Isithando somlilo esiqhumayo esiqhubekayo sohlobo lwe-pusher sisixhobo sokufudumeza esiqhubekayo esisetyenziswa rhoqo kushishino lwe-metallurgical, esisetyenziswa kakhulu ekufudumaleni ii-billets zokuqala ezigoqiweyo ezifana nee-billets zentsimbi kunye nee-slabs. Isakhiwo sihlala sahlulwe kwiindawo zokufudumeza kwangaphambili, zokufudumeza, kunye nezokufaka amanzi, apho amaqondo obushushu aphezulu asebenza afikelela kwi-1380°C. Nangona isithando somlilo sisebenza ngokuqhubekayo kunye nokulahleka okuphantsi kokugcinwa kobushushu, imijikelo yokumisa rhoqo kunye nokuguquguquka okukhulu komthwalo wobushushu—ingakumbi kwindawo yokufudumeza engasemva—sifuna izixhobo zokufudumeza eziphambili ngakumbi.
Ingubo yokukhusela ubushushu ye-CCEWOOL® (ingubo yokukhusela ubushushu ye-ceramic fiber), enokusebenza kwayo okukhaphukhaphu nokufanelekileyo, iye yaba yeyona nto ifanelekileyo yokukhusela ubushushu kwii-furnace zanamhlanje.
Iingenelo ze-CCEWOOL® Ceramic Fiber Blanket
Iingubo zefayibha zeseramikhi zeCCEWOOL® zenziwe ngezinto ezicocekileyo kakhulu kusetyenziswa ifayibha ephothiweyo kunye nenkqubo yokuncibilikisa. Zineempawu ezilandelayo:
Ukumelana nobushushu obuphezulu:Ubushushu bokusebenza buqala kwi-1260°C ukuya kwi-1350°C, bukwazi ukumelana neendawo ezahlukeneyo ze-oven.
Ukuqhuba okuphantsi kobushushu:Iphucula ulawulo lobushushu beqokobhe lesithando kwaye inciphisa ukulahleka kobushushu.
Indawo yokugcina ubushushu obuphantsi:Ivumela ukufudumeza nokupholisa ngokukhawuleza, ihambelana nemijikelo yenkqubo.
Ukuguquguquka okuhle:Kulula ukuyisika nokuyibeka, iyakwazi ukulungelelaniswa nezakhiwo ezintsonkothileyo.
Uzinzo oluhle kakhulu lobushushu:Iyanyamezela imijikelo yokuma rhoqo kunye noxinzelelo lobushushu.
I-CCEWOOL® ikwabonelela ngeentlobo ngeentlobo zoxinano kunye nobukhulu ukuze ihambelane neenkqubo zemodyuli okanye uyilo lwesakhiwo esidibeneyo.
Izakhiwo zeSicelo eziqhelekileyo
Indawo yokuFudumeza (800–1050°C)
Kusetyenziswa isakhiwo esithi “ingubo yefayibha + imodyuli”. Ingubo yefayibha ibekwe kwiileya ezingama-24 njenge-backer insulation, kunye nomgangatho womphezulu owenziwe nge-angle iron okanye iimodyuli ezixhonyiweyo. Ubukhulu be-insulation iyonke bumalunga ne-250mm. Ukufakelwa kusebenzisa i-forward alignment kunye ne-U-shaped compensation layers ukuthintela ukwanda kunye nokuxinana kobushushu.
Indawo Yokufudumeza (1320–1380°C)
Umphezulu ugqunywe ngezitena ze-alumina eziphezulu okanye izinto eziphoswayo, ngelixa umqolo usebenzisa iingubo zefayibha yeseramikhi yobushushu obuphezulu ze-CCEWOOL® (ubude obuyi-40–60mm). Umqolo wophahla lwesithando usebenzisa ingubo okanye ibhodi yefayibha yeseramikhi engama-30–100mm.
Indawo yokuntywila (1250–1300°C)
Ingubo yefayibha yeseramikhi ecocekileyo kakhulu isetyenziswa njengomaleko wokukhusela ubushushu ukuze kuqiniswe ubushushu kwaye kulawulwe ukuncipha. Ulwakhiwo lufana nendawo yokufudumeza kwangaphambili.
Iipayipi zomoya oshushu kunye neendawo zokutywina
Iingubo zefayibha zeseramikhi zisetyenziselwa ukusonga imibhobho yomoya oshushu, kwaye iingubo zefayibha eziguquguqukayo zisetyenziswa kwiindawo zokuvala ezifana neengcango zesithando somlilo ukuthintela ukulahleka kobushushu.
Ngenxa yokumelana kwayo nobushushu obuphezulu, ukulahlekelwa bubushushu okuphantsi, kunye neempawu ezilula nezilula ukuzifaka, i-CCEWOOL®ingubo yokukhusela ubushushuiphucule kakhulu ukusebenza kakuhle kwamandla, ukwenziwa ngcono kwesakhiwo, kunye nokuzinza kokusebenza kwii-furnace eziqhubekayo zohlobo lwe-pusher.
Njengomvelisi ophambili wezixhobo zefayibha ezichaseneyo neziphucukileyo, iimveliso ze-CCEWOOL—kuquka ukufakelwa kwengubo yobushushu kunye nengubo yobushushu yeseramikhi—zibonelela ngenkxaso enamandla ekwakheni inkqubo yokufakelwa kwefenitshala yesizukulwana esilandelayo ekhuselekileyo, esebenza kakuhle, kwaye inobuhlobo nokusingqongileyo kwishishini lesinyithi.
Ixesha leposi: Epreli-28-2025
