Production of through-hardened stainness steel balls
The post-process of through-hardened stainness steel balls production, namely automatic cleaning of steel balls, automatic appearance inspection (automatic rejection of non-conforming products), automatic rust prevention, counting packaging, are the key factors affecting the quality of steel balls. The appearance inspection of steel balls is an indispensable process in the processing of steel balls. The appearance inspection of steel balls mainly includes the detection of surface scratches, rust, surface spots and the like.
Steel ball making process: stamping - light grinding - quenching - hard grinding - appearance - fine grinding - cleaning - anti-rust - finished packaging.
Use of through-hardened stainness steel balls
Steel balls are widely used in bearings, hardware, electronics, iron, machinery, power, mining, metallurgy and other fields.
Factors affecting through-hardened stainness steel balls
1 Material density effect: steel ball, cast iron ball, alloy steel ball, etc., the density of different materials is different, the density of steel is larger than that of cast iron, and the alloy steel is different depending on the density and content of the main alloying elements.
2 steel ball manufacturing method impact: rolling and forging steel balls have a dense structure, so the density is large, cast cast steel balls,
The structure of cast iron balls or cast alloy balls is not dense, and even there are pores, so the density is small.