Au-Plated CVD Diamond Heat Dissipation for Semiconductor
Product Specifications
- 10x10x0.5mm
Contact Supplier
Product Attributes
- Customization
- Available
- Type
- Diamond
- Classification of Diamond
- Artificial
- Model NO.
- SCVD
- Characteristic
- High Hardness
- Application
- Machinery and Electronics
- Available Size
- up To100mm
- Thickness
- up to 1.5mm
- Surface Finish
- Polish or Unpolish
- Shape
- Round, Square or Cusomized
- Transport Package
- Carton
- Specification
- Customized
- Trademark
- Chenguang
- Origin
- Hunan, China
- Production Capacity
- 5000PCS/Month
- Package Size
- 30.00cm * 20.00cm * 15.00cm
- Package Gross Weight
- 0.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Au-Plated CVD Diamond Heat Dissipation for Semiconductor
Find Similar Products
Product Description
Metalized CVD diamond refers to CVD diamond (chemically vapor deposited diamond) which surface is
coated with a metal layer to enable electrical contact, soldering, wire bonding, or integration with other materials.

Parameters comparison
| Parameter | CVD single crystal diamond | CVD polycrystalline diamond | Diamond-coated copper sheet | Flexible diamond film |
| Heat conductivity | 1800-2200 | 1200-1500 | 600-1200 | 1200-2000 |
| (W/m ·K) | ||||
| Coefficient of expansion due to heat | ||||
| (10^-6/K) | 1 | 1.0-1.2 | 3.0-6.0 | 1.0-1.2 |
| Specific heat | 0.52 | 0.52 | / | 0.52 |
| (J/g ·K) | ||||
| Density (g/cm³) | 3.52 | 3.52 | 4.8-5.5 | 3.52 |
| Bending strength (MPa) | 1500-2500 | 800-1200 | 500-800 | / |
| Insulating property | insulation | insulation | Insulation/Conductivity | Insulation/Conductivity |
| Hardness (Mohs) | 10 | 9.5 | N/A | 9.5 |
| Thickness (mm) | Diamond layer: 0.3-1.0; Copper layer: 0.01-0.5 | |||
| 0.05-5.0 | 0.1-3.0 | 0.002-0.05 | ||
| Size (mm) | Diameter 1-30 mm, customizable | Customizable diameter from 1 to 150 | Customizable diameter from 1 to 150 | Customizable diameter from 1 to 150 |
| Transmission | high transparency | Low transparency | metallochrome | transparent |
| Chemical stability | rattling | rattling | fine | rattling |
Why Metallization?
1. To form ohmic contacts for electronic devices.
2. To enable soldering/wire bonding for packaging.
3. To create thermal interface layers for high-power electronics.
4. To improve adhesion in composite or tooling applications.

Packing and Delivery
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2291239". Items marked "" are certified.
Company Profile
Chenguang machinery &Electric Equipmemt Co., Ltd is comprehensive enterprise specialized in development, production, and marketing of ultra-hard materials.
In the year of 2018, we have two workshops, nearly 50 cubic press are used for growing HPHT diamond, One workshop, 7 sets CVD growth chamber, dedicated to the growth of CVD,
Advanced laser cutting machines, polishing and grinding machines are fully equipped, running day and night, so we can provide you with complete growth, cutting, polishing and grinding services for HPHT diamond and CVD diamond.
For quality inspection, we are equipped with complete and advanced testing instruments,
Such as particle size analyzer, static pressure analyzer, magnetic susceptibility
Analyzer, 200-1000 times electron microscope, infrared spectrometer, etc,
They are specially used to control the quality of diamond. We are the only
Designated testing center of Jilin University in Hunan Province. As a diamond supplier, We started to provide a wide range of diamond products and solutions for many well-known Chinese diamond tools enterprises since 1993. We grow together with China's diamond industry.
Since 2009, we have started to sell superior diamonds all over the world, including famous tool manufacturers, laboratories in colleges and universities, Diamond institute, Diamond dealers etc.
Our products are widely used in mechanical processing, oil and gas drilling,
Coal mining, construction, transportation, and some others are used in stone, automobile, cast iron, ceramic, hard alloy, fiber, semiconductor. Magnetic materials cutting and grinding area.
About Our Factory & Business Background
- Address
- B1102, Huayifu, Shaoshan Nan Road, Yuhua District, Changsha, Hunan, China
- Terms of Payment
- T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Changsha. Guangzhou, Shanghai, Shenzhen
Our Production Capability & Technical Expertise
- Main Products
- Synthetic Diamond, Diamond Drill Bit, Diamond Cutting Disc, PDC Cutters
Our Industry Experience & Global Business Record
- Export Year
- 2010-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Eastern Asia, Western Europe
Send your message to this supplier
People who viewed this also viewed
-
US$30.00-300.00 / carat
-
US$5.00-50.00 / carat
-
US$0.50-10.00 / carat
-
US$30.00-300.00 / carat
-
US$30.00-300.00 / carat
-
US$2.00-500.00 / Piece
-
US$0.50-10.00 / carat
Find Similar Products By Category
- Supplier Homepage
- Products
- CVD diamond
- Au-Plated CVD Diamond Heat Dissipation for Semiconductor
Hot Searches
- Diamond Polishing Factories
- Diamond Tool Factories
- Diamond Cutter Factories
- Diamond Stones Factories
- Industrial Diamond
- Diamond Floor
- Diamond Carbide
- Red Diamond
- Diamond Cover
- Metalized CVD Diamond Bulkbuy