QSn1.5-0.2锡青铜QSn1.5-0.2材料名称及标准

 QSn1.5-0.2锡青铜

QSn1.5-0.2锡青铜QSn1.5-0.2青铜QSn1.5-0.2 QSn1.5-0.2,铜合金

QSn1.5-0.2,QSn1.5-0.2锡青铜,QSn1.5-0.2锡青铜带,QSn1.5-0.2锡青铜棒,QSn1.5-0.2铜棒牌号：QSn1.5-0.2●特性及适用范围：为添有锌、铅合金元素的锡青铜,有高的减摩性和好的切削性，易于焊接和纤焊，在大气、淡水中具有良好的耐蚀性,只能在冷态下进行压力加工,因含铅,热加工时易引起热脆。使用温度可达300℃以下，是一种热强性较的锡青铜。●化学成份：铜 Cu ：余量锡 Sn ：3.0～5.0锌 Zn：3.0～5.0铅 Pb：3.5～4.5磷 P：≤0.03铝 Al：≤0.002铁 Fe：≤0.05锑 Sb ：≤0.002铋 Bi：≤0.002注：≤0.2(杂质)●力学性能：抗拉强度 σb (MPa)：421～510伸长率 δ10 (％)：≥9硬度 ：70～90HRB注 ：板材的拉伸力学性能●热处理规范：不进行热加工;退火温度600℃。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%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=32.0.0*&pra=5&wgl=1&dt=1621060867004&bpp=25&bdt=247&idt=299&shv=r20210511&cbv=%2Fr20190131&ptt=9&saldr=aa&cookie=ID%3D1e1559bd2053d62b-22fd2b5d3ec800d6%3AT%3D1621060127%3ART%3D1621060127%3AS%3DALNI_Ma0qIl4F0lR7kkeVroWxU4dpF37nQ&nras=1&correlator=2774039982307&frm=23&ife=1&pv=1&ga_vid=1932372930.1621060867&ga_sid=1621060867&ga_hid=1041537496&ga_fc=0&nhd=1&u_tz=480&u_his=6&u_java=0&u_h=768&u_w=1360&u_ah=728&u_aw=1360&u_cd=24&u_nplug=15&u_nmime=33&adx=-12245933&ady=-12245933&biw=1295&bih=597&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=31061138&oid=3&pvsid=2180493148543821&pem=308&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1360%2C0%2C1360%2C728%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.9yx5mmjmc5m4&fsb=1&dtd=319" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.9yx5mmjmc5m4" data-load-complete="true">