Treatment:
Copper alloy, the main object can be age hardened copper beryllium.
When beryllium copper is heated in air or other oxidizing gas, the surface of the oxide film occurs, this will cause wear of the oxide film in the cold mold increases. To prevent oxidation, in a vacuum furnace to be heated and not heated in a salt bath furnace, otherwise the surface will be off and beryllium intergranular corrosion phenomena.
After aging treatment beryllium copper increased flexibility, strength, stiffness, and greatly improve the tensile mild.

Su's heat treatment Co. Ltd. was founded in 1990, after decades of development, scale is continually expanding, is located in Shajing Town Baoan District Shenzhen City Bridge second industrial zone, covering an area of 3000 square meters, the main business is to take all the metal, alloy steel, beryllium copper, heat treatment of high speed steel, cryogenic treatment (-196 C), nitrogen gas, liquid nitrogen, QPQ salt bath production line, high-frequency quenching, blackening and carburizing, the surface of hard and stainless steel processing.
The company is equipped with power of heat treatment technology, established a perfect quality testing equipment, equipped with vacuum quenching furnace, vacuum furnace, pit furnace, furnace, liquid nitrogen atmosphere furnace, rotary furnace, large mesh belt furnace, improve metallographic inspection equipment, material failure analysis, scientific management and complete, rigorous technology, skilled operation.
Company will be excellent quality and perfect service, and actively challenge, satisfy customer demand, has passed ISO9001:2000 in 2003 September (SGS) international quality certification. Has now become a reputable manufacturers.