Ifihan si
904L (N08904,14539) Super austenitic alagbara, irin ti o ni awọn 14.0-18.0% chromium, 24.0-26.0% nickel, 4.5% molybdenum.904L super austenitic alagbara, irin jẹ kekere carbon ga nickel, molybdenum austenitic alagbara, irin, awọn ifihan ti France H · S ile-ile ohun elo.O ni agbara iyipada-passivation ti o dara, agbara ipata ti o dara julọ, ipata ipata ninu awọn acids ti kii ṣe oxidizing gẹgẹbi sulfuric acid, acetic acid, formic acid, phosphoric acid, resistance pitting ti o dara ni alabọde ion kiloraidi didoju, ati resistance to dara si ipata crevice. ati wahala ipata.O dara fun ọpọlọpọ awọn ifọkansi ti sulfuric acid ni isalẹ 70 ℃, sooro si eyikeyi ifọkansi ati eyikeyi iwọn otutu ti acetic acid labẹ titẹ oju-aye, ati resistance ipata ninu acid adalu ti formic acid ati acetic acid tun dara pupọ.
Kemikali tiwqn
Fe: ala 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%.
Iwọn iwuwo
Awọn iwuwo ti irin alagbara, irin 904L ni 8.0g / cm3
Awọn ohun-ini ẹrọ
σb≥520Mpa δ≥35%.
Akoko ifiweranṣẹ: Oṣu Kẹjọ-03-2023
