Alloy31合金板,N08031/1.4562,圓棒,鍛棒,板材,鍛件,無縫管,絲材
Alloy31高溫合金(13524351833)
各國標(biāo)準(zhǔn):UNS 美標(biāo): N08031 W. Nr./EN 歐標(biāo): 1.4562? Alloy31
合作廠商:OUTOKUMPU(奧托坤普)、AVESTA(阿威斯塔)、美國哈氏合金、美國SMC、美國冶聯(lián)ATI、德國蒂森克虜伯VDM、Mannex、德鎳、瑞典山特維克、日本冶金、新日鐵等知名品牌
化學(xué)成分:
合金?%?鎳?鉻?鐵?鉬?氮?碳?錳?硅?硫?銅?磷
?最小?30?26?余量?6?0.15? ? ? ? ?1?
?最大?32?28??7?0.2?0.015?2?0.3?0.01?1.4?0.02
Alloy31合金是在Nicrofer 3127 LC的基礎(chǔ)上提高鉬含量并加入氮而發(fā)展的一種新合金。該合金于1990年面世。Alloy31合金是鐵鎳基耐蝕合金中綜合性能好的。
性能:由于鉬含量的提高和氮的加入,合金的耐腐蝕性能較Nicrofer?3127??LC有進(jìn)一步的提高,它在一些介質(zhì)中既有優(yōu)良的耐全面腐蝕的性能又有優(yōu)良的耐晶間腐蝕、耐點蝕、耐縫隙腐蝕和耐應(yīng)力腐蝕等局部腐蝕的性能。此合金冷熱加工性能、成型性、焊接性能良好且強度較高,塑性亦佳,是鐵鎳基耐蝕合金中綜合性能好的牌號。
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用途:煙氣脫硫系統(tǒng)\紙漿和造紙工業(yè)\精細(xì)化工\有機酸和酯類合成\廢酸回收\海水或微咸水換熱器\礦石加工,如紅礬土高壓酸浸技術(shù)等\石油生產(chǎn)及提純\酸洗(硫酸)\硫酸冷卻器\鹽的蒸發(fā)和結(jié)晶\酸性氣體生產(chǎn)中的管線及管件等.









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