Cemented carbide roll, also called carbide roll ring or tungsten carbide roll rings, it is powder metallurgy technology was invented in 1909, with the birth of the development of metal processing industry, a variety of USES roll appeared one after another, choose high strength tungsten carbide carbide roll, is rolling mill to produce continuous metal plastic deformation of the main working parts and tools.That they have some what performance, let us walk into the carbide roll together!
1, high hardness
High roll speed, rolling products to have a certain surface quality, to its hardness, wear-resisting as the main requirements.Then consider the wear resistance when the roll is used.
2, wear resistance, impact resistance
Some special environments have some special requirements for the roll, such as a large amount of pressure, the roll is required to have a strong bite
Entry capacity, high wear resistance, impact resistance.
3, heat crack resistance
Rough rolls usually require strength and heat cracking resistance, because the working roll of a small 20-H mill weighs only about 100 grams, while the supporting roll of a broad and thick plate mill weighs more than 200 tons.
When rolling thin products, the rigidity, uniformity of structure and performance, machining accuracy and surface finish of the roll are strictly required.
5, cutting performance
When rolling the section steel with complex section, the cutting performance of the working layer of the roll body should be considered.
Carbide roll requirements are higher, so when choosing rollers, we should consider choosing a factory with good equipment, stable rolling process and strong strength.Zhuzhou Jinxin Cemented Carbide Co., Ltd. is located in Zhuzhou, Hunan Province, which is the largest production base, research and development base, secondary processing base and talent training base of cemented carbide in China.Zhuzhou jinxin 12 years of focus on carbide non-standard custom production and processing, gold signs, credibility first, excellent products.