Umugozi wumugozi wa tungsten ufite ubworoherane nimbaraga nyinshi, bikoreshwa cyane mugukora ingunguru nziza ya silicon monocrystalline.

Tungsten ifite ibyiza byo gushonga cyane hamwe nimbaraga nyinshi, mugihe umuringa ufite ibyiza byo gutwarwa nubushyuhe bwinshi nubushobozi bwo gusudira. Kubwibyo, ibihimbano hamwe nibyiza byombi bisaba cyane imbaraga zubushyuhe bwo hejuru hamwe nubushyuhe bwumuriro mubisabwa murwego rwo hejuru kandi rugoye guhuza ibihe byubatswe.

Ibikoresho bya Tungsten-umuringa birashobora gukoreshwa murukuta rwa mbere rwibikoresho bya fonctionnement ya fonctionnement hamwe na bias filteri, kubogama kwingufu zikomeye hamwe no gusudira arc.

Xingyao Ibikoresho bishya bifite uburambe nubuhanga butandukanye mugutegura imikorere-ya tungsten-umuringa.

Nano alumina itanga ibikoresho byubushyuhe bwo hejuru hamwe nubukomere, kandi ntibizagabanya cyane ubworoherane bwimyunyu ngugu, kugirango ibikoresho bigire imikorere myiza yose, cyane cyane 1000 treatment kuvura ubushyuhe ntibishobora guhindura imikorere yabyo, ibihugu byamahanga byitwa "Super Umuringa ".

Bitewe no gukwirakwiza okiside ya aluminiyumu muri matrike y'umuringa muri diameter ya nanometero nkeya gusa, kandi ibice by'ijanisha ni bito cyane, bityo gukwirakwiza umuringa hamwe n'umuringa usukuye hamwe n'ibindi bivangwa n'umuringa bisa cyane n'amashanyarazi n'ubushyuhe.

Ibyuma bya Rhenium bihenze kandi ntibikunze gukoreshwa byonyine, kandi bikoreshwa cyane cyane nk'inyongeramusaruro kugirango irusheho guhangana n’imiterere y’ubushyuhe bwo hejuru.

Tungsten iremereye cyane (WHAs) yagaragaye nkibikoresho byo guhitamo mubikorwa bitandukanye bitandukanye bitewe numutungo wihariye, nkubucucike bwinshi, imbaraga nyinshi, imbaraga zikomeye hamwe no kurwanya ruswa, nibindi Mubisanzwe, Ni bishingiye kubi nka Ni - Fe, Ni - Cu, nibindi bikoreshwa muguhuza WHAs.

Molybdenum-umuringa wavanze nawo ni umusemburo wa pseudo, molybdenum n'umuringa ntibishobora kwibeshya, uhuza byimazeyo ubushyuhe bwinshi bwo hejuru, ubushyuhe bwo hejuru bwo gushonga hamwe na coefficient nkeya yo kwagura ubushyuhe bwa molybdenum hamwe nubushyuhe bukabije bwumuringa. Ikigereranyo cya molybdenum n'umuringa gishobora guhinduka uko bishakiye, MoxCuy, x + y = 100. Imbonerahamwe ikurikira nimwe gusa mubisanzwe bikoreshwa amanota. Molybdenum-umuringa uvanze na Xingyao Ibikoresho bishya birashobora kugera kumurongo wuzuye, udafite inenge, ufite ingano nziza, helium mass spectrometer leakage detection material airtightness

Ugereranije n'umuringa wa tungsten, umuringa wa molybdenum uri hasi, kuzunguruka ni byiza, bikwiranye no gukora ibicuruzwa bito; n'umuringa wa molybdenum urashobora gushyirwaho kashe, bikwiranye nibice byinshi, bidahenze cyane. Ahanini ikoreshwa kuri electrode, ibikoresho byo kubira ibyuya.

Tungsten-umuringa wavanze ni ubwoko bwa pseudo alloy, tungsten na muringa ntibisobanutse, bihuza neza nubushyuhe bwo hejuru bwumuriro, gushonga cyane, coefficente yo kwagura ubushyuhe bwa tungsten hamwe nubushyuhe bukabije bwumuringa. Ikigereranyo cya tungsten n'umuringa gishobora guhinduka uko bishakiye, WxCuy, x + y = 100. Tungsten-umuringa wa Xingyao Ibikoresho bishya birashobora kugera ku ntera yuzuye, idafite inenge, ishyirahamwe ryiza ryimbuto, kandi gutahura ibintu byifashishijwe na helium mass spectrometrie ni umuyaga mwinshi

Imiyoboro ikonjesha amazi, kwiruka bishyushye, imiyoboro mito, paki

Kovar / SiAl / Invar / Cu / Al / ODS-Cu / CIC / CKC, nibindi.

