Red Copper T2Y2 material characteristics:
1-Red Copper T2Y2 is Copper-silver alloy,Cu+Ag≥99.9%;
2-Semi-hard state,tensile strength 245~345（MPa）,Elongation ≥8%,Vickers hardness 80~110Hv;
3-Conductivity ≥56Ms/m, resistance ≤0.0178x10-6 Ω.m,Density: 8.9 g/cm³;
4-Good electrical conductivity,thermal conductivity,corrosion resistance and processing properties, can be welded and brazed.
Metal Custom Copper Stamping process characteristics:
(1) Copper Stamping is a processing method with high production efficiency and low material consumption. The stamping process is suitable for the production of larger batches of parts, which is easy to realize mechanization and automation, and has high production efficiency. At the same time,Copper Sheet Stamping production can not only strive to achieve less waste and no waste production, but also has margins in some cases. The leftover material can also be fully utilized.
(2) The operation process is convenient and does not require the operator to have a higher level of skill.
(3) The Electrical Copper Stamping Parts generally do not need to be mechanically processed, and have high dimensional accuracy.
(4) Metal Stamping Parts Electric Copper have better interchangeability. Stability of stamping processing is better, the same batch of stamping parts. Can be used interchangeably without affecting assembly and product performance.
(5) Since the Copper Stamping Parts are made of plates, its surface quality is better, which provides convenient conditions for subsequent surface treatment processes (such as electroplating and painting).
(6) Copper Strip Stamping can obtain parts with high strength, high rigidity and light weight.
(7) The cost of Red Copper Stamping Parts produced in batches with molds is low.
(8) Precision Copper Stamping Parts can produce parts with complex shapes that are difficult to process with other metal processing methods.
How to deal with the oxidized red copper parts to restore their brightness?
Red copper is a relatively pure copper material, which is close to pure copper. Because of its excellent processing performance, good electrical conductivity, good plasticity, Copper Stamping also has excellent thermal conductivity, ductility and corrosion resistance. Therefore, Stamping Copper Sheet is often used to make electrical equipment such as generators, busbars, cables, switchgear, transformers, heat exchangers, pipelines, flat plate collectors for solar heating devices, hot pots and other heat-conducting equipment, etc. During the use of these Custom Copper Stamping, it is often easy to oxidize, change color, blacken and rust on the surface of the Copper Sheet Stamping, which will affect the appearance and performance of the product. Then how should the copper rust be dealt with? Questions, to avoid problems during use? Here are some ways to deal with it.
1-If the surface requirements of the Precision Copper Stamping Parts are not high, and the size requirements are not high (such as the surface of the Red Copper Parts in the above picture is severely oxidized), physical polishing can be used to solve the problem of surface oxides, such as physical polishing with a polishing wheel. Use sandpaper to remove oxides on the surface of Red Copper Stamping Parts. The disadvantage of this method is that the operation is complicated, the size of the Copper Pressed Components are changed greatly, and the copper parts with complex surface structure cannot be processed;
2-If there are requirements for the surface condition of the Copper Pressed Stamped Parts, such as the requirement that the size cannot be changed too much, the only choice is to use chemical methods to remove the oxides on the surface of the Copper Stamped parts. Chemical methods can use copper bright cleaning to clean and remove the oxides on the surface of the Custom Metal Copper Stamped to achieve the purpose of restoring the surface finish of the copper parts;
3-If the brightness of the surface of the Customized Electrical Stamping Copper Spring is very high, and the size is strict, even if the Stamping Parts Copper Spring has a complex structure, it needs to be processed by a chemical polishing process. Using copper environmental protection chemical polishing, the surface of the Copper Spring Electrical Parts can achieve a mirror gloss effect.
Contact Information:
Mr.Terry Young (Sales Manager)
Apollo Electronic Components (Xiamen) Co.,Ltd
Xiamen Apollo Stamping Welding Technology Co., Ltd
Add:225#,Jinshang Road,Huli District,Xiamen City,Fujian Province,China,361009
Tel&Fax: 0592-5765084, Mob/WhatsApp/WeChat: 0086-13859903038 ,QQ: 1260358661
Email: yfd@china-electronic-components.com
Web: www.china-electronic-components.com , www.stamping-welding.com
Since 1990,professional in Silver Contact Rivet&Core&Screw Terminal for Relay&Switch&Contactor ect Stamping&Welding solutions !