ʻO ka papa kila kila kila

ʻO ka huila silikon-calcium he mea hoʻohuihui i haku ʻia me nā mea silika, calcium a me ka hao. ʻO ia ka deoxidizer composite kūpono a me ka desulfurizer. Hoʻohana nuiʻia ia i ka hanaʻana i ke kila kila kiʻekiʻe, ke kila haʻahaʻa haʻahaʻa, ke kila kila a me nā mea'ē aʻe kūikawā e like me ka nickel-based alloys a me ka titanium-based alloys; He kūpono hoʻi ia ma ke ʻano he mea hoʻomehana no nā hale hana hana kila hoʻololi; hiki ke hoʻohana ʻia ma ke ʻano he inoculant no ka hao hao a me nā mea hoʻohui i ka hana ʻana i ka hao ductile.

hoʻohana

Loaʻa ka pilina ikaika o ka calcium a me ke silika no ka oxygen. ʻO ka calcium, ʻo ia hoʻi, ʻaʻole wale ka pilina ikaika me ka oxygen, akā he pili pū kekahi me ka sulfur a me ka nitrogen. No laila, ʻo ka silicon-calcium alloy kahi mea hoʻopili kūpono a me ka desulfurization agent. ʻAʻole wale ʻo Silicon alloy ka ikaika deoxidation ikaika, a ua maʻalahi nā huahana deoxidized e lana a hoʻokuʻu, akā hiki ke hoʻomaikaʻi i ka hana o ke kila, a hoʻomaikaʻi i ka plasticity, ka paʻakikī o ka hopena a me ka wai o ke kila. I kēia manawa, hiki ke hoʻololi i ka alumini-calcium alloy no ka deoxidation hope. Hoʻohana ʻia i ke kila kiʻekiʻe. ʻO ka hanaʻana i nā kila kūikawā a me nā'āpana kūikawā. ʻO kahi laʻana, nā māka kila e like me ke kila kila, ke kila kalapona haʻahaʻa, a me ke kila kila, a me nā mea hoʻohui kūikawā e like me ka nickel-based alloys a me ka titanium-based alloys, hiki ke hoʻohana ʻia nā alloys silicon-calcium e like me nā deoxidizers. He kūpono hoʻi ka calcium-silicon alloy ma ke ʻano he mea hoʻomehana no nā hale hana kila o nā mea hoʻololi. Hiki ke hoʻohana ʻia ka calcium-silicon alloy ma ke ʻano he inoculant no ka hao hao a me ka mea hoʻohui i ka hana ʻana i ka hao nodular.
ʻO ka papa kila kila kila a me ka hoʻohui kemika
Papa Kimia Hui%
Ca Si C Al PS
≥ ≤
Ca31Si60 31 55－65 1.0 2.4 0.04 0.05
Ca28Si60 28 55－65 1.0 2.4 0.04 0.05