< img height="1" width="1" style="display: none" src="https://www.facebook.com/tr?id=1663378561090394&ev=PageView&noscript=1" /> Akụkọ - Annealing Rolled Copper Foil: Imeghe arụmọrụ emelitere maka ngwa dị elu

Ọla kọpa na-ekpochapụ: Imeghe arụmọrụ emelitere maka ngwa dị elu

N'ime ụlọ ọrụ ọgbara ọhụrụ dị ka nrụpụta elektrọnik, ike mmeghari ohuru, na ikuku ikuku,mpịakọta ọla kọpaa na-akwanyere ya ùgwù maka ịdị mma ya nke ọma, adịghị ike, na elu dị larịị. Agbanyeghị, na-enweghị mgbakasị ahụ nke ọma, foil ọla kọpa akpọrepu nwere ike ịta ahụhụ site na ikesi ọrụ ike yana nrụgide fọdụrụnụ, na-egbochi ojiji ya. Annealing bụ usoro dị oke egwu nke na-emezi microstructure nkefoil ọla kọpa, ịkwalite ihe onwunwe ya maka ngwa ndị na-achọsi ike. Edemede a na-abanye n'ụkpụrụ nke mgbakasị ahụ, mmetụta ya na arụmọrụ ihe, yana dabara adaba maka ngwaahịa dị elu dị iche iche.

1. The Annealing Usoro: Ịgbanwe Microstructure maka Kasị Elu

N'oge usoro ntụgharị, a na-ejikọta kristal ọla kọpa na elongated, na-emepụta usoro fibrous jupụtara na nkwụsịtụ na nrụgide fọdụrụnụ. Ịgbasi ike ọrụ a na-ebute nkwụsi ike na-abawanye, mbelata ductility (ịgbatị naanị 3%-5%), yana ntakịrị mbelata na conductivity ruo ihe dịka 98% IACS (International Annealed Copper Standard). Annealing na-eleba anya n'okwu ndị a site na usoro "ọkụ na-ekpo ọkụ" na-achịkwa:

  1. Usoro ikpo ọkụ: Nkefoil ọla kọpana-ekpo ọkụ na okpomọkụ recrystallisation, nke na-adịkarị n'etiti 200-300 Celsius maka ọla kọpa dị ọcha, iji mee ka mmegharị atomic rụọ ọrụ.
  2. Jide usoro: Ịdebe okpomọkụ a maka awa 2-4 na-enye ohere ka mkpụrụ osisi ndị gbagọrọ agbagọ gbasaa, na mkpụrụ ọhụrụ, nke equiaxed na-etolite, na nha sitere na 10-30μm.
  3. Usoro jụrụ oyi: Ọnụ ọgụgụ dị jụụ nke ≤5 ° C / min na-egbochi iwebata nrụgide ọhụrụ.

Data na-akwado:

  • Ọkụ na-ekpo ọkụ na-emetụta nha ọka ozugbo. Dịka ọmụmaatụ, na 250ºC, a na-enweta mkpụrụ nke ihe dịka 15μm, na-ebute ike ike nke 280 MPa. Ịbawanye okpomọkụ ruo 300 ° C na-ebuli ọka ruo 25μm, na-ebelata ike ruo 220 MPa.
  • Oge njide kwesịrị ekwesị dị oke mkpa. Na 280ºC, njide awa 3 na-eme ka a hụ na ihe karịrị 98% recrystallization, dị ka nyocha nke diffraction X-ray gosipụtara.

2. Akụrụngwa Annealing dị elu: nkenke na mgbochi oxidation

Nchicha nke ọma chọrọ ọkụ ọkụ echedoro gas pụrụ iche iji hụ na nkesa otu okpomọkụ ma gbochie oxidation:

  1. Imepụta ọkụ: Multi-mpaghara nnwere onwe okpomọkụ akara (dịka ọmụmaatụ, nhazi mpaghara isii) na-eme ka mgbanwe okpomọkụ gafee obosara foil na-anọgide n'ime ± 1.5 ° C.
  2. Ebe nchekwa: Ewebata nitrogen dị ọcha (≥99.999%) ma ọ bụ ngwakọta nitrogen-hydrogen (3% -5% H₂) na-eme ka ọkwa oxygen dị n'okpuru 5 ppm, na-egbochi ịmepụta ọla kọpa oxides (oxide Layer ọkpụrụkpụ <10 nm).
  3. Sistemụ nnabata: Ụgbọ njem rola na-enweghị nchekasị na-eme ka ọ dị larịị nke foil. Igwe ọkụ na-ekpo ọkụ kwụ ọtọ nwere ike ịrụ ọrụ na ọsọ ruo mita 120 kwa nkeji, na-enwe ike kwa ụbọchị nke tọn 20 kwa ọkụ.

