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个人中心收藏查看我的收藏0有用+10Inconel600播报讨论上传视频镍-铬-铁基固溶强化合金Inconel600（UNS N06600）是一种镍-铬-铁基固溶强化合金，国际牌号包括NC15Fe（法国）、NiCr15Fe（德国）等，执行标准涵盖ASTM B168、DIN/EN 2.4816等。该合金主要应用于核反应堆、航空航天发动机部件、石油化工设备及热处理炉等高温腐蚀场景。其化学成分以镍（≥72%）、铬（14-17%）、铁（6-10%）为主，具有优异的耐高温氧化和腐蚀性能，可在1200℃形成致密氧化膜，抵抗氯离子、硝酸及碱性溶液腐蚀。物理性能包括密度8.43g/cm³、熔点1370-1430℃，室温下屈服强度240MPa、抗拉强度550MPa，700℃时仍保持140MPa屈服强度。支持冷加工强化及氩弧焊、电阻焊等工艺，焊接推荐使用ERNiCr-3填充材料，高温环境建议采用碳含量优化的600H变种以提升抗蠕变性。典型应用涵盖铀转化反应器、氯乙烯生产设备及航空发动机涡轮部件。外文名Inconel600
概    述合金可以通过冷加工得到强化
应用领域用氯气法制二氧化钛
特    性具有很好的耐还原、氧化、氮化

目录
1产品介绍2应用领域3化学成分4制二氧化钛5相近牌号6填充金属7焊接材料8执行标准9性能
产品介绍
播报编辑合金可以通过冷加工得到强化，也可以用电阻焊、溶焊或钎焊连接，适宜制作在1100℃以下承受低载荷的抗氧化零件。
应用领域
播报编辑●侵蚀气氛中的热电偶套管●氯乙烯单体生产：抗氯气、氯化氢、氧化和碳化腐蚀●铀氧化转换为六氟化物：抗氟化氢腐蚀●腐蚀性碱金属的生产和使用领域，特别是使用硫化物的环境●用氯气法制二氧化钛●有机或无机氯化物和氟化物的生产：抗氯气和氟气腐蚀●核反应堆●热处理炉中曲颈瓶及部件，尤其是在碳化和氮化气氛中●石油化工生产中的催化再生器在700℃以上的应用中推荐使用合金600H 以获得较长的使用寿命。
化学成分
播报编辑-镍Ni铬Cr铁Fe碳C锰Mn硅Si铜Cu铝Al钛Ti硼B磷P硫S最小值72146.0---------最大值-1710.00.151.00.50.5----0.015
制二氧化钛
播报编辑●具有很好的耐还原、氧化、氮化介质腐蚀的性能●在室温及高温时都具有很好的耐应力腐蚀开裂性能●具有很好的耐干燥氯气和氯化氢气体腐蚀的性能●在零下、室温及高温时都具有很好的机械性能 z由于对碳含量和晶粒度的控制具有很好的抗蠕变断裂强度，推荐用在700℃以上的工作环境。
相近牌号
播报编辑GH3600、GH600（中国）、NC15Fe（法国）、W. Nr .2.4816、NiCr15Fe（德国）、NA14（英国）Inconel600、UNS NO6600(美国)NiCr15Fe8(ISO)Inconel600执行标准：UNS N06600，DIN/EN 2.4816，ASTM B168，ASME SB-168，AMS 5540，NCF 600
填充金属
播报编辑焊接时推荐使用下列填充金属钨电极气体保护焊Nicrofer S 7020AWS A5.14: ERNiCr-3金属极气体保护焊-AWS A5.11: ENiCr-3对于合金600H 在高温（约900℃）的应用，推荐使用以下焊料：--钨电极气体保护焊Nicrofer S 6020AWS A514, ERNiCr-3或-AWS A514, ERNiCrFe-5金属极气体保护焊-AWS A5.11, ENiCr-3或-AWS A5.11, ENiCrFe-5为得到最适宜的耐腐蚀性，推荐采用氩弧焊。--Inconel600适合采用任何传统焊接工艺与同种材料或其他金属焊接，如钨电极惰性气体保护焊、等离子弧焊、手工亚弧焊、金属极惰性气体保护焊、熔化极惰性气体保护焊，其中脉冲电弧焊是首选方案。在采用手工电弧焊时，推荐使用(Ar+He+H2+CO2)多种成份混合的保护气体。Incoloy 825的焊接必须在退火态进行，并使用不锈钢丝刷清理干净污渍、粉尘和各种记号。在焊缝根部焊接时，为得到最佳的根部焊缝质量，操作必须非常小心(氩气99.99)，这样在根部焊接完后焊缝就不产生氧化物。焊接热影响区产生的颜色要在焊缝区域未冷却时用不锈钢刷刷去。
焊接材料
播报编辑对于气体保护焊接工艺，推荐采用以下的填充金属金属焊条：Nicrofer S 6020-FM625材料号2.4831SG- NiCr21Mo9NbAWS A5.14: ERNiCr-3药皮焊条材料号2.4621EL- NiCr20Mo9NbAWS A5.11: ENiCr-3
执行标准
播报编辑牌号和标准材料牌号化学成份无缝管焊接管板材棒材带材焊丝锻件德国EN DINDINVdTUVW .N r.2.4816NiCr15Fe100951774230517751305-100951775030510095177523051009517750100951775317754305法国AFNORNC15FE--------英国BSNA14-3074-3072307630733075-美国ASTMASMEAMSUNS NO6600-B167SB1675580B163/B516/517SB163/SB516/SB517B168SB1685540B166SB1665665B168SB1685540B166SB1665687B564SB5645565ISONiCr15Fe8--------
性能
播报编辑2.1.1 熔化温度范围 1370～1430℃[1]。2.1.2 热导率 见表2-1。表2-1[2]θ/℃201002003004005006007008009001000λ/（W/（m·℃））12.8513.9415.1516.6218.7120.7222.4024.4927.0029.5131.602.1.3 比热容 见图2-1。2.1.4 线膨胀系数 见表2-2。2.2 Inconel600密度 ρ=8.43g/cm3。2.3 Inconel600电性能 电阻率见图2-2。表2-2[2]θ/℃20～20020～30020～40020～50020～60020～70020～80020～1000α/10-6℃-112.3512.7513.1013.5514.5015.1515.7016.202.4 Inconel600磁性能 合金无磁性。新手上路成长任务编辑入门编辑规则本人编辑我有疑问内容质疑在线客服官方贴吧意见反馈投诉建议举报不良信息未通过词条申诉投诉侵权信息封禁查询与解封©2025 Baidu 使用百度前必读 | 百科协议 | 隐私政策 | 百度百科合作平台 | 京ICP证030173号 京公网安备11000002000001号window.PAGE_DATA= 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