Musamman high zafin jiki refractory high tsarki silicon carbide rollers

Bayanin Silicon Carbide Roller

Silicon Carbide Roller wani nau'in abin nadi ne na masana'antu wanda aka yi da silicon carbide azaman babban kayan albarkatun ƙasa. Yana da babban ƙarfi, babban taurin, juriya mai girma, juriya juriya, juriya na iskar shaka da sauran kyawawan kaddarorin. An yi amfani da shi sosai a cikin ƙarfe, gilashi, yumbu da sauran masana'antu, ana iya amfani da Silicon Carbide Roller a watsawa, dumama, gyare-gyare da sauran matakai, yana iya tsayayya da nauyi mai nauyi a yanayin zafi, nau'in nau'in maɓalli ne na masana'antu tare da kyakkyawan aiki.

Siffofin Silicon Carbide Roller

Silicon Carbide Roller yana da mahimman fasali masu zuwa:

Babban tauri da ƙarfi: Silicon carbide kanta yana da wuyar gaske, na biyu kawai zuwa lu'u-lu'u. An yi shi da rollers tare da babban ƙarfi, zai iya tsayayya da matsa lamba mafi girma da kaya, ba shi da sauƙi don lalacewa a cikin samar da masana'antu, kuma yana iya aiki a tsaye na dogon lokaci.

Kyakkyawan juriya mai zafi: Silicon carbide rollers na iya jure yanayin yanayin zafi, ana iya amfani dashi akai-akai a yanayin zafi na 1600 ℃ ko ma mafi girma, kuma har yanzu suna kula da kyawawan kaddarorin injina a yanayin zafi mai zafi, ba za a lalace ba saboda damuwa na thermal, dacewa da dabarun sarrafa zafin jiki iri-iri.

Kyakkyawan juriya mai kyau: babban taurin da tsarin kristal na silicon carbide rollers yana sa su sami juriya mai kyau, har ma da saurin gudu, matsa lamba, da gogewa na yanayin aiki mai tsauri, suna iya tsayayya da lalacewa da tsawaita rayuwar sabis, da rage farashin kayan aiki.

Kyakkyawan halayen thermal: Silicon carbide yana da haɓakar haɓakar thermal, wanda zai iya sauri kuma a ko'ina ya canza zafi, ta yadda kayan da aka sarrafa ya zama mai zafi daidai, yana haɓaka ingancin samfur, kuma yana taimakawa wajen haɓaka haɓakar samarwa.

Ingantacciyar kwanciyar hankali na sinadarai: Silicon Carbide rollers suna da ingantacciyar kwanciyar hankali na sinadarai kuma ba sa lalacewa cikin sauƙi a cikin mahallin sinadarai daban-daban. Ko a cikin yanayin acidic ko alkaline, za su iya kula da kwanciyar hankali kuma sun dace da yanayin samarwa iri-iri tare da yanayin sinadarai daban-daban.

Tabbataccen Teburin Silicon Carbide Roller

Item	data
SiC abun ciki	＞ 85%
yawa	3.02 g/cm³
Talauci	＜ 0.1%
Karfin lankwasawa a 20 ℃	260 MPa
Karfin lankwasawa a 1200 ℃	280 MPa
Ƙarfin ƙwaƙwalwa a 20 ℃	≥900 MPa
Taurin	2400 kg/mm²
Thermal watsin a 1200 ℃	45 W/(m · K)
Hanyar haɓakar thermal	4.5×10⁻⁻ / ℃
Matsakaicin zafin sabis	1380 ℃

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Aikace-aikace na Silicon Carbide Roller

Masana'antar Gilashin: A cikin tanderun murɗaɗɗen gilashin, Silicon Carbide Roller na iya jure babban zafin jiki kuma yana kula da tsattsauran ra'ayi mai kyau don tabbatar da sauƙin watsa gilashin a cikin tsari na ɓarna, rage ɓarna da lalacewa a saman gilashin, da haɓaka fa'ida da ingancin gilashi. A lokaci guda kuma, kyakkyawan yanayin zafi na zafi yana taimakawa wajen dumama gilashin daidai, yana sa tasirin annealing ya fi kyau.

Masana'antar yumbu: Ana amfani da rollers na siliki na carbide a cikin bushewa da tsarin sarrafa fale-falen yumbu. A cikin tsarin bushewa, yana iya gudanar da zafi da sauri, ya sa tayal ɗin yumbu ya bushe a ko'ina, kuma yana rage tsagewa da sauran lahani da bushewar da ba ta dace ba. A cikin tsarin sintepon, zai iya jure yanayin zafi mai yawa don tabbatar da cewa yumburan yumbura suna da laushi da gyare-gyare a yanayin zafi mai yawa, kuma saboda yana da juriya da lalata, ba shi da sauƙi don gurɓata yumburan yumbura, wanda ke taimakawa wajen inganta ingancin yumbura da kuma samar da inganci.

Metallurgical masana'antu: a cikin zafi jiyya na karfe tube, silicon carbide rollers iya goyon baya da kuma safarar karfe tube a cikin wani high-zazzabi yanayi, da kuma high ƙarfi da kuma high-zazzabi yi na iya jure da nauyi na karfe tube da kuma high zafin jiki na zafi magani, don tabbatar da cewa karfe tube a cikin magani tsari don kula da kyau siffar da kuma aiki, don inganta ingancin da kuma yi na karfe kayan.

