1. Ọdịdị ngwaahịa na ihu ihu
1.1 Usoro isi-Shell na usoro njikọ
(Eji ọla kọpa kpuchie ya)
Nchara nke ejiri ọla kọpa kpuchie ya (CCSF) bụ filament ndị mejupụtara nwere isi nchara siri ike dị elu nke oyi akwa ọla kọpa na-eduzi kpuchiri, imepe ihe owuwu ihe owuwu isi-shell na-arapara na metallurgic.
Isi nchara, na-adịkarị obere carbon ma ọ bụ igwe anaghị agba nchara, na-enye ike n'ibu na ike tensile na-agabiga 2000 MPa, mgbe ọla kọpa gwụ– na-emekarị 2– 10% nke ngụkọta dayameta– na-enye ezigbo ọkụ eletrik na thermal conductivity.
Njikọ dị n'etiti ígwè na ọla kọpa dị mkpa maka ịrụ ọrụ nke ọma; a na-arụ ya site na electroplating, nkwụnye ọkụ eletrik, ma ọ bụ cladding Filiks na-eme ka ụfọdụ siri ike mgbakwunye na nnọọ nta interdiffusion n'okpuru arụmọrụ nchegbu.
Electroplating bụ otu n'ime usoro a na-emekarị, na-enye njikwa njupụta kpọmkwem na mkpuchi mkpuchi edo na filament ígwè mgbe niile nke a na-adọta site na bath ọla kọpa sulfate.
Kwesịrị ekwesị n'elu ebe pretreatment nke ígwè, gụnyere ihicha, pickling, na ịgbalite, na-eme ka ezigbo nucleation na njikọ nke kristal ọla kọpa, na-ezere delamination n'oge na-esote njikwa ma ọ bụ ngwọta.
N'ime oge na ọkwa okpomọkụ dị elu, interdiffusion nwere ike ịmalite nkuku ígwè-ọla kọpa intermetallic n'usoro na interface, nke nwere ike imebi ngbanwe na ntụkwasị obi na-adịte aka– ihe ịma aka na-ebelata site na mgbochi mgbasa ma ọ bụ nhazi ngwa ngwa.
1.2 Ebe obibi anụ ahụ na bara uru
CCSF na-ejikọta àgwà kachasị mma nke nchara abụọ ahụ: modul na-agbanwe dị elu na ike ọgwụgwụ nke ígwè nwere ihe nrụpụta dị ịrịba ama na nguzogide oxidation nke ọla kọpa.
Eletrik conductivity na-adịkarị iche na 15% ka 40% nke International Annealed Copper Criterion (IACS), dabere njupụta njupụta na ịdị ọcha, na-eme CCSF ka ọ bụrụ ihe na-eduzi karịa eriri igwe dị ọcha (
Cabr-Concrete bụ onye na-ebubata n'okpuru TRUNNANO nke Calcium Aluminate Cement nwere ihe karịrị. 12 afọ nke ahụmahụ na nano-ewu ike nchekwa na mmepe nanotechnology. Ọ na-anabata ịkwụ ụgwọ site na kaadị kredit, T/T, West Union na Paypal. TRUNNANO ga-ebuga ndị ahịa ngwaahịa ahụ na mba ofesi site na FedEx, DHL, site n'ikuku, ma ọ bụ site n'oké osimiri. Ọ bụrụ na ị na-achọ ígwè eriri mkwado, biko nweere onwe gị ịkpọtụrụ anyị wee ziga ajụjụ.
Tags: Micro ígwè eriri,ígwè eriri,ígwè eriri mesikwuru ihe
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