Kowiri tira ngongo pūte tikanga whakamahia i roto i taputapu pū whakaaro hauora ranei, e kore anake te utu he āhua tiketike, engari ano hoki te nuinga o whakamahia i roto i te taputapu matua me mea, na te rauemi, me te pū whakaritenga o pū kowiri tira me ngā whakaritenga mata oti he tino tiketike. I te nuinga o te waa, he paipa kowiri tira 301 he kowiri tira, he kowiri tira 304, he kowiri tira 316, he kowiri tira 316L, he kowiri tira 310S. Ko taku wheketere te tikanga hanga rawa NI8 rawa, ara, 304 rawa, karekau taku wheketere e whakaputa i nga mea iti o te ngongo kowiri tira, ka 201,202 ka kiia he rino kowiri, na tona aukume, momi ki te aukume. Ko te 301 ano he aukume kore, engari ka huri autō i muri i te mahi makariri me te kukume aukume. 304,316 aukume kore, karekau he momi ki te aukume, aukume kore-viscous.
Ko te take nui ko te rino chrome kei roto te chromium, nickel me etahi atu huānga i roto i te maha o nga waahanga me te hanganga metallographic. Ka honoa ki nga ahuatanga o runga ake nei, ko te whakamahi aukume ki te whakatau i te paerewa o te kowiri tira he tikanga ka taea, engari ehara tenei tikanga i te putaiao, na te mea ko te mahi whakahiato o te rino chrome, te kume makariri, te wera wera, te mahi i muri i te mahi. he pai ake te hauora, he iti ake, he kore aukume ranei, kaore i te pai, he nui ake te aukume, whakaata i te ma o te rino chrome. Ka taea e nga kaiwhakamahi te whakatau mai i te kohinga o te ngongo maitai chrome, te ahua: he taratara, he rite te matotoru, ahakoa he waahi kei runga i te mata ka mutu.
Wā tuku: Tihema-23-2021