Customized Lead Based Solder Metal Element Cu Sn Copper Tin Alloy
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Customized Cu Sn Copper Tin Alloy
Product Description Welding temperature 798℃-850℃. Depending on the welding temperature, the ratio of tin to copper is also different.
Physical:
Tin (Sn99.95) : melting point 232℃, density 7.29g/cm3.
Copper: melting point 1083.4℃, density 8.960g/cm.
Copper is a metal element as well as a transition element. Its chemical symbol is Cu. Its atomic number is 29. Pure copper is a soft metal. When the surface is just cut, it is red and orange with metallic luster, and the simple substance is purplish red. With good ductility, high thermal conductivity and conductivity, it is the most commonly used material in cables, electrical and electronic components, and can also be used as building materials to form a variety of alloys. Copper alloys have excellent mechanical properties and low resistivity, among which bronze and brass are the most important. In addition, copper is also a durable metal that can be recycled many times without damaging its mechanical properties.
Stannum English name: tin, element symbol is Sn. It is a metal element and inorganic substance. The common form of white tin is a low melting point metal with silver white luster. It is bivalent or tetravalent in compounds, and will not be oxidized by air at room temperature. In nature, it mainly exists in the form of dioxide (cassiterite) and various sulfides (such as stannite). Tin is one of the famous "hardware" - gold, silver, copper, iron and tin. As early as in ancient times, people discovered and used tin. In some ancient tombs in China, tin pots, candlesticks and the like are often found.
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Our advantage
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| Product Tags: Customized Lead Based Solder Lead Based Solder Cu Sn Cu Sn Copper Tin Alloy |
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