Incoloy840耐高温材质是什么材质

 Incoloy840镍基合金

镍|镍基合金——INCOLOY 840合金

INCOLOY 840,INCOLOY,INCOLOY合金,840合金

产品名称

INCOLOY 840合金

国内通称

INCOLOY合金，INCOLOY 840,840合金

各国标准 ASTM A240、 ASME SA-240、UNS S33400、NAS H840

主要成分 20Cr-19Ni-Ti,AI

抗拉强度:ab2530Mpa

机械性能

延伸率:6≥30%

INCOLOY 840合金具有高耐氧化，高温耐氨化物腐蚀的奥氏体不锈钢，适用于高级电热管的外管。成分中添加了钛元素，增强了材料的高温稳定性，强化了抗晶界材料说明腐蚀能力。材料在600°℃以内具有良好的高温强度，600-1000°℃范围内强度有明显降低。铝元素则提高钢在低温下的韧性，耐磨性，细化晶粒。在氨离子溶液中具有良好的抗应力腐蚀能力。典型工况600°℃以下氧化性环境应用领域锅炉，电热管,热处理部件等。配套焊材ERNiCr-3、ERNiCrFe-2供货形态板材、带材、棒材、管材(焊管和无缝管)、丝材、锻件、光棒、法兰、焊材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=3%3A32%2C4%3A32%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=29.0.0&pra=5&wgl=1&dt=1634707419432&bpp=3&bdt=68&idt=23&shv=r20211018&mjsv=m202110130101&ptt=9&saldr=aa&cookie=ID%3Dce48580c43e890de-22e9187baecc00a0%3AT%3D1634624052%3ART%3D1634624052%3AS%3DALNI_Mb5XflzXumewSZxzeACD1WXy1WJqQ&nras=1&correlator=6569156757649&frm=23&ife=1&pv=2&ga_vid=1755209900.1634707419&ga_sid=1634707419&ga_hid=236691579&ga_fc=0&nhd=1&u_tz=480&u_his=12&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&adx=-12245933&ady=-12245933&biw=1872&bih=909&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=31063140&oid=2&pvsid=2556939700748855&pem=747&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&eae=2&fc=1664&brdim=0%2C0%2C0%2C0%2C1920%2C0%2C1920%2C1040%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.iip9bcd04def&fsb=1&dtd=35" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.iip9bcd04def" data-load-complete="true">