Wholesale Discount Tzm Material - CMC CuMoCu Heat Sink – Fotma
Wholesale Discount Tzm Material - CMC CuMoCu Heat Sink – Fotma Detail:
CMC CuMoCu Material Application
Low Expansion Layers and Thermal Paths for Heat Sinks, Lead Frames, Multi-layer Printed Circuit Boards (PCBs), etc.
Heat sink material on aircraft, heat sink material on radar.
CMC Heat Sink Advantages
1. CMC composite adopts a new process, multilayer copper-molybdenum-copper, the bonding between copper and molybdenum is tight, there is no gap, and there will be no interface oxidation during subsequent hot rolling and heating, so that the bonding strength between molybdenum and copper is excellent, So that the finished material has the lowest thermal expansion coefficient and the best thermal conductivity;
2. The molybdenum-copper ratio of CMC is very good, and the deviation of each layer is controlled within 10%; SCMC material is a multi-layer composite material. The structural composition of the material from top to bottom is: copper sheet – molybdenum sheet – copper sheet – molybdenum sheet… copper sheet, it can be composed of 5 layers, 7 layers or even more layers. Compared with CMC, SCMC will have the lowest thermal expansion coefficient and the highest thermal conductivity.
Grade of CMC Cu-Mo-Cu Materials
| Grade | Density g/cm3 | Coefficient of thermal Expansion ×10-6 (20℃) | Thermal conductivity W/(M·K) |
| CMC111 | 9.32 | 8.8 | 305（XY）/250（Z） |
| CMC121 | 9.54 | 7.8 | 260（XY）/210（Z） |
| CMC131 | 9.66 | 6.8 | 244（XY）/190（Z） |
| CMC141 | 9.75 | 6 | 220（XY）/180（Z） |
| CMC13/74/13 | 9.88 | 5.6 | 200（XY）/170（Z） |
| Material | Wt% Molybdenum Content | g/cm3 Density | Thermal conductivity at 25℃ | Coefficient of thermal Expansion at 25℃ |
| S-CMC | 5 | 9.0 | 362 | 14.8 |
| 10 | 9.0 | 335 | 11.8 | |
| 13.3 | 9.1 | 320 | 10.9 | |
| 20 | 9.2 | 291 | 7.4 |
Product detail pictures:
Related Product Guide:
We intention to see quality disfigurement within the creation and supply the ideal support to domestic and overseas buyers wholeheartedly for Wholesale Discount Tzm Material - CMC CuMoCu Heat Sink – Fotma , The product will supply to all over the world, such as: Greece, Belgium, Germany, As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products and solutions we supply, effective and satisfying consultation service is supplied by our professional after-sale service group. Solution lists and thorough parameters and any other info weil be sent for you timely for the inquiries. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we have been going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.
By Karen from Dubai - 2018.06.05 13:10
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Monica from Adelaide - 2017.10.23 10:29