Molybdenum Carbide Foda, Mo2C

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Molybdenum Carbide Foda, Mo2C

babban narkewar narkewa, tsananin tauri, IS kyakkyawar halaye ne na lalata abubuwa na sabbin kayan aiki, an yi amfani dashi ko'ina cikin manyan zafin jiki, abrasion da lalata kemikal da sauran fannoni. Yana da kamannin tsarin lantarki mai daraja mai mahimmanci da kaddarorin haɓaka. Ana amfani dashi sosai a cikin halayen halayen hydrogen kamar su alkane isomerization, unsaturated hydrocarbon hydrogenation, hydrodesulfurization da denitrification halayen halayen kayan aiki masu wuya, kayan aiki masu jurewa, kayan dumama da kayan zafin jiki masu kyau.


Bayanin Samfura

Tambayoyi

Alamar samfur

>> Prtoduct Gabatarwa

Tsarin kwayoyin halitta  Hfc
Lambar CAS.  12069-85-1
Halaye  launin toka mai duhu
Maimaita narkewa  3890 C
Abin ƙyama  12. 7g / cm3
Yana amfani da  babban aiki, tsayayyar zafin jiki, ƙarfin hawan abu mai ƙarfi, ƙarfi mai ƙarfi, ƙarfi mai ƙarfi, kyakkyawan haɓakar zafin jiki, ƙwarin gwiwa, muhimmin abu ne mai narkewa, ƙarfi mai ƙarfi da lalata ƙarfin kayan zafin jiki mai ƙarfi, kuma yana da ingantaccen aiki na hango haske mai haske, Mai nunawa infrared da makamashi ajiya da sauran halaye na ajiyar zafi. Ana amfani dashi sosai a cikin kayan lantarki, murfin, sprayingcarbide, sararin samaniya, makamashin atom, fim mai wahala da aikin sarrafa karafa da kuma wasu manyan hanyoyin fasaha na mahimman kayan aiki. Musamman don ƙarancin roket, ana iya amfani dashi don komawa yanayin sararin samaniya makunnin roka hanci

