Machining Tungsten Carbide Coating

These coatings are produced by taking a powdered material in this case tungsten and heating them up and firing them out at extreme velocities where they liquify.

Machining tungsten carbide coating.

Wc is a chemical compound specifically a carbide containing equal parts of tungsten and carbon atoms. Tungsten carbide chemical formula. Today s machining world archive. With advanced equipment a skilled staff of thermal sprayers and machinists and extensive machining and grinding capabilities asb can provide unique thermal spray and cold spray solutions for extreme wear high temperature barriers and all encompassing part repair.

Tungsten carbide is the most widely used type of high speed machining hsm tool material produced by powder metallurgy consisting of hard carbide usually tungsten carbide wc particles and a softer metal bond. Hvof applied coatings have a very strong bond and are hard and dense in nature. Why is tungsten carbide an ideal tool material. We will get back to you withing 24 hours.

First class industrial coating services. One alternative to sourcing and machining in tungsten would be to use tungsten carbide coating. Tool choice is equally important. Wc 12co thermal spray coatings are usually harder compared to coatings of wc 17co as a result of higher tungsten carbide levels in the coating.

If there is vibration your tools will chip similarly the machine tool used to cut tungsten must be rigid and resistant to vibration he notes. Carbide tooling is generally run at higher speeds compared to hss. Tungsten carbide hvof diamond grinding turnkey roll processing since every thermal cold spray coating project is unique asb industries develops specific combinations of surfacing technologies and machining procedures to ensure optimal component and equipment performance. 2 issue 10 from ore to insert.

This layer transfers heat away from the tool and into the part or chip. The tungsten carbide wc 12co coatings are resistant to sliding wear impact abrasion and fretting at temperatures up to 510 c 950 f preferably in non corrosive media. Premium machining has state of art machines and technologies specifically adapted to machining of tungsten carbide. This coating holds its hardness at higher temperatures due to a layer of aluminum oxide that forms between the tool and the cutting chip.

This makes tialn a preferred choice when coating carbide. Formerly seco carboloy told the story of how tungsten ore is processed into tungsten carbide which then becomes a state of the art cutting tool insert.