Processing performance of stainless steel processing parts

We often talk about the castability, enforceability, machinability, weldability, heat treatment, and other processing techniques of stainless steel machining parts, but do you know 100% of the process names of these stainless steel machining parts? Many friends may know what a certain craft is about and how it is done, but it is almost meaningless to ask him to fully explain what the craft is. I have compiled an introduction to the processing performance of these common stainless steel machining parts for your reference. Here are some answers.

Here is the content list:

• Castability of stainless steel machining parts

• Forgeability of stainless steel machining parts

• Machinability of stainless steel machining parts

• Weldability of stainless steel processing parts

Castability of stainless steel machining parts

The castability of s stainless steel machining parts refers to the ability of stainless steel to obtain qualified casting properties through casting methods. The castability of stainless steel machining parts usually contains fluidity, shrinkage, and segregation. The fluidity of the stainless steel machining part refers to the ability of liquid metal to fill the mold; the shrinkage of stainless steel machining parts refers to the degree of metal volume shrinkage when the casting is solidified; the segregation of stainless steel machining parts refers to the crystallization sequence when the stainless steel block is solidified and cooled. The inhomogeneity of the internal chemical composition and organization of the stainless steel is caused by the difference.

Forgeability of stainless steel machining parts

The enforceability of stainless steel machining parts refers to the ability to change the shape of stainless steel materials without cracks when they are subjected to pressure processing. The enforceability of stainless steel machining parts includes the ability to be hammer forged, rolled, stretched, and extruded in a hot or cold state. The enforceability of stainless steel machining parts is usually affected by the internal chemical composition of the material.

Machinability of stainless steel machining parts

The machinability of stainless steel machining parts refers to the degree of difficulty for the stainless steel material to become a qualified product after being cut by a tool. The machinability of stainless steel machining parts is measured by the surface roughness of the workpiece after processing, the allowable cutting speed, and the degree of wear of the tool. Stainless steel machining parts are mainly affected by factors such as the chemical composition, mechanical properties, thermal conductivity, and work hardening degree of the material. The most common use of hardness and toughness as a rough judgment of machinability. Generally, the higher the hardness of the metal material, the more difficult it is to cut. In addition, the hardness is not high but the toughness is large, which will also cause cutting difficulties.

Weldability of stainless steel processing parts

The weldability of stainless steel machining parts refers to the adaptability of stainless steel materials to welding processing. The weldability of stainless steel machining parts mainly refers to the difficulty of obtaining high-quality welded joints under certain welding process conditions. There are two main aspects to the weldability of stainless steel machining parts. One is the bonding performance, which is the sensitivity of a certain metal to welding defects under certain welding process conditions. The second is the use performance, that is, the suitability of stainless steel welded joints to the use requirements under certain welding process conditions.

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