904l Stainless steel Plate is superaustenitic Stainless simbi iyo inogadzirwa kuti ine mwero kusvika yakakwira corrosion kuramba munzvimbo dzakasiyana siyana.Musanganiswa we chromium uye nickel content, pamwe nekuwedzera kwe molybdenum nemhangura inopa yakanakisa corrosion resistance.Nekuda kwenickel 25% uye molybdenum 4.5%, ASTM B625 UNS N08904 inopa yakanaka chloride stress corrosion cracking resistance, pitting and general corrosion resistance. kusvika ku316L uye 317L.Iyo inovandudza kubuda-kuputsa nharaunda dzine dilute sulfuric acids.904l Stainless simbi ndiro ine kumira zvakanaka kune inorganic acids senge inopisa phosphoric acid.Inogona kuve yakashongedzwa zviri nyore uye kugadziriswa neyakajairwa magadzirirwo ekugadzira.ss 904l ndiro yakanyatso ductile uye inogona kuumbwa zviri nyore.Kuwedzerwa kwe molybdenum uye nitrogen kunopa akanyanya simba ekugadzirisa michina uye zvingave zvakakosha kana zvichienzaniswa neyakajairwa 304/304L mamakisi.astm a240 mhando 904l ine yakanakisa kupikisa kumvura inodziya yegungwa uye chloride kurwisa.Kunyanya kupikisa kwaro kunopesana nekushungurudzika kuora kwekuputika uye kunokonzerwa nekuvapo kwehuwandu hwe nickel mukuumbwa kwayo.Uyezve, kuwedzerwa kwemhangura kunowedzera kupikisa sulfuric acid uye mamwe maitiro ekuderedza mumamiriro ose ane utsinye uye ane unyoro.Zvisinei, kugadzikana kwemaitiro egiredhi iyi kunodonha pakupisa kwepamusoro, kunyanya pamusoro pe400 ° C.ASTM A240 UNS N08904 zvinhu zvinogona kugadziriswa kupisa-kugadziriswa pa 1090 kusvika ku1175 ° C nekutevera nekukurumidza kutonhora nzira.Kurapa kwekupisa kwakakodzera kuomesa.1.4539 pepa mashandisirwo makuru midziyo yekuchenesa oiri, Pulp uye mapepa ekugadzira maindasitiri, gasi kukwesha zvidyarwa, nezvimwe.
