由于不锈钢零件较难加工，因此在进行机械加工时会遇到各种各样的问题，那么不锈钢零件在机械加工时有哪些难点需要克服的呢？

 

Because stainless steel parts are difficult to process, so there are various problems in the process of mechanical processing. What difficulties should be overcome in the process of mechanical processing of stainless steel parts?

 

难点一、不锈钢硬度高容易加快机械加工刀具的磨损

 

Difficulties 1. High hardness of stainless steel can easily accelerate the wear of machined tools

 

 

 

解决办法：使用具有高热传导性的机械加工刀具。

 

Solution: Use machine tools with high heat conductivity.

 

 

 

难点二、不锈钢零件加工排屑难

 

Difficulties 2. Hard chip removal in stainless steel parts processing

 

 

 

解决办法：锋利的切削刃边线，断屑槽刃带较宽，可减少切削压力，这样就可以更好的控制排屑。

 

Solution: Sharp edge of cutting edge and wider cutting edge of chip breaking groove can reduce cutting pressure, so that chip removal can be better controlled.

 

 

 

难点三、积屑瘤容易造成粉屑留在切销刃上会引起加工表面的不良

 

Difficulties 3. Scrap tumors are easy to cause debris to remain on the cutting edge, which will lead to bad machined surface.

 

 

 

解决办法：选择合适的加工液可以减少积屑瘤的积聚。

 

Solution: Choosing appropriate processing fluid can reduce the accumulation of debris tumors.

 

 

 

难点四、机械加工刀具与不锈钢零件之间的化学关系容易造成加工硬化从面导致刀具崩刃及不正常的破裂

 

Difficulties 4. The chemical relationship between machined tools and stainless steel parts can easily lead to tool breakage and abnormal fracture due to work hardening from the surface.

 

 

 

解决办法：选择具有韧性高、切削刃强度高以及涂层膜的结合力也高的机械加工刀具。

 

Solution: Choose machined tools with high toughness, high cutting edge strength and high adhesion of coating film.

 

 

 

进行不锈钢零件机械加工时遇到的比较主要问题还是在于刀具的选择，只有选择合适的机械加工刀具，才能让不锈钢零件的机械加工跟其他铁件、铸铁件一样轻松简单。

 

The most important problem encountered in the mechanical processing of stainless steel parts is the choice of cutting tools. Only by choosing suitable cutting tools, can the mechanical processing of stainless steel parts be as easy and simple as other iron and iron castings.