HSn60-1铅黄铜光棒淬火回火工艺

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HSn60-1锡黄铜

铜Cu：59.0～61.0

锡Sn：1.0～1.5

镍Ni：0.5

锌Zn：余量

铅Pb：0.3

铁Fe：0.10

杂质：1.0

锡黄铜在淡水及海水中均耐腐蚀，泛称黄铜。一般锡黄铜含锡量为1％，含锡过多，降低合金的塑性。按合金中的含锌量，分为α锡黄铜，(α+β)锡黄铜。单相锡黄铜如70Cu-29Zn-1Sn，具有良好的力学性能，软态的拉伸强度为350MPa，伸长率为60％，冷加工性能X异，能承受热轧和热挤，但不可热冲及热锻。广泛用于船舶、热电厂的高强耐蚀冷凝管。此种合金有应力腐蚀破裂倾向，因此冷加工的管材必须低温退火以消除应力。(α+β)锡黄铜如62Cu-37Zn-1Sn，有良好的力学性能，软态的拉伸强度为380MPa，延伸率40％，可进行冷、热压力加工，易切削，焊接性好，在海水中有较高的耐蚀性，适用于船舶零件，与海水、汽油等接触的零件。 (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=1599270041517&bpp=9&bdt=49&idt=27&shv=r20200831&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3Db5fb53e0e30065ba%3AT%3D1583737358%3AS%3DALNI_Ma8ikyoXy9eAXtm0boiU2wMlNQHxw&nras=1&correlator=6900453896989&frm=23&ife=1&pv=2&ga_vid=1423897159.1599270042&ga_sid=1599270042&ga_hid=1419983241&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=21066533&oid=3&pvsid=2573207561204765&pem=839&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1664&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.sf60gbrubqv5&fsb=1&dtd=59" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.sf60gbrubqv5" data-load-complete="true">