ʻO ka Ferrosilicon kahi ferroalloy i haku ʻia me ka hao a me ke silika. ʻO ka ferrosilicon kahi mea hoʻoheheʻe ferrosilicon i hana ʻia me ka coke, nā ʻāpana kila, quartz (a i ʻole silica) a hoʻoheheʻe ʻia i loko o ka umu uila;
Nā hoʻohana o ka ferrosilicon:
1. ʻO Ferrosilicon kahi deoxidizer koʻikoʻi i ka ʻoihana hana kila. I ka hana kila, hoʻohana ʻia ka ferrosilicon no ka deoxidation precipitation a me ka diffusion deoxidation. Hoʻohana pū ʻia ka hao brick ma ke ʻano he mea hoʻohui i ka hana kila.
2. Hoʻohana ʻia e like me ka inoculant a me ka nodulizer i ka ʻoihana hao. I ka hana ʻana i ka hao ductile, ʻo 75 ferrosilicon kahi inoculant koʻikoʻi (e kōkua i ka hoʻoheheʻe ʻana i ka graphite) a me ka nodularizer.
3. Hoʻohana ʻia ma ke ʻano he mea hoʻemi i ka hana ferroalloy. ʻAʻole maikaʻi ka pilina kemika ma waena o ke silika a me ka oxygen, akā haʻahaʻa loa ka ʻike kalapona o ka ferrosilicon silicon kiʻekiʻe. No laila, kiʻekiʻe-silicon ferrosilicon (aiʻole silicon alloy) he mea hoʻohaʻahaʻa i hoʻohana mau ʻia i ka hana ʻana i nā ferroalloys haʻahaʻa haʻahaʻa i ka ʻoihana ferroalloy.
He aha nā huaʻai ferrosilicon?
Hoʻokumu ʻia nā ʻāpana ferrosilicon ma ka ʻoki ʻana i ka ferrosilicon i loko o nā ʻāpana liʻiliʻi o kekahi ʻāpana a kānana ʻana ma o kahi kānana me kahi helu o nā meshes. Hoʻohana ʻia nā mea liʻiliʻi liʻiliʻi i hoʻopaʻa ʻia ma ke ʻano he inoculants no nā foundries ma ka mākeke.
Hāʻawi i ka granularity o nā ʻāpana ferrosilicon: 0.2-1mm, 1-3mm, 3-8mm, a i ʻole e like me nā koi o ka mea kūʻai aku;
Nā pōmaikaʻi o nā ʻāpana ferrosilicon:
ʻAʻole hiki ke hoʻohana wale ʻia nā pellets Ferrosilicon i ka ʻoihana hana kila akā he mea metala hoʻi i hoʻohana mau ʻia i ka ʻoihana hao. ʻO ka mea nui kēia no ka mea hiki ke hoʻohana ʻia nā pellets ferrosilicon e nā mea hana hao hao e pani ai i nā inoculants a me nā nodularizers. Ma ka ʻoihana hao, ʻoi aku ka haʻahaʻa o ke kumukūʻai o nā pellet ferrosilicon ma mua o ke kila, a ʻoi aku ka maʻalahi o ka hoʻoheheʻe ʻana, nā huahana ferroalloy castable.
Ka manawa hoʻouna: Iulai-31-2023
