Lalle Refractory zvinhu zvakakosha zvinoshandiswa mukushandiswa kwekushandisa kuti udzivirire muridzo uye unotsungirira kugumisa kwekushisa kwakanyungudutswa simbi uye slag. Semudziyo mukuru wekubata uye kutakura simbi yakaumbwa (kubva kuDhara Izvi zvinotevera zvinhu zvakakosha, zvinodikanwa zvinodiwa uye zvinetso zvehunyanzvi zvezvinyorwa zvekunyepedzera.

Flake Vanadium Pentoxide (v₂o₅ Flake) Chimiro cheVanadium Pentoxide, iyo Goridhe kana yeRource Flake makristuru ane chimiro chakanaka uye redox zvivakwa. Kuenzaniswa neupfu, iyo flake chimiro ine yakakwira crystallinity uye yekuchena iri nani, iyo iri nyore kuchengetedza uye yekufambisa uye kushandiswa, uye inowanzoshandiswa muminda yakakwirira-yekupedzisira.

Refractory Nozzle chigadzirwa cheRefrector chinoshandiswa kune yakakwirira-tembiricha simbi (yakaumbwa simbi yekudzora, yakaiswa mumhepo yekubuda kweiyo metallurgicicicicicicicicicicic (serding sights ye metallurgicicicicicicicicicial)

Muindasitiri yemazuva ano simbi, kuwedzera kwezvinhu zvekunyepedzera kwakakosha kuti uvandudze mashandiro esimbi. Chromium, sechinhu chakakosha chekupa chinhu, chinogona kuvandudza zvakanyanya kukosha kwecorrosion, kupfeka kuramba uye kuita kwakanyanya kwekushisa kwesimbi. Low-carbon ferrochrome, ine yakakwira chromium uye yakaderera kabhoni, inovimbisa iyo chromium yezvinyorwa uye inodzora carbon zvemukati. Iyo inoshanda inobudirira inowedzera kuti ichinyemwerera simbi isina tsvina, Alloy simbi uye simbi yakakosha.