Ọmụmụ ihe: Onye ahịa na-eji ọkụ na-ekpo ọkụ na-adịghị agwụ agwụ nwere ahụmahụ na-acha ọbara ọbara oxidation nafoil ọla kọpaelu (oxygen ọdịnaya ruo 50 ppm), na-eduga burrs n'oge etching. Ịtụgharị na ọkụ ikuku na-echebe mere ka ọ bụrụ ihe na-adịghị mma (Ra) nke ≤0.4μm na mma etching mkpụrụ ruo 99.6%.

3. Nkwalite arụmọrụ: Site na "ihe eji arụ ọrụ ụlọ ọrụ" gaa na "Ihe na-arụ ọrụ"

foil ọla kọpa annealedna-egosipụta nkwalite dị ukwuu:

Ngwongwo

Tupu Annealing

Mgbe Annealing gasịrị

Mmelite

Ike tensile (MPa) 450-500 220-280 ↓40%-50%
Mgbatị (%) 3-5 18-25 ↑400% -600%
Nrụpụta (%IACS) 97-98 100-101 ↑3%
Ọdịiche dị n'elu (μm) 0.8-1.2 0.3-0.5 ↓60%
Vickers hardness (HV) 120-140 80-90 ↓30%

Nkwalite ndị a na-eme ka foil ọla kọpa annealed dị mma maka:

  1. Sekit Ebipụtara Mgbanwe (FPC): Na elongation n'elu 20%, foil na-eguzogide ihe karịrị 100,000 ike ekwe cycles, izute chọrọ nke foldable ngwaọrụ.
  2. Ndị na-anakọta batrị Lithium-ion ugbu a: Fils dị nro (HV <90) na-eguzogide mgbawa n'oge mkpuchi electrode, na 6μm ultra-thin foils na-ejigide ịdị arọ n'ime ± 3%.
  3. Ngwa ngwa-ugboro dị elu: Ọdịdị elu dị n'okpuru 0.5μm na-ebelata mfu mgbaàmà, na-ebelata ntinye ntinye site na 15% na 28 GHz.
  4. Ihe mkpuchi elektromagnetic: Nrụ ọrụ nke 101% IACS na-eme ka ọ dị irè nke ọ dịkarịa ala 80 dB na 1 GHz.

4. CIVEN METAL: Ụlọ ọrụ ọsụ ụzọ na-eduga teknụzụ iwe ọkụ

CIVEN METAL enweela ọganihu dị iche iche na teknụzụ na-ekpochapụ:

  1. Njikwa okpomọkụ nwere ọgụgụ isi: Iji PID algọridim n'ọrụ na infrared nzaghachi, na-enweta nkenke njikwa okpomọkụ nke ±1°C.
  2. Akara emelitere: Mgbidi ọkụ okpukpu abụọ nwere ụgwọ nrụgide siri ike belata oriri gas site na 30%.
  3. Njikwa nhazi ọka: Site gradient annealing, na-emepụta foils na ịdị iche iche siri ike n'ogologo ha, na mpaghara ike iche ruo 20%, adabara mgbagwoju stampụ components.

Nkwado: CIVEN METAL's RTF-3 reverse-treated foil, post-annealing, ka ndị ahịa kwadoro maka ojiji na PCBs base 5G, na-ebelata ọnwụ dielectric na 0.0015 na 10 GHz na ịbawanye ọnụego nnyefe site na 12%.

5. Nkwubi: Usoro dị mkpa nke ịcha ọkụ na mmepụta ọla kọpa

Annealing karịrị usoro "okpomọkụ dị jụụ"; ọ bụ ọkaibe njikọta nke sayensị ihe na injinia. Site n'ịgbanwe atụmatụ microstructural dị ka oke ọka na nkwụsịtụ,foil ọla kọpantụgharị site na "ọrụ siri ike" gaa na steeti "arụ ọrụ", na-akwado ọganihu na nkwukọrịta 5G, ụgbọ ala eletrik, na nkà na ụzụ wearable. Dị ka usoro mgbakasị ahụ na-amalite inwe ọgụgụ isi na nkwado dị ukwuu-dị ka mmepe CIVEN METAL nke ọkụ ọkụ na-enye hydrogen na-ebelata ikuku CO₂ site na 40% - foil ọla kọpa akpọrela adịla njikere imeghe ikike ọhụrụ na ngwa ngwa.


Oge nzipu: Mar-17-2025