QAl5铝青铜参照什么标准

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QAl5铝青铜铍青铜特点：

耐磨、耐低温、无磁性、高的导电性、冲击无火花等特点。同时QAl5铝青铜还具有较好的流动性和重现精细花纹的能力。由于QAl5铝青铜铍铜合金的诸多X越性能，使其在制造业获得了广泛的应用。　　QAl5铝青铜铍青铜的牌号:　　1.中国:QBe2, QBe1.7　　2.美国(ASTM):C17200, C17000　　3.美国(CDA):172, 170　　4.德国(DIN):QBe2, QBe1.7　　5.德国(数字系统):2.1247, 2.1245　　6.日本:C1720, C1700QAl5铝青铜材料名称：铝青铜板(硬,)牌号：QAl5标准：GB/T 2043-1989●QAl5特性及适用范围：QAl5为不含元素的铝青铜,有较高的强度、弹性和耐磨性，在大气、淡水和海水和某些酸中耐蚀性高，可以电焊和气焊,不易纤焊，能很好地在在热态和冷态下压力加工,不能淬火回火强化。●QAl5化学成份：铜 Cu ：余量锡 Sn ：≤0.1锌 Zn：≤0.5铅 Pb：≤0.03磷 P：≤0.01铝 Al：4.0～6.0铁 Fe：≤0.5锰 Mn：≤0.5硅 Si ：≤0.1注：≤1.6(杂质)●QAl5力学性能：抗拉强度 σb (MPa)：≥588伸长率 δ10 (％)：≥2.5注 ：板材的拉伸力学性能●QAl5热处理规范：热加工温度830～880℃;退火温度600～700℃。 (adsbygoogle = window.adsbygoogle || []).push({ google_ad_client: "ca-pub-6745515041074118", enable_page_level_ads: true });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&dt=1599272917361&bpp=4&bdt=180&idt=122&shv=r20200831&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3Db5fb53e0e30065ba%3AT%3D1583737358%3AS%3DALNI_Ma8ikyoXy9eAXtm0boiU2wMlNQHxw&nras=1&correlator=1851925405293&frm=23&ife=1&pv=1&ga_vid=981594038.1599272918&ga_sid=1599272918&ga_hid=1753607873&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=21066897&oid=3&pvsid=1840349888330856&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.p8qfyr9icrw8&fsb=1&dtd=143" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.p8qfyr9icrw8" data-load-complete="true">