Reasons and Solutions for Difficulty in Machining Stainless Steel
Most stainless steel processing manufacturers have the same feeling: stainless steel is difficult to process.
The reasons for this are actually the following:
1: The machining hardness results in faster tool wear and difficulty in chip removal.
2: Low thermal conductivity causes plastic deformation of the cutting edge and rapid tool wear.
3: Accumulation of debris can easily cause small pieces of powder to remain on the cutting edge of the pin and cause poor machining surface.
4: The chemical relationship between the cutting tool and the processed material causes work hardening and low thermal conductivity of the processed material, which is not only prone to unusual wear, but also leads to tool breakage and abnormal fracture.
The solutions to the existing processing difficulties are as follows:
A: Using tools with high thermal conductivity,
B: Sharp cutting edge line: The chip cutting groove has a wider edge band, which can reduce cutting pressure and effectively control chip removal.
C: The best cutting conditions: Improper machining conditions can reduce the tool life.
D: Choose the appropriate tool: Stainless steel tools should have excellent toughness, and the cutting edge strength and coating film adhesion should also be relatively high.
The reasons for this are actually the following:
1: The machining hardness results in faster tool wear and difficulty in chip removal.
2: Low thermal conductivity causes plastic deformation of the cutting edge and rapid tool wear.
3: Accumulation of debris can easily cause small pieces of powder to remain on the cutting edge of the pin and cause poor machining surface.
4: The chemical relationship between the cutting tool and the processed material causes work hardening and low thermal conductivity of the processed material, which is not only prone to unusual wear, but also leads to tool breakage and abnormal fracture.
The solutions to the existing processing difficulties are as follows:
A: Using tools with high thermal conductivity,
B: Sharp cutting edge line: The chip cutting groove has a wider edge band, which can reduce cutting pressure and effectively control chip removal.
C: The best cutting conditions: Improper machining conditions can reduce the tool life.
D: Choose the appropriate tool: Stainless steel tools should have excellent toughness, and the cutting edge strength and coating film adhesion should also be relatively high.
