Microwave Molybdenum Copper Alloy Sheet Electronic Packaging Materials Packaging Materials Copper Alloy Sheet

Molybdenum and Copper For Use In Electronic Packaging Materials, Use Copper Alloy Sheet.

1. A Description Of Copper Alloy Sheet With Molybdenum For Use In Electronic Packaging Materials

Copper molybdenum copper sheet, also known as CMC material, is a metal-based plane layered composite electronic packaging material. Its core is made of pure molybdenum, and its exterior is either coated in pure copper or copper that has undergone dispersion strengthening. Because the middle of the copper molybdenum copper sheet is a molybdenum plate, and molybdenum has excellent strength, electrical conductivity, and thermal conductivity, so this type of material has good thermal conductivity and low expansion coefficient in the plane direction, and basically does not There are densification issues. The production process generally adopts rolling composite, electroplating composite, explosion forming and other methods to process and prepare. Compared with particle-enhanced electronic packaging materials produced by powder metallurgy methods such as Mo/Cu and W/Cu, the rolling composite method has high efficiency and low production cost in producing flat composite electronic packaging materials, and can produce large-sized packaging materials. Therefore, the flat composite electronic packaging material of copper-molybdenum-copper sheet is very beneficial to the production of the electronic industry, and it is easy to produce "scale benefits".

The thermal expansion coefficient of this material is adjustable, the thermal conductivity is high, and the high temperature resistance performance is excellent. The production process is generally prepared by rolling composite, electroplating composite, explosion forming and other methods. Mainly used as heat sinks, lead frames, and bottom expansion and thermal conduction paths for multi-layer printed circuit boards (PCBs).



2.Parameter of Copper Molybdenum Copper Alloy Sheet For Electronic Packaging Materials:

3. Feature of Copper Molybdenum Copper Alloy Sheet For Electronic Packaging Materials:

1). Copper Molybdenum Copper Alloy Sheet is a composite material with a sandwich-like structure, the core material is molybdenum, and both sides are coated with copper. Its coefficient of expansion and thermal conductivity are designed for use in heat sinks, lead frames, low-expansion layers and thermal vias in multilayer printed circuit boards (PCBs). This material can be stamped.
2). Power electronics and circuits operate with considerable heat production.The heat sink material helps to dissipate heat from the chip, transfer it to other media, and maintain stable operation of the chip.
3). It has a thermal expansion coefficient and high thermal conductivity matching with different substrates; excellent high temperature stability and uniformity; excellent processing performance;

4. Application of Copper Molybdenum Copper Alloy Sheet For Electronic Packaging Materials:
1). Product use is similar to tungsten copper alloy.
2). Its expansion coefficient and thermal conductivity can be designed for RF, microwave and semiconductor high-power devices.
Copper Molybdenum Copper Alloy Sheet electronic packaging material has excellent thermal conductivity and adjustable thermal expansion coefficient. It is currently the preferred electronic packaging material for high-power electronic components at home and abroad, and can be matched with Be0 and Al203 ceramics. It is widely used in microwave, communication, radio frequency, aviation Aerospace, power electronics, high-power semiconductor lasers, medical and other industries. For example, the BGA package that is popular in the world now uses a large number of copper-molybdenum-copper sheets as the substrate. In addition, in the fields of microwave packaging and radio frequency packaging, this material is also widely used as heat sink. In military electronic equipment, copper-molybdenum-copper sheet is often used as the base material for high-reliability circuit boards.

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Shaanxi Peakrise Metal Co., Ltd. is an rich experienced tungsten,molybdenum, tantalum, niobium, titanium,zirconium,nickel non-ferrous metal production enterprise,main products include tungsten-copper alloy, molybdenum-copper alloy, tungsten-molybdenum alloy, high specific gravity tungsten alloy, tantalum alloy,niobium alloy,titanium alloy and other more than 100 kinds of products.In 2010, with the surge in export sales of products in this industry, we began to focus on foreign trade export business,provide high-quality non-ferrous metal products for the international market.After years of development,at present, it has become a comprehensive non-ferrous metal production enterprise integrating manufacturing and processing, material research and development, product testing, and stock inventory.The development of nearly ten years reminds us that high-quality products and services are always our top priority,at the same time, we continue to expand into new fields and provide high-quality products and services for more domestic and global customers.Products are exported to Taiwan, Ukraine, South Korea, the United States, Australia, Germany, Iran and other countries, and have established long-term good cooperative relations with customers. Our products are highly recognized and evaluated by customers.

Peakrise Metal has a variety of production equipment, such as intermediate frequency sintering furnace, vacuum arc melting furnace, laser cutter,plasma electron beam melting furnace, vacuum annealing furnace, various rolling mills, wire drawing machines, plasma welding rooms, lathes, milling machines, sawing machines, drilling machines, Shears, Stamping Equipment, Cutting Equipment, Grinders, Straightening Machines, CNC, etc.

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1. Rich production and export experience

Our company specializes in the R&D, production and processing of tungsten, molybdenum, tungsten copper, molybdenum copper and their alloy materials. In terms of metal deep processing, we have more than 13 years of rich production experience and export experience, and solve related import and export problems for customers. , one-stop solution to all difficulties.

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