Stainless Steel – Kereiti ya 253MA (UNS S30815)

253MA ke sehlopha se kopanyang thepa e ntle ea ts'ebeletso maemong a phahameng a mocheso ka mokhoa o bonolo oa ho etsoa. E hanana le oxidation mochesong o fihlang ho 1150 ° C mme e ka fana ka ts'ebeletso e phahameng ho feta Kereiti ea 310 ka carbon, nitrogen le sulfur e nang le atmosphere.

Lebitso le leng la thepa le akaretsang sehlopha sena ke 2111HTR.

253MA e na le nickel e fokolang haholo, e fanang ka monyetla o itseng oa ho fokotsa maemo a leholimo a sulphide ha e bapisoa le li-alloys tse phahameng tsa nickel le Kereiti ea 310. Ho kenyelletsoa ha silicon e phahameng, naetrojene le cerium ho fana ka botsitso bo botle ba oxide ea tšepe, matla a phahameng a mocheso le mocheso o babatsehang. ho hanyetsana le pula ea mokhahlelo oa sigma.

Sebopeho sa austenitic se fana ka boemo bona bo thata haholo, esita le ho fihlela mocheso oa cryogenic.

Thepa ea Bohlokoa

Thepa ena e hlalositsoe bakeng sa sehlahisoa se phuthoang se bataletseng (plate, sheet le coil) joalo ka Kereiti S30815 ho ASTM A240/A240M. Lintho tse ts'oanang empa eseng hakaalo li hlalositsoe bakeng sa lihlahisoa tse ling tse kang pipe le bar ho ea ka litlhaloso tsa tsona.

Sebopeho

Mefuta e tloaelehileng ea mefuta ea litšepe tsa grade 253MA e fanoa tafoleng ea 1.

Lethathamo la 1.Mekhahlelo ea lihlahisoa tsa tšepe e sa hloekang ea grade 253MA