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典型用途汽車：氣門導(dǎo)管（汽車發(fā)動機(jī)）

電氣：桿線硬件

緊固件：螺栓、螺母

工業(yè)：凸輪、齒輪、閥體、閥門組件、閥桿

船舶：硬件similar***equivalent specificationcdaastmsaeamsfederalmilitaryotherc64200b150

b150mj461

j4634634qq-c-465chemical compositioncu％1pb％sn％zn％fe％ni％2al％mn％si％chemical composition according to ams 4634

1cu value includes ag. 2ni value includes co.note: cu + sum of named elements, 99.5％ min. single values represent maximums.

rem.

0.05

0.20

0.50

0.30

0.256.30-

7.60

0.101.50-

2.20machinabilitycopper alloy uns no.machinability ratingdensity (lb/in3 at 68 °f)c64200600.278mechanical propertiesmechanical properties according to ams 4634c64200hr50 drawn***stress relieved tempersize range: up to 1/2" bars***rods inclusivetensile strength, minyield strength, at 0.5％ extension under load, minelongation, in 4d, minhardness, internalremarksksimpaksimpa％hrb90621453109>80 inclusivephysical propertiesphysical properties provided by cda

us customarymetricmelting point - liquidus1840 °f1004 °cmelting point - solidus1800 °f982 °cdensity0.278 lb/in3 at 68 °f7.69 gm/cm3 at 20 °cspecific gravity7.697.69electrical conductivity8％ iacs at 68 °f0.047 megasiemens/cm at 20 °cthermal conductivity26 btu/sq ft/ft hr/°f at 68 °f45 w/m at 20 °ccoefficient of thermal expansion 68-57210 · 10-6 per °f (68-572 °f)17.3 · 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 tension16000 ksi110317 mpamodulus of rigidity6000 ksi41369 mpa