I kaʻoihana hoʻokele hou,ʻo ka hoʻohuiʻana o nā mea a nā manawa a pau e pono ai e hoʻomaikaʻi i ka hana o ke kila. ʻO Chromium, e like me kahi mea nui a Alloying, hiki ke hoʻomaikaʻi nui i ka paleʻana o ka corrosion, e kāʻei i keʻano o ka kila. ʻO Ferrochrome haʻahaʻa haʻahaʻa, me ka cromiums kiʻekiʻe a me ka carbon kiʻekiʻe a me ka haʻahaʻa, e hōʻoia i kaʻike chromarium He mea kūponoʻo Alloy Addy no ka pīpīʻana i nā mea kila kila, a me ke kila kila a me ke kila kūikawā.

ʻO Ferrosilinicon Alloy i hoʻokumuʻia i ka hao a me ka silika, aʻo kaʻikepili silini ma waena o 15% a me 90%, nā mea likeʻole e like me nā koi likeʻole.

ʻO Vandium Pentoxide kahi Oxide o ka onedite o ka vannadium me ka restula cocusula v ₂o₅. ʻO ka flakes hoʻonohonoho kahi hopena o kona kauʻana, e hāʻawi ana i kahi kiʻekiʻe, nā hana nui.

ʻO Vanadium pentoxide (V₂O₅) kekahi o nā catalysts i hoʻohana nui ʻia i nā kaʻina hana ʻoihana, ʻoi aku ka nui o ka hana ʻana i ka waikawa sulfuric a me nā ʻano hopena oxidation. ʻO kāna mau waiwai kemika kūʻokoʻa, kūpaʻa, a me ka hiki ke hoʻomaʻamaʻa i nā hopena redox i koho maikaʻi loa no ka catalysis. Ke ʻimi nei kēia ʻatikala i nā kumu ma hope o ka hoʻohana ʻana o V₂O₅ ma ke ʻano he catalyst, kāna mau hana o ka hana, kāna mau noi ma nā ʻoihana like ʻole, a me ka wā e hiki mai ana o ka catalysis-based vanadium.

ʻO ka metala silikon 553 he mea hoʻoheheʻe silika maʻemaʻe kiʻekiʻe i hoʻohana nui ʻia i nā ʻoihana ʻoihana he nui no kāna mau waiwai kino a me ke kemika. ʻO kāna mea nui he 98.5% silicon, me kahi liʻiliʻi o ka hao a me ka aluminika, e hiki ai i ka silicon metala 553 ke mālama i ka ikaika maikaʻi a me ka pale ʻana i ka corrosion i nā wahi wela kiʻekiʻe. E ʻimi ana kēia ʻatikala i nā kikoʻī i nā hoʻohana nui o ka metala silicon 553, me nā alumini alumini, semiconductors, nā ʻoihana photovoltaic, a me nā ʻoihana kemika.

ʻO ka pauka metala silika he ʻano silika maikaʻi, maʻemaʻe kiʻekiʻe i hana ʻia ma o ka hōʻemi ʻana o ka silica i loko o nā kapuahi uila. Loaʻa iā ia ka luster metala a loaʻa i nā ʻāpana like ʻole, kūpono ia no nā ʻano hana. ʻO Silicon ka lua o ka mea nui loa i loko o ka ʻāʻī o ka honua a lawelawe ʻo ia ma ke ʻano he kumu koʻikoʻi ma nā ʻāpana he nui, ʻo ia hoʻi i ka ʻenehana semiconductor, ikehu lā, a me ka metallurgy.