Product Description
Product Parameters
Various types are available:
1. solid carbide rods
2. single central hole rods
3. double parallel hole rods
4. double helical 30° 40° hole rods
5. chamfered rods
6. other special customized rods
Advantage
We provide high quality tungsten carbide rods with the following advatages :
1: 100% Virgin raw material
2: Advanced production equipment/test equipment(with HIP Sintering)
3: Standard length 50mm ,100mm , 330mm , can produce according to customers requirement
4: Run-out and roundness can be less than 5 micron(+0.005/-0.005)
5: Competitive price & Large stock with fast delivery
Description of Cemented Tungsten Bar Solid Carbide Rod
Recommended Grade list
| EG GRADE |
ISO CODE |
GRAIN SIZE(μm) |
DENSITY(G/cm³) |
HARDNESS |
TRS(N/MM) |
| EG06 |
K05 |
0.5 |
14.8 |
94.3 |
3800 |
| EG08 |
K10 |
0.6 |
14.75 |
92.2 |
3900 |
| YL10.2 |
K20 |
0.6 |
14.5 |
91.8 |
4000 |
| EG12 |
K30 |
0.5 |
14.1 |
92.5 |
4000 |
| YG15X |
K40 |
0.6 |
14.0 |
89.5 |
4000 |
Dimension and Tolerance
APPLICATION
Carbide rods are mainly used in drill bits, end milling cutters, winch. It can also be used for cutting,
stamping and measuring tools. It is used in papermaking, packaging, printing, non-ferrous metal
processing. In addition.It is also widely used in machining high speed steel cutting tools, carbide milling
cutters, NAs cutting tools, aviation cutting tools, cemented carbide bits, milling cutter cored bits, high
speed steel taperd milling cutters. Metric milling cutters, miniature end milling cutters, hinge pilot, electronic
tools, step drills, metal cutting saws, double margin drills, guns, angle milling cutters, carbide burrs, carbide
cutters, etc
Production process
The cemented carbide rod belongs to the cutting tool of cemented carbide, it is suitable for different rough
grinding parameters, cutting material and non-metal material. At the same time, the cemented carbide rod
can also be used in the traditional automatic, semi-automatic lathe and so on.
The main technological process is powder making.
→Formula according to use. -Wet grinding. →Mixing. →Crushing. -Drying. →sieve. →After addition of
moulding agent.→Redrying. -Sifted mixture. →Granulation. →Suppression.→Molding. -→Low pressure
sintering. →Forming (blank). →External grinding (blank does not have this process). -Test size. →Packing.
->Put in a storehouse.
Characteristics of cemented Carbide Rod
1.With high quality superfine tungsten carbide and imported cobalt powder as raw materials.
2.Using the world's advanced low-pressure sintering preparation technology for standardized production.
3.With high strength and high hardness.
4.With excellent red hardness, good wear resistance, high elastic modulus, high bending strength, good
chemical stability (acid, alkali, high temperature oxidation, good impact toughness, low expansion
coefficient, thermal conductivity. The characteristics of conducting electricity are similar to those of iron
and its alloys.
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