High Precision Wear Proof Cemented Tungsten Carbide Rod,Tungsten
Carbide Drill Bits
Features of Cemented carbide rod
1. high strength and high hardness.
2. excellent hardness, wear-resistance, high elastic modulus, high
flexural strength,
3. good chemical stability (acid, alkali, high temperature
oxidation), impact resistance,
4. good toughness, low coefficient of expansion etc,
Grain size range: 1.2; 1.0; 0.8; 0.7; 0.6; 0.5; 0.4
Length range: 3mm--1400mm
Surface Roughness can be reached to: RA0.04.(reach a mirror effect
surface after accurate grinding)
Diameter range: 0.1mm--60mm.
Diameter Grade: h5(H5), h6(H6), h7(H7), h8(H8), h9(H9).
Application
High purity tungsten bars are used in the field of national
defense, military weapons and precision electronic industry and
other precision technology and materials, to prepare 100% raw
materail rods or tungsten wires, or as high performance electrodes,
heating elements or high temperature components.
Ultra high purity tungsten (5N or 6N) is often used as a gate, link
and barrier metal in the electronic industry due to its high
resistance to electron migration, high temperature stability and
the formation of stable silicides.
The ultra-high pure tungsten and tungsten or tungsten titanium
silicon composite material is often made of sputtering target
materials with high purity, in the form of the film covered on the
substrate or other thin film layer, for very large scale integrated
circuit as a resistance layer, a diffusion barrier layer and the
metal oxide semiconductor transistor as the gate material and link
materials.
Grade List
| Cobalt Binder Grades |
|
| Grade | Binder(wt%) | Density(g/cm3) | Hardness(HRA) | TRS(≥N/mm2) |
| YG3 | 3 | 15.30 | 91.00 | 1180 |
| YG6 | 6 | 15.10 | 92.00 | 1420 |
| YG6X | 6 | 15.10 | 91.00 | 1600 |
| YG8 | 8 | 14.90 | 90.00 | 1600 |
| YG10 | 10 | 14.70 | 89.00 | 1900 |
| YG10X | 10 | 14.70 | 89.50 | 2200 |
| YG15 | 15 | 14.20 | 87.00 | 2100 |
| YG20 | 20 | 13.70 | 85.50 | 2500 |
| YG20C | 20 | 13.70 | 82.00 | 2200 |
| YG30 | 30 | 12.80 | 82.00 | 2750 |
Details Of Tumgsten Carbide Rod
| Outer Diameter (mm) | Inner Diameter (mm) | Length (mm) | OD Tolerance (mm) | ID Tolerance (mm) | Length Tolerance (mm) |
| φ2-7 | φ0.4-3.0 | 330 | +0.6 +0.2 | +0.0 -0.2 | +7.0 +3.0 |
| φ8-11 | φ0.4-7.0 | 330 | +7.0 +3.0 | +0.0 -0.2 | +7.0 +3.0 |
φ12-19+7.0
| φ0.4-10.0 | 330 | +0.9 +0.4 | +0.0 -0.3 | +7.0 +3.0 |
| φ20-30 | φ0.4-16.0 | 330 | +0.1 +0.5 | +0.0 -0.3 | +7.0 +3.0 |
| Specification D*L | Diameter Tolerance (mm) | Length Tolerance (mm) | Specification D*L | Diameter Tolerance (mm) | Length Tolerance (mm) |
| φ1.0-2.5*330 | +0.25 +0.15 | +7.0 +3.0 | φ15.9-19.5*330 | +0.60 -0.30 | +7.0 +3.0 |
| φ3.0-9.5-330 | -0.40 +0.20 | +7.0 +3.0 | φ20.0-29.5*330 | +7.0 +0.40 | +7.0 +3.0 |
| φ10.0-15.0*330 | +0.50 +0.30 | / | / | / | / |
| Outer Diameter (mm) | Double Inner Hole Diameter (mm) | Pitch-raw TK(mm) | Length (mm) | OD Tolerance (mm) | ID Tolerance (mm) | Pitch-raw TK(mm) | Length Tolerance (mm) |
| φ4-11 | φ0.8-1.4 | 1.72-4.85 | 330 | +0.4 +0.3 | ±0.10 | ±0.20 | +7.0 +3.0 |
| φ12-19 | φ1.75-2.0 | 5.85-8.85 | 330 | +0.7 +0.4 | ±0.15 | ±0.25 | +7.0 +3.0 |
| φ20-24 | φ2.5 | 9.80-11.75 | 330 | +0.8 +0.5 | ±0.20 | ±0.30 | +7.0 +3.0 |
| φ25-30 | φ3.0 | 11.75-13.75 | 330 | +0.9 +0.6 | ±0.25 | ±0.35 | +7.0 +3.0 |
Production Process
FAQ
Q1: Is Xingyu trading company or manufacturer ?
A1: We are manufacture of tungsten carbide since established on
1998,specializing in carbide plates/bushings/rollers/special wear
parts.
Q2: Has Xingyu acquired the foremost certification of ISO 9001?
A2: Xingyu has been endorsed with the ISO 9001 rating since 2008.
Q3: When can I get the offer after sending inquiry?
A3: We usually quote within 24 hours after we get your inquiry .If
you are very urgent to get the price please call us or tell us in
your email so that we will regard your inquiry priority.
Q4: Could Xingyu sales staff be reached anytime for assistance
regarding orders or general enquire ?
A4: Our sales staff operates between 8am-5pm Monday to Saturday.
