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It can reach the SGS green environmental protection certification standard

Viernes, agosto 21, 2020

Due to the difference in aluminum content, special aluminum bronze has higher strength and hardness closer to alloy steel than alloy steel, and is widely used in force structural parts, transmission parts, etc.0312 Special specification hexagonal copper rod S880 hollow […]

Modules such as round or rectangular punches can only be designed

Viernes, agosto 7, 2020

1 user-defined feature function, wholesale copper clad aluminum wire two parts of the part module, mountain program drive sign, 861 office 06 blood, noodle factory 8. If you have any questions, ask the customer 1 to solve the problem of […]

The three-stage method has good comprehensive utilization

Jueves, julio 16, 2020

Its advantages are short process, simple equipment, fast factory construction, and low investment. The metal copper obtained by blast furnace smelting has a high impurity content and is black, so it is copper clad steel strips manufacturer called black copper. […]

They can be produced under hot or cold pressure

Jueves, julio 9, 2020

It has high strength and outstanding wear resistance. Very good, the machinability is acceptable, the welding is not easy to be fiber pure copper strip welded, and the pressure production under the hot state is outstanding. QAL7 plates, belts, and […]

The previous history of the pure copper strip circulation of copper

Martes, junio 30, 2020

, It’s amazing. This undoubtedly records the previous history of the time and has become the ‘living teaching material’ and ‘living cultural relics’ that now understand the changes of the previous history. Since the beginning of circulation in 1900, it […]

Nonferrous metals in a broad sense also include nonferrous alloys

Martes, junio 23, 2020

What varieties of non-ferrous metals are there? Non-ferrous metal (non-ferrous metal), also known as non-ferrous metal in the narrow sense, is the general term for all metals except iron, manganese and chromium. According to the brief history, copper, lead, tin, […]

Copper is a metal that exists in the earth’s crust and oceans

Martes, junio 16, 2020

Copper minerals and other minerals are polymerized to form copper ore, and the copper ore that is mined out becomes a copper concentrate with a higher copper grade after beneficiation. In individual copper deposits, the content of copper can reach […]

The treatment methods of copper alloy surface anti-rust agent can be divided

Jueves, mayo 14, 2020

Surface mechanical rust inhibitor treatment; surface chemical rust inhibitor treatment; surface electrochemical rust inhibitor treatment; spraying polymer (physical rust inhibitor treatment); other physical methods of rust inhibitor treatment. Surface mechanical rust inhibitor treatment is usually only used as a rust […]