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HAl77-2锡黄铜 产品规格：锻件、棒材、板材、带材、环件、丝材、法兰等可根据客户要求生产产品应用：普遍应用于航天航空、电力、石油化学、船舶、机械、电子、环保等各个行业。HAl77-2铝黄铜管欢迎您的来电咨询！周工/TEL：138---1616---6343（微信同号）HAl77-2，典型的铝黄铜，有高的强度和硬度，塑性良好，可在冷态、热态下进行压力加工，对海水及盐水有良好的耐蚀性，并耐冲击腐蚀，但有脱锌及腐蚀破裂倾向。用于船舶等用做冷凝管及其他耐蚀零件。HAl77-2化学成份：铜 Cu ：76.0～79.0锌 Zn：余量铅 Pb：≤0.05磷 P：≤0.02铝 Al：1.8～2.3铁 Fe：≤0.06锑 Sb ：≤0.05砷 As ：0.03～0.06铋 Bi：≤0.002注：≤0.3(杂质总和)力学性能抗拉强度≥245MPa伸长率≥40%热处理规范：热加工温度720~770℃退火温度600~650℃消除内应力温度270~350℃。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=1620810058206&bpp=3&bdt=99&idt=71&shv=r20210510&cbv=%2Fr20190131&ptt=9&saldr=aa&cookie=ID%3D113c8823094a3c32-227bf153f2c700f8%3AT%3D1620630738%3ART%3D1620630738%3AS%3DALNI_MapIGQPEmsnA-xlF1kK2eeUfsUdtA&nras=1&correlator=1256837846057&frm=23&ife=1&pv=2&ga_vid=1582092542.1620810058&ga_sid=1620810058&ga_hid=89839961&ga_fc=0&nhd=1&u_tz=480&u_his=39&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=31060711%2C44740387&oid=3&pvsid=3581118206445579&pem=423&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&eae=2&fc=1664&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.u4z4gu3q1y7l&fsb=1&dtd=99" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.u4z4gu3q1y7l" data-load-complete="true"> |