Discount Price Precision Machining Components - CMC CuMoCu Heat Sink – Fotma

Short Description:

Product Detail

Product Tags

Feedback (2)

Our solutions are widely regarded and trustworthy by consumers and may meet continually modifying financial and social requirements for Titanium Truss Rod, Titanium Alloy 6al4v, M6 Titanium Bolts, To learn more about what we can easily do in your case, make contact with us at any time. We glance forward to developing superior and long-term organization interactions along with you.

Discount Price Precision Machining Components - 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 can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Discount Price Precision Machining Components - CMC CuMoCu Heat Sink – Fotma , The product will supply to all over the world, such as: Puerto Rico, Peru, Haiti, Our products are widely recognized and trusted by users and can meet continuously changing of economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

cmc material