N10002 N10002合金,本合金属于NI-cr-mo合金,主要耐还原性介质又耐氧化性介质腐蚀,特别是耐氧化性介质腐蚀为优,使他在化学加工等强烈腐蚀环境下广泛应用,而且随着新的需求,以此为原型相继发展出来多种合金。N10002合金以高铬高钼组合,性能特点主要是耐氧化和还原介质腐蚀。N10002合金为湿氯中耐腐蚀材料,还可耐各种氧化性氯化物、氧化性盐类混合物和各种浓度的有机酸。在海水中和氯化物溶液有优良的耐点蚀的缝隙腐蚀能力。N10002合金化学成分:碳C:≤0.08 ,硅Si:≤1.00 ,锰Mn:≤1.00 ,磷P:≤0.040 ,硫 S:≤0.03 ,镍Ni:基 ,铬Cr:14.5~16.5 ,钼Mo:15.00~17.0 ,钨 W:3.0~4.5,铁Fe:4.0~7.0,钒V:≤0.35。各国N10002牌号对应名称如下:国标牌号:NS3303,NS333,0Cr16Ni60Mo16w4,美标牌号:N10002,N10002,德标牌号:2.4819,Nimo16cr15W。N10002合金的全面腐蚀情况,在水海中有点蚀,在硫酸中良好,在HCl中不如镍钼合金,但是在室温以上才降低,在氢氟酸中随温度升高会下低,在磷酸中良好特别是湿法磷酸。在铬酸和有机酸性能也良好。在HF气体中有一些介质会出现晶间腐蚀,但本合金是很耐点蚀的一类合金。N10002加工及焊接:热加工属难变形之列,加工温度为1000-1200度,在固溶状下进行冷加工性能良好。热处理温度在1218度,一般推荐1180度,焊接性能良好,但是焊后如能重新固溶可确保合金耐晶间腐蚀性能。N10002物理性能:密度:8.94 g/cm3,溶点:1350 ℃,比热容:0.385 103J/kg.K,热导率:29.3 W(m.K),弹性模量:210 103MPa,抗拉强度:690,屈服强度:310,延伸率A5 %:40。N10002合金主要用于处理强烈介质的设备和部件,如湿氯、氧化性氯化物、氯化盐类及各种有机酸、卤素气体。合金设备成功应用于湿法磷酸、HF酸生产及烟气脱硫装置。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" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&lmt=1683187300&plat=1%3A1024%2C2%3A1024%2C3%3A2097152%2C4%3A2097152%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C41%3A32%2C42%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&pra=5&wgl=1&uach=WyJXaW5kb3dzIiwiMC4xLjAiLCJ4ODYiLCIiLCIxNC4xLjEwNDMuMCIsW10sZmFsc2UsbnVsbCwiMzIiLFtbIk5vdC1BLkJyYW5kIiwiMjQuMC4wLjAiXSxbIkNocm9taXVtIiwiMTQuMS4xMDQzLjAiXV0sZmFsc2Vd&dt=1683187300691&bpp=8&bdt=297&idt=50&shv=r20230502&mjsv=m202305010101&ptt=9&saldr=aa&cookie=ID%3Df63ed2566679fa6f-2283c6d596e00055%3AT%3D1683187116%3ART%3D1683187116%3AS%3DALNI_Ma8k6t9pfRugFQMzoSDjU4-H1dzWA&gpic=UID%3D00000c0179481d57%3AT%3D1683187116%3ART%3D1683187116%3AS%3DALNI_MZrckXwNZxR-PqIzbFGIZhcDhzjug&nras=1&correlator=2782498266970&frm=23&ife=1&pv=2&ga_vid=942591887.1683187301&ga_sid=1683187301&ga_hid=1965759177&ga_fc=0&nhd=1&u_tz=480&u_his=12&u_h=768&u_w=1360&u_ah=728&u_aw=1360&u_cd=24&u_sd=1.05&DMC=2&adx=-12245933&ady=-12245933&biw=1233&bih=594&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=44759875%2C44773810%2C44759837%2C44759926%2C31071755%2C31074199%2C31074266%2C44785292%2C44788442%2C44789779&oid=2&pvsid=1237591046131631&tmod=1443386540&uas=0&nvt=1&fsapi=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&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.frdl02f18i12&fsb=1&dtd=73" data-google-container-id="1.frdl02f18i12" data-load-complete="true"> |