The Applications Of Vacuum Coating Technology In CNC Tool Industry

- Mar 14, 2018-

The Applications Of Vacuum Coating Technology In Various Fields

Vacuum Coating Technology And Metal Products (PVD Coating Technology

Die And Mould Industry                                 Pen Industry  

Screw Industry                                                Piston/Top Rod Industry

Medical Device Industry                                Luxury Medal Industry

NC Cutting Tool Industry                                Sanitary Ware Industry

Spectacle Frame Industry                             Automobile Hubcap Industry

Household Appliance Industry                      Stainless Steel Plate Industry

Lockset Industry                                             Horological Industry

Lighter Industry                                               War Industry

High-End Furniture Industry                           Stainless Steel Pipe Fittings Industry   

Mobile Shell Industry                                      High-End Wine Industry                

E-Cigarette Industry                                       Buddhist Jewelry Industry

Jewelry Industry                                              Labels Industry

Tableware Industry                                         Aerospace Industry           

Sports Equipment Industry                           High-End Suitcase Industry 

Automobile Signage Industry                       Offshore Drilling Industry

Beauty And Hair Salon Industry

CNC Tool PVD Coating Technology

PVD coatings have the advantages of high hardness, low friction coefficient, good wear resistance and great chemical stability. At first, the successful application of PVD coatings in high-speed steel cutting tools attracted the attention of the manufacturing industries of various countries in the world. While researching and developing high-performance, high-reliability coating equipment, researchers also carried out deeper application development in cemented carbide and ceramic tools. Compared with the CVD process, the PVD process need lower processing temperature, it has no effect on the bending strength of the tool material when the temperature is lower than 600°C. The internal stress state of the PVD coating is compressive stress so it is more suitable for the hard alloy sophisticated tools. Besides, PVD process has no negative influence on the environment and it is in line with the development direction of modern green manufacturing. Nowadays, PVD coating technology is widely applied to the coating treatment of cemented carbide end mills, drills, step drills, oil hole drills, reamers, taps, indexable milling inserts, turning insert, special tools, welding tools, etc.

PVD technology improves the bond strength between the thin film and the tool substrate, and also the coating composition was developed into TiC, TiCN, ZrN, CrN, MoS2, TiAlN, TiAlCN, TiN-AlN, CNx, DLC, and ta- C and other multiple composite coatings from the first generation of TiN.