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典型用途工業(yè)：飛機(jī)零件、球、軸承、襯套、凸輪、發(fā)電站和脫鹽 裝置的冷凝器管、耐腐蝕物品、齒輪、熱交換器法蘭、土方設(shè)備的液壓襯套、柱塞頭、泵部件、泵軸、軸系、結(jié)構(gòu)件、罐、閥球、閥導(dǎo)管、閥座、焊接管道系統(tǒng)

船舶：螺栓、螺母、螺旋槳、泵部件、船舶螺旋槳

similar***equivalent specificationcdaastmsaeamsfederalmilitaryotherc63000b150

b150mj461

j4634640qq-c-465b amd1chemical compositioncu％1sn％zn％fe％ni％al％mn％si％chemical composition according to ams 4640

1cu value includes ag.note: cu + sum of named elements, 99.5％ min. single values represent maximums.

rem.

0.20

0.302.00-

4.004.00-

5.509.00-

11.00

1.50

0.25machinabilitycopper alloy uns no.machinability ratingdensity (lb/in3 at 68 °f)c63000300.274mechanical propertiesmechanical properties according to ams 4640c63000hr50 drawn***stress relieved temper,***tq50 temper annealedsize range: up to 1" rounds, hexagons,***octogons inclusivetensile strength, minyield strength, at 0.5％ extension under load, minelongation, in 4d, minhardnessremarksksimpaksimpa％min to max hb1107606847010201-248physical propertiesphysical properties provided by cda

us customarymetricmelting point - liquidus1930 °f1054 °cmelting point - solidus1895 °f1035 °cdensity0.274 lb/in3 at 68 °f7.58 gm/cm3 at 20 °cspecific gravity7.587.58electrical conductivity7％ iacs at 68 °f0.041 megasiemens/cm at 20 °cthermal conductivity22.6 btu/sq ft/ft hr/°f at 68 °f39.1 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 capacity0.09 btu/lb/°f at 68 °f377.1 j/kg at 20 °cmodulus of elasticity in tension17500 ksi120650 mpamodulus of rigidity6400 ksi44127 mpa