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ˣʱ䣺2013/12/2Ķ1598 |
һѧɷ ýһΪϽϣõһϣϽ˼жֽϳɵʣжֻѧԪɣ磺 ͭͭCuSnPFeǦPbпZnȽMɣҪɷͭ S ͭͭCuFeǦPbпZnɣҪɷͭ ֣FeCrNi̼CSiMnPSAlCoҪɷ
1. أspecific gravityܶȣdensity һλݻʺͬһλˮܶȣ]еλָܶijʵıֵλgcm3ӱϿǵֵȽϽӽڱϣȷʵҲϵġʵܶțQʵıأʵıܶȵض֮֡Dzͬġܶȣӳڵԣǵλȷġıأӳǵλܵģǻᷢ仯ġ 2. ϵmodulus of elasticity ֳϵλN / m2ΪСαʱӦӦӦ֮ һϳϵֿԱεֵСӳòϵԱε׳̶ȡ ϵӰ죺ҪλαСѹгҪýӴʱѡϵߵIJϡ 3. ʣelectrical conductivityIACS ʴ͵ǵʵĵ ¶ 20ĻڵάֵλλݶʱλĵλS/m:ͭ59.6 10^6Sm-1/ 0.596 x 10^6 / cm҂Դͭ100 %IACS172.41 / 迹resistivity = % IACS ʶӰ죺Ҫϵ͵ĽӴ裬ôҪѡԸߵIJϡ 4. ϵCoefficient of thermal expansion ָЧӦ֮£¶ȵı仯仯ҎϵʵӦУҪϵքeǣϵϵr£ϵΪֵҲ˵¶ 5. ȴϵThermal conductivity ӦʵȴҶɣ䶨Ϊλ¶ݶȣ1mȃ¶Ƚ1KڵλʱgȾλݵλΪW/(m.k)ֵԽʾԽ졣ϵĽMɽṹܶȡˮʡ¶ȵйء ȴϵߵIJȿ෴ɢҲ죬N͡¶ȿNʹʱҪĽͭϽȴϵϸߵĽϣڸ»µeҪעϵһ еԣMechanical Properties 1. ǿȣYield Strength ֳΪǿ DzٽӦֵ ӦԼӽϿ죬ʱ˲Ա⣬ԱΡӦﵽBӦ伱ӣ߳һСƽ̨ΪһεСӦքeΪ㡣ֵΪȶΪϿָ꣬Ϊǿȡ νָﵽһıӦ֮ʼӵ״̬Ǿ-״̬ȣ־źԱεĿʼ ǿȶӰ죺ѡԽǿȵĽϣӵԽ 2. ǿȣTensile Strength һ̶ȺڃȲУֿߣʱȻչܿ죬sֻӦ߶ߣֱӦֵ˺ϵֿεԽͣϴԱΣ˴ԼѸС־ֱƻǰӦֵbӦֵΪǿȼǿȡ 3. 쳤ʣElongation Percent ָöʱ쳤ijԭȵİٷֱȡ 4. ӲȣHardness ϾֲֿӲѹΪӲȡֵľֲֿDZȽϸֲӲָꡣнϼάӲȣHVάӲȣHV 120kgԃȵغɺ픽Ϊ136Ľʯѹѹϱ棬òѹ۰ӵıغֵΪάӲֵHV ӲѡĵһҪ 5. R/T νRradiusָھTthicknessָϵĺȡ ҪͳIJƷھԽСtѡR/TԽСIJϡ˵R/Tȵ㣬ʾ˲ϵּţʹăR=0ҲѺۣһϲ֤ԱʾĶ90ݣٻʾ180ȵݡȻ҂ϣR/TԽСԽãԲƷͻǸô ϵԲԹԱMѡʱdzҪeҪѡһԼ۱ȱȽϺõIJϣҪdzרҵIJ֪ʶʱ˽²Ʒͽϵķչơ桢רҵĽϳṩIJ֤Աһ㶼IJڲƷͼλIJϻԭϳʱҪԱ֮ǰòϵԲȻMд֤ |
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