Chinese Professional Loose Champagne Diamonds - Polycrystalline Cubic Boron Nitride (PCBN) for Machining Applications – SinoDiam

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PCBN composites are produced by sintering micron CBN powder with various ceramic, so as to produce extremely hard and thermally stable tooling materials Most PCBN material are integrally bonded to a cemented carbide substrate. CBN is the second hardest material known after synthetic diamond, but has high thermal and chemical resistance properties. It is mainly used in cutting and processing of high hardness or difficult to process materials including hardened steel, grey and high strength cas...

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Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of Lab Grown Melee Diamonds , Colored Lab Grown Diamonds , Stone Polishing Powder , Together with our efforts, our products have won the trust of customers and been very salable both here and abroad.

Chinese Professional Loose Champagne Diamonds - Polycrystalline Cubic Boron Nitride (PCBN) for Machining Applications – SinoDiam Detail:

Code #	Diameter (mm)	Diamond layer (mm)	Height(mm)	Abrasive ratio	Feature	Application
HC1303	13.5	0.8-1.0	3.2	> 10000	Good weld based in the composite CBN layer and Wc-co substrate High CBN content 2. High wear resistance 3. Good rupture strength 4.Good chemical stability	1. Precise dimension2. Grey cast Iron3. Powered Metal4. Heat resisting 5. Quench alloy 6. Tools steel & die steel
HCF1304	13.5	0.8-1.0	4.5
HC3201	32.0	0.8-1.0	1.6
HC3202	32.0	0.8-1.0	2.4
HC3203	32.0	0.8-1.0	3.2
LC1303	13.5	0.8-1.0	3.2	>3000-4000	Good weld based in the composite CBN layer and Wc-co substrate 2. Relatively low CBN content 3. High wear ratio 4. Good anti-rupture strength	Chilled steel Grey cast iron Hard cast iron Iron based powder metallurgy parts
LC1304	13.5	0.8-1.0	4.0
LC3201	32.0	0.8-1.0	1.6
LC3202	32.0	0.8-1.0	2.4
LC3203	32.0	0.6-0.8	3.2
HB0903	9.55	3.18	3.18	> 5000	Pure CBN glomerocryst No Tungsten carbide base High wear resistance Both sides can be the cutting edge, high efficiency	High rupture strength Grey cast iron Cast iron Chilled steel Quench alloy
HB1204	12.7	4.76	4.76
HB1608	15.85	8.0	8.0
HB2008	20.0	8.0	8.0

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