Tungsten Carbide Rod
Diameter 4 x 100 mm
The diameter of shank is from 1-20mm
The over length of carbide rod is from 100-600mm
For ordinary steel, cast iron, stainless steel, heat-resistant steel, nickel and titanium and other materials processing. Recommended for twist drill, milling cutter, Taps, gun drilling and other common tools and materials.
Application
Mainly used in wire, bar the drawing processing module. Also suitable for cast iron, nonferrous metals and alloys with non-metallic materials are not smooth and interrupted cutting surface roughing, fine planer milling, deep hole and the general drilling, reaming and production woodworking cutting tools.
Representation
1.tungsten carbide cobalt
Major components
Is tungsten carbide (WC) and binder cobalt (Co).
The grade is "YG" ("hard, cobalt" Pinyin word prefix) and the average percentage of cobalt-containing composition.
For example, YG8, said the average WCo = 8%, the rest of tungsten carbide tungsten cobalt carbide.
2.tungsten titanium cobalt carbide
Main ingredient is tungsten carbide, titanium carbide (TiC) and cobalt.
The grade from the "YT" ("hard, titanium" Pinyin word prefix) and the average content of titanium carbide composition.
For example, YT15, said the average WTi = 15%, the rest of tungsten carbide and cobalt titanium cobalt carbide.
3.tungsten titanium tantalum (niobium) carbide class
the grade from the "YW" ("hard" and "million" Pinyin word prefix) plus sequence number component, such as YW1.
Chemical composition
WC: 92
Co: 8
Mechanical Properties
Density / (g/cm3) :14.5-14 .9
Hardness (HRA): 89
Bending strength (σbb / MPa): 1500
Toughness σK / (J/cm2): 2.5
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