A cikin manyan filayen kamar semiconductor, sabon makamashi, da sararin samaniya, wani abu mai launin toka-baƙar fata yana taka muhimmiyar rawa a hankali. Yana dasiliki carbide yumbu- wani abu tare da taurin kwatankwacin na lu'u-lu'u, wanda ke canza fuskar masana'antun zamani daidai saboda yanayin zafi mai zafi, juriya na lalata da kuma babban zafin jiki. Amma kadan da aka sani shine don canza foda na silicon carbide zuwa na'urori masu dacewa, ana buƙatar tsari na "ƙananan zafin jiki" na sihiri.
I. Tsari Tsari: Mabuɗin Sihiri don Juya Duwatsu zuwa zinari
Idan an kwatanta foda na silicon carbide da jade wanda ba a goge ba, tsarin sintiri shine hanya mai mahimmanci don siffanta shi zuwa samfur mai kyau. Ta hanyar high-zazzabi ƙirƙira a 800-2000 ℃, micron-sized foda barbashi re-" girgiza hannu "a atomic matakin, forming wani m da m yumbu jiki. Hanyoyi daban-daban na sintering, kamar fasahohin sassaƙa daban-daban, suna ba da kayan aikin da ke da halaye na musamman:
1. Hatsarin yanayi: Mafi al'ada "jinkirin stewing kan zafi kadan"
Kamar dai yadda ake buƙatar miya mai daɗi a hankali a dafa shi a kan ɗan zafi kaɗan, wannan tsari yana ba da damar foda ta halitta ta hanyar yanayin zafi mai tsawo. Kodayake sake zagayowar yana da tsayi, yana iya kula da "dandan asali" na kayan kuma ya fi dacewa da kayan aikin semiconductor tare da ƙayyadaddun buƙatun tsabta.
2. Zafafan matsi mai zafi: “Dabarun ƙirƙira matsi mai ƙarfi” daidai gwargwado
Aiwatar da matsi na inji a cikin yanayin zafi mai zafi kamar ba da madaidaicin "tausar damfara" ga kayan, wanda zai iya kawar da ɓarna na ciki da sauri. Sassan yumbu da aka samar ta wannan tsari suna da yawa kusa da ƙimar ka'idar kuma zaɓi ne mai kyau don kera madaidaiciyar bearings da hatimi.
3. Reaction Sintering: The "Chemical Magic" a cikin Duniyar Kayayyaki
Ta hanyar hazaka ta yin amfani da halayen sinadarai tsakanin silicon da carbon, ana cika kurakuran ta atomatik yayin aiwatar da sinadari. Wannan fasalin "warkar da kai" ya sa ya zama kayan aiki mai ƙarfi don kera hadaddun da sassa marasa tsari, dacewa da nau'ikan juriya mai zafi daban-daban, juriya, samfuran lalata ko wasu sassa na musamman.
Ii. Zaɓin Tsari: Hikimar Dila don dacewa
Kamar dai yadda manyan tela ke zaɓar ɗinki bisa halaye na masana'anta, injiniyoyi suna buƙatar yin la'akari sosai da buƙatun samfur:
Lokacin da ake ma'amala da sassa masu siffa mara kyau na katanga, "fasaha na shigar" na amsawa na iya kiyaye cikakkiyar siffa.
Semiconductor trays tare da ƙaƙƙarfan buƙatu don filaye masu ɗorewa na iya tabbatar da nakasar sifili ta hanyar matsi na yau da kullun.
Lokacin da ake ma'amala da abubuwan da aka haɗa masu nauyi, ana zaɓin ultra-high density of hot-pressing sintering sau da yawa.
Iii. Nasarar Fasahar Ganuwa
A cikin tarihin juyin halitta na fasaha na sintering, wasu ɓoyayyun sababbin abubuwa biyu suna da mahimmanci musamman: ƙaramar ƙaranci da ke tattare da cutar kanjamau kamar "Manne kwayoyin halitta", wanda ke rage yawan kuzari yayin haɓaka ƙarfi; Tsarin kula da zafin jiki na dijital yana kwatankwacinsa da "mai dafa abinci mai hankali", yana kiyaye canjin yanayin zafi tsakanin ± 5 ℃ da kuma tabbatar da daidaiton aikin kowane tsari na kayan.
Daga filin masana'antu masu juriya da lalacewa zuwa masana'antar semiconductor na ci gaba, yumbu na silicon carbide suna sake fasalin yanayin masana'antar zamani. Ci gaba da sabunta fasahar sintering kamar ba da fuka-fuki ga wannan kayan sihiri, yana ba shi damar tashi zuwa sararin aikace-aikacen sararin samaniya. A matsayin ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwaƙƙwa ne wanda ya tsunduma cikin harkar yumbura na siliki sama da shekaru goma, Shandong Zhongpeng ya fi kowa fahimtar tattaunawa tsakanin kayayyaki da sarrafa zafi fiye da kowa. Kowane gyare-gyaren gyare-gyaren gyare-gyare na sintering shine sake ginawa na "zazzabi-lokaci-lokaci" alwatika na zinariya. Fitar kowace tanderu da wutar kiln na ci gaba da rubuta babin juyin halitta na yumbu masana'antu. Dogaro da amincewar bincike mai zaman kansa da haɓakawa da fasahohi masu yawa, koyaushe mun himmatu don samarwa abokan ciniki mafita ta tsayawa ɗaya daga tsarkakewar albarkatun ƙasa zuwa madaidaicin sintering, tabbatar da cewa kowane samfurin yumbu na silicon carbide yana ɗaukar dumin shekaru goma na fasaha. Hanyar da ke gaba tana da zafi, kuma ta hanyar ƙirƙira maimaitawa, ta zama sabo. Muna gayyatar ku da gaske don ku kasance tare da mu don shaida yadda wannan walƙiya ta hikima a cikin yumbu na masana'antu ke haskaka ƙarin yuwuwar. A koyaushe muna yin imani cewa kowane ci gaba a kimiyyar kayan aiki yana tara ƙarfi don ɗan adam ya keta iyakokin fasaha.
Lokacin aikawa: Afrilu-17-2025