+86-15200938465             xiaoyan@saneway.com
You are here: Home / Products / Dispersive aluminum copper electronic packaging material

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Dispersive aluminum copper electronic packaging material

Dispersive aluminum copper electronic packaging material
Dispersion strengthened copper alloy, also known as alumina copper (Cu A203), is an
excellent high-strength and high conductivity material. Due to the dispersion strengthening effect of nanoscale Al203 on the matrix copper, this alloy has characteristics such as high strength, high hardness, high conductivity, and high softening temperature. During the
welding process, the lifespan of ordinary red copper, chromium zirconium copper, chromium copper, and zirconium copper electrodes is more than5 times.When welding coated metal. the electrodes are not easily deformed, do not stick, have small contact sparks, do not
blacken, the solder joints are beautiful, and there are no obvious dents, demonstrating its strong welding performance advantages.
Availability:
Quantity:

Product features:

1. The organization is is stable without phase transition.High yield strength and tensile strength

2. High hardness at room temperature,with a small decrease in hardness as the temperature increases, and good creep resistance at high temperatures.

3. High thermal and electrical conductivity. Excellent processing performance.

4. The softening temperature can reach up to 930 ℃, which is relatively high in copper alloys but lower than tungsten copper.

5. The conductivity reaches 85% IACS, and the heat dissipation performance isbetween tungsten copper (220W/m.k) and pure copper (390 W/m-k).

6. It has a hardness exceeding HRB 84,high strength, good fatigue and wear resistance, and is an indispensable electrode material for welding galvanized steel plates, nickel plated plates, nickel strips, aluminum alloys, stainless steel, brass, and other materials.

Type

melting point

softening temperature

density 

g/cm3

Thermal conductivity 

W/(M.k)

Thermal expansion coefficient

10-6/K

C15715

1083℃

800℃

8.84

365

16.5

C15725

1083℃

830℃

8.83

34016.6


Previous: 
Next: 

ABOUT US

Changsha Saneway Electronic Materials Co., Ltd. is a high-tech enterprise in Hunan Province, specializing in the production of high-performance electronic packaging of W/Cu, Mo/Cu, Cu/Mo/Cu, Cu/Mo70Cu/Cu.

QUICK LINKS

PRODUCTS CATEGORY

CONTACT US

  +86-15200938465
  No. 68, Australia Road, Enji Venture Park, Ningxiang High tech Zone, Changsha
Leave a Message
Get A Free Quote
Copyright ©️ 2023 Changsha Saneway Electronic Materials Co., Ltd. Technology by Leadong. Sitemap.