Intsimbi eStainless - iBakala 253MA (UNS S30815)

I-253MA libakala elidibanisa iipropathi zenkonzo ezigqwesileyo kumaqondo obushushu aphezulu ngokulula kokwenziwa. Ixhathisa i-oxidation kumaqondo obushushu ukuya kwi-1150 ° C kwaye inokubonelela ngenkonzo ephezulu kwiBanga lama-310 kwi-carbon, i-nitrogen kunye ne-sulfure equkethe i-atmosphere.

Olunye igama lobunikazi eligubungela eli bakala yi-2111HTR.

I-253MA iqulethe umxholo we-nickel ophantsi, onika inzuzo ekunciphiseni i-atmospheres ye-sulphide xa ithelekiswa ne-nickel alloys ephezulu kunye neBanga 310. ukuchasana nemvula yesigaba se-sigma.

Ulwakhiwo lwe-austenitic lunika eli bakala ukuqina okugqwesileyo, kude kube phantsi ukuya kumaqondo obushushu e-cryogenic.

Iimpawu eziphambili

Ezi propati zicaciswe kwimveliso ephothiweyo (ipleyiti, icwecwe kunye nekhoyili) njengeBakala S30815 kwi-ASTM A240/A240M. Iipropati ezifanayo kodwa zingafane zichazwe kwezinye iimveliso ezinjengombhobho kunye nebar kwiinkcukacha zazo.

Ukuqamba

Uluhlu oluqhelekileyo lokuqulunqa kwibakala 253MA iintsimbi ezingenasici zinikwe kwitheyibhile yoku-1.

Uluhlu loku-1.Uluhlu lwemigangatho ye-253MA yebakala yensimbi engenasici