What are the difficulties in machining stainless steel parts

Since stainless steel parts are difficult to machine, various problems will be encountered during machining. So what are the difficulties that need to be overcome in machining stainless steel parts?



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?



Difficulty 1. The high hardness of stainless steel will accelerate the wear of machining tools



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







Solution: Use machining tools with high thermal conductivity.



Solution: Use machine tools with high heat conductivity.







Difficulty 2: Difficult to remove chips from stainless steel parts processing



Difficulties 2. Hard chip removal in stainless steel parts processing







Solution: Sharp cutting edge edge and wider chip breaker band can reduce cutting pressure, so that chip evacuation can be better controlled.



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.







Difficulty Three. The built-up edge is easy to cause the powder chips to stay on the cutting pin edge, which will cause the processing surface to be defective.



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







Solution: Choosing the right processing fluid can reduce the accumulation of built-up edge.



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







Difficulty Four. The chemical relationship between machining tools and stainless steel parts can easily cause work hardening to cause tool chipping and abnormal cracking from the surface



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.







Solution: Choose a machining tool with high toughness, high cutting edge strength and high bonding force of the coating film.



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







The main problem encountered in the machining of stainless steel parts lies in the choice of tools. Only by choosing suitable machining tools can the machining of stainless steel parts be as easy and simple as other iron parts and cast iron parts.



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.