UTanaka: Ukusekwa kweNkqubo yoMveliso oMkhulu weZixhobo zeMetal eziXutywe ngeCu kusetyenziswa i-YBCO Superconducting Wire

Ii-substrates ze-Textured Cu zenziwe ngamaleya amathathu (ubukhulu be-0.1mm, ububanzi be-10mm) (Ifoto: Business Wire)

Ii-substrates ze-Textured Cu zenziwe ngamaleya amathathu (ubukhulu be-0.1mm, ububanzi be-10mm) (Ifoto: Business Wire)

I-TOKYO–(BUSINESS WIRE)–I-Tanaka Holdings Co., Ltd. (I-ofisi enkulu: Chiyoda-ku, eTokyo; Umlawuli omeleyo kunye ne-CEO: Akira Tanae) namhlanje ibhengeze ukuba uTanaka Kikinzoku Kogyo KK (I-ofisi enkulu: Chiyoda-ku, eTokyo; Umlawuli omeleyo kunye ne-CEO: Akira Tanae) wakhe imigca yemveliso ekhethekileyo ye-Cu metal substrates ezithungwe nge-YBCO superconducting wire (*1) kwaye useke iinkqubo zemveliso yobuninzi eziza kusetyenziswa ukususela ngo-Epreli 2015.

Ngo-Okthobha ka-2008, uTanaka Kikinzoku Kogyo kunye neChubu Electric Power kunye neYunivesithi yaseKagoshima badibanisene baphuhlise ii-substrates zesinyithi zeCu zokuqala ezenziwe nge-textured besebenzisa i-superconducting wire. Imveliso yaqala kwaye iisampulu zasasazwa ukusuka ngoDisemba waloo nyaka. Olu cingo lwe-superconducting luthatha indawo yokusetyenziswa kwee-alloys zeNi (ii-alloys ze-nickel kunye ne-tungsten), ezazikade ziyizinto eziphambili ze-substrates zesinyithi ezenziwe nge-textured, ezine-copper engabizi kakhulu kwaye i-orientation ephezulu (*2), ngaloo ndlela zinciphisa iindleko ngaphezulu kwama-50%. Enye yezinto ezibuthathaka ze-copper kukuchaphazeleka kwayo yi-oxidation, enokubangela ukuba ifilimu encinci (i-superconducting wire okanye i-oxide buffer layer) eyenziwe kwi-substrate ihlukane. Nangona kunjalo, ukujongwa kunye nokuthamba komphezulu kuyanda ngokusebenzisa isisombululo esikhethekileyo se-nickel plating esine-palladium njengomaleko wesithintelo se-oxygen metal, okuphucula ukuzinza kwefilimu encinci kwi-substrate.

Ukususela oko iisampulu ze-Cu substrates ezithungwe ngombala zathunyelwa okokuqala, iTanaka Kikinzoku Kogyo iqhubekile nokwenza uphando ukuqinisekisa uzinzo lokufakwa. Ukuveliswa kwe-substrates ezinde ngoku kuye kwenzeka ngokuphucula iimeko zezixhobo. Ukuze kuphendulwe imfuno yasekhaya neyamazwe ngamazwe ngoko nangoko, kwakhiwe umgca wemveliso okhethekileyo kwisityalo esiphethwe yinkampani ngo-Epreli 2015. Kulindeleke ukuba obu buchwephesha buza kusetyenziswa kwezinye iinkalo ezahlukeneyo kwixesha elizayo kuquka iintambo zombane ezikude nezinomthamo ophezulu, iMagnetic Resonance Imaging (MRI) kunye neNuclear Magnetic Resonance (NMR), ezifuna amandla emagnethi aphezulu, kunye neemoto zeenqanawa ezinkulu. ITanaka Kikinzoku Kogyo ijonge ukufikelela kwintengiso yonyaka ye-1.2 yeebhiliyoni zeerandi ngonyaka ka-2020.

Umboniso wesampulu wale substrate usebenzisa ucingo olusebenzisa i-superconducting uboniswe ngempumelelo kwi-2nd High-function Metal Expo phakathi komhla wesi-8 ku-Epreli nomhla we-10 ku-Epreli, ngo-2015, eTokyo Big Sight.

*1 Intambo ye-YBCO superconducting Izixhobo ze-Superconducting ezicutshungulwa ukusetyenziswa njengentambo engafumani mandla ombane. Yenziwe nge-yttrium, i-barium, ithusi kunye ne-oxygen.

*2 UlwalathisoOku kubonisa inqanaba lokufana kwindlela iikristale ezijongwa ngayo. Inqanaba elikhulu le-superconductivity linokufunyanwa ngokuhlela iikristale rhoqo.

Iintambo ze-Superconducting zineempawu zokuvelisa amasimi emagnethi anamandla xa zijijelwe. Zihlulwe ngokweqondo lobushushu elibalulekileyo (ubushushu apho zifikelela khona kwi-superconductivity). Ezi ntlobo zimbini “yintambo ye-superconducting yobushushu obuphezulu,” egcina i-superconductivity kwi--196°c okanye ngaphantsi, kunye “nentambo ye-superconducting yobushushu obuphantsi,” egcina i-superconductivity kwi--250°c okanye ngaphantsi. Xa kuthelekiswa nentambo ye-superconducting yobushushu obuphantsi, esele isetyenziswa kwi-MRI, i-NMR, iimoto ezihamba ngomgca kunye nokunye, intambo ye-superconducting yobushushu obuphezulu inoxinano oluphezulu lwamandla ombane (ubukhulu bombane wombane), yehlisa iindleko ngokusebenzisa i-nitrogen engamanzi ukupholisa, kwaye inciphisa ukuchatshazelwa ziziphumo zamasimi emagnethi angaphandle, ngoko ke uphuhliso lwentambo ye-superconducting yobushushu obuphezulu luyakhuthazwa okwangoku.

