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咨询：158-0191-6798（徐梦婕） 耐磨耐腐蚀QBe2铍青铜管 铍青铜套 铍铜管 标准:（GB/T 5231-2001) 特性及适用范围: 为含有少量镍的铍青铜，是力学.物理.化学终合性能良好的一种合金。经淬火调质后，具有高的强度.硬度.弹性.耐磨性.疲劳极限和耐热性；同时还具有高的导电性.导热性和耐寒性，无磁性，碰击时无火花，易于焊接和纤焊，在大气.淡水和海水中抗蚀性极好。QBe2铍铜产品特性:高性能铜合金，经固溶及时效硬化处理，具有高硬度，高耐磨性，高抗爆性，高屈服极限与疲劳极限，耐腐性能佳，高导电率及优异的散热性能。易于加工，冷却效果优异。铍铜应用领域:应用于高精密电子，塑胶和光学模具不能通水处作壤件散热、模芯、冲头、热流道冷却系统、通讯制备器材，电子电器设备，仪器仪表，航空航天，汽车制造等及加工零件之原材。 化学成分 铝(Al)≤0.15 硅(Si)≤0.15 铅(Pb)≤0.005 铜(Cu)余量 铁(Fe)≤0.15 铍(Be)1.8～2.1 镍(Ni)0.2～0.4 杂质总各%≤0.5 铍铜技术参数: 密度:8.3g/cm3 硬 度:36-46HRC 电导率:23%IACS 热导率:160W(m.k)20 摄氏度 软化温度>600摄氏度 延伸率:1%ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C10%3A32%2C11%3A32%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1048576%2C32%3A32%2C40%3A32&guci=2.2.0.0.2.2.0.0&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=29.0.0&pra=5&wgl=1&tt_state=W3siaXNzdWVyT3JpZ2luIjoiaHR0cHM6Ly9hZHNlcnZpY2UuZ29vZ2xlLmNvbSISInN0YXRlIjowfSx7Imlzc3Vlck9yaWdpbiI6Imh0dHBzOi8vYXR0ZXN0YXRpb24uYW5kcm9pZC5jb20iLCJzdGF0ZSI6MH1d&dt=1603959330990&bpp=2&bdt=524&idt=678&shv=r20201026&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3Db5fb53e0e30065ba-2252073159c400ab%3AT%3D1603337341%3ART%3D1603337341%3AS%3DALNI_MbsujaweaCMAJsjj7FW0iEeXag7Ug&nras=1&correlator=5210881031511&frm=23&ife=1&pv=1&ga_vid=1141620359.1603959332&ga_sid=1603959332&ga_hid=1323349717&ga_fc=0&iag=3&icsg=138&nhd=1&dssz=5&mdo=0&mso=0&u_tz=480&u_his=13&u_java=0&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_nplug=27&u_nmime=50&adx=-12245933&ady=-12245933&biw=1179&bih=1071&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=42530671&oid=3&pvsid=4028167647582166&pem=839&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&rx=0&eae=2&fc=1920&brdim=912%2C22%2C912%2C22%2C1920%2C0%2C991%2C994%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8204&bc=31&ifi=0&uci=0.f737rvmj6wf&fsb=1&dtd=773" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.f737rvmj6wf" data-load-complete="true"> |