Super Stainless Steel 904L/N08904 Plate, Tubing, Rod, Forging

Tlhaloso e Khutšoanyane:

Kereiti e lekanang:
UNS N08904
DIN W. Nr.1.4539

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lihlahisoa tse fumanehang

Tube e se nang seam, Plate, Ropa, Forgings, Fasteners, Pipe Fittings.

Maemo a Tlhahiso

Sehlahisoa	ASTM
Li-bar, strips le profiles	A479
Letlapa, Leqephe le Lekhapetla	A 240, A480
Lisebelisoa tsa lipeipi tse entsoeng, tse se nang seamless	A403
Li-flange tse entsoeng, li-forging	A182
Tube e se nang seam	A312

Sebopeho sa Lik'hemik'hale

%	Fe	Cr	Ni	Mo	C	Mn	Si	P	S	Cu
Min	leka-lekanya	19.0	23.0	4.0						1.0
Max	leka-lekanya	23.0	28.0	5.0	0.02	2.00	1.00	0.045	0.035	2.0

Lintho Tsa 'Mele

Botenya	8.0 g/cm3
Ho qhibiliha	1300-1390 ℃

904L Thepa ea Lintho

Hobane khabone ea 904L e tlase haholo (0.020% boholo), ho ke ke ha e-ba le pula ea carbide tabeng ea phekolo e akaretsang ea mocheso le welding.Sena se felisa kotsi ea ho bola ha intergranular e atisang ho hlaha ka mor'a phekolo ea mocheso le ho cheselletsa.Ka lebaka la litaba tse phahameng tsa chromium-nickel-molybdenum le ho eketsoa ha koporo, 904L e ka fetisoa esita le ho fokotsa maemo a kang sulfuric le formic acid.Likahare tse phahameng tsa nickel li boetse li etsa hore ho be le sekhahla se tlaase sa ho senyeha ha boemo bo sebetsang.Ka acid e hloekileng ea sulfuric sebakeng sa mahloriso sa 0 ~ 98%, mocheso o sebetsang oa 904L o ka ba holimo ho likhato tse 40 tsa Celsius.Ka acid e hloekileng ea phosphoric sebakeng sa mahloriso sa 0 ~ 85%, khanyetso ea eona ea kutu e ntle haholo.Ka indasteri ea phosphoric acid e hlahisoang ke mokhoa oa metsi, litšila li na le phello e matla ho hanyetsa ho bola.Har'a li-asiti tse fapaneng tsa phosphoric, 904L ha e na kutu ho feta tšepe e tloaelehileng e se nang tšepe.Ka oxidizing nitric acid e matla, 904L e na le khanyetso e tlase ea kutu ho feta limaraka tsa tšepe tse kopantsoeng haholo tse se nang molybdenum.Ho hydrochloric acid, tšebeliso ea 904L e lekanyelitsoe ho maemo a tlase a 1-2%.sebakeng sena sa mahloriso.Khanyetso ea kutu ea 904L e molemo ho feta ea tšepe e sa hloekang e tloaelehileng.Tšepe ea 904L e na le khanyetso e phahameng ea ho thibela kutu.Ho hanyetsa ha eona ho corrosion ea crevice ka litharollo tsa chloride le hona ho ntle haholo.Lintho tse phahameng tsa nickel tsa 904L li fokotsa sekhahla sa ho bola ka mekoting le mekoting.Litšepe tse tloaelehileng tsa austenitic tse sa hloekang li ka 'na tsa hlaseloa habonolo ke ho bola sebakeng se nang le chloride e nang le mocheso o ka holimo ho 60 ° C,' me ts'usumetso ena e ka fokotsoa ka ho eketsa bokahare ba nickel ba tšepe e sa hloekang.Ka lebaka la boleng bo phahameng ba nickel, 904L e hanyetsana haholo le khatello ea maikutlo ea ho senyeha ha litharollo tsa chloride, litharollo tsa hydroxide tse ngata le libaka tse ruileng tsa hydrogen sulfide.

904L Lisebelisoa tsa Lisebelisoa tsa Lisebelisoa

1.Petroleum, lisebelisoa tsa petrochemical, joalo ka li-reactors tsa lisebelisoa tsa petrochemical, joalo-joalo.
2.Storage le thepa ea lipalangoang bakeng sa sulfuric acid, tse kang mocheso exchangers, joalo-joalo.
3. Sesebelisoa sa flue gas desulfurization ho limela tsa motlakase se sebelisoa haholo-holo ho: 'mele oa tora ea tora ea ho monya, flue, shutter, likarolo tse ka hare, tsamaiso ea spray, joalo-joalo.
4.Scrubbers le fans ka mekhoa ea phekolo ea organic acid.
Lisebelisoa tsa phekolo ea 5.Seawater, mocheso oa mocheso oa metsi a leoatle, lisebelisoa tsa indasteri ea pampiri, sulfuric acid, lisebelisoa tsa nitric acid, tlhahiso ea acid, indasteri ea meriana le lisebelisoa tse ling tsa lik'hemik'hale, likepe tsa khatello, thepa ea lijo.
6. Limela tsa meriana: li-centrifuges, li-reactors, joalo-joalo.
7.Lijo tsa limela: linkho tsa soy sauce, veine e phehang, linkho tsa letsoai, lisebelisoa le liaparo.
8.904L ke boemo ba tšepe bo ts'oanang bakeng sa sebaka se matla se senyang sa dilute sulfuric acid.

E fetileng: UNS S31254/ 254SMo Plate Tube Rod Super Austenitic Stainless Steel S31254

E 'ngoe: Superalloy InconelX-750/ UNS N07750/ AlloyX-750 Pipe e Seamless, Sheet, Wire