Product Detail
H62 brass is an ordinary brass with an average copper content of 62%. It has good mechanical properties, good plasticity in hot state and cold state, good machinability, easy brazing and welding, corrosion resistance, but easy to produce corrosion cracking. In addition, the price is cheap, and it is an ordinary brass variety widely used. H62 (i.e. four or six brass). At room temperature β Compare α The phase is much harder, so it can be used for parts bearing large loads. α+β Two phase brass can be hot worked above 600 â??. α+β Microstructure of two-phase brass: α It is a bright white solid solution, β It is an ordered solid solution based on CuZn. The inhibition effect of strong electric field on the spatiotemporal cavity of H62 brass during high temperature deformation.
chemical composition
Copper (Cu): 60.5 ~ 63.5%
Iron (FE): ≤ 0.15%
Lead (PB): ≤ 0.08%
Antimony (sb): ≤ 0.005%
Bismuth (BI): ≤ 0.002%
Phosphorus (P): ≤ 0.01%
Zinc (Zn): surplus
Total impurities: ≤ 0.5%
Application: it can be used as various stressed parts made by deep stretching and bending, such as pins, rivets, washers, nuts, conduits, barometer springs, screens, radiator parts, etc.
Mechanical properties:
Tensile strength: ≥ 315
Elongation: ≥ 30
Note: tensile mechanical properties at room temperature of other wires except those for lock and clock making
Heat treatment specification:
Hot working temperature 650 ~ 850
Annealing temperature 600 ~ 700
The low-temperature annealing temperature for eliminating internal stress is 270 ~ 300
Specifications and dimensions can be customized according to your requirements.
Product Detail
Electroplated copper plate is a kind of applied lead brass, which has good mechanical properties, good machinability and can bear
Cold and hot pressure machining is used for cutting and stamping various structural parts, such as gaskets, bushings, etc. Tin brass
The plate has high workability and good mechanical properties. It has good pressure workability in cold and hot states. It can be used on ships
Corrosion resistant parts and parts and pipes in contact with steam, oil and other media.
H65 electroplated brass plate chemical composition:
Copper Cu: 63.5 ~ 68.0
Pb: ≤ 0.03
Pb: ≤ 0.03
Boron P: ≤ 0.01
Iron Fe: ≤ 0.10
Beryllium sb: ≤ 0.005
Bismuth Bi: ≤ 0.002
Zinc: allowance
Note: ≤ 0.3 (impurity)
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Thickness: 1.0-200mm, width: 305-600mm. Hardness: O, 1 / 2h, 3 / 4h, h, eh, SH, etc.
Electroplated copper plate H59 H65 copper plate electroplated bright brass plate supply
Product Detail
Red copper foil, also known as pure copper foil, is a high-purity copper foil product with good conductivity and heat dissipation. It is widely used in electronic components in communication, radio and other fields, as well as shielding materials for wires and cables. There are many specifications and sizes, which can be customized according to your requirements.. The material specifications and prices are different. Please tell us the specifications you need. We will quote you.
