Vanadium Carbide Foda, VC

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Vanadium Carbide Foda, VC

suna da kyakkyawan kwanciyar hankali na sinadarai da aikin zazzabi mai amfani Wanda aka yi amfani dashi a cikin fim mai wuya, manufa, kayan waldi, fesawa, kayan aikin yankan, masana'antar ƙarfe, sararin samaniya da sauran filayen. Kamar yadda wani karfe yumbu da kuma tungsten-tushen carbide gami gami tsaftacewa wakili, na iya muhimmanci inganta gami yi


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Tsarin kwayoyin halitta  VC
Lambar CAS  12070-10-9
Halaye  launin toka mai duhu
Maimaita narkewa  2800'C
Yawa  5. 41g / cm3
Yana amfani da  da kyakkyawan kwanciyar hankali na sinadarai da aikin zazzabi mai amfani da fim mai amfani, manufa, kayan waldi, fesawa, kayan aikin yankan, masana'antar ƙarfe, ɓoye da sauran fannoni. A matsayin wakili na yumbu da wakili na tungsten mai gyaran alloygrain, zai iya inganta aikin gami sosai

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COA

>> XRD

COA

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COA

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Caradium Carbide
CAS: 12070-10-9; 11130-21-5
EINECS: 235-122-5
Tsarin kwayoyin halitta: VC
Nauyin kwayoyin halitta: 62.95
Abubuwa: Vanadium carbide shine foda ƙarfe mai launin toka wanda ya ƙunshi 19.08% carbon (taro),

na cikin sodium chloride cubic crystal system.
Yawa (g / ml, 25 ℃): 5.77
Yanayin kumburin dangi (g / ml, iska = 1): ba a ƙaddara ba
Matsar narkewa (℃): 2810
Matsayin tafasa (℃, matsin yanayi): 3900
Yanayin da
Barga a ƙarƙashin zafin jiki na al'ada da matsin lamba. Guji kayan oxides. Micro Vickers taurin (nauyin 50g) 2944kg / mm, yana da babban narkewa (2830 ℃) .sai Ana iya amfani dashi azaman mai tace hatsi a cikin gami mai ƙarfi, kayan aikin yankan da masana'antar sarrafa ƙarfe, wanda a bayyane zai iya inganta kaddarorin gami.
An yi amfani dashi don yanke gami mai ƙarfi, samar da lalacewa - fim mai tsayayya da fim din semiconductor.
Vanadium carbide mai tsananin tauri, wurin narkewa da karfin zafin jiki da sauran halaye na gaba na carbide na karfe, da kuma kyakkyawar ma'amala da kuma yanayin zafi, don haka a cikin karfe da karafa, kayan aiki masu karfi, kayan lantarki, kayan kwalliya da kayan zafi masu zafi sauran filayen suna da aikace-aikace da yawa. An ruwaito shi a cikin wallafe-wallafen cewa kwanciyar hankali na thermodynamic na wasu masu hana carbide yana ƙayyade sakamako mai hanawa, kuma umarnin sakamako mai hanawa shine VC> Mo2C> Cr3C2> NbC> TaC> TiC> ZrC. Bugu da kari na vanadium carbide ana iya amfani dashi azaman lokaci mai wuya don inganta ƙarancin ƙarfi da rayuwar carbide mai siminti, da kuma rage magnetization mai ƙarfi, raƙuwa, ƙarfin ƙarfin maganadisu, samfuran makamashi na magnetic, magnetic permeability da Curie zafin jiki na siminti don samarwa allurar magnetic.
Tare da karuwar aikace-aikacen siminti a cikin manyan makamai da kayan aiki, ilimin kimiya da fasaha da makamashin nukiliya, ya zama dole a kara inganta aikin WC alloy. Hanya mafi kyawu ita ce tsaftace hatsi da shirya ultrafine ko ma maƙera carbide mai yumɓu. Don nanometer na siminti carbide foda, haɓakar hatsi tana faruwa yayin da aka sintered a 1 150 ℃. Idan zafin jiki na narkewa na mai hanawa ya yi yawa, ba kawai wahalar taka rawar takaitawa ba ne, har ma yana lalata aikin sanadin carbide. Sabili da haka, buƙatar masu hana ƙwayoyin nano-hatsi yana da matukar gaggawa, kuma shirye-shiryen narkar da sinadarin carbide foda ya ja hankalin masu bincike da yawa. Yayinda dangantakar carbon zuwa oxygen ke ƙaruwa tare da ƙaruwar zafin jiki, kuma kusancin ƙarfe iri-iri zuwa iskar oxygen yana raguwa tare da ƙaruwar zafin jiki, ana iya shirya ƙarfe ko carbide mai dacewa ta haɓakar haɓakar carbon a babban zafin jiki. Rage haɓakar carbon na manyan kayayyakin don CO, CO2, na iya kawar da samfurin ta wasu abubuwan ƙazantar ƙazanta. Sabili da haka, hanyar rage carbothermal tana da halaye na tsari mai sauƙi, sauƙin wadatar albarkatu, maimaitawa mai kyau da sauransu, kuma yana da ƙimar amfani mai kyau.

【Aikace-aikace】
Vanadium carbide mai tsananin tauri, wurin narkewa da karfin zafin jiki da sauran halaye na gaba na carbide na karfe, da kuma kyakkyawan yanayin wutar lantarki da zafi, don haka a cikin karafa da karafa, kayan kwalliya, kayayyakin lantarki, masu kara kuzari da kayan zafi masu zafin jiki da sauran filayen suna da aikace-aikace da yawa. Daga cikin su, ana iya karawa da sinadarin vanadium a cikin karafa don kara inganta kaddarorin karfe kamar su juriyar juriya, juriya ta lalata, taurin kai, karfi, karfin aiki, taurin kai da kuma juriya gajiya ta thermal, kuma ana iya amfani da ita azaman kayan jure kayan daban. sa kayan aikin da ba zai iya jurewa ba Bugu da kari, sinadarin carbide a matsayin sabon mai kara kuzari an yi amfani dashi sosai saboda yawan ayyukanta, zabinsa, kwanciyar hankali da kuma juriya ga "guba mai kara kuzari" a cikin tasirin hydrocarbon. Bugu da kari, ana iya amfani da sinadarin carbide a matsayin sabon sinadarin carbon don hada lu'u-lu'u. Mafi mahimmancin rawar sinadarin vanadium shine a yi amfani da shi azaman mai hana hatsi a fagen iskar carbide da cermets, wanda zai iya hana haɓakar ƙwayoyin WC a cikin aikin ɓarna.

>> Specificatioon

COA
COA


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