ʻO ka Calcium Silicon Alloy kahi hui binary o ke silika a me ka calcium, ʻo kāna mau mea nui he silikoni a me ka calcium, akā aia pū kekahi i nā nui like ʻole o ka hao, aluminika, carbon, sulfur a me phosphorus a me nā metala ʻē aʻe.
Ma muli o ka pilina ikaika ma waena o ka calcium a me ka oxygen, sulfur, hydrogen, nitrogen a me carbon i ke kila wai, hoʻohana nui ʻia ʻo Calcium Silicon Alloy no ka deoxidation, degassing a me ka hoʻoponopono ʻana i ka sulfur i ke kila wai, calcium silicon ma hope o ka hoʻohui ʻana i ke kila wai e hana i kahi hopena exothermic ikaika, lilo ka calcium i mahu calcium i loko o ke kila wai, hoʻoulu i ka hopena ma luna o ke kila wai, kahi kūpono i ka lana ʻana o nā inclusions non-metallic. Ma hope o ka deoxidation, hoʻopuka ka silicon calcium i nā mea hoʻokomo non-metallic me nā ʻāpana nui a maʻalahi ke lana, a hoʻololi pū i ke ʻano a me nā waiwai o nā mea hoʻohui ʻole. No laila, hoʻohana ʻia ke kinikini calcium alloy e hana i ke kila maʻemaʻe, ke kila kiʻekiʻe me ka haʻahaʻa oxygen a me ka sulfur content, a me ke kila kūikawā me ka haʻahaʻa haʻahaʻa o ka oxygen a me ka sulfur.