铍青铜QBe0.4-1.8电解精炼 高铍铜
铍青铜QBe0.4-1.8电解精炼 高铍铜
QBe0.4 1.8 beryllium copper; Standard: GB/T 5231-5231) QBe0.4 1.8 beryllium bronze chemical composition: aluminum Al: 0.02 iron Fe: beryllium Be 0.10:0.20-0.6 Ni Ni: 1.4-2.2 - Si Si: copper Cu 0.20: allowance for cobalt Co: 0.30 QBe0.4 1.8 beryllium bronze mechanical properties: tensile strength (sigma b/MPa), elongation (delta / % 10) : 240 of 20 or higher hardness (HB) note: 50 or less rod mechanical properties of the sample size: diameter (5-40) heat treatment process, fine workmanship
QBe0.4-1.8铍青铜化学成份:
铝 Al:0.02
铁 Fe:0.10
铍 Be:0.20-0.6
镍 Ni:1.4-2.2
硅 Si:0.20
铜 Cu:余量
钴 Co:0.30
QBe0.4-1.8铍青铜力学性能:抗拉强度(σb/MPa):240
伸长率 (δ10/%):≥20
硬度 (HB)≤50
注:棒材的力学性能
试样尺寸:直径(5-40)
热处理工艺:优良工艺
产品名称:铍青铜QBe0.4-1.8电解精炼 高铍铜
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