process of steel ball processing. The process of steel ball inspection mainly includes the appearance of scratches, rust, appearance and other aspects of the inspection. Steel ball production process: stamping light mill quenching hard grinding appearance fine grinding to remove anti-rust products packaging. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
The steel balls used in steel balls are widely used in electric power, building materials, mining, metallurgy and other fields.
Factors affecting the quality of steel balls 1 The influence of raw materials: steel balls, cast iron balls, alloy steel balls, etc.; the density of different raw materials is different; the density of steel is larger than that of cast iron; the density and content of alloy steel are different according to the primary alloying elements. Not the same.
2 The influence of the steel ball making method: the rolling and forging steel balls are arranged finely; therefore, the density is large; the cast cast steel balls, cast iron balls or cast alloy balls are not finely arranged; even there are pores; Smaller.
3 The influence of the metallographic arrangement of the steel ball: the density of the different crystal structures such as martensite, austenite, bainite and ferrite is also different; it also affects the crystal fineness.
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Source: China Bearing Network Time: 2017-12-22