He aha te maitai kore waikura?
He mea hanga ngā here o te kowiri tira mai i te koranu rino me te koranu waro kei roto i te 10% te iti rawa o te chromium. He mea nui te chromium mō te hanga i tētahi paparanga waikura kore mahi, e ārai ana i te waikura. Hei tāpiri, ka whakauruhia pea e te kowiri tira ētahi atu konganuku pēnei i te waro, te silicon, te nickel, te molybdenum, me te manganese, hei whakarei ake i tōna mahi i roto i te hanganga me ngā momo tono.
Ngā Painga o te Kowiri tira
He kōwhiringa pai rawa atu ngā here kowiri tira hei whakaoti tika i te mahi. Anei ngā painga matua:
- Ātete ki te Waikura me te Waikura:Ngā tīwiri kowiri tiraHe tino pai mō ngā taiao wai me te makuku nā te mea he ātete ki te waikura. He tino ātete ki te waikura ngā tīwiri kore-aukume.
- Te Roa o te Ora: Ahakoa he iti noa te waro, ka ātete tonu ngā here kowiri tira aukume ki te waikura, ā, ka roa ake te ora i ērā atu rauemi. Kei a mātou he kowiri tira paninga uku mō te roa ake o te ora.
- Te Pakari i ngā Āhuatanga Kino: Ka ātete te maitai kore waikura ki ngā taiao waikura me ngā pāmahana tino kino, me te pupuri tonu i tōna āhua pai i roto i te wā.
- Mata Wiri Kaha Ake: Ko te nui o te waro i roto i te maitai kore waikura aukume ka whakarei ake i te kaha o te mata wiri mō te wiri-ā-koe.
- Ngāwari te Tāutanga: Mā ngā taraiwa aukume, pērā i ngā taraiwa ira-ono, ka māmā ake te tukanga tāutanga.
- He iti te tiaki: Ka ātete te maitai kore waikura ki ngā karawarawa, ā, he ngāwari hoki te horoi, he mea tino pai mō ngā mahi maha.
- Ngā Āheinga Whakarewa: Ka taea te whakarewa ngāwari, ka whai hua hoki ngā here kowiri tira.
- He nui te wātea: He rauemi rongonui, e wātea ana ngā whakapiri kowiri tira mai i ngā kaihokohoko.
- Uara Utu: Ahakoa he nui ake te utu i te tīmatanga, he roa te wā e whai hua ai ngā whakapiri kowiri tira nā te mea he pakari.
Kei teNgā tīwiri kowiri tiraĀrai Waikura?
Ngā tīwiri kowiri tirakei roto i ngā whakapiripiri ātete-waikura pai rawa atu. He mea hanga kia tū atu ki ngā āhuatanga kino o waho, kia pai ai mō ngā kaupapa o waho.
He aha te mea e ārai ana i te waikura o ngā tīwiri kowiri tira?
He āhuatanga ahurei ngā tīwiri kowiri tira e whakarato ana i te ātete waikura pai rawa atu. He rerekē ki ētahi atu kōwhiringa ātete waikura he paninga kowiri tira, he kowiri tira totoka ngā tīwiri kowiri tira. E rua ngā momo matua: kowiri tira 410 (aukume, ā, he kaha ake nā te maitai waro) me te kowiri tira 18-8 (kore-aukume, ā, he wāhanga o te raupapa 300).
Kua whanake haere ngā tīwiri kowiri tira mai i te tīmatanga o te rautau 1900, tae atu ki ngā momo noa ko te ferritic, te austenitic, me te martensitic. Ka wehewehea ēnei momo e te nui o ngā kohuke, pērā i te chromium, te nickel, te titanium, me te parahi. Ka whakanui ake ngā taumata chromium teitei i te ātete ki te waikura.
Ko te ātete ki te waikura ongā tīwiri kowiri tiranā te paparanga chromium-oxide, e mahi ana hei ārai i te waikura me te pirau. Ahakoa ka taea e ngā poke te whakangaro i tēnei paparanga, ka āwhina te wai ua ki te horoi atu i a rātou, ka tiakina te paninga tiaki o te tīwiri. Nā tēnei ka waiho ngā tīwiri kowiri tira hei whiringa pai mō te whakamahinga o waho.
Ngā Whakamahinga mō ngā Whiu Kowiri tira
Ka whakamahia te kowiri tira hei hanga i ngā momo whakapiripiri e tika ana mō ngā kaupapa rerekē. Nā tōna kaha me tōna pakari ka pai mō ngā mahi maha, inā koa ngā kaupapa o waho. Ahakoa kei te hanga papa, taonga o waho, whare wharau, whakapaipai kari rānei, ka tukuna e ngā tīwiri kowiri tira he otinga whakapiripiri pono, ātete-huarere.
Ngā Whakamau Ritengame ngā Otinga
I tō mātoukamupene whakapiri ritenga,He tohunga mātou ki te waihanga i ngā otinga kua whakaritea mō ō hiahia. Ahakoa e hiahia ana koengā tīwiri waeamō ngā hikohiko, ngā hononga ritenga mō ngā kaupapa ahurei, rāneingā tīwiri mīhinimai i tētahi kaihanga pono, ka taea e mātou te āwhina i a koe. Ko tō mātou tohungatanga kingā whakapiri ritengamā tēnei ka whiwhi koe i te hua tika mō tō tono, kia mau tonu ai te pakari me te mahi.
Te Kamupene Hangarau Hiko Yuhuang o Dongguan, Ltd
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Wā tuku: Maehe-26-2025
