典型用途建筑商 硬件：窗户硬件
消费者：乐器、钢琴键
电气：电子硬件
紧固件：填料函螺母
工业：飞机部件、轴承、衬套、齿轮、压盖、玻璃模具、后坐机构、热磨导轨、起落架零件、机器零件、酸 洗设备、活塞导向装置、泵液力端、污水处理应用、阀体、阀组件、阀导向装置、阀座、耐磨板、焊接钳口、蜗杆、蜗轮
船用：船用五金、船用应用、船用五金的盖子、造船
军械：政府配件similar***equivalent specificationcdaastmsaeamsfederalmilitaryotherc95500b505
b505mj461
j462qq-c-390, g3mil-b-16033, class 4aluminum bronze 9dchemical compositioncu％fe％ni％1al％mn％
78.00
min3.00-
5.003.00-
5.5010.00-
11.50
3.50machinabilitycopper alloy uns no.machinability ratingdensity (lb/in3 at 68 °f)c95500500.272mechanical propertiesmechanical properties according to astm b505/b505m-18tensile strength, minyield strength, at 0.5％ extension under load, minelongation, in 2 in.***50 mm minbrinell hardness (3000 kg load)remarksksimpaksimpa％typical bhn956554229010208physical propertiesus customarymetricphysical properties provided by cda
*as cast, field strength 16 ka/m **tq 50 temper, field strength 16 ka/mmelting point - liquidus1930 °f1054 °cmelting point - solidus1900 °f1038 °cdensity0.272 lb/in3 at 68 °f7.53 gm/cm3 at 20 °cspecific gravity7.537.53electrical conductivity8％ iacs at 68 °f0.049 megasiemens/cm at 20 °cthermal conductivity24.2 btu/sq ft/ft hr/°f at 68 °f41.9 w/m at 20 °ccoefficient of thermal expansion 68-5729 · 10-6 per °f (68-572 °f)15.5 · 10-6 per °c (20-300 °c)specific heat capacity0.1 btu/lb/°f at 68 °f419 j/kg at 20 °cmodulus of elasticity in tension16000 ksi110000 mpamagnetic permeability*1.321.32magnetic permeability**1.21.2poisson's ratio0.320.32
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