铅黄铜HPb59-1特性及适用范围

国标优质HPb59-1铅黄铜 HPb59-1铅黄铜板 铅黄铜棒/铜带 规格齐全

HPb59-1 铅黄铜板标准        （GB/T 4423-2007)          HPb59-1 铅黄铜板标准牌号         牌号第一个字母“H”表示黄铜，后面两位数字表示黄铜平均含量，后面符号和数字表示元素及其含量，如HPb59-1表示铜（“H”）含量59%左右，铅("Pb")含量1%左右。          HPb59-1 铅黄铜板特性及适用范围应用较广的铅黄铜，它的特点是可切削性好，有良好的力学性能，能承受冷.热压力加工，易焊接，钎焊好，对一般腐蚀有良好的稳定性，但有腐蚀破裂倾向，主要用于空调阀门、五金机械等。          HPb59-1 铅黄铜板化学成分%         Cu:57.0-60.0         Ni:1.0         Fe:≤0.5         Pb:0.8-1.9         Zn:余量         杂质：1.0          HPb59-1 铅黄铜板力学性能          抗拉强度：（σb/MPa）≥420          伸长率：（δ10/%）≥10          伸长率：（δ5/%）≥12        注：板材材的纵向室温拉伸力学性能        试样尺寸：对边距离5-20PARent;">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%3A32776%2C2%3A32776%2C8%3A32776%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%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&dt=1589790772055&bpp=6&bdt=201&idt=47&shv=r20200511&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3De9fafd011546c4d3%3AT%3D1589162400%3AS%3DALNI_MZ51oz-GS6yOK1D287ZFkcD6Tx-_A&crv=1&nras=1&correlator=5246802259631&frm=23&ife=1&pv=2&ga_vid=1165178704.1589790772&ga_sid=1589790772&ga_hid=2053864229&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=17&u_java=0&u_h=768&u_w=1360&u_ah=728&u_aw=1360&u_cd=24&u_nplug=14&u_nmime=31&adx=-12245933&ady=-12245933&biw=1343&bih=605&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=21066085%2C368226470%2C368226480%2C423550200&oid=3&pvsid=1980105055198159&pem=727&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1360%2C0%2C1360%2C728%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8220&bc=31&ifi=0&uci=0.f9ktm2hl5dx7&fsb=1&dtd=63" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.f9ktm2hl5dx7" data-load-complete="true">