Nimonic93镍基变形高温合金材料技术标准

 Nimonic93镍基变形高温合金

美国牌号：Nimonic93

中国牌号：GH93

法国牌号：NCK2OTA

材料的技术标准C3S 163-1985《Nimonic93合金热轧和锻制棒材》(长城钢厂三分厂)C3S 164-1985《Nimonic93合金冷轧薄板》(长城钢厂三分厂)化学成分：C   ≤0.13Cr   18.0～21.0Ni   余量Co   15.0～21.0Al    1.0～2.0Ti    2.0～3.0Mn     ≤1.0Si     ≤0.8P      ≤0.015S       ≤0.015Pb      ≤0.0025B          ≤0.02Cu        ≤0.2Fe      ≤1.0概述简介：Nimonic93 (UNSNO7093是一种含钴和铬较多的沉淀硬化镍基合金，强度高，组织稳定，适用于815℃以下环境，性能优良。wo轮叶片，用于航空发动机，小的发动机涡流和紧固件。这种合金具有良好的热塑性，可用于制造板材、​棒材ABSolute; bottom: -2px; left: 0px; background-size: 49px; background-position: 0px 100%; background-repeat: repeat-x; width: 31.9965px; height: 3px; background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2049%203%22%3E%3Cpath%20fill%3D%22none%22%20stroke%3D%22%23F23C42%22%20d%3D%22M0%2C1.5C1.5%2C1.5%2C1.5%2C0%2C3%2C0s1.5%2C1.5%2C3%2C1.5S7.5%2C0%2C9%2C0s1.5%2C1.5%2C3%2C1.5S13.5%2C0%2C15%2C0s1.5%2C1.5%2C3%2C1.5%20c1.5%2C0%2C1.5-1.5%2C3-1.5c1.5%2C0%2C1.5%2C1.5%2C3%2C1.5S25.5%2C0%2C27%2C0c1.5%2C0%2C1.5%2C1.5%2C3%2C1.5S31.5%2C0%2C33%2C0c1.5%2C0%2C1.5%2C1.5%2C3%2C1.5S37.5%2C0%2C39%2C0%20s1.5%2C1.5%2C3%2C1.5S43.5%2C0%2C45%2C0c1.5%2C0%2C1.5%2C1.5%2C3%2C1.5S49.5%2C0%2C51%2C0%22%3E%3C%2Fpath%3E%3C%2Fsvg%3E");">​和锻件。熔炼与铸造工艺：真空感应熔炼＋真空电弧或电渣重熔工艺。应用：该合金制造的航空发动机零部件，在英国及法国有所采用，国内用其制造自由涡轮、垫片、垫圈、锁片等。金相组织结构：该合金在奥氏体基体上析出γ&＃39;相，M23C6型碳化物呈链状分布在晶界，MC型碳化物主要以颗料状分布于晶内，未发现M7C3型碳化物。工艺性能与要求：1、该合金热加工塑性良好，在1050～1150℃温度范围内，允许镦粗变形量为80%而不开裂，锻造开坯温度1130～1150℃，终锻温度不低于950℃。2、该合金的晶粒度平均尺寸与锻件的变形程度、终锻温度密切相关。3、板材可采用氩弧焊联接，固溶状态焊接性尚好，焊后就消除应力并零件热处理工艺涡坯料可以先经固溶处理，机加工后在氩气保护下进行时效处理，也可以用饼坯经完全热处理后进行机加工。坯料单层平放在热处理加热炉均温区缓慢升温，冷却时出炉后分散冷却。Nimonic93工艺性能 Nimonic93固溶强化 Nimonic93屈服强度 Nimonic93热处理工艺 Nimonic93蠕变性能 Nimonic93化学成分 Nimonic93力学性能 Nimonic93比重密度 Nimonic93弹性模量 Nimonic93对应材质 Nimonic93应用领域 Nimonic93疲劳性能 Nimonic93特性 Nimonic93抗拉强度 Nimonic93耐腐蚀性能 Nimonic93工艺要求 Nimonic93执行标准 Nimonic93硬度指标 Nimonic93金相结构 Nimonic93生产厂家​APP_bt/0/14588191259/641" style="width: 400px; height: 400px; border-radius: 8px; box-sizing: border-box; max-width: 400px;">搜图编辑图片描述" w-asyncvalue="captcha" dt-eid="editor-imgcapture" value="" style="font-size: 14px; color: rgb(34, 34, 34); text-align: center; border-width: initial; border-style: none; border-color: initial; outline: none; width: 696.25px;">​ ​​ ​​ ​LED">UPS 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&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=0&pra=5&wgl=1&dt=1646445186661&bpp=6&bdt=75&idt=22&shv=r20220302&mjsv=m202202280101&ptt=9&saldr=aa&cookie=ID%3D6fd22a1bf304d1c1-2225868ecfd00089%3AT%3D1646379640%3ART%3D1646379640%3AS%3DALNI_MYe1AS6WWP9K0Vzzx-QpdocjPIV9w&nras=1&correlator=5804932966885&frm=23&ife=1&pv=2&ga_vid=1700221138.1646445187&ga_sid=1646445187&ga_hid=114283635&ga_fc=0&nhd=1&u_tz=480&u_his=20&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_sd=1&DMC=8&adx=-12245933&ady=-12245933&biw=1453&bih=827&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=31065312%2C42531397%2C44750774%2C31064857&oid=2&pvsid=3224312171718552&pem=54&tmod=415273807&uas=3&nvt=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&eae=2&fc=1664&brdim=63%2C0%2C63%2C0%2C1920%2C0%2C1459%2C937%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.plxa9275tlzy&fsb=1&dtd=46" data-google-container-id="1.plxa9275tlzy" data-load-complete="true">