Ihe mejupụtara mkpụrụ osisi Textured Cu bụ akwa atọ (ọkpụrụkpụ 0.1mm, obosara nke 10mm) (Foto: Waya azụmahịa)
Ihe mejupụtara mkpụrụ osisi Textured Cu bụ akwa atọ (ọkpụrụkpụ 0.1mm, obosara nke 10mm) (Foto: Waya azụmahịa)
TOKYO–(Azụmahịa WIRE)–Tanaka Holdings Co., Ltd (isi ụlọ ọrụ: Chiyoda-ku, Tokyo; onye nnọchi anya Director & CEO: Akira Tanae) taa kwupụtara na Tanaka Kikinzoku Kogyo KK (isi ụlọ ọrụ: Chiyoda-ku, Tokyo; onye nnọchi anya Onye isi na onye isi ala: Akira Tanae) arụpụtala ahịrị mmepụta pụrụ iche maka ihe mejupụtara Cu metal maka YBCO superconducting waya (*1) ma guzobe usoro mmepụta oke maka ojiji malite na Eprel 2015.
N'ọnwa Ọktoba 2008, Tanaka Kikinzoku Kogyo ya na Chubu Electric Power na Mahadum Kagoshima jikọtara ọnụ mepụtara ihe nke mbụ Cu metal substrates site na iji waya na-enweghị atụ. Mmepụta malitere ma kesaa ihe nlele site na Disemba nke otu afọ ahụ. Waya a na-arụ ọrụ nke ọma na-edochi iji Ni alloys (nickel na tungsten alloys), bụ ndị bụbu ihe ndị bụ isi maka ihe ndị e ji emepụta ígwè e ji emepụta ihe, nke nwere ọla kọpa dị ọnụ ala na nke dị elu (*2), si otú a na-ebelata ọnụ ahịa karịa 50%. Otu n'ime adịghị ike nke ọla kọpa bụ ike ya na oxidation, nke nwere ike ime ka ihe nkiri dị mkpa (superconducting waya ma ọ bụ oxide buffer Layer) nke e kpụrụ na mkpụrụ osisi na-apụ apụ. Otú ọ dị, a na-amụba nghazi na ire ụtọ nke elu site n'iji ngwọta nickel plating pụrụ iche nke nwere palladium dị ka oyi akwa ikuku oxygen, nke na-eme ka nkwụsi ike nke ihe nkiri dị mkpa dị na mkpụrụ ahụ.
Ebe ọ bụ na ebu ụzọ zipụ ihe nlele nke mkpụrụ okwu Cu, Tanaka Kikinzoku Kogyo gara n'ihu na-eme nyocha iji chọpụta nkwụsi ike nke nkwụnye ego. Mmepụta nke elongated substrates aghọwo ugbu a site na njikarịcha nke ọnọdụ akụrụngwa. Iji zaghachi ngwa ngwa n'ime ụlọ na nke mba ụwa, a rụrụ eriri mmepụta pụrụ iche n'otu ụlọ ọrụ nwere n'April 2015. A na-atụ anya na a ga-etinye nkà na ụzụ a na mpaghara ndị ọzọ dị iche iche n'ọdịnihu gụnyere ogologo oge na ogologo oge. Igwe ọkụ na-enye ọkụ eletrik dị elu, Igwe Igwe Igwe Igwe Igwe Igwe Igwe Igwe Igwe Igwe (MRI) na Resonance Magnetic Resonance (NMR), nke chọrọ oghere ndọta dị elu, na moto maka nnukwu ụgbọ mmiri. Tanaka Kikinzoku Kogyo na-achọ inweta ire ahịa yen ijeri 1.2 kwa afọ site n'afọ 2020.
Egosipụtara ihe ngosi ihe atụ nke mkpụrụ a site na iji waya superconducting nke ọma na Expo Metal High-function nke abụọ n'etiti Eprel 8 na Eprel 10, 2015, na Tokyo Big Sight.
* 1 YBCO superconducting waya ihe na-arụ ọrụ na-arụ ọrụ maka iji dị ka waya na-enweta nguzogide eletrik efu. A na-eme ya site na yttrium, barium, ọla kọpa na oxygen.
*2 Nhazi Nke a na-egosi ogo ịdị n'otu na nhazi nke kristal. Enwere ike nweta ogo dị elu nke superconductivity site na ịhazi kristal n'oge oge.