Kukho iingcingo ze-superconducting ezisekelwe kwi-bismuth (ezibizwa ngokuba yi-“bi-based” ngezantsi) kunye ne-yttrium (ezibizwa ngokuba yi-“Y-based” ngezantsi) ezisebenzisa ubushushu obuphezulu. Iingcingo ze-Bi-based zizaliswa kumbhobho wesilivere ocutshungulwa ukuze usetyenziswe njengocingo, ngelixa i-Y-based ilahlwa kwi-substrate kwifomathi yeteyipu enekristale ezilungelelanisiweyo ukuze isetyenziswe njengocingo. I-Y-based kulindeleke ukuba ibe sisizukulwana esilandelayo seengcingo ze-superconducting njengoko inoxinano olukhulu lwangoku, iimpawu zemagnethi ezinamandla, kwaye iindleko zezinto zinokuncitshiswa ngokunciphisa inani lesilivere esetyenzisiweyo.

Iimpawu ze-substrates ze-superconducting wire ezisekelwe kwi-Y kunye nophuhliso lobuchwephesha eTanaka Kikinzoku Kogyo

Ngokuphathelele ii-substrates ze-superconducting wire ezisekelwe kwi-Y, senza uphando kunye nophuhliso kwi-"IBAD substrates" kunye "nee-substrates ezithungwe ngombala." Iimpawu ze-Superconductivity ziyanda ngokuhlela iikristale zesinyithi ngamaxesha athile, ngoko ke ukucutshungulwa kwesinyithi kufuneka kucutshungulwe kumaleko ngamnye owenza iteyipu. Kwi-substrates ze-IBAD, umaleko wefilimu obhityileyo we-oxide ujoliswa kwicala elithile kwisinyithi esinamandla aphezulu esingajoliswanga, kwaye umaleko we-superconducting ubekwa kwi-substrate kusetyenziswa i-laser, edala izinto ze-substrate ezinamandla, kodwa ikwaphakamisa umba weendleko zezixhobo kunye nezinto. Yingakho uTanaka Kikinzoku Kogyo egxile kwi-substrates ezithungwe ngombala. Iindleko ziyancitshiswa ngokusebenzisa i-copper e-high-orientation njengezinto ze-substrate, ekwanyusa amandla oomatshini xa idityaniswe nomaleko wezinto zokuqinisa kusetyenziswa iteknoloji ye-clad engachaphazeli ukujongwa.

Yasekwa ngo-1885, iTanaka Precious Metals yakhe uluhlu olubanzi lwemisebenzi yeshishini egxile ekusetyenzisweni kweentsimbi ezixabisekileyo. Ngomhla woku-1 ku-Epreli ngo-2010, eli qela lahlelwa kwakhona yiTanaka Holdings Co., Ltd. njengenkampani ephetheyo (inkampani engumzali) yeTanaka Precious Metals. Ukongeza ekuqiniseni ulawulo lwenkampani, inkampani ijonge ukuphucula inkonzo iyonke kubathengi ngokuqinisekisa ulawulo olufanelekileyo kunye nokusebenza ngendlela eguquguqukayo kwemisebenzi. ITanaka Precious Metals izibophelele, njengequmrhu elikhethekileyo lenkampani, ekuboneleleni ngeemveliso ezahlukeneyo ngokusebenzisana phakathi kweenkampani zamaqela.

I-Tanaka Precious Metals ikwinqanaba eliphezulu eJapan ngokwenani lesinyithi esixabisekileyo esiphathwayo, kwaye kangangeminyaka emininzi eli qela liye laphuhlisa kwaye lanikezela ngokuzinzileyo ngeesinyithi ezixabisekileyo zoshishino, ukongeza ekunikezeni izixhobo kunye nezinto zokonga ezisebenzisa iisinyithi ezixabisekileyo. Njengeengcali zesinyithi esixabisekileyo, eli Qela liza kuqhubeka negalelo ekuphuculeni ubomi babantu kwixesha elizayo.

[Press inquiries]Tanaka Kikinzoku International K.K. (TKI)Global Sales Dept.https://www.tanaka.co.jp/support/req/ks_contact_e/index.htmlorTANAKA KIKINZOKU KOGYO K.K.Akio Nakayasu, +81.463.35.51.70Senior Engineer, Section Chief & Assistant to DirectorHiratsuka Technical Centera-nakayasu@ml.tanaka.co.jp

I-TANAKA yakhe imigca yemveliso ekhethekileyo ye-Cu metal substrates ezithungwe nge-YBCO superconducting wire kwaye imisele iinkqubo zemveliso yobuninzi eziza kusetyenziswa ukususela ngo-Epreli 2015.

[Press inquiries]Tanaka Kikinzoku International K.K. (TKI)Global Sales Dept.https://www.tanaka.co.jp/support/req/ks_contact_e/index.htmlorTANAKA KIKINZOKU KOGYO K.K.Akio Nakayasu, +81.463.35.51.70Senior Engineer, Section Chief & Assistant to DirectorHiratsuka Technical Centera-nakayasu@ml.tanaka.co.jp


Ixesha lokuthumela: Novemba-22-2019
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