Folasaga i
904L (N08904,14539) sili austenitic uamea uamea o loo i ai 14.0-18.0% chromium, 24.0-26.0% nickel, 4.5% molybdenum.904L super austenitic uʻamea uamea o se kaponi maualalo maualuga nickel, molybdenum austenitic uʻamea uʻamea, o le faʻaofiina o Farani H · S kamupani mea totino.O loʻo i ai le malosi faʻafouina-passivation suiga, sili ona lelei le faʻafefeteina, lelei le faʻamaʻiina i mea e le faʻamaʻiina e pei o le sulfuric acid, acetic acid, formic acid, phosphoric acid, lelei le faʻafefeteina o le chloride ion medium, ma le teteʻe lelei i le corrosion crevice. ma le pala o le mamafa.E fetaui lelei mo faʻasalalauga eseese o le sulfuric acid i lalo ifo o le 70 ℃, faʻasaʻo i soʻo se faʻatonuga ma soʻo se vevela o le acetic acid i lalo o le mamafa o le ea, ma le faʻafefeteina i le vailaʻau fefiloi o le formic acid ma le acetic acid e lelei tele.
Fa'ameamea
Fe: pito 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%.
Malosi o le mafiafia
Ole mamafa ole uamea 904L ole 8.0g/cm3
Mea tau masini
σb≥520Mpa δ≥35%.
Taimi meli: Au-03-2023