Muri tekinoroji isanzwe yubushyuhe, pin-fin yubushyuhe bwerekana igisubizo gikonje neza. Bafite ubuso bunini bujyanye nubundi bushyuhe-sink. Byongeye kandi, pin-fin yubushyuhe bukozwe mubushyuhe bukabije bwa aluminiyumu cyangwa umuringa. Ubushyuhe bwa pin-fin bugizwe nurufatiro hamwe nibisobanuro byinshi. Ibipimo nkibipimo fatizo-byombi (ikirenge hamwe nubunini), uburebure bwa pin, uburebure nubucucike, nibikoresho (aluminium, umuringa cyangwa ibindi) bihuye nibisobanuro byinshi. Nkigisubizo, pin pin irashobora guhindurwa byoroshye kugirango ihuze porogaramu zitandukanye bitewe nubushyuhe burimo, umwanya uhari, hamwe nu kirere.

Dushushanya kandi tugakora plaque ya Pin-Fin yinganda zikora amashanyarazi. Ibyapa byibanze bitanga uburyo bwiza bwo kohereza ubushyuhe buboneka uyumunsi kubera guhimba, gutunganya, gukora isahani hamwe nubuhanga bwo kuvura hejuru.

Ibikoresho bya muringa / diyama bifite ubushobozi bwo gukoreshwa nkibikoresho bizakurikiraho bizakoreshwa mubikoresho bya elegitoroniki bigezweho, kandi ibi ni ukubera ko diyama ifite TC ndende kugeza kuri 2200 W / (m ・ K) muri kamere; CTE yumuringa / diyama ishobora guhuzwa kugirango yegere iy'ibikoresho bya chip semiconductor (4-6 ppm / K); TC ya Cu-diyama igizwe na 500-900 W / (m ・ K); hamwe nibigize bihamye mubushyuhe bwibidukikije kandi bifite isotropic TC, itagabanya imikoreshereze yagutse.

Diamond-Al isa na Diamond-Cu, hamwe n'ubucucike buke no kwaguka gake.

Ag (Ifeza) ifite ubushyuhe burenze ubw'umuringa, ni ibikoresho bifite ubushyuhe bwinshi cyane mu byuma. Ifu ya Ag na diyama ivanze kandi igacumurwa nubuhanga bwacu kugirango tubyare neza ibikoresho bishya hamwe nubushyuhe bwa 600 W / (m ・ K) cyangwa birenga.

Al-Si alloy ni ibihimbano no guteramo amavuta bigizwe ahanini na aluminium na silikoni. Mubisanzwe, ibirimo silikoni ni 11%, kandi umubare muto wumuringa, icyuma, na nikel byongeweho kugirango utezimbere imbaraga. Imashini ya AI-Si ikoreshwa cyane mu nganda z’imodoka n’inganda zikora imashini kugirango ibice bimwe na bimwe bigenda byoroha bitewe n’uburemere bwacyo, ubushyuhe bwiza bw’umuriro, imbaraga zimwe, ubukana, hamwe no kurwanya ruswa. Al-Si alloy nayo ikoreshwa cyane mubyindege, ubwikorezi, ubwubatsi, nizindi nganda zingenzi.

Al-SiC MMC ikoreshwa mubice bitandukanye nk'ikirere, indege, amazi yo mu mazi, imodoka, substrate muri electronics, clubs za golf, ibyuma bya turbine, feri ya feri nibindi. Muburyo butandukanye, stir casting inzira iroroshye, ihendutse, kandi ikoreshwa mubikorwa byinshi.

Mo-Cu alloy nayo ni pseudo alloy, molybdenum n'umuringa ntibisobanutse, bihuza byuzuye ubushyuhe bwo hejuru bwumuriro, aho gushonga cyane, CTE nkeya ya molybdenum hamwe nubushyuhe bwinshi bwumuringa.

Umuringa wa molybdenum wumuringa urashobora kugera kubwuzuzanye bwuzuye, nta nenge, imiterere myiza yintete, ubukana bwumuyaga

Umuringa wa Tungsten ni umusemburo wa pseudo, tungsten na muringa ntibishobora kwibeshya, bihujwe neza nubushyuhe bwo hejuru bwumuriro, ahantu ho gushonga cyane, coefficente yo kwagura ubushyuhe bwa tungsten hamwe nubushyuhe bwo hejuru bwumuriro buranga umuringa.

Umuringa wa tungsten wumuringa urashobora kugera kubwuzuzanye bwuzuye, nta nenge, imiterere myiza yintete, ubukana bwumuyaga