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70-100GP Hardness CVD Rough Diamond For Dressing 0.4mm-2.0mm Thickness

Categories CVD Diamond
Brand Name: Henan Baililai Superhard Materials Co., Ltd.
Model Number: CVD For Dressing
Certification: Henan Baililai Superhard Materials Co., Ltd.
Place of Origin: Henan China
Product name: CVD For Dressing
size: according to customer's requirement
packaging: Bag and then carton
Payment terms: negotiate
Sample: According to customers to choose
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70-100GP Hardness CVD Rough Diamond For Dressing 0.4mm-2.0mm Thickness

CVD Diamond finishing tool blank

Introduction:

CVD (Chemical Vapor Deposition) Diamond is a mixture of carbon-containing gas and hydrogen at high temperatures and sub-standard atmospheric pressure is excited to decompose to form an active Diamond carbon atoms and deposited on the substrate intergrowth of polycrystalline Diamond.Since CVD Diamond does not contain any metal catalyst, so its thermal stability close to natural Diamond.CVD Diamond grains are disordered, non-brittle cleavage plane, thus showing isotropic.CVD Diamond is widely used in mechanical, microelectronics, thermal, optical, Aerospace, Military, Medical and other fields.Our company mainly produces the following types of CVD Diamond products: CVD Diamond wire drawing die core, CVD Diamond dresser blank, CVD Diamond cutter blank, thermal grade CVD Diamond sheet, optical grade CVD Diamond sheet and other multi-grade CVD products.And can be cut according to user requirements, polishing and other processing.


Product introduction:

The CVD Diamond finishing tool blank produced by our company does not contain any additives, is pure diamond with polycrystalline structure, there is no soft and hard surface of the points, and is not easy to break, with high hardness, wear resistance and thermal stability characteristics, different grades of billet wear ratio between 20 to 1.8 million, stable performance,Dressing out of the wheel, high processing smooth finish, I produced the CVD Diamond finishing tool blank can be used to make single-point Diamond pen, multi-point grinding wheel dresser, trimming wheel, forming knife, etc., is the ideal substitute for natural diamond and Single-Crystal Diamond.


Specification table :


Preduct specificationLong L,(mm)Wide W,(mm)Thickness T,(mm)
CVD L*W*04LW0.4
CVD L* W*06LW0.6
CVD L* W*08LW0.8
CVD L* W*10LW1.0
CVD L* W*15LW1.5
CVD L* W*20LW2.0

Note: to provide Single or double-sided polishing, special shape and size can be cut according to customer requirements.

Comparision :


material

Project

Natural diamondCVD diamond
Hardness /(GP)10070-100
Density /(g/cm3)3.5152.8-3.5
Melting point /°C4000about 4000
Modulus of elasticity /Pa1.04X10121.04X1012
Young's modulus /GPa12001050
Thermal shock coefficient /(W/m)107107
Friction coefficient0.08-0.10.08-0.1
Fracture Toughness MPa.m1/2about 3.41-8
Tensile strength b/Gpaabout 3.00.2-0.4
Thermal expansion coefficient /(X10-6/K)1.0(300K)1.0(300K)
2.7(500K)2.7(500K)
4.4(1000K)4.4(1000K)

Product Tags:

cvd tool

  

cvd cutter

  
Cheap 70-100GP Hardness CVD Rough Diamond For Dressing 0.4mm-2.0mm Thickness for sale
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