904L | N08904 Isahani y'icyuma
Ibisobanuro bigufi:
904L ibyuma bitagira ibyuma bya austenitike ni ibya karubone nkeya, nikel ndende, molybdenum austenitis ibyuma bitagira umwanda hamwe na aside irwanya aside.904L austenitis ibyuma bidafite ibyuma bifite ubushobozi bwo guhindura passivation nziza cyane, kurwanya ruswa nziza, kurwanya ruswa neza muri acide idafite okiside nka acide sulfurike, acide acike, aside aside, na aside fosifori, kurwanya neza kwangirika mubitangazamakuru bya chloride bitagira aho bibogamiye, kandi byiza Kurwanya ruswa no kwangirika.Bikwiranye nubushakashatsi butandukanye bwa acide sulfurike iri munsi ya 70 ℃, ifite imbaraga zo kurwanya ruswa zose hamwe nubushyuhe bwa acide acike hamwe nuruvange rwa acide formique na acide acike munsi yumuvuduko usanzwe.
904L ni karuboni nkeya, ikomatanya cyane austenitike idafite ibyuma yagenewe ibidukikije byangirika.Ifite ruswa irwanya ruswa kurusha 316L na 317L, mugihe iringaniza igiciro nibikorwa, kandi ifite igiciro-cyiza cyane.Bitewe no kongeramo umuringa 1.5%, ifite imbaraga zo kurwanya ruswa kugirango igabanye aside nka acide sulfurike na aside fosifori.Ifite kandi uburyo bwiza bwo kurwanya ruswa ishobora kwangirika, kwangirika kwangirika, no kwangirika kwatewe na ion ya chloride, kandi ifite imbaraga zo kurwanya ruswa.Muri acide sulfurike isukuye hamwe na 0-98%, ubushyuhe bwo gukoresha bwa 904L burashobora kugera kuri dogere selisiyusi 40.Muri acide ya fosifori yuzuye ifite ubunini bwa 0-85%, irwanya ruswa ni nziza cyane.Umwanda ugira ingaruka zikomeye ku kurwanya ruswa ya fosifori yo mu nganda ikorwa n’ikoranabuhanga ritose.Mu bwoko bwose bwa acide fosifori, 904L ifite imbaraga zo kurwanya ruswa kurusha ibyuma bisanzwe bidafite ingese.Muri okiside ya acide ya nitricike, 904L ifite imbaraga zo kurwanya ruswa ugereranije n’icyuma kinini kivanze nta molybdenum.Muri aside hydrochloric, ikoreshwa rya 904L rigarukira gusa kuri 1-2%.Muri uru rwego.Kurwanya ruswa ya 904L nibyiza kuruta ibyuma bisanzwe bidafite ingese.904L ibyuma bifite imbaraga nyinshi zo kurwanya ruswa.Kurwanya kwangirika kwangirika mumuti wa chloride.Imbaraga nazo ni nziza cyane.Nikel nyinshi iri muri 904L igabanya igipimo cya ruswa mu myobo no mu myobo.Ibyuma bisanzwe bya austenitike bidafite ingese birashobora kuba byoroshye kwangirika kwangiza ibidukikije bikungahaye kuri chloride mubushyuhe buri hejuru ya dogere selisiyusi 60.Mugukomeza nikel yibigize ibyuma, iyi sensibilisation irashobora kugabanuka.Bitewe na nikel nyinshi, 904L yerekana imbaraga nyinshi zo kurwanya ihungabana ryangirika rya chloride, ibisubizo bya hydroxide yibanze, hamwe nibidukikije bikungahaye kuri hydrogen sulfide.
Ibikoresho bya peteroli n’ibikomoka kuri peteroli, nka reakteri mu bikoresho bya peteroli, ibikoresho byo kubika no gutwara aside ya sulfurike, nko guhanahana ubushyuhe, ibikoresho by’amashanyarazi ya gaz desulfurizasi, bikoreshwa cyane cyane mu munara w’umunara, flue, imbaho z'umuryango, ibice by'imbere, sisitemu zo gutera, nibindi byiminara yo kwinjiza, scrubbers hamwe nabafana muri sisitemu yo gutunganya aside kama, ibikoresho byo gutunganya amazi yo mu nyanja, guhanahana amazi yo mu nyanja, ibikoresho byo mu nganda zikora impapuro, aside sulfurike n’ibikoresho bya aside nitike, umusaruro wa aside, n'ibindi. , uruganda rwa farumasi: centrifuges, reaction, nibindi, ibiryo byibimera: ibigega bya soya, vino yo guteka, ibigega byumunyu, ibikoresho ndetse n imyambarire, 904L nicyiciro gihuye nicyuma cya acide sulfurike acide ikomeye.
Isahani, umurongo, akabari, insinga, guhimba, inkoni yoroshye, ibikoresho byo gusudira, flange, nibindi, birashobora gutunganywa ukurikije igishushanyo