ʻO ke kalapona kiʻekiʻe a me ka maikaʻi o ka Graphite Petroleum Coke no ka Refractory Casting Foundry

Wehewehe Pōkole:

Hoʻohana nui ʻia ka graphite petroleum coke i nā kaʻina hana hoʻolei kūikawā ma ke ʻano he recarburiser, ʻoiai hoʻi i ka hana ʻana i nā huahana hao ductile kiʻekiʻe a me nā huahana hao hina me ka nui o ka sulfur i kāohi pono ʻia, a me nā noi ʻē aʻe.