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Gabatarwar samfur:
HfC hafnium carbide foda kayan, maganin sunadarai HfC, sodium chloride cubic crystal system, foda mai launi, narkar da 3890 ℃, ka'idar yawa 12.7 g / cm3, yanayin yanayin zafi na 6.28 (W) (m. K - 1) ( 20 ℃), ƙarfin juriya, Ω 1.95 x 10-4 cm (2900 ℃), haɓakar haɓakar haɓakar zafin jiki 6.73 x 10-6 / ℃, juriya na 40 ~ 50 / mu Ω cm, yanayin sassaucin na 35.9 x 103 mpa, matsawa ƙarfi na 1380 mpa.
Samfurin fasali:
Hafnium carbide foda kayan aiki tare da HfC suna da haɓakar haɓakar haɓaka, mai kyau na lantarki da haɓakar thermal, ƙananan haɓakar haɓakar thermal da haɓakar tasiri mai kyau, kuma zai iya samar da cikakken bayani tare da mahadi da yawa (kamar ZrC, TaC, NbC, da dai sauransu).
HfC hafnium carbide foda kayan aiki tare da babban farfajiyar ƙasa, ƙarfin ƙasa mai ƙarfi, haɓakar zafin jiki mai ƙarfi, haɓakar iskar shaka, ƙarfi mai ƙarfi, ƙarfi mai ƙarfi, kyakkyawan yanayin haɓakaccen yanayi, ƙarfin ƙarfin zafin jiki mai kyau, ƙarfin tauri mai kyau kuma wani nau'i ne na babban narkewa, ƙarfi mai ƙarfi, mai kyau lalata juriya na babban zazzabi tsarin kayan, kuma yana da wani babban m sha na bayyane haske, nuna halaye na infrared da makamashi ajiya zafi ajiya.
AMFANI:
1. Za a iya amfani dashi azaman ƙari na carbide na ciminti, ana amfani dashi ko'ina a fagen kayan aikin yankan da kayan kwalliya;
2. Ya dace da kayan roket nozzles, wanda za'a iya amfani da shi a cikin mazugi na hanci na roka, a cikin sararin samaniya, kazalika da bututun ƙarfe, mai rufin zafin jiki mai tsananin zafin jiki, baka ko lantarki;
3. An yi amfani dashi don sandunan sarrafa makaman nukiliya.
Halin Aikace-aikacen Samfura: 1 HfC hafnium carbide foda abu kamar ƙari da aka ƙara wa daskararren rufin makogwaron roka mai ruɓewa saboda ƙwayoyin carbon / carbon sun fi sauran kayan haɗin zafin jiki na zazzabi na zahiri da na injina, yana da ƙwanƙolin maƙogwaron toka mai rufin maƙogwaro. a cikin aikin injiniya, carbon / carbon composites makogwaro rufi a karkashin mummunan yanayi na yanayin zafi, nau'in yanayi a ƙarƙashin babban zafin jiki da matsin lamba cikin sauri da saurin zafin jiki mai yawo da ke ɗauke da ƙananan lalatattun abubuwa za a lalata shi, yanayin bayyanar yanayin ƙirar maƙogwaron yana faɗawa ba daidai ba kuma haka nan, wanda ke shafar matsi mai aiki, yana haifar da raguwar ƙarancin bututun ƙarfeWani nau'in makami daga 8% zuwa 10% na bututun makogwaron rufin bututun mai ya shiga HfC hafnium carbide foda kayan, HfC - na aikin ablative na C / C za a iya inganta abubuwa da yawa na HfC hafnium carbide foda kayan kayan HfC - C / C masu haɗin makogwaro Taimakawa juriya ta haɓaka ta ƙunshi abubuwa biyu: (1) saboda yanayin zafin yanayi na raguwa a cikin 3500, HfC hafnium carbide foda abu a cikin babban zafin jiki yayin aiwatar da fifikon zubar da ciki ya amsa tare da oxygen don ƙirƙirar HfO2, yadda yakamata ya hana yanayin sararin samaniya don samun iskar shaka carbon matrix da carbon fiber a cikin hadaddun kayan; (2) saboda HfC hafnium carbide foda abu yana da karfi mai ƙarfi da taurin, kuma yana inganta ingantaccen haɓakar ƙarancin abrasion na kayan, yana sanya nau'in gas a cikin makogwaron makogwaron kan zaizayar inji da kyau. a bayyane yake, HfC - na aikin ablative na C / C haɗuwa yana ƙaruwa tare da haɓakar abun ciki na HfC, sakamakon gwajin ya nuna cewa lokacin da abun HfC ya kai 8% - 10%, HfC - C / C haɗakar layin saurin makogwaro rufi zai zama kwanciyar hankali na kusan cirewa mataki, A ƙarƙashin yanayin gwaji na injin roka mai ƙarfi, rufin makogwaron HFC-C / C kumshin abu yana da kyau ablative yi na 2, 1 atomic hafnium carbide da 4 atomic tantalum carbide. Hadadden carbide na tantalum da hafnium carbide yana da 4TaC · HfC. An gwada juriya mai zafi na 4TaC · HfC ta amfani da fasahar dumama laser, kuma wurin narkewa ya kai 4215 ° CI wasu nau'ikan mahaɗan narkewar narkewa da kayayyakin yumbu, Amurka, kamfanin bincike da aka yi amfani da shi a cikin tsarin kariya ta zafin jiki na babban - abin hawa mai sauri, don zafi yana da ƙarfin juriya mai ƙarfi, iya jurewa da tsayayya da mawuyacin yanayi na babban zafin jiki, kuma ana iya amfani dashi azaman mai samar da makamashin nukiliya mai ɗaukar zafi a cikin iska wanda ya haifar da zafin yanayi ciki har da lokacin da yake sauri fiye da saurin fiye da Mach 5, zai samar da yanayin zafi mai yawa Saboda 4 tac, HfC abu don jurewa da tsayayya da mawuyacin yanayi na babban zazzabi, yana buɗe hanya don ci gaban ƙarni na gaba na jirgin sama mai ɗaukaka, kayan yana nufin sabon jirgi na iya zama mai sauri fiye da kowane lokaci kafin, 4 tac HfC aikace-aikacen abu a cikin jirgin sama mai ban mamaki, hancin jirgi, a cikin aikin gudu dole ya sha sassan waje na iyakar rikici, da dai sauransu, sanya saurin fiye da 5 Mach 3 kumbo mai sarrafa kansaHfC hafnium carbide foda abu an yi shi ne da sandar sarrafa makaman nukiliya da kariyar mahimman kayan aiki, abu ne mai mahimmanci, masana'antar makamashin nukiliya azaman roka, musamman dacewa da roket bututun ƙarfe na roka bututun makogwaro kayan sake-shigar sararin samaniya roket hanci mazugi sassa dauke da hafnium carbide gami na iya sa roket bututun ƙarfe da kuma gliding sake shigar abin hawa gaban murfin 4 HfC hafnium carbide foda kayan saboda tsananin ƙarfinsu da narkewa wuri, a matsayin ƙari, amfani da shi a cikin suminti carbide kayan aikin kayan aikin karfe kayan yumbu yankan katako kayan aikin zafin jiki masu matukar amfani da kayan kwalliyar karfe masu amfani da zafin jiki masu tsayayyar zafin jiki; Hf-Ta gami da hafnium carbide ana iya amfani dasu don kera kayan aikin karfe da kayan juriya. Bugu da kari na hafnium carbide a tungsten, molybdenum da tantalum gami, na iya inganta t Taurin kai, ƙarfi, aikin ablala da ƙarancin zafin jiki na kayan.Due zuwa matattarar narkewarta, ana iya amfani da abu 5 HfC hafnium carbide foda a matsayin deoxidizer a masana'antar sarrafa ƙarfe a matsayin ƙari, wanda zai iya inganta ƙimar ƙarfe ƙwarai. A cikin masana'antar lantarki ita ce kerar kayan mashin din tube na microwave tube cathode.

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