2022 sabon tubalin chrome corundum

Fa’idodin samfur: ƙarancin porosity, babban yawa, ƙarfi mai ƙarfi, kyakkyawa mai tsananin zafin zafin zafin jiki, juriya mai ƙarfi ga matsanancin sanyi da matsanancin zafi, juriya mara kyau, da dorewa mai kyau.

samfurin samfurin

An haɗa bulo mai ƙyalli na Chromium corundum daga tsarkakakken Al2O3 da Cr2O3 azaman manyan albarkatun ƙasa. Idan aka kwatanta da tubalin corundum mai tsabta, yana da mafi kyawun kaddarorin, kamar ƙwanƙwasawa, zazzabin nakasawa a ƙarƙashin nauyi, ƙarfin juyawa, babban zazzabi mai ɗorewa, kwanciyar hankali ƙarar zafin jiki Resistance da juriya na lalata lalata.

Tubalin corundum na Chrome sune tubalin raunin corundum wanda ke ɗauke da Cr2O3. A yanayin zafi, Cr2O3 da Al2O3 suna samar da ingantaccen bayani mai ƙarfi. Sabili da haka, babban aikin zafin zafin burodi na chromium corundum ya fi na tubalin corundum tsarkakakke. Bricks na chromium corundum da aka yi amfani da su a cikin tanderun gas na masana’antar petrochemical yakamata ya zama ƙarancin siliki, ƙaramin ƙarfe, ƙarancin alkali, tsattsarka, amma kuma yana da babban ƙarfi da ƙarfi. Ana amfani da bulo na corundum na Chrome, kuma abun ciki na Cr2O3 galibi yana cikin kewayon 9% zuwa 15%.

chrome corundum tubalin kuma ana kiranta babban lalacewa mai jurewa chromium corundum tapping tubalin tashar. Babban samfuri ne wanda aka inganta a kasuwa a cikin ‘yan shekarun nan. An hada shi daga tsarkakakken alumina Al2O3 da chromium oxide Cr2O3 azaman manyan albarkatun ƙasa. Idan aka kwatanta da tubalin corundum mai tsabta, yana da mafi kyawun kaddarorin, kamar ƙwanƙwasawa, zazzabi mai laushi mai ƙarfi, Ƙarfin juyi, babban zazzabi mai ɗorewa, kwanciyar hankali mai ƙarfi na zafin jiki da juriya na lalata slag. Bulo na corundum na Chrome wani nau’in abu ne mai ƙin ƙima, kuma rayuwar sabis na iya kaiwa watanni 10 zuwa 18 bayan yawancin masu amfani da injin daskarewa.

Aikace-aikacen ya nuna cewa aikace-aikacen manyan lalatattun chromium corundum tapping tubalin tashoshi a cikin tashar bugun murhun murɗawa don dumama manyan akwatunan sashe, babban gogayya a kowane yanki da babban fitarwa, ba wai kawai zai iya ƙara tsawon rayuwar sabis na tashar tashoshi da rage rufe lokacin wutar makera Lokaci, haɓaka samarwa, rage yawan kuzari da ƙimar kulawa, da rage yawan saurin sanyaya da dumama wanda rufewar tanderun don gyarawa, don inganta rayuwar tanderun gabaɗaya, kuma ana iya samun fa’idar tattalin arziki a bayyane.

Alamar jiki da sinadarai

aikin	Babban tubalin chrome oxide BA-93	Matsakaicin tubalin chrome oxide BA-86	Chrome Corundum Brick BA-60	Chrome Corundum Brick BA-30	Chrome Corundum Brick BA-12
Cr2O3 %	≥93	≥86	≥60	≥30	≥12
Al2O3 %	–	–	≤38	≤68	≤80
Fe2O3 %	–	–	≤0.2	≤0.2	≤0.5
Bayyanar rashin tsari%	≤17	≤17	≤14	≤16	≤18
Ensarancin yawa g / cm3	≥4.3	≥4.2	≥3.63	≥3.53	≥3.3
Ƙarfin ƙarfi a cikin ɗimbin zafin jiki na MPa	≥100	≥100	≥130	≥130	≥120
Zazzabi mai sauƙin laushi mai farawa ℃ 0.2MPa, 0.6%	≥1680	≥1670	≥1700	≥1700	≥1700
Canjin canjin layin sake kunnawa% 1600 ℃ × 3h	± 0.2	± 0.2	± 0.2	± 0.2	± 0.2
Aikace-aikace	Ana amfani da manyan bulo na chromium a mahimman sassan kilns kamar masana’antun sinadarai na gawayi, masana’antun masana’antun sinadarai, fiber gilashi mara alkali, masu ƙona shara, da sauransu;
Aikace-aikace	Ana amfani da tubalin corundum na Chrome galibi don rufin murhun murhun baƙin ƙarfe, murhun murɗa na jan ƙarfe, narkar da tafkunan murhun gilashi, nunin faifai na murhun ƙarfe, da dandamali.