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Process for improving the performance of planer knife
- Sep 09, 2018 -

The planer knife is suitable for all kinds of hard wood, cork and other wood rotary cutting, and the market has higher and higher requirements for the quality of the planing cutter. The manufacturer will adopt some methods to improve the performance of the planing cutter. The use of some surface treatment techniques cannot be ignored. What are the specifics?
The planer knives are all vacuum heat treated to ensure uniform hardness of the products. They are mainly used for quenching heat treatment of high speed steel, die steel, Martensitic stainless steel, alloy steel and titanium alloy. Practice has proved that the cold treatment of blades, grinding tools, gears, special springs, hard alloys, high-speed steel and cobalt-based alloys can significantly improve the corresponding hardness and performance. The surface treatment allows the blade surface to have high hardness, wear resistance and contact fatigue strength, while the core has high toughness.
On the whole, it is to change the composition and organization of the planer knife to achieve the desired effect. Only after good surface treatment can the quality of the cutting knife and the normal use after leaving the factory are important processing steps in production.