< img tsawo = "1" nisa = "1" style = "nuna: babu" src = "https://www.facebook.com/tr?id=1663378561090394&ev=PageView&noscript=1" /> Labarai - Rushewar Rubutun Tagulla: Buɗe Ingantattun Ayyuka don Manyan Aikace-aikace

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A cikin manyan masana'antu irin su masana'antar lantarki, sabunta makamashi, da sararin samaniya,birgima tagullayana da daraja don kyakkyawan halayensa, rashin ƙarfi, da santsi. Koyaya, ba tare da annashuwa mai kyau ba, foil ɗin jan ƙarfe na birgima zai iya wahala daga taurin aiki da saura damuwa, yana iyakance amfaninsa. Annealing wani tsari ne mai mahimmanci wanda ke tsaftace ƙananan tsarintsare tagulla, haɓaka kaddarorin sa don aikace-aikacen da ake buƙata. Wannan labarin yana zurfafa cikin ƙa'idodin ɓarna, tasirin sa akan aikin kayan aiki, da dacewarsa ga samfuran manyan ƙarewa daban-daban.

1. Annealing Tsari: Canja Ƙaƙƙarfan Ƙaƙƙarfan Ƙirar Maɗaukaki

A lokacin aikin birgima, lu'ulu'u na jan karfe suna matsawa kuma suna elongated, ƙirƙirar tsarin fibrous wanda ke cike da ɓarna da raguwar damuwa. Wannan aikin hardening yana haifar da ƙãra taurin, rage ductility (tsawaitawa kawai 3% -5%), da ɗan raguwar haɓakawa zuwa kusan 98% IACS (International Annealed Copper Standard). Annealing yana magance waɗannan batutuwa ta hanyar jerin "hutu-huna- sanyaya" mai sarrafawa:

  1. Matakin dumama: Thetsare tagullayana mai zafi zuwa zafinsa na recrystallization, yawanci tsakanin 200-300 ° C don tsantsar jan ƙarfe, don kunna motsin atomic.
  2. Rike Mataki: Tsayar da wannan zafin jiki na tsawon sa'o'i 2-4 yana ba da damar gurbataccen hatsi don lalata, da kuma sababbin nau'o'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i).
  3. Matakin sanyaya: Jinkirin kwantar da hankali na ≤5 ° C / min yana hana ƙaddamar da sababbin damuwa.

Bayanan Bayani:

  • Zazzage zafin jiki kai tsaye yana rinjayar girman hatsi. Misali, a 250°C, ana samun hatsi na kusan 15μm, wanda ke haifar da ƙarfin juriya na 280 MPa. Ƙara yawan zafin jiki zuwa 300 ° C yana haɓaka hatsi zuwa 25μm, yana rage ƙarfi zuwa 220 MPa.
  • Lokacin riƙe da ya dace yana da mahimmanci. A 280 ° C, riƙewar awa 3 yana tabbatar da sake sake sakewa sama da 98%, kamar yadda bincike na rarrabuwar X-ray ya tabbatar.

2. Nagartaccen Kayan Annealing: Daidaitawa da Rigakafin Oxidation

Ingantacciyar ƙulle-ƙulle na buƙatar tanda mai kariya na musamman don tabbatar da rarraba yanayin zafi iri ɗaya da hana iskar oxygenation:

  1. Tsarin Tanderu: Multi-zone mai zaman kansa zazzabi iko (misali, shida-shina sanyi) yana tabbatar da bambancin zafin jiki a fadin tsare ta nisa ya zauna a cikin ± 1.5 ° C.
  2. Yanayin Kariya: Gabatar da high-tsarki nitrogen (≥99.999%) ko nitrogen-hydrogen mix (3% -5% H₂) kiyaye oxygen matakan kasa 5 ppm, hana samuwar jan karfe oxides (oxide Layer kauri <10 nm).
  3. Tsarin Adalci: Jirgin abin nadi ba tare da tashin hankali yana kula da shimfidar foil ɗin ba. Manyan muryoyin murɗawa a tsaye na iya aiki da sauri har zuwa mita 120 a cikin minti ɗaya, tare da ƙarfin yau da kullun na tan 20 a kowace tanderun.

Nazarin Harka: Abokin ciniki da ke amfani da tanderun da ba shi da isassun iskar gas ya ɗanɗana jajayen iskar shaka a kantsare tagullasurface (abincin oxygen har zuwa 50 ppm), yana haifar da burrs yayin etching. Canjawa zuwa tanderun yanayi mai karewa ya haifar da rashin ƙarfi (Ra) na ≤0.4μm da ingantacciyar etching zuwa 99.6%.

3. Haɓaka Ayyuka: Daga "Masana'antu Raw Material" zuwa "Kayan Aiki"

Rufe tagullayana nuna ci gaba mai mahimmanci:

Dukiya

Kafin Annealing

Bayan Annealing

Ingantawa

Ƙarfin Tensile (MPa) 450-500 220-280 40% -50%
Tsawaitawa (%) 3-5 18-25 ↑400% -600%
Haɓakawa (%IACS) 97-98 100-101 ↑3%
Ƙarfin Sama (μm) 0.8-1.2 0.3-0.5 60%
Vickers Hardness (HV) 120-140 80-90 ↓30%

Waɗannan abubuwan haɓɓakawar sun sa foil ɗin jan ƙarfe da aka toshe ya dace don:

  1. Wuraren Buga Mai Sauƙi (FPCs): Tare da elongation a kan 20%, tsare yana jure wa 100,000 tsauri mai jujjuyawa, biyan buƙatun na'urori masu lanƙwasa.
  2. Lithium-ion Batirin Masu Tarin Yanzu: Fayiloli masu laushi (HV <90) suna tsayayya da fashewa a lokacin rufin lantarki, da ƙananan 6μm na bakin ciki suna kula da daidaito tsakanin ± 3%.
  3. Maɗaukakin Maɗaukaki Mai Girma: Ƙarfin saman ƙasa da ke ƙasa 0.5μm yana rage asarar sigina, rage asarar shigarwa da 15% a 28 GHz.
  4. Kayayyakin Garkuwar ElectromagneticGudanarwa na 101% IACS yana tabbatar da tasirin kariya na akalla 80 dB a 1 GHz.

4. CIVEN METAL: Ma'aikatar Majagaba-