Bulogi na yau da kullun:Idan kawai ka yi la'akari da farashin, za ka iya zaɓar bulogi masu jujjuyawa na yau da kullun, kamar tubalin yumbu. Wannan tubali yana da arha. Bulo kawai yana kashe kusan $0.5 ~ 0.7/block. Yana da faffadan amfani. Duk da haka, ya dace don amfani? Dangane da abubuwan da ake bukata, idan ba a cika ba, yana iya haifar da gyare-gyare akai-akai saboda lalacewa da tsagewa, kuma ba za a iya amfani da shi yadda ya kamata ba. Maimaita kulawa na iya haifar da gyare-gyare da wuri har ma da lalata kayan aiki, wanda bai dace da riba ba.
Tubalin yumbu suna da ƙarancin acidic, tare da nauyin jiki kusan 2.15g/cm3 da abun ciki na alumina na ≤45%. Ko da yake refractoriness yana da girma kamar 1670-1750C, an fi amfani dashi a cikin babban zafin jiki na 1400C. Ana iya amfani da wannan samfurin kawai bisa ga buƙatun. Zazzabi, wasu sassan da ba su da mahimmanci, ƙarfin matsa lamba na al'ada na tubalin yumbu ba shi da girma, kawai 15-30MPa, waɗannan suna da alaƙa da alamun samfur, wanda kuma shine dalilin da yasa tubalin yumbu ke da arha.
High alumina tubali refractory:Babban tubalin alumina suna da maki huɗu bisa alumina. Saboda abun ciki na aluminum na albarkatun kasa ya fi girma fiye da tubalin yumbu, sunan babban tubalin alumina ya fito daga wannan. Dangane da matakin, ana iya amfani da wannan samfurin a cikin kewayon zafin jiki na 1420 zuwa 1550 ° C. Idan aka yi amfani da shi, ana iya fallasa shi da wuta. Ƙarfin matsawa zafin jiki na al'ada yana da girma kamar 50-80MPa. Lokacin da aka fallasa zuwa harshen wuta, zafin saman ƙasa ba zai iya zama sama da zafin aiki ba. An fi shafar wannan da yawa ta samfurin da abun cikin alumina.
Dubban tubali:Mullite refractory tubalin da high refractoriness da high aiki zafin jiki. Ana samun su cikin nau'ikan nauyi da haske. Tubalin ɗimbin nauyi sun haɗa da bulogin dunƙule masu gauraya da bulogin ɗimbin yawa. Ƙarfin girgizawar thermal na samfurin yana da kyau; Samfuran masu nauyi suna da tasiri mai kyau na thermal. Samfuran masu nauyi sune: JM23, JM25, JM26, JM27, JM28, JM30, JM32. Za'a iya fuskantar samfuran jerin gwal na Mullite Mullite zuwa harshen wuta, kuma ana iya amfani da pores gwargwadon tsarin samfurin, an iya amfani da JM23 a ƙasa da digiri na 1260, da digiri na 1350, kuma a yi amfani da digiri na 1350, kuma a yi amfani da digiri a cikin high zafin jiki kewayon 1650 digiri. Wannan kuma shine dalilin da yasa bulo na mullite ke da tsada.
Bulo na Corundum:Bulo na Corundum bulo ne mai jujjuyawa mai inganci tare da abun ciki na alumina sama da 90%. Wannan samfurin kuma yana da samfuran sintered da gauraye. Bisa ga albarkatun kasa, samfurori sun haɗa da: tubalin zirconium corundum tubali (AZS, tubalin simintin gyare-gyare), bulo na chromium corundum, da dai sauransu. Ƙarfin matsa lamba na al'ada ya fi 100MPa kuma ana iya amfani dashi na dogon lokaci a cikin yanayin zafi mai zafi. na 1,700 digiri. Farashin wannan bulo mai jujjuyawa ya bambanta daga dubu da yawa zuwa dubun dubunnan yuan akan kowace ton saboda dalilai kamar tsarin samarwa da abun ciki na albarkatun kasa.
Bulogin ƙwallon ƙwallon alumina:Tubalin ƙwallon ƙwallon alumina suna da tsadar gaske tubalin rufe fuska mai nauyi, wanda farashinsa ya kai kusan RMB 10,000 akan kowace ton. Saboda yanayin amfani daban-daban da hanyoyin samarwa, gami da abun ciki na alumina, da sauransu, farashin samfurin ya kamata ya zama babba. , kamar yadda ake cewa, darajar kuɗi.
Abin da ke sama shine gabatarwa ga yawa, tsayin daka na zafin jiki da kuma farashin tubalin da ba a so. Gabaɗaya, ana auna ƙarar ƙarar kayan da ke juyewa kafin barin masana'anta. Girman girma: yana nuna rabon busasshen samfurin zuwa jimillar ƙarar sa, wanda aka bayyana a g/cm3.
Lokacin aikawa: Janairu-26-2024
