Products Description
CBN Monocrystal
Cubic Boron Nitride (CBN) is a super-hard material second only to diamond in hardness. It not only has many excellent properties of diamond, but also has higher thermal stability and chemical inertness to iron-group metals and their alloys.
Cubic Boron Nitride (CBN) is hardness and chemical properties make CBN particularly suitable for grinding ferroalloys and other aerospace materials. The use of cubic boron nitride is a great contribution to metal processing, leading to revolutionary changes in grinding and the second leap in grinding technology. The series of CBN has been widely used in high-tech fields such as aerospace, automobile industry, wind power, metallurgy and electrical appliances.
Product Paramenters
CBN-B10 | Features: Black single crystal, irregular shape, low strength, sharp, easy to break, good self-sharpening.
Applications: Widely used in resin bond and cryogenic grinding |
CBN-B15 | Characteristics: Black single crystal, semi-block, medium strength, good sharpness, taking into account both grinding efficiency and grinding life.
Applications: Suitable for resin bond and ceramic bond. |
CBN-B30 | Features: Black, regular crystal shape, high strength, unparalleled thermal stability in ultra-high speed and high temperature grinding.
Applications: widely used in ceramic binders, electroplating binders and metal binders. |
CBN-A20 | Characteristics: Amber color, irregular shape, prominent edges and corners, extremely brittle, medium strength.
Applications: commonly used in resin binders. |
CBN-A25 | Features: Amber color, good transparency, regular crystal shape, relatively high strength .
Applications: Suitable for ceramic binder and electroplating binder. |
CBN-A40 | Characteristics: Dark brown, irregular shape, sharp edges, high strength, high thermal stability.
Applications: Suitable for ceramic binders, electroplating binders and metal binders with relatively high abrasive requirements. |
CBN-A45 | Characteristics: Deep brown, complete crystal form, high strength, high heat stability.
Applications: Suitable for ceramic binder, electroplating binder and metal binder. |
CBN-A50 | Characteristics: Gold color, regular crystal shape, high strength, high thermal stability. It shows a very good grinding efficiency and a long grinding life during the grinding process.
Applications: Suitable for electroplating binders and metal binders, especially suitable for electroplating binder tools, etc. |
Grade/Size | CBN-B10 | CBN-B15 | CBN-B30 | CBN-A20 | CBN-A25 | CBN-A40 | CBN-A45 | CBN-A50 |
40/45 | Y | Y | Y | Y | Y | Y | Y | Y |
45/50 | Y | Y | Y | Y | Y | Y | Y | Y |
50/60 | Y | Y | Y | Y | Y | Y | Y | Y |
60/70 | Y | Y | Y | Y | Y | Y | Y | Y |
70/80 | Y | Y | Y | Y | Y | Y | Y | Y |
80/100 | Y | Y | Y | Y | Y | Y | Y | Y |
100/120 | Y | Y | Y | Y | Y | Y | Y | Y |
120/140 | Y | Y | Y | Y | Y | Y | Y | Y |
140/170 | Y | Y | Y | Y | Y | Y | Y | Y |
170/200 | Y | Y | Y | Y | Y | Y | Y | Y |
200/230 | Y | Y | Y | Y | Y | Y | Y | Y |
230/270 | Y | Y | Y | Y | Y | Y | Y | Y |
270/325 | Y | Y | Y | Y | Y | Y | Y | Y |
325/400 | Y | Y | Y | Y | Y | Y | Y | Y |
Granularity Comparison Table
Hope GB/T6406-1995 | United States ANSI US Mesh # | European Union FEPA D | International Standard ISO | Russia GOST9206-80 |
35/40 | 35/40 | D501 | 500/425 | 500/400 |
40/45 | 40/45 | D426 | 425/355 | 400/315 |
45/50 | 45/50 | D356 | 355/300 | 400/315 |
50/60 | 50/60 | D301 | 300/250 | 315/250 |
60/70 | 60/70 | D251 | 250/212 | 250/200 |
70/80 | 70/80 | D213 | 212/180 | / |
80/100 | 80/100 | D181 | 180/150 | 200/160 |
100/120 | 100/120 | D151 | 150/125 | 160/125 |
120/140 | 120/140 | D126 | 125/106 | 125/100 |
140/170 | 140/170 | D107 | 106/90 | 100/80 |
170/200 | 170/200 | D91 | 90/75 | / |
200/230 | 200/230 | D76 | 75/63 | 80/63 |
230/270 | 230/270 | D64 | 63/53 | 63/50 |
270/325 | 270/325 | D54 | 53/45 | 50/40 |
325/400 | 325/400 | D46 | 45/38 | 45/38 |
Company Profile
Zhengzhou Hope Superhard Material Co.,Ltd is located in Zhengzhou High-tech Industrial Development Zone. With our proprietary technologies and Self-developed Equipment, we have developed into a high-tech private company integrating scientific research, manufacturing, and sales.
We provide full-range of synthetic diamond and related products including Lab-Grown Diamond, Diamond Powder, Large Single Crystal Diamond, Diamond Micro powder, CBN Powder, MCD and PCD Wire Drawing Die Core, PCD, PDC, PCBN, CVD and Single Crystal Diamond Tool, Wire Drawing Die, Diamond Grinding Wheel etc. These products serve diverse industries such as Aerospace, Electronics, Optics, Machinery, Energy Exploration, Construction and Jewelry.
We are committed to the fundamental principles of exceptional corporate credibility and product quality, leveraging sincere customer service as a bridge to collaboratively create a bright future with our clients.
Our Factory
Our customers
Our Honor
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FAQ
1. What are your business scopes?
-We are a superhard material manufacturer with 20+ years of experience. Our main products include single crystal and polycrystalline diamond, CBN, various micro powders, PCD, PDC, TSP, CVD, PCBN etc and related tool products.
2. What payment methods do you accept?
-We accept T/T, L/C, Alibaba Trade Assurance, and other secure payment methods. Please contact us for more options.
3. Do you offer OEM/ODM services?
-Yes, we provide customized OEM/ODM services, including logo printing, packaging design, andproduct specifications tailored to your requirements.
4.Can I get a sample before placing a bulk order?
-Yes, we do provide samples for quality evaluation, but the buyer is responsible for the sample and shipping costs.
5. What is your production lead time?
-After order confirmation and deposit payment, our standard production time is 7 working days for a regular order. This time may vary based on the order quantity, product complexity, and customization requirements.
