Jihada horumarinta mustaqbalka iyo horumarka tignoolajiyada ee budada cad ee corundum
Markii Li Gong uu galay aqoon-is-weydaarsi wax-soo-saar oo sax ah oo ku yaal Shenzhen, wuxuu ka walwalsanaa mikroskoobka - dufcad ka mid ah walxaha dhoobada ah ee loo isticmaalo muraayadaha mashiinka lithography ayaa xoqan heer nano ah ku yeeshay dushooda. Ka dib markii la beddelay soodhiyam yar oo cusub oo la sameeyay.budada cad ee corundumIsagoo dareere ku nadiifinaya soo-saare, xoqitaanku si cajiib ah ayuu u baaba'ay. "Budadani waxay la mid tahay inay leedahay indho, waxayna 'qaniinaysaa' burooyinkeeda iyada oo aan waxyeello u geysanayn substrate-ka!" Wuu iska celin waayay inuu madaxa ku dhufto oo uu qadariyo. Muuqaalkan wuxuu ka tarjumayaa isbeddelka tiknoolajiyadeed ee warshadaha cad ee budada cad ee corundum ay marayaan. "Ilkihii warshadaha" ee mar ahaa kuwa boodhka ahaa ayaa isu beddelaya "nano scalpels" oo loogu talagalay wax soo saarka heerka sare ah.
1. Dhibaatooyinka warshadaha ee hadda jira: Warshadaha budada yar yar ee isgoysyada isbeddelka
Suuqa caalamiga ah ee budada cad ee corundum micro wuxuu u muuqdaa mid kor u kacaya - Shiinaha, oo ah soo saaraha ugu weyn, ayaa ka badan 60% wax soo saarka adduunka, cabbirka suuquna wuxuu dhaafi doonaa 10 bilyan sanadka 2022227. Laakiin markaad gasho aagga warshadda ee Gongyi, Henan, madaxdu waxay madaxa ruxaan iyagoo eegaya kaydka: "Alaabta qiimaha jaban lama iibin karo, alaabta heerka sare ahna lama samayn karo." Tani waxay muujinaysaa laba dhibaato oo waaweyn oo ka jira warshadaha:
Awood xad dhaaf ah: Badeecadaha budada yar yar ee dhaqameed ayaa si dhab ah isu dheellitiran, waxayna ku dhacaan xaalad dagaal oo qiimo leh, faa'iidada faa'iidadana waxay hoos uga dhacday 10%
Sahayda heerka sare ah kuma filna:Budada yar ee heerka semiconductor-ka ahwali waxay ku tiirsan tahay soo dejinta, badeecad nadiif ah oo 99.99% ah oo soo saare caalami ah ayaa lagu iibiyaa qiimo dhan ilaa 500,000 yuan halkii tan, taasoo 8 jeer ka badan tan alaabta gudaha.
Waxa ka sii daran ayaa ah in habaarka ilaalinta deegaanka uu sii adkaanayo. Sannadkii hore, warshad duug ah oo ku taal Zibo, Shandong ayaa lagu ganaaxay 1.8 milyan oo ganaax ah ka dib markii ay dhaaftay heerka gaaska qiiqa ee foornada lagu shido. Madaxii ayaa si qadhaadh u dhoolla caddeeyay: "Kharashka ilaalinta deegaanka ayaa cuna faa'iidada, laakiin haddii aadan rakibin qalab cusub, waa inaad xidhaa!" 8 Markii macaamiisha hoos yimaada ay bilaabeen inay u baahdaan shahaadooyinka raadadka kaarboonka, xilligii wax soo saarka ballaaran ayaa galay tirinta.
2. Horumarro Tiknoolajiyadeed: Afar dagaal ayaa socda
(1) Diyaarinta Nanoscale: dagaalka lagu doonayo in "budada yaryar" loo beddelo "budo fiican"
Tartanka cabbirka walxaha: Shirkadaha hormuudka ka ah ayaa gaaray wax soo saar ballaaran oo budo yaryar ah oo ka hooseeya 200 nanometer, kaas oo ah hal goobaabin oo keliya oo ka weyn coronavirus-ka cusub (qiyaastii 100 nanometer).
Horumarka Tiknoolajiyadda Kala-baxa: Hanshou Jincheng oo ah shirkad shati haysta oo ka shaqeysa kala-soocidda kala-soocidda kala-baxa biyaha ayaa xallisa dhibaatada isku-darka walxaha iyadoo ku daraysa kala-soocid isku-dhafan, iyadoo isku-buufinaysa kala-soocidda walxaha isku-darka ah ee laga bilaabo ±30% ilaa gudaha ±5%.
Xakamaynta qaab-dhismeedka: Kala-soocidda waxay u oggolaanaysaa isku-dhafka budada yar-yar inuu beddelo is-xoqidda simbiriirixanaysa, heerka dhaawacana uu hoos u dhaco 70%.6. Injineer ka socda shirkad Jabbaan ah ayaa ku tilmaamay sidan: "Waxay la mid tahay ku beddelka quruuruxda galaaska, suurtagalnimada xoqitaankuna si dabiici ah ayuu u dhacaa."