Masana'antar Lantarki: A cikin sarrafa wafers na semiconductor, ana iya amfani da rollers silicon carbide don canja wurin wafer da matsayi. Its high-daidaici surface ingancin da barga yi iya tabbatar da matsayi daidaito na wafers a lokacin aiki, rage karye da lahani na wafers, da kuma inganta samar da yawan amfanin ƙasa na semiconductor na'urorin.

Kamfanin Bayanan martaba- Kintai

RBOSCHCO amintaccen mai samar da kayan sinadarai ne na duniya kuma mai ƙera kayan sinadarai sama da shekaru 12 na gwaninta wajen samar da sinadarai masu inganci da kayan Nanomaterials. Kamfanin yana fitar da kayayyaki zuwa ƙasashe da yawa, kamar Amurka, Kanada, Turai, Hadaddiyar Daular Larabawa, Afirka ta Kudu, Tanzania, Kenya, Masar, Najeriya, Kamaru, Uganda, Turkiyya, Mexico, Azerbaijan, Belgium, Cyprus, Jamhuriyar Czech, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Ostiraliya, Jamus, Faransa, Italiya, Portugal da sauransu. A matsayinmu na babban mai kera kayan fasahar nanotechnology, RBOSCHCO ta mamaye kasuwa. Ƙungiyar ƙwararrun ma'aikatanmu tana ba da mafita masu kyau don taimakawa wajen inganta ingancin masana'antu daban-daban, ƙirƙirar ƙima, da kuma magance ƙalubale daban-daban cikin sauƙi. Idan kuna sha'awar, da fatan za a aika imel zuwa [email protected]

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5 FAQs na Silicon Carbide Roller

Q1: Menene bambanci tsakanin silicon carbide rollers da kayan gargajiya (misali, karfe, yumbu)?

Idan aka kwatanta da karfe, da yawa na silicon carbide ne kawai 1/3 na na karfe, amma high zafin jiki juriya (sama 1600 ℃) da sa juriya ne mafi alhẽri, kuma babu wani hadarin hadawan abu da iskar shaka. Idan aka kwatanta da tukwane na alumina, silicon carbide yana da haɓakar zafin jiki fiye da sau 3 mafi girma, yana da juriya ga girgizar zafi, kuma yana da rayuwar sabis har sau 10 ya fi tsayi. Misali, a cikin kilns na lithium, yawan zafin jiki da ke ɗauke da ƙarfin silinda carbide rollers ya ninka na yumbun alumina sau biyar, kuma ba sa iya fashewa saboda tsananin zafi.

Q2: Menene iyakar zafin jiki na silicon carbide rollers?

Talakawa dauki sintered silicon carbide nadi iya jure dogon lokacin da amfani a kasa 1380 ℃, yayin da high refractoriness da low fadada irin kayayyakin (kamar Bugu da kari na juyi da kuma na musamman sintering tsari) za a iya stably sarrafa a 1800 ~ 2200 ℃, da coefficient na thermal fadada ne a matsayin low as 4 × / ℃ na juriya.

Q3: A cikin waɗanne masana'antu ne aka saba amfani da na'urar siliki carbide rollers?

Masana'antar Gilashi: Ana amfani da ita a cikin murhun wuta don tabbatar da dumama gilashin iri ɗaya da rage lalacewa (misali, bayan masana'antar gilashi ta karɓi rollers silicon carbide, yawan amfanin ƙasa ya ƙaru da 15%). Masana'antar yumbu: a cikin injin abin nadi don tallafawa billet sintering, juriya mai zafi mai zafi, tsammanin rayuwa na fiye da watanni 12. Metallurgical masana'antu: amfani da zafi jiyya na karfe tsiri, jure high zafin jiki da nauyi nauyi, da kuma surface ne ba sauki ga ƙari. Masana'antar Lithium: Watsawa na kayan lantarki masu inganci da mara kyau, juriya na lalata, na iya yin aiki na dogon lokaci a cikin yanayi mai ƙarfi na ionic.

Q4: Yadda za a tsawaita rayuwar sabis na abin nadi na silicon carbide?

Guji sanyaya kwatsam da dumama, kamar a cikin abin nadi, yawan tashin zafin jiki da faɗuwar ya kamata a sarrafa shi a 3 ~ 5 ℃ / min don hana fashewar damuwa na thermal. Tsaftacewa akai-akai: Cire ruwan gilashin ko yumbu mai walƙiya wanda ke manne da saman don guje wa lalatawar gida. Maganin saman: Yi amfani da gyare-gyare mai rufi na tungsten carbide ko kayan abu mai wuyar gaske don rage lalacewa da tsagewa yayin gyare-gyaren extrusion. Load mai ma'ana: Sarrafa nauyin ɗaukar nauyi bisa ga diamita da tsayin rollers (misali, Φ50mm rollers na iya ɗaukar 50kg/m a 1400 ℃).

Q5: Yaya tsawon rayuwar sabis na siliki carbide rollers?

A cikin tanderun gilashin gilashi, rayuwar sabis yawanci shine shekaru 2 ~ 3; a cikin kiln yumbu, zai iya zama shekaru 1 ~ 2; kuma a cikin masana'antar lithium, rayuwar sabis yana kusan watanni 6 ~ 12 saboda yanayin aiki mai tsanani. Ta hanyar inganta dabarar (kamar ƙara nano carbon baki), za a iya tsawaita rayuwar wasu manyan samfuran zuwa fiye da shekaru 3.