C90700锡青铜(SAE65 CuSn10)耐磨性较好,不易产生咬死现象,有较好的铸造性能和可切削性,在大气和淡水中有良好的耐腐蚀性。可制造高负荷和高滑动速度下的耐磨零件,如连杆、衬套、轴瓦、齿轮、蜗轮等
材料成分
Cu | Sn | Pb | Zn | Fe | Ni | Sb | P | S | Al | Mn | Si |
88.00-90.00 | 10.00-12.00 | 0.5 | 0.5 | 0.15 | 0.50A | 0.2 | 1.5 | 0.05 | 0.005 | N/A | 0.005 |
机械性能
Tensile Strength (min) | Yield Strength (at .5% extention under load min) | Elongation (in 2in. or 50mm min, %) | Brinell Hardness (min) | Remarks | ||
Ksi | MPa | Ksi | MPa |
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40 | 276 | 25 | 172 | 10 | 80 |
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