Isingeniso ku
904L (N08904,14539) super austenitic insimbi engagqwali equkethe 14.0-18.0% chromium, 24.0-26.0% nickel, 4.5% molybdenum.I-904L super austenitic steel stainless steel iyi-carbon high nickel ephansi, i-molybdenum austenitic insimbi engagqwali, ukwethulwa kwezinto zobunikazi zenkampani yaseFrance H·S.Inekhono elihle lokuguqula i-activation-passivation, ukumelana nokugqwala okuhle kakhulu, ukumelana kahle nokugqwala kuma-asidi angewona oxidizing njenge-sulfuric acid, i-acetic acid, i-formic acid, i-phosphoric acid, ukumelana okuhle kwe-pitting ku-neutral chloride ion medium, nokumelana kahle nokugqwala kokugqwala. nokugqwala kwengcindezi.Ifanele ukugxiliswa okuhlukahlukene kwe-sulfuric acid engaphansi kuka-70 ℃, imelana nanoma yikuphi ukugxiliswa kanye nanoma yikuphi ukushisa kwe-acetic acid ngaphansi kwengcindezi yomoya, futhi ukumelana nokugqwala ku-asidi exubile ye-formic acid ne-acetic acid nakho kuhle kakhulu.
Ukwakheka kwamakhemikhali
Fe: imajini Ni: 23-28% Cr: 19-23% Mo: 4-5% Cu: 1-2% Mn: ≤2.00% Si : ≤1.00% P : ≤0.045% S: ≤0.035% C: ≤ 0.02%.
Ukuminyana kokuminyana
Ukuminyana kwensimbi engagqwali 904L kungu-8.0g/cm3
Izakhiwo zemishini
σb≥520Mpa δ≥35%.
Isikhathi sokuthumela: Aug-03-2023
