The mystery between cutting edge processing technology and coating

The development of modern cutting edge treatment technology is closely related to coating, so what are the changes between modern cutting edge treatment technology and traditional passivation in the past? In my opinion, compared with traditional passivation, the cutting edge treatment technology is more systematic, more comprehensive and more adaptable to the design concept of modern knives. The following figure is the cutting edge treatment I did in the blade. Let's talk about the relationship between the cutting edge treatment technology and coating in detail.

A case here, say first, processing 38 crmoal (advanced nitriding steel), end milling in the past didn't do very rigorous on edge processing, including coating, generally do two or three knife, blade will appear problem, low feed, through the new processing technology on the innovation, improve the feed is three times the original, one knife 4 mm, feeding one hundred, competent around eight knife, The service life is also increased by about three times. This case is the real data I tested two days ago, and the change of improved cutting edge processing technology.

Cutting edge processing technology and coating is like looking for an object, coating needs a delicate, white skin, said delicate on behalf of high edge roughness, this problem is today's tool industry is often difficult to talk about the weak, which has market competition, cost comparison, and add a two process price. In the fierce market competition, this may be chilling, and this is a soft rib domestic knives. At the same time, it is also a conflict between the values of making a knife seriously and those of seeking quick success and instant benefits. We know that the knife can be done carefully, what is good about foreign knives? Fortunately, step by step refinement, each link is carefully completed, stability is a standard.

Cutting edge processing, refinement must be a major premise, otherwise even coating do not talk about. From a philosophical point of view, there is no change in internal factors, relying on external factors is not a big change and progress, assessment of cutting edge processing technology is a hard indicator of modern cutting tools.

To judge whether the cutting edge processing technology is good or bad, first of all, it is necessary to put it in a microscopic world and think about it with the magnifying glass ideology. As long as the cutting edge is done well, then the coating is a topic of stability and rationality of the coating target ratio of various materials.

Here is not to talk about the modern composite coating process some professional knowledge, the current domestic Balchas tool coating stability is impeccable.

The coating is like a checkpoint, protecting the cutting edge. If you want it to guard the door well, you must be exquisite, borrow from each other and complement each other. We believe that Chinese knives will do better and Chinese craftsmen will be more refined.