- Overview
- Product Description
- Products Features
- Our Advantages
Basic Info.
Model NO.
GM-1
Manufacturing Technique
CNC Machining
Bulk Density
1.80-1.91 g/cm3
Electrical Resistivity
10-13
Flexural Strength MPa
More Than 43 MPa
Compressive Strength
More Than 80 MPa
Thermal Conductivity
85-139.2 W/M*K
Temperature Resistance
No More Than 4350 Degree
Ash Content
0.03 %
Carbon Content
99.9 %
Transport Package
Plywood Cases
Specification
Customized
Trademark
L. T Graphite
Origin
China
HS Code
6815190
Production Capacity
300000 Sets Per Month
Product Description
Graphite molds for hot-pressed sintered diamond tools are responsible for the dual functions of heating elements and mold support in the manufacturing process of diamond tools. The quality of graphite molds directly affects the dimensional accuracy and appearance of diamond tools.
Artificial graphite molds have the following characteristics in pressure sintering of cemented carbide:
First, if the pressing temperature is increased to 1350-1450 degrees, the required unit pressure can be reduced to 67-100 kgf/cm2 (that is, 1/10 of the cold pressing pressure);
Second, pressurization and heating are carried out in the same process, and a dense sintered body can be obtained after a short period of sintering.
First, if the pressing temperature is increased to 1350-1450 degrees, the required unit pressure can be reduced to 67-100 kgf/cm2 (that is, 1/10 of the cold pressing pressure);
Second, pressurization and heating are carried out in the same process, and a dense sintered body can be obtained after a short period of sintering.
Materials is so important, L.T mainly use graphite raw materials with ultra-fine particle structure, high purity and high graphitization degree materials for mold machining
Graphite mold produced by L.T has the characteristics of small porosity, compact structure, high surface finish and strong oxidation resistance. According to specific working conditions, the average service life can reach 30-40 times.
We can customize graphite molds according to your drawing requirements, and we can also assist you in designing molds that meet production requirements based on our more than 40 years of experience.
The deviations of the molds processed by our company is ±0.02mm. Diamond tool dies are available in the following categories:
| item | product name | specification and model |
| 1 | graphite gasket | φ100*2 etc. |
| 2 | graphite boat/box | Outside φ306*96*60 inside 290*80*50 etc. |
| 3 | graphite grain | φ3*2.5 etc. |
| 4 | graphite bead mold | φ11.5*6 etc. |
| 5 | graphite diamond tool die | 40*3.6*10 etc. |
| 6 | graphite gangsaw mold | 20*8*6 etc. |
| 7 | graphite grinding strip | 40*10*10 etc. |
| 8 | graphite drilling mold | φ56 24*4*10 etc. |
| 9 | graphite reamer mold | φ85 φ65 etc. |
| 10 | graphite cutting sheet | personalized customization |
| 11 | graphite tube | personalized customization |