The reason and solution of hard stainless steel processing?
As is known to all, stainless steel also has a lot of classification, most processing manufacturers have the same feeling: stainless steel is difficult to process.The reasons are as follows.
The machining hardness makes the tool wear faster and it is difficult to discharge the chip.
The plastic deformation and tool wear of the cutting edge are caused by the low thermal conductivity.
Residuum can easily cause small pieces of powder to stay on the cutting edge and cause bad machining surface.
(4) the relationship between the cutter and processed materials caused by work hardening and processed materials of low thermal conductivity, not only easy to cause unusual wear, but also caused the collapse of the collapse and the blade is not normal.
The solution is as follows.
The use of high thermal conductivity knife.
Bamboo sharp cutting edge edge line. The wide cutting edge belt of the chip breaker groove can reduce cutting pressure, so that the chip removal can be well controlled.
Depending on the best cutting conditions, improper working conditions will reduce tool life.In order to select suitable tools, stainless steel tools should have excellent toughness, and the cutting edge strength and coating film bonding force should be high.