Tube na Kariyar Silicon Carbide
Muna samar da aiki mai inganciBututun Kariya na Silicon Carbide (SiC)An ƙera shi don yin aiki mai inganci a cikin mawuyacin yanayi na masana'antu, gami da yanayin zafi mai tsanani, tsatsa mai tsanani, lalacewar injiniya da girgizar zafi akai-akai. Ana amfani da shi sosai a fannin ƙarfe, maganin zafi, sintering na yumbu, injiniyan sinadarai da masana'antar tanderu mai zafi, bututun SiC ɗinmu suna aiki azaman hannun riga masu kariya mai ƙarfi ga ma'aunin zafi, bututun ƙonawa, abubuwan da ke canja wurin zafi da layin tanderu, yana faɗaɗa rayuwar sabis na kayan aiki da rage farashin kulawa na yau da kullun.
Muna bayar da manyan maki uku na musamman don dacewa da buƙatun aikace-aikace daban-daban:SiC mai haɗin kai (RBSiC), SiC mai sake yin amfani da shi (RSiC) da SiC mai haɗin kai na Silicon Nitride (NBSiC).Kowane aji yana da fa'idodi na musamman na aiki, kuma muna ba da cikakkun ayyukan kera na musamman don biyan takamaiman girman ku, tsari da buƙatun yanayin aiki.
1. Sabis na Musamman na Masana'antu | Akwai OEM & ODM
Mun fahimci sarai cewa abokan cinikin masana'antu suna da buƙatu na musamman na girma, tsari, shigarwa da aiki. Muna ba da cikakkun mafita na musamman don bututun kariya na SiC, waɗanda suka shafi ƙirar samfura, haɓaka samfura, samar da taro da kuma duba inganci mai tsauri. Ƙungiyarmu ta fasaha za ta ba da shawarar matakin SiC mafi dacewa dangane da zafin aikinku, nau'in matsakaici, matsin lamba da sararin shigarwa don tabbatar da ingantaccen aiki da ingantaccen farashi ga aikinku.
2. Keɓancewa Tsarin
(1) Keɓancewa Girma:Diamita na waje yana farawa daga Φ12mm zuwa Φ300mm, tsayi ɗaya har zuwa 3000mm, kauri na bango ana iya daidaita shi daga 3mm zuwa 30mm, tare da juriya mai tsauri (±0.5mm zuwa ±1.0mm) dangane da ƙayyadaddun samfura da buƙatun tsari don tabbatar da dacewa da kayan aikin abokin ciniki.
(2) Tsarin da Ƙarshen Keɓancewa:Tallafawa ƙarshen rufewa, ƙarshen buɗewa, ƙarshen flange (flanges na yau da kullun da waɗanda ba na yau da kullun ba), haɗin zare na ciki da na waje, ramukan zobe masu rufewa, ramukan matsayi, da sauran ƙira na tsarin. Muna kuma samar da samfuran musamman masu siffar musamman, gami da bututun lanƙwasa 45°/90°, bututun ragewa, tees, da tsarin finned don takamaiman buƙatun shigarwa da aikace-aikace.
(3) Keɓancewa a Aiki:Daidaita porosity na abu, yanayin zafi, ƙarfin matsi, da sigogin juriya ga tsatsa bisa ga yanayin aiki na musamman, inganta tsarin abu don dacewa da yanayi mai tsauri na musamman, da inganta rayuwar sabis da kwanciyar hankali na aiki da aka yi niyya.
(4) Keɓancewa a Tsarin Aiki:Sauyawar sassauƙa tsakanin hanyoyin RBSiC, RSiC, da NBSiC bisa ga yanayin aikace-aikacen abokin ciniki; ga sassan tsarin masu rikitarwa, muna ba da fifiko ga tsarin simintin amsawa na kusan-siffar yanar gizo don rage farashin sarrafawa da kuma tabbatar da ingancin tsarin.
Bututun Kariya na Silicon Nitride-Bounded SiC (NBSiC)
Ana yin bututun NBSiC ne daga SiC mai tsafta da foda na silicon, wanda aka samar ta hanyar extrusion ko grouting, sannan a nitride a zafin 1350-1500°C a cikin yanayin nitrogen. Gilashin silicon nitride na Acicular silicon suna ɗaure ƙwayoyin SiC sosai, suna ƙirƙirar wani abu mai ƙarfi tare da juriya ga tsatsa na ƙarfe da aikin da ba ya mannewa, cikakke ne ga yanayin narkewar ƙarfe mara ƙarfe.
