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Nā Poʻe Poʻo Silikoni Manganese Alloy no ka hana kila
Hoʻohana nui ʻia ka pōpō manganese silika ma ke ʻano he mea waena o ka deoxidizer a me ka mea hoʻohui i ka hana kila, a ʻo ia hoʻi ka mea kumu nui no ka hana ʻana i ka ferromanganese kalapona haʻahaʻa. ʻO ka silikon manganese alloy he mea hoʻohui i haku ʻia me ka manganese, ka silika, ka hao a me ka liʻiliʻi o ke kalapona a me nā mea ʻē aʻe. He ferroalloy me nā noi ākea a me nā huahana nui. ʻO kona hoʻohana ʻana i ka helu ʻelua o nā huahana ferroalloy umu uila. ʻO ka silikoni a me ka manganese i loko o ke kinikini manganese alloy he pilina ikaika me ka oxygen. Ke hoʻohana ʻia ke kinikini manganese alloy i ka hana kila, hoʻoheheʻe nā huahana deoxidation mnsio3 a me mnsio4 ma 1270 ºC a me 1327 ºC. Loaʻa iā ia nā pōmaikaʻi o ka helu hoʻoheheʻe haʻahaʻa, nā ʻāpana nui, ka lana maʻalahi, ka hopena deoxidation maikaʻi, a me nā mea ʻē aʻe. Ma lalo o nā kūlana like, me ka hoʻohana ʻana i ka manganese a i ʻole ke silika no ka deoxidize wale nō, ʻo 46% a me 37% ka nui o ke ahi, ʻoiai e hoʻohana ana i ka alloy manganese silicon e deoxidize, ʻo ka pau ʻana o ka wela o nā mea ʻelua he 29%.
| Papa | Nā Hui Kemika(%) | |||
| ʻO Mn | ʻO Si | P | S | |
| Min | Max | |||
| SiMn50/18 | 50 | 18 | 0.35 | 0.25 |
| SiMn55/15 | 55 | 15 | 0.35 | 0.20 |
| SiMn55/17 | 55 | 17 | 0.35 | 0.20 |