ʻI he taimi ʻoku fanongo ai ha kakai tokolahi ki he foʻi lea ko e "seniti ʻe," ʻoku nau faʻa fakafekauʻaki ia mo e seniti seniti ʻe nima ʻoku feʻunga hono mahuʻingá mo e seniti ʻe nima ʻi ʻAmeliká. Naʻe pehe, ʻoku toe ʻiloa foki e seniti ʻe nima ko ha ukamea silvery hinehina te ke lava ʻo maʻu ʻi he kelekele ʻo e mamani, ʻoku angamaheni ʻaki ʻi hydrothermal kalava pea ʻi he ngaahi tipositi ʻo fakamalo ki he ʻauha mo e weathering ʻo e ngaahi foʻi maka.
Kapau te ke maʻu ho nimá ʻi ha seniti ʻe nima maʻa, te ke lava ʻo fakaʻaongaʻi ia ko ha konga fakamalohia ʻi he alloys ukamea. ʻOku ʻiloa ʻa e seniti ʻe nima ke fakahoko lelei ʻa e ʻea vela mo e ʻuhila.
Fakaʻaongaʻi ʻo e Seniti ʻe
Ko e ha leva ha niʻihi ʻo hono fakaʻaongaʻi ʻo e seniti ʻe nima? Sai, toe fakafoki ia ki he foʻi fakakaukau ki he sēnití, ko ʻemau konga seniti ʻe nima ko e "seniti ʻe nima" he ʻoku ngingila, fakangingila lelei pea manifi. Mālie, Ko e seniti ʻe nima ʻoku ʻikai faʻu ʻaki ha seniti ʻe nima, ka ko ha talanoa ia ki ha ʻaho kehe ...
Foki ki he ngaahi taʻu ʻo e 1850, kamata ke fakaʻaongaʻi e seniti ʻe nima ko ha naunau electroplating he ʻoku ʻikai faingofua oxidize. ʻOku lahi e ngaahi puha ʻuhila he taimi ko iá– pea ʻi he ʻahó ni– fakaʻaongaʻi ha ngaahi meʻa koʻeni ʻe nima ke lavaʻi ʻaki ʻenau ngaahi taumuʻá.
Ko e meʻa ʻoku fakaʻaongaʻi ʻe he ngaueʻanga ha seniti ʻe? Kapau naʻa ke mateʻi ʻa e ngaahi kautaha ukamea, ʻoku ke moʻoni. Koeʻuhí he ʻoku faingataʻa mo mālohi e sēniti ʻe ni, pea lava ke matuʻuaki ʻa e maumau (naʻa mo e ngaahi mālohi māʻolungá), ʻoku fakaʻaongaʻi ia ʻi stainless ngaahi meʻa ukamea hange ko e ngaahi meʻangaue ki ho peito. Ko e moʻoni, ʻi peito te ke faʻa maʻu ha ngaahi konga lahi ʻoku ʻi ai ha seniti ʻe nima, kau ai e huhu (hangē ko e sēpuní, huhu, hele), ngaahi pesoni tafitafi/paipa mo e feimeʻatokoni. Mavahe mei ʻapí, ʻe lava ke maʻu ha seniti ʻe nima ʻi he ngaahi meʻa hange ko e ngaahi meʻalele fakamisini, nāunau langa mo e tautahi, ngaahi kongokonga ʻo e misini vakapuna, pea aʻu ki he ngaahi meʻa teuteu, hangē ha siuelí.
ʻIkale alloys te ne lava ʻo ʻoatu ha alloy seniti ʻe nima seamless mo hono fakatahaʻi ʻo e paipa mo e foʻi tiupi alloy 200, 201, 330, 400, 600, 601, 625, 718, 800, 800H, 800HP, 800Faiako Fakaʻapí, 825, 904L, AL6XN, Alloy 20, Alloy K500, C22, C276, Hastelloy X®, Fakaʻikaiʻi®, Monel® mo e Incoloy. ®
Ko e ʻIkale Alloys ko ha tokotaha ia ʻoku fakatau fakamamani lahi ʻo e seamless mo e seniti alloy paipa mo e tiupi. ʻOku ʻi ai ha ngaahi lalahi kehekehe ʻoku lava ke maʻu ki hono fakafolau atu he taimi pe ko ia mei he Stock. Ko e ʻIkale Alloys ko ha kautaha ISO kuo fakamoʻoniʻi pea kuo ne ʻomi ʻa e seniti lelei taha ki he 35 ngaahi taʻu.
