Aisi 904l Icyuma cyangwa Aisi 904l (WNR1.4539) ASTM A 249, N08904, X1NICRMocu25-20-5 ni alloy aluel ausinique. Ugereranije na 316l, SS904l ifite karubone yo hepfo (c) ibirimo, hamwe na chromium yo hejuru, hamwe na kabiri
9044 (N08904 ,, 14539) Icyuma gitangaje cya SUPNTITIKI kirimo 19.0-21.0% Chromium, 24.0-26.0% Nickel, na 4.5% Molybdenum. 904l Super Asusnitic Icyuma Cyane ni karubone nke, Nickel, Molybdenum Austonitic Acide idahwitse Ifite ubushobozi bwiza bwo guhindura-pasivation, kurwanya ibicuruzwa byiza, irwanya imyanda myiza muri acide idahwitse, acide nziza, kandi acide nziza ya kaburimbo kandi irwanya indwara ya kanseri. Birakwiriye kwibanda kuri aside sulfuric munsi ya 70 ° C, kandi ifite imbaraga zo kurwanya ruswa mu gituba icyo ari cyo cyose hamwe n'ubushyuhe ubwo aribwo bwose.
Aisi 904l Icyuma ni hejuru-aluy ausonitic ibyuma bidafite ingaruka hamwe na karubone nkeya cyane. Ihuriro rya chromium ndende, Nickel, Molybdenum n'umuringa biha ibyuma byiza byo kurwanya ruswa. Ongeraho umuringa utuma urwanya acide ikomeye, urashobora kurwanya aside acide zimagana kandi idasanzwe, cyane cyane chloride ya chlogice kunyeganyega no guhangayikishwa no guhungabanya imyanda, ntabwo byoroshye kugira ibibarangiro n'ibice, kandi birwanya ibyuma bikomeye. Aisi 904l ifite ihohoterwa ryagaburiwe rya perrosion muri aside sulfurike. ALLY ni ibyuma bikwiranye na dilute sulfuric acside rinini. Birwanya kandi amazi yo mu nyanja, afite uburambe kandi arangwa, kandi akoreshwa cyane mubwubatsi, imiti, ubuvuzi nizindi nganda.
Aisi 904l ibyuma bikunze gukoreshwa mubakira peteroli nibikoresho bya peteroli; Ububiko bwa Acide busukere hamwe nibikoresho byo gutwara abantu, nko kungurana ibitekerezo; Ibikoresho bitesha agaciro gaze mu bimera by'ingufu, nk'iminara, flies, bikinga, ibice by'imbere, abafana, abafana, n'ibindi muri sisitemu yo kuvura kama; Ibikoresho byo kuvura mu nyanja, nko guhanagura mu nyanja. ibikoresho by'inganda, aside sulfuric, ibikoresho bya acide; Ibikoresho bya shimi, inzabya igitutu, ibikoresho byibiribwa nkibinini bitera imbaraga ninganda za farumasi.
-Inganda n'inganda za Petrochemical. Aisi 904l (WNR1.4539) ASTM A 249, X1INRMOCOCOCO25-20-5
-Impapuro n'inganda. Aisi 904l (WNR1.4539) ASTM A 249, X1INRMOCOCOCO25-20-5
-Sisitemu. Aisi 904l (WNR1.4539) ASTM A 249, X1INRMOCOCOCO25-20-5
-Guhanahana ubushyuhe. Aisi 904l (WNR1.4539) ASTM A 249, X1INRMOCOCOCO25-20-5
-Ibice byo kweza gazi. Aisi 904l (WNR1.4539) ASTM A 249, X1INRMOCOCOCO25-20-5
-Ibigize Ibikoresho Biharanira Dequater. Aisi 904l (WNR1.4539) ASTM A 249, X1INRMOCOCOCO25-20-5
-Ibiryo, inganda za farumasi n'imyenda. Aisi 904l (WNR1.4539) ASTM A 249, X1INRMOCOCOCO25-20-5
-Ibikoresho byo kuvura amazi yo kuvura mu nyanja, ibikoresho byo mu nyanja ibikoresho, Acide y'impapuro
Ibikorwa byumusaruro na Borte Icyuma: 904l Imiyoboro yicyuma iraboneka muburyo butandukanye bwimikorere yumurimo wo kubyara, harimo imiyoboro idafite ikinamico. Diameter yo hanze yimiyoboro itagira ingano isanzwe kuva kuri 3 kugeza 720 mm (φ1 kugeza 1200 mm), hamwe nu mubyimba wa 0.4 kugeza 14 kugeza 14; Diameter yo hanze yubusurwe busuye mubisanzwe kuva kuri 6 kugeza kuri 508 mm, hamwe nu mubyimba wa 0.3 kugeza 15.0 mm.
Byongeye kandi, hariho kandi ibisobanuro bitandukanye nka pipes kare hamwe nimiyoboro yurukiramende, ibyuma, amasahani, ibipapuro bifite ibikoresho byicyuma bidahwitse kugirango uhitemo ibyuma.
Ibigize imiti:
| C | Si | Mn | P | S | Cr | Ni | Mo | N |
| ≤0.02 | ≤0.70 | ≤2.00 | ≤0.030 | ≤0.010 | 19.0.1.0 | 24.0..0 | 4.0-5.0 | ≤0.1 |
Umutungo wa mashini:
| Ubucucike | 8.0 G / CM3 |
| Gushonga | 1300-1390 ℃ |
| Imiterere | Imbaraga za Tensile Rm n / mm2 | Imbaraga Zitanga umusaruro RP0.2N / MM2 | Kurambura A5% |
| 904L | 490 | 216 | 35 |
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Igihe cyohereza: Ukwakira-30-2024