Fine-Grain High Purity Graphite Mold for Sinterring Diamond Tools

• Customization: Available
• Application Area: Polishing and Grinding
• Feature: Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance
• Model NO.: GM-1
• 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

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.

 

 

Products Features

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.
 

 

Our Advantages

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