Online Exporter Incoloy Material - CMC CuMoCu Heat Sink – Fotma
Online Exporter Incoloy 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 |
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We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for Online Exporter Incoloy Material - CMC CuMoCu Heat Sink – Fotma , The product will supply to all over the world, such as: Iraq, Cyprus, Tajikistan, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We now have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
By Joanna from Hongkong - 2018.10.31 10:02
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By John biddlestone from Colombia - 2017.09.22 11:32