The amount of cutting has a great influence on the work hardening, cutting force, cutting heat, etc. in the processing of stainless steel, especially on the durability of the tool. Whether the selected cutting amount is reasonable or not wi....
When cutting stainless steel, the appropriate chip breaking groove (roll) should be selected to control continuous chip. Usually, the whole arc or straight arc chip breaking groove (roll) should be used. The width of the chip breaker is Bn....
Tool rake angle g0: The hardness and strength of stainless steel are not high, but the plasticity and toughness are good, the heat strength is high, and the chips are not easily cut off during cutting. Under the premise of ensuring that the....
Reasonable selection of tool materials is an important condition for high-efficiency machining of stainless steel. According to the cutting characteristics of stainless steel, the tool material is required to have good heat resistance, high....
The machinability of stainless steel is much worse than that of medium carbon steel. The cutting workability of the ordinary 45 steel is 100%, the relative machinability of the austenitic stainless steel 1Cr18Ni9Ti is 40%, the ferritic stain....
The traditional notion that spiral groove drills are irreplaceable is now being overturned by the processing performance of straight groove drills. In some machining applications, straight groove drilling is becoming a better tool choice tha....
The history of human understanding and use of drill bits can be traced back to prehistoric times. The stone drill used by the ancients to fire for wood can be regarded as the most primitive drill. The twist drill (commonly known as the drill....
Carbide inserts have high hardness, high brittleness, poor thermal conductivity and high heat shrinkage. They should usually be sharpened with diamond grinding wheels. However, because diamond wheels are expensive and difficult to repair aft....
Round insert milling cutters are suitable for milling titanium because their leading angles can be varied as appropriate. As long as these milling cutters are equipped with special inserts and the correct cutting parameters are applied, sta....