Grinding steel ball appearance detection and influencing factors

- Mar 21, 2018-

1. The properties of the grinding steel ball

Grinding steel balls belong to the category of steel balls. It is the specific type of ball that is divided from the point of view of production and processing technology. In addition, there are two processes, forging and casting steel balls.


2. Appearance detection of grinding steel ball

How to get a polished steel ball is very simple. Place a grooved plate on a bench, and then place the abrasive and ball into the groove to perform a planar reciprocating rotation motion to obtain an abrasive ball.

The appearance of the grinding ball is an important task, which is related to the quality of the product and the performance of the product. Inspect the content, including surface scratches, rust and spots, and other aspects of detection.


3. The influencing factors of grinding steel balls

Influencing factor 1: Material density, if the grinding ball is made of different materials, such as cast iron, alloy steel, etc., then there are different material densities, which in turn will affect the product performance.

Influencing factor 2: The metallurgical structure of the grinding ball, martensite, austenite, bainite, ferrite, etc. These different crystal structures have correspondingly different densities, and thus affect the fineness of the crystal structure of the structure and Product performance.

Influencing factor 3: The chemical element of the grinding ball, if the composition is different, the product hardness and wear resistance are not the same. In general, the ball contains a large amount of chromium, which has good wear resistance. In addition, other elements in the steel ball will also affect the other properties of the product.