The advantages of tungsten carbide mold
1: friction coefficient decreased, reduce stress and increase the surface hardness of the processing, greatly prolong the service life of the die prevent galling, injury, improve product quality, saving the mould unloading, polishing and die filling trouble and improve efficiency
2: in the use of the mold, early failure often occur. Failure factor is usually wear, corrosion, fusion, adhesion, etc.. The problem is not only delay the production cycle, but also greatly increased the production costs, and thus affect the competitiveness of enterprises. To this end, the industry launched different solutions, and surface Dutai processing technology scheme is favored, the most effective solution to the problem. PVD coating technology can be widely used in all kinds of wear, occlusion, corrosion, adhesion, fusion, and cause failure of the tools, molds, machinery parts, medical equipment, etc.. Among them, because after the wear caused by the failure of the products (such as: blanking, cold forging and powder molding, etc.) coating can improve the life of 5-8 times more; by occlusion caused by products or moulds of the hamstring problem (such as: extension die, drawing die, flanging die), the coating can be solved fundamentally.
Tungsten carbide mold quality include the following:
1 product quality: the stability of the product size, the conformity, the surface of the product, the utilization rate of the product materials, etc.;
2 service life: in the premise of ensuring the quality of the product, the number of parts of the mold can be completed or the number of parts produced;
3 maintenance costs, maintenance cycle, etc..
The basic way to improve the quality of tungsten steel mold:
4 the design of the product should be reasonable, as far as possible to choose the best structure scheme, product design to take into account the technical requirements of the parts and structure of the mold manufacturing process and feasibility.