QSn6-6-3锡青铜棒 重量计算公式

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QSn6-6-3锡青铜  

锡青铜详细描述：         青铜原指铜锡合金，但工业上都习惯称含铝、硅、铅、铍、锰等的铜合金也为青铜，所以青铜实际上包括锡青铜、铝青铜、铝青铜、铍青铜、硅青铜、铅青铜等。青铜也分为压力加工青铜和铸造青铜两类。执行标准：ASTM B505；GB/T1176-1987化学成分：锡Sn:5—7%铅Pb:2—4%锌Zn:5—7%铜Cu:余量杂质：0.1机械性能：抗拉强度：176.4MPa屈服强度：78.4MPa伸长率：5%用途:具有较高的强度，良好的抗滑动磨擦性，优良的切削性能和良好的焊接性能，在大气、淡水中有良好的耐腐蚀性能。主要用于制造航空、汽车及其它工业部门中承受磨擦的零件，如汽缸活塞销衬套、轴承和衬套的内衬、副连杆衬套、圆盘和垫圈等。PARent;">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-pointer-lock 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%3A8%2C2%3A8%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&adsid=NT&dt=1599272466893&bpp=8&bdt=37&idt=143&shv=r20200831&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3Db5fb53e0e30065ba%3AT%3D1583737358%3AS%3DALNI_Ma8ikyoXy9eAXtm0boiU2wMlNQHxw&nras=1&correlator=6739223683821&frm=23&ife=1&pv=2&ga_vid=1332283476.1599272467&ga_sid=1599272467&ga_hid=17212413&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=50&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=986&bih=793&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=21067104%2C21067349&oid=3&pvsid=3557512453641522&pem=839&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1920&brdim=786%2C19%2C786%2C19%2C1920%2C0%2C1083%2C970%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8204&bc=31&ifi=0&uci=0.qprvee98pg6b&fsb=1&dtd=217" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.qprvee98pg6b" data-load-complete="true">