1. Muhimman Ayyuka & Sifofi
(1) Matsakaicin zafin aiki har zuwa 1500°C, tare da ingantaccen aiki a cikin ƙarfe mai narkewa da yanayin gurɓataccen yanayi mai zafi
(2) Kyakkyawan juriya ga narkakken aluminum, zinc, jan ƙarfe, da sauran tsatsa na ƙarfe marasa ƙarfe, ba tare da mannewa ga ƙarfe mai narkewa ba kuma babu gurɓataccen ruwa na ƙarfe
(3) Babban ƙarfin lantarki na zafi, yana ba da damar gano yanayin zafi cikin sauri da kuma canja wurin zafi mai inganci don sa ido kan zafin jiki daidai
(4) Kyakkyawan ƙarfin injiniya da juriya ga girgizar zafi, wanda ya dace da sabis na dogon lokaci a cikin yanayin narkewar ƙarfe da jefa abubuwa
(5) Ƙananan ramuka da tsari mai yawa, yana ware ƙarfe mai narkewa, tarkace, da iskar gas mai lalata don kare abubuwan ciki
2. Shawarwari kan Aikace-aikacen
An ƙera bututun kariya na NBSiC musamman don masana'antar ƙarfe, waɗanda galibi ake amfani da su don bututun auna zafin ƙarfe na narke, bututun ɗagawa, hannayen kariya na mashin na ƙarfe na aluminum/jan ƙarfe/zinc, abubuwan kariya na wurin waha na narke, da kayan aikin siminti na ci gaba. Su ne mafita mafi kyau don juriya ga tsatsa da buƙatun aiki mara mannewa.
Bututun Kariya na SiC (RBSiC) Mai Haɗawa
Ana yin bututun RBSiC ta hanyar fasahar shigar da ruwa da kuma haɗa iskar oxygen ta hanyar amfani da foda mai tsafta na SiC da kuma kayan da aka yi da carbon. Silicon da aka narkar yana shiga jikin kore kuma yana amsawa a cikin wurin don samar da tsari mai kauri, tare da abun ciki na silicon kyauta 8-15%. Wannan tsari yana ba da damar samar da siffar da ke kusa da net tare da raguwar girma ƙasa da 1%, yana samar da ingantaccen farashi mai yawa kuma ya dace da samar da masana'antu da yawa.
1. Muhimman Ayyuka & Sifofi
(1) Matsakaicin zafin aiki har zuwa 1400°C, tare da ingantaccen aikin sabis na dogon lokaci a yanayin zafi mai ci gaba
(2) Babban yawa, ƙarfin injiniya mai kyau, da kuma juriya ga tasirin injiniya da lalacewar abrasive mai sauƙi
(3) Ingantaccen inganci idan aka kwatanta da sauran tsare-tsaren SiC, wanda ya dace da manyan aikace-aikacen masana'antu
(4) Ingantaccen tsari, wanda ke ba da damar samar da kayan da aka yi da siffa mai rikitarwa ba tare da cikakken sarrafawa na biyu ba
(5) Kyakkyawan juriya ga tsatsauran sinadarai, gami da yanayin masana'antu masu acidic da alkaline
2. Shawarwari kan Aikace-aikacen
Ana amfani da bututun kariya na RBSiC sosai don bututun radiation na tanderun ƙarfe, hannayen kariya na thermocouple na yau da kullun, bututun cire sulfurization, masu musayar zafi, da kuma abubuwan da ke cikin tanderun mai zafi. Su ne mafi kyawun zaɓi don aikace-aikacen da ke buƙatar daidaitaccen aiki da sarrafa farashi, ba tare da buƙatar juriya mai zafi sama da 1400°C ba.
Bututun Kariya na SiC (RSiC) da aka sake yin amfani da su
Ana yin simintin bututun RSiC a yanayin zafi mai tsanani (2100-2450°C) ba tare da wani matakin ɗaurewa na biyu ba, wanda aka samar ta hanyar ƙafewa kai tsaye da kuma daskare ƙwayoyin α-SiC masu tsarki. Wannan tsari mai tsarki na lu'ulu'u yana tabbatar da cewa babu gurɓataccen datti, wanda hakan ya sa ya zama babban zaɓi ga yanayin aiki mai zafi da tsafta.
