Good mechanical performance, under the hot plasticity is good, the cold plastic fair, good machinability, fine welding and welding, corrosion resistant, but easy to produce corrosion cracking, and cheap, is one of the widely used ordinary brass varieties.
Tensile strength: 315 or higher Elongation: 30 or more Heat treatment specification: hot working temperature of 650 ~ 850 ℃;
Annealing temperature is 600 ~ 700 ℃;
Eliminate the internal stress of low temperature annealing temperature is 270 ~ 300 ℃.
Copper strip material:H62, H65, H68, H63, H70, H80, H90, C2600, C2680, C2700, C5210, C5191, C51000, QBe2.0, C1100, T2, etc. Specification: thickness: 0.01 2.0 mm, width: 4-600 - mm. Hardness, 1/2, 3/4 H H, H, O, EH, SH, etc
Copper material:H62, H65, H68, H70, H80, H90, C2600, C2680, C2700, C5210, C5191, C51000, QBe2.0, C1100, T2, etc.Specification: thickness: 0.2 100 mm, width: 305-1000 - mm, length: 1200-2000 - mm. Hardness, 1/2, 3/4 H H, H, O, EH, SH, etc.
Copper wire material: H62, H65, H68, H70, H80, H90, C2600, C2680, C2700, C5210, C5191, C51000, QBe2.0, C1100, T2, etc. Specification: wire diameter: 0.01-15.0 mm hardness: 1/2 H, O, 3/4 H, H, EH, SH, etc.
T2 copper strip chemical composition: silver + cu + CuAg: acuity 99.9 tin Sn: 0.002 or less zinc zinc: 0.005 or less lead Pb: 0.005 or less nickel and Ni: 0.005 or less iron Fe: 0.005 or less beryllium Sb: 0.002 or less sulfur S: 0.005 or less;Arsenic As: 0.002 or less Bi Bi: 0.001 or less: oxygen O: 0.06 or less (impurities) note: 0.1 or less mechanical properties, tensile strength of sigma (MPa) : b: 205 or higher elongation delta (%) : 30% or higher: note: strip tensile mechanical properties of room temperature sample size: the thickness of 0.3 or greater sample size: the thickness of the heat treatment specification: hot working temperature of 900 ~ 1050 ℃.Annealing temperature is 500 ~ 700 ℃;Cold work hardening copper again cold work hardening copper hot working temperature again ~ ~ ℃ ℃ annealing temperature of cold work hard crystallization start temperature 200 ~ 300 ℃. ~ ℃ copper copper belt series, named after the deep in purple.It is not necessarily the pure copper, sometimes adding small amounts of deoxidizing elements or other elements, to improve the material and performance, so also in copper alloy.The copper material.
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