2021 Good Quality Cpc Material - CMC CuMoCu Heat Sink – Fotma

Short Description:

Product Detail

Product Tags

Feedback (2)

Our commission is to serve our users and clients with best quality and competitive portable digital products for Tungsten Billet, Precision Cnc Machining Services, Aluminum Cnc Parts, At our firm with good quality initially as our motto, we manufacture merchandise that are entirely made in Japan, from materials procurement to processing. This enables them for being used with confident peace of mind.

2021 Good Quality Cpc 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 CuMoCu Heat Sink (2)

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.

CMC CuMoCu Heat Sink (1)

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 goal to see good quality disfigurement within the manufacturing and provide the most effective support to domestic and overseas shoppers wholeheartedly for 2021 Good Quality Cpc Material - CMC CuMoCu Heat Sink – Fotma , The product will supply to all over the world, such as: Paris, Colombia, Mumbai, With the principle of win-win, we hope to help you make more profits in the market. An opportunity is not to be caught, but to be created. Any trading companies or distributors from any countries are welcomed.

3d Machining