1. Muhimman Ayyuka & Sifofi
(1) Juriyar zafin jiki mai matuƙar ƙarfi, tare da matsakaicin zafin aiki mai ci gaba har zuwa 1800°C, wanda ya dace da yanayin aiki mai tsanani mai zafi
(2) Tsarin lu'ulu'u na SiC mai tsarki 100%, babu gurɓataccen ƙazanta, ya dace da maganin zafi mai tsarki da tanderun da ke sarrafa yanayi
(3) Juriyar girgizar zafi ta musamman, mai iya jure canje-canjen zafin jiki cikin sauri ba tare da fashewa ko lalacewa ba
(4) Babban ƙarfin lantarki mai zafi da kwanciyar hankali mai kyau, yana kiyaye mutuncin tsarin a ƙarƙashin fallasa yanayin zafi mai tsanani na dogon lokaci
(5) Juriya mai ƙarfi ga zaizayar iskar gas da lalacewar abrasive, wanda ya dace da yanayin murhu mai tsauri tare da yawan kwararar ruwa da tasirin barbashi
2. Shawarwari kan Aikace-aikacen
Ana amfani da bututun kariya na RSiC galibi a cikin murhun wuta mai zafi, tanderun yanayi, tanderun maganin zafi na masana'antu, bututun ƙona zafi mai zafi, kayan aikin harba yumbu mai tsabta, da kuma kayan aikin amsawa na musamman na zafin jiki mai zafi. Ba za a iya maye gurbinsu ba idan yanayi yana buƙatar juriya mai zafi sosai, tsarki mai yawa, da kuma kwanciyar hankali mai zafi mai tsanani.
| Halaye | Si₃N₄-SiC | R-SiC | RB-SiC |
| Zafin Aiki na Dogon Lokaci | 1350℃ | 1600℃ | 1200℃ |
| Juriyar Girgizar Zafi | Mafi kyau | Mai kyau | Matsakaici |
| Properties na Antioxidant | Mai kyau | Mafi kyau | Matsakaici |
| Juriyar Tsatsa | Mai ƙarfi (mai jure wa acid da alkalis / ƙarfe mai narkewa) | Mai ƙarfi (mai jure wa iskar shaka da lalata) | Matsakaici (Guji ƙaƙƙarfan alkali/ƙarfin aluminum) |
| Porosity | 3%–5% | 5%–8% | <1% |
| Juriyar Tasiri | Mai ƙarfi | Mai rauni | Matsakaici |
| Bututun Kariya na NSiC | |
| Fihirisa | Bayanai |
| Yawan Yawa (g/cm3) | 2.75-2.82 |
| Rarrabuwa (%) | 10-12 |
| Ƙarfin Matsi (MPa) | 600-700 |
| Ƙarfin lanƙwasawa (MPa) | 160-180 |
| Matashin Young's Modulus (GPa) | 220-260 |
| Tsarin isar da zafi (W/MK) | 15 (1200℃) |
| Faɗaɗawar Zafi (20-1000℃) 10-6k-1 | 5.0 |
| Matsakaicin Zafin Aiki(℃) | 1500 |
| Si3N4(%) | 20-40 |
| A-SIC(%) | 60-80 |
Tambayoyin da Ake Yawan Yi
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Dangane da adadin da muke bayarwa, lokacin isar da kayanmu ya bambanta. Amma muna alƙawarin jigilar kaya da wuri-wuri tare da garantin inganci.
Hakika, muna bayar da samfurori kyauta.
Eh, ba shakka, barka da zuwa kamfanin RBT da kayayyakinmu.
Babu iyaka, za mu iya samar da mafi kyawun shawara da mafita bisa ga yanayin ku.
Mun shafe sama da shekaru 30 muna yin kayan da ba sa iya jurewa, muna da goyon bayan fasaha mai ƙarfi da kuma ƙwarewa mai yawa, za mu iya taimaka wa abokan ciniki su tsara murhu daban-daban da kuma samar da sabis na tsayawa ɗaya.
