How to select the tool according to the material
The principle of NC machining tool selection is as follows:NC machining tool materials must be selected according to the workpiece and processing properties. Tool material selection should be reasonable, and the processing object, cutting tool materials and processing objects, mainly refers to the two mechanical properties, physical properties and chemical properties, in order to obtain the cutting productivity tool life the longest and largest.
This thing can not say anything about the knife? Welding knife T15 steel YW1 stainless steelIt is a brand of CNC blade number one brand that is not clear as Japan's MITSUBISHI UE6010 UC5115 US735 stainless steel cast iron ceramic blade is generally more common number is P M K standard (stainless steel cast iron and aluminum)
(1) hardness and wear resistance. The hardness of the cutting tool material must be higher than the hardness of the workpiece material, generally require more than 60HRC. The higher the hardness of the tool material, the better the wear resistance.(2) strength and toughness. The cutting tool material should have high strength and toughness, in order to withstand the cutting force, impact and vibration, to prevent brittle fracture and chipping.(3) heat resistance. The heat resistance of the cutting tool material is good, can withstand the high cutting temperature, has the good oxidation resistance ability.(4) process performance and economy. The material of the cutting tool should have good performance of forging, heat treatment, welding, grinding and so on.
