Ingubo yeCeramic Fiber enokumelana nobushushu obunjani?

"Ingubo yeCeramic Fiber enokumelana nobushushu obungakanani?"
Lo ngumbuzo odla ngokucaciswa kakhulu okanye ungaqondwa kakuhle kwizicelo zobunjineli. Iingubo zefayibha zeseramikhi zisetyenziswa kakhulu kwiifenitshala ze-oven zoshishino nakwiinkqubo zokukhusela, kodwa ingxaki ephambili ayikokuba zinokumelana nobushushu obuphezulu kangakanani ixesha elifutshane, kodwa kukuba ukusebenza kwazo kuhlala kuzinzile na ngexesha lokusebenza ixesha elide.

Ngoko ke, ukumelana nobushushu kweengubo zefayibha zeseramikhi akunakuchazwa ngenani elinye. Ekukhetheni ubunjineli, kubalulekile ukwahlula phakathi kwezi ngcamango zintathu zilandelayo zobushushu:

Ubushushu boHlelo

Ubushushu bokuhlela bubhekisa kubushushu obuphezulu apho imveliso, phantsi kweemeko zelebhu, ibonisa ukuncipha okuthe ngqo okungadluli umda ochaziweyo emva kovavanyo lobushushu obuphezulu lweeyure ezingama-24. Olu bushushu lusetyenziswa ikakhulu ekuhleleni nasekuchongeni imveliso kwaye alumeli ubushushu benkonzo yexesha elide obuvumelekileyo kwizicelo zokwenyani.

Ubushushu bokusetyenziswa rhoqo

Ubushushu bokusetyenziswa okuqhubekayo yeyona parameter ibalulekileyo ekukhetheni ubunjineli. Bumela ubushushu obuphezulu apho imveliso inokugcina khona ulwakhiwo oluzinzileyo kunye nokusebenza phantsi kweemeko zokusebenza kwexesha elide. Kwiimeko ezininzi, ubushushu bokusetyenziswa okuqhubekayo buhlala buphantsi malunga ne-150–200°C kunobushushu bokuhlela.

Ubushushu obulinganiselweyo

Ubushushu obulinganiselweyo luluhlu apho iifayibha ziqala khona ukubola ngokubonakalayo kwaye ziwohloke ngokukhawuleza. Ngaphaya kweli nqanaba, ukusebenza kwezinto kuyehla ngokukhawuleza. Olu bushushu akufuneki lusetyenziswe njengesiseko soyilo lobunjineli okanye ukukhethwa kwezinto.

Izinto Ezichaphazela Ukusebenza Kobushushu Bokwenyani Kweengubo Zefayibha ZeCeramic

Phantsi kweemeko zokusebenza zokwenyani, ukumelana nobushushu beengubo zefayibha zeseramikhi kuphenjelelwa zizinto ezininzi, kubandakanya ukwakheka kweekhemikhali, uhlobo lwefayibha, kunye nokuzinza kwesakhiwo sobushushu obuphezulu.

Impembelelo yoBume beeKhemikhali kunye nohlobo lweFiber

Umgangatho wobushushu beengubo zefayibha zeseramikhi umiselwa ikakhulu ngumxholo we-alumina (Al₂O₃), i-silica (SiO₂), kunye nokuba i-zirconia (ZrO₂) iyangeniswa na:

• Ibanga le-S (1260°C / 2300°F)
  Umxholo we-alumina ≥ 44%. Isetyenziswa kakhulu kwizicelo zobushushu eziqhelekileyo kwimizi-mveliso.
  Ubushushu obuqhelekileyo bokusetyenziswa rhoqo: malunga1050°C (1922°F).

• Udidi lwe-HPS (1260°C / 2300°F)
  Ingubo yefayibha yeseramikhi ecocekileyo kakhulu enomthamo wokungcola olawulwa ngaphantsi kwe-1%, inika ukumelana okuphuculweyo kwi-crystallization kunye nokuqina kweekhemikhali okuphuculweyo.
  Ubushushu obuqhelekileyo bokusetyenziswa rhoqo: malunga1100°C (2012°F), ifanelekile kwizicelo ezineemfuno eziphezulu zozinzo lwexesha elide.

• Ingubo ye-PUREWOOL RCF (1260°C / 2300°F, 1430°C / 2600°F)
  Yenziwe ngezinto zokwenza izinto ezenziwe ngobuchule obuphezulu kunye namanqanaba aphantsi kakhulu okungcola kunye nembonakalo emhlophe. Kwinqanaba elifanayo lobushushu, i-PUREWOOL inika ukumelana okuphuculweyo kobushushu kunye nokusebenza kobushushu.

• Udidi lweHZ (1430°C / 2600°F)
  Yenziwe nge-ZrO₂ emalunga ne-15%, nto leyo ephucula kakhulu uzinzo lwesakhiwo kunye nokumelana nokugqwala xa kushushu kakhulu.
  Ubushushu obuqhelekileyo bokusetyenziswa rhoqo: ukuya kuthi ga1350°C (2462°F).

Iindidi zobushushu ezisebenzayo kwiinkqubo ezahlukeneyo zefayibha

• Uthotho lweengubo zeRCF
  Isebenza ngokufanelekileyo kumanqanaba obushushu amalunga ne-1000–1400°C, enika indibaniselwano efanelekileyo yokusebenza kunye neendleko. Olu luhlu lolunye lweemveliso zefayibha ezisetyenziswa kakhulu kwiilinings ze-oven zoshishino.

• Uthotho lweengubo zePCW
  Ngozinzo oluhle kakhulu lwesakhiwo, iingubo zePCW zinokugcina ukusebenza okuthembekileyo kwiimeko zobushushu obuphezulu kakhulu ezisondela okanye ezidlulayo1500°C (2732°F)Zifanelekile kwiindawo ezinobushushu obuphezulu kakhulu okanye usetyenziso olufuna ubomi obude benkonzo.

• Uthotho lweengubo ze-LBP
  Ukugubungela amanqanaba obushushu1200°C (2192°F)kwaye1300°C (2372°F), Iingubo ze-LBP zenzelwe ukusetyenziswa kumaqondo obushushu aphakathi ukuya kwaphezulu. Zibonelela ngokusebenza okuzinzileyo kokugquma ngelixa zithobela imithetho engqongqo yempilo yomsebenzi kunye nokusingqongileyo, nto leyo ezenza zibe yindlela ehambelanayo ne-RCF kwiindawo ezinokhuseleko kunye nemithetho.

Akukho mpendulo inye epheleleyo kulo mbuzo,"Ingakanani ukumelana nobushushu kwengubo yefayibha yeseramikhi?"
Kwimisebenzi yobunjineli, ukukhethwa kwezinto kufuneka kusekelwe ikakhuluubushushu bokusetyenziswa okuqhubekayoIthembekile.ingubo yefayibha yeseramikhiUkukhetha akubhekiselele ekukhetheni umlinganiselo wobushushu ophezulu, kodwa malunga nokukhetha izinto ezinokugcina ukusebenza okuzinzileyo ixesha elide phantsi kweemeko zokusebenza zokwenyani.