Description
The tungsten carbide balls made by Shandong Dihui Machinery Technology Co., ltd are the power metallurgical products sintered in vacuum furnace or hydrogen reduction furnace. It uses high hardness refractory metal’s micrometer level carbide (WC, TIC) powder as the main element and uses Cobalt (CO) or nickel (Ni) and Molybdenum (Mo) as binder.
Tungsten carbide has a wide range of application, such as: precise parts punching and stretching, precise bearings, instruments and apparatus, pen-making, coating machineries, pumps, machine spare parts, sealing parts, braking pumps, oilfield, hydrochloric acid laboratory, hardness testers, fishing tools, weight balancing, decoration, finish machining and etc.
Parameter
|
Material |
Chemical
composition(%) |
Density |
Hardness |
|
|
Wc % |
Ni% |
|||
|
YN6 |
94 |
6 |
14.8-15.0 |
90.5 |
|
YN9 |
91 |
9 |
14.6-14.8 |
89.5 |
|
YN12 |
88 |
12 |
14.2-14.4 |
86.5 |
|
Capacity |
|
|||
