BZn15-24-1.5锌白铜力学性能

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材料名称：锌白铜拉制棒(特硬,5～18mm)

牌号：BZn15-24-1.5

标准：GB/T 4423-1992：138-18o1-4o50（wei信同号）

●BZn15-24-1.5特性及适用范围：

BZn15-24-1.5为加有铅的锌铜结构合金,性能与BZn15-20相似，但它的可切削性较好，而且只能在冷态下进行压力加工。●BZn15-24-1.5化学成份：铜 Cu ：58.0～60.0镍+钴 NiCo：12.5～15.5锌 Zn：余量铅 Pb：1.4～1.7磷 P：≤0.02铁 Fe：≤0.25锰 Mn：0.05～0.5硫 S ：≤0.005注：≤0.75(杂质)●BZn15-24-1.5力学性能：抗拉强度 σb (MPa)：≥590伸长率 δ5 (%)：≥3注 ：棒材的纵向室温拉伸力学性能试样尺寸：直径或对边距离5～18　　锌白铜：冶韩金属可供型号有BZn18-18、BZn18-26、BZn18-18、BZn15-12（Zn）-1.8（Pb）、BZn15-24（Zn）-1.5（Pb）。锌白铜具有优良的综合机械性能，耐腐蚀性优异、冷热加工成型性好，易切削，可制成线材、棒材和板材，用于制造仪器、仪表、医疗器械、日用品和通讯等领域的精密零件。 LED">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=1623318083360&bpp=11&bdt=385&idt=297&shv=r20210607&cbv=%2Fr20190131&ptt=9&saldr=aa&cookie=ID%3Dc5fac5cb971f6e28-22b4201944c900d1%3AT%3D1623318012%3ART%3D1623318012%3AS%3DALNI_MbZQonqGVlUtE5g_9jIMwYFpfPlpQ&nras=1&correlator=6381171179913&frm=23&ife=1&pv=2&ga_vid=1119873881.1623318084&ga_sid=1623318084&ga_hid=509951105&ga_fc=0&nhd=1&u_tz=480&u_his=5&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=21065724&oid=3&pvsid=3973624431227469&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=1.6s37tcrwm8dd&fsb=1&dtd=339" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.6s37tcrwm8dd" data-load-complete="true">