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5
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I-HT PIBIP Stocks ebengenamthungo ne-welded 304 \
304l ipayipi lensimbi engenacala. Leli grad yensimbi yibanga elisetshenziswa kakhulu kakhulu ngenxa yokumelana nokugqwala kwalo kanye ne-oxidation. Ezinye zezinzuzo zokukhetha lokhu okuqukethwe amapayipi zifaka izindleko zayo zokulungiswa okuphansi, amandla okumelana nezindawo ezinokhahlo, kanye nokushiswa. Thayipha amapayipi ensimbi angama-304 nama-304l enza kahle emazingeni okushisa aphezulu nasezindaweni ezinokhahlo. Lolu hlobo lwensimbi luhlala isikhathi eside kakhulu futhi lungasetshenziswa ezinhlobonhlobo zezicelo kanye nezimboni.
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5
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I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.