Amakuru - AISI 904L ibyuma bitagira umwanda

AISI 904L ibyuma bitagira umwanda cyangwa AISI 904L (WNR1.4539) ASTM A 249, N08904, X1NiCrMoCu25-20-5 nicyuma kinini cya austenitike idafite ibyuma. Ugereranije na 316L, SS904L ifite karubone yo hasi (C), chromium yo hejuru (Cr), hamwe na nikel (Ni) na molybdenum (Mo) ikubye kabiri 316L, ikayiha ubushyuhe bwo hejuru ...

904L (N08904 ,, 14539) super austenitis ibyuma bitagira umuyonga birimo chromium 19.0-21.0%, nikel 24.0-26.0%, na molybdenum 4.5%. 904L super austenitis ibyuma bitagira umuyonga ni karubone nkeya, nikel ndende, molybdenum austenitic stainless aside irwanya aside, nikintu cyihariye cyatangijwe nisosiyete yubufaransa H · S. Ifite ubushobozi bwiza bwo guhindura-passivation ubushobozi, kurwanya ruswa nziza, kurwanya ruswa muri acide idafite okiside nka acide sulfurike, acide acetike, aside formike, aside fosifori, kurwanya pitingi nziza mubitangazamakuru bitagira aho bibogamiye, hamwe no kwangirika kwangirika. Irakwiriye kwibanda kuri acide sulfurike iri munsi ya 70 ° C, kandi ifite imbaraga zo kurwanya ruswa muri acide ya acetike yibitekerezo byose hamwe nubushyuhe ubwo aribwo bwose, hamwe na aside ivanze ya acide formique na acide acike.

AISI 904L ibyuma bitagira umuyonga nicyuma kinini-cyitwa austenitis cyuma kitagira ibyuma birimo karubone nkeya cyane. Gukomatanya chromium ndende, nikel, molybdenum n'umuringa biha ibyuma birwanya ruswa. Kwiyongera k'umuringa bituma igira imbaraga zikomeye zo kurwanya aside, irashobora kurwanya aside itandukanye kama na organic organique, cyane cyane chloride crevice ruswa hamwe no guturika kwangirika, ntabwo byoroshye kugira ibibanza byangirika kandi byacitse, kandi bifite imbaraga zo kurwanya ibyobo. AISI 904L ifite imbaraga zo kurwanya ruswa muri acide sulfurike. Amavuta ni ibyuma bikwiranye na acide sulfurike acide ikomeye. Irwanya kandi amazi yinyanja, ifite imashini nziza nogusudira, kandi ikoreshwa cyane mubwubatsi, imiti, ubuvuzi nizindi nganda.

AISI 904L ibyuma bitagira umwanda bikoreshwa cyane muri reaction mu bikoresho bya peteroli na peteroli; kubika aside sulfurike n'ibikoresho byo gutwara, nk'ibihinduranya ubushyuhe; ibikoresho bya gazi ya disulfurizasi mu mashanyarazi, nk'iminara, flux, shitingi, ibice by'imbere, spray, abafana, nibindi muri sisitemu yo kuvura aside kama; ibikoresho byo gutunganya amazi yo mu nyanja, nk'ibihinduranya amazi yo mu nyanja; ibikoresho by'inganda, aside sulfurike, ibikoresho bya aside nitric; ibikoresho bya shimi, imiyoboro yumuvuduko, ibikoresho byibiribwa nko gukora aside ninganda zimiti.

-Inganda zikora imiti n’ibikomoka kuri peteroli. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5

-Inganda zimpapuro. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5

-Sisitemu yo kuvoma. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5

-Guhindura ubushyuhe. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5

-Ibigize uruganda rutunganya gaze. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5

-Ibigize ibimera byo mu nyanja. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5

-Inganda zikora ibiryo, imiti n’imyenda. AISI 904L (WNR1.4539) ASTM A 249, X1NiCrMoCu25-20-5

-Ibikoresho byo gutunganya amazi yo mu nyanja, guhanahana amazi yo mu nyanja, ibikoresho byo mu mpapuro, aside sulfurike, ibikoresho bya aside nitricike, umusaruro wa aside, inganda z’imiti n’ibindi bikoresho bya shimi, imiyoboro y’umuvuduko, ibikoresho by’ibiribwa

Ibicuruzwa byakozwe na Womic Steel: 904L imiyoboro idafite ibyuma iraboneka mubunini butandukanye bwo gukora mumurongo wa Womic Steel Production, harimo imiyoboro idafite kashe hamwe nu miyoboro isudira. Diameter yo hanze yimiyoboro idafite uburinganire isanzwe iri hagati ya mm 3 na 720 mm (φ1 kugeza 1200 mm), hamwe nurukuta rwa 0.4 kugeza 14 mm; umurambararo w'inyuma w'imiyoboro isudira ubusanzwe uri hagati ya mm 6 na 508, hamwe nurukuta rwa 0.3 kugeza 15.0 mm.

Mubyongeyeho, hariho kandi ibisobanuro bitandukanye nkimiyoboro ya kare hamwe nu miyoboro y'urukiramende, icyuma, amasahani, ibishishwa hamwe nibyuma bidafite ingese kugirango uhitemo muri Womic Steel.