(2) Kacaanka soodhiyam hooseeya: Nadiifnimadu waxay go'aamisaa qiimaha
Warshadaha semiconductor-ka waxay neceb yihiin ayoonnada soodhiyamka - wasakhowga soodhiyamka oo cabirkiisu yahay xabo milix ah ayaa burburin kara wafer dhan. Budada corundum cad ee sodium-ku yar yahay (Na2O content ≤ 0.02%) ayaa noqotay badeecad kulul:
Casriyeynta tignoolajiyada dhalaalka arc: Dhalidda ilaalinta gaaska aan firfircoonayn ayaa la qaataa, heerka isbeddelka sodium-na wuu kordhaa 40%
Qorshaha beddelka walxaha ceeriin: Kaolin waxaa loo isticmaalaa in lagu beddelo bauxite, maaddada soodhiyamkuna si dabiici ah ayay u yaraataa in ka badan 60%
Inkasta oo qiimaha noocan ah ee badeecadani uu 3 jeer ka sarreeyo kan budada caadiga ah, haddana waa yar yahay. Khadadka sodium-ka hooseeya ee hadda la soo saaray warshad ku taal Jiangxi waxay leeyihiin dalabyo ilaa 2026.
(3)Wax soo saarka cagaaran: xigmad ay ku qasabtay ilaalinta deegaanku
Dib-u-warshadaynta walxaha ceeriin ah: Tiknoolajiyada dib-u-warshadaynta giraangiraha qashinka waxay kordhin kartaa heerka dib-u-warshadaynta budada qashinka ilaa 85%, taasoo hoos u dhigaysa kharashka 4,000 yuan tankiiba
Kacaanka Geedi socodka: Habka sameynta budada qalalan wuxuu si buuxda u beddelayaa habka qoyan, daadinta biyaha wasakhda ahna waxay hoos ugu dhacday eber. Shirkadaha Henan waxay soo bandhigeen nidaam soo kabashada kulaylka qashinka, isticmaalka tamartana wuxuu hoos u dhacay 35%
Isbeddelka Qashinka Adag: Warshad ku taal Liaocheng, Gobolka Shandong ayaa qashinka ka dhigtay agab dhisme oo dab-damis ah, taasoo dhab ahaantii soo saarta dakhli dhan 2 milyan oo yuan sannad kasta. Madaxu wuxuu ku kaftamay: "Kahor, ilaalinta deegaanku waxay ahayd hab lagu iibsado badbaadada, laakiin hadda waa hab cusub oo lacag lagu sameeyo."
(4) Wax soo saar caqli badan: boodbood sax ah oo xog ku salaysan
Aqoon-is-weydaarsiga dijitaalka ah ee Zhengzhou Xinli, shaashadda weyn waxay muujinaysaa qalooca qaybinta cabbirka walxaha ee budada microbudada waqtiga dhabta ah. "Nidaamka kala-soocidda AI wuxuu si firfircoon u hagaajin karaa xuduudaha socodka hawada, si heerka u-qalmitaanka badeecaddu uu uga kordho 82% ilaa 98%." Agaasimaha farsamada ayaa tilmaamay qalabka socda wuxuuna yiri 6. La socodka khadka tooska ah ee falanqeeyaha cabbirka walxaha laysarka oo ay weheliso algorithm-ka barashada mashiinka ayaa gaari kara jawaab celin heer labaad ah oo ku saabsan isbeddellada tayada, isagoo si buuxda u macsalaameynaya qaabka dhaqameed ee "dib-u-eegista".
3. Dagaalka mustaqbalka: isbeddel qurux badan oo ka yimid giraangiraha shiidi ilaa jajabyada
Xiga "wadada dahabka ah"oo ah budada cad ee corundum ayaa furmaysa:
Baakadaha Semiconductor: waxaa loo isticmaalaa khafiifinta iyo nadiifinta wafer-ka silicon, iyadoo heerka kobaca baahida adduunka ee sanadlaha ah uu ka badan yahay 25%
Beerta tamarta cusub: sida qalab dahaarka kala sooca batteriga lithium, hagaajinta iska caabbinta kulaylka iyo socodka ion
Bayoolajiga: Nano-nadiifinta dib-u-soo-celinta dhoobada ilkaha, iyadoo shuruud sax ah oo ah 0.1 micron
Horumarka budada cad ee corundum waa qayb yar oo ka mid ah casriyeynta wax soo saarka Shiinaha. Markii warshaddii hore ee Zibo ay isticmaashay daabacaadda 3D si ay dib ugu dhisto goobta qulqulka ee foornada calcining, iyo markii kooxda Akadeemiyada Sayniska Shiinaha ay ku beereen microspheres hal-kristaal ah shaybaarka, natiijada "dagaalkan micrometer" mar dambe laguma go'aamin awoodda wax soo saarka ee hadda jirta, laakiin cidda qeexi karta saldhigga wax soo saarka mustaqbalka iyadoo la adeegsanayo saxnaanta nanometer-ka.