Waya ndị na-arụ ọrụ nke ọma nwere njirimara nke imepụta oghere ndọta dị ike mgbe a na-ejikọta ya. A na-ekewa ha dị ka okpomọkụ dị oke egwu (okpomọkụ nke ha na-enweta superconductivity). Ụdị abụọ ahụ bụ " waya na-ekpo ọkụ na-ekpo ọkụ dị elu," nke na-eme ka ọ dị elu na -196 Celsius C ma ọ bụ n'okpuru, na " waya na-ekpo ọkụ na-ekpo ọkụ "nke na-eme ka ọ dị elu na -250 ° C ma ọ bụ n'okpuru. N'iji ya tụnyere waya na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, nke a na-eji ya eme ihe maka MRI, NMR, linear motorcars na ihe ndị ọzọ, waya na-ekpo ọkụ na-ekpo ọkụ nwere nnukwu njupụta dị ugbu a (nha nke ọkụ eletrik), na-ebelata ụgwọ site na iji nitrogen mmiri mmiri maka oyi. , ma na-ebelata ohere nke mmetụta nke oghere magnetik dị n'èzí, ya mere a na-akwalite mmepe nke waya na-ekpo ọkụ na-ekpo ọkụ ugbu a.
Enwere ihe dabere na bismuth (nke a na-akpọ “bi-based” n'okpuru) yana yttrium dabere (nke akpọrọ “Y-based” n'okpuru) wires na-eme ka okpomọkụ dị elu. Bi-based na-ejupụta na pipụ ọlaọcha nke a na-edozi iji mee ka ọ dị ka waya, ebe Y-based na-atụfu na mkpụrụ n'ụdị teepu na kristal kwadoro ka e jiri ya mee ihe dị ka waya. A na-atụ anya na Y-based ga-abụ ọgbọ na-esote nke waya na-arụ ọrụ n'ihi na ọ nwere njupụta dị ugbu a dị oke egwu, njirimara oghere magnet siri ike, na ọnụ ahịa ihe nwere ike belata site na ibelata ego ọlaọcha eji.
Àgwàetiti Y-based superconducting waya substrates na teknuzu mmepe na Tanaka Kikinzoku Kogyo
N'ihe gbasara eriri igwe na-arụ ọrụ nke ọma nke dabeere na Y, anyị na-eme R&D maka "mkpụrụ IAD" na "mkpụrụedemede ederede." A na-abawanye njirimara superconductivity site na ịhazi kristal metal n'oge oge, ya mere a ghaghị ịhazi nhazi nhazi nke ígwè na oyi akwa ọ bụla nke na-emepụta teepu. Maka IBAD substrates, oxide thin film oyi akwa na-gbakwasara n'otu ụzọ na a na-abụghị gbakwasara oyi oyi akwa dị elu na-atụfu na mkpụrụ na-eji a laser, nke na-emepụta ike mkpụrụ ihe onwunwe, ma ọ na-ebulikwa okwu. nke ọnụ ahịa akụrụngwa na ihe. Nke a bụ ya mere Tanaka Kikinzoku Kogyo ji lekwasị anya na mkpụrụ okwu ederede. A na-ebelata ọnụ ahịa site na iji ọla kọpa dị elu dị ka ihe eji eme ihe, nke na-abawanye ike n'ibu mgbe ejikọtara ya na oyi akwa ihe nkwado site na iji teknụzụ clad na-adịghị emetụta nghazi.
Tọrọ ntọala na 1885, Tanaka Precious Metals ewulitela ọrụ azụmaahịa dị iche iche lekwasịrị anya na iji ọla dị oke ọnụ ahịa. N'April 1, 2010, ahaziri otu ahụ na Tanaka Holdings Co., Ltd. dị ka ụlọ ọrụ na-ejide (ụlọ ọrụ nne na nna) nke Tanaka Precious Metals. Na mgbakwunye na iwusi ọchịchị ụlọ ọrụ ike, ụlọ ọrụ ahụ na-achọ imeziwanye ọrụ ndị ahịa n'ozuzu ya site n'ịhụ njikwa nke ọma na mmezu nke arụ ọrụ. Tanaka Precious Metals na-agba mbọ, dị ka ụlọ ọrụ ọkachamara, inye ngwaahịa dị iche iche site na imekọ ihe ọnụ n'etiti ụlọ ọrụ otu.
Tanaka Precious Metals nọ na klaasị kacha elu na Japan n'ihe gbasara ụda ọla dị oke ọnụ ahịa ejiri mee ya, yana ọtụtụ afọ, otu ahụ ewepụtala ọla dị oke ọnụ ahịa nke ụlọ ọrụ mmepụta ihe, na mgbakwunye na ịnye ngwa na ngwa nchekwa na-eji ọla dị oke ọnụ ahịa. Dị ka ndị ọkachamara n'ígwè dị oké ọnụ ahịa, otu ahụ ga-aga n'ihu na-enye aka na-eme ka ndụ ndị mmadụ baa ọgaranya n'ọdịnihu.
[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
TANAKA arụpụtala ahịrị mmepụta pụrụ iche maka mkpụrụ metal Cu metal textured maka waya YBCO superconducting wee guzobe usoro mmepụta oke maka ojiji malite na Eprel 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
Oge nzipu: Nov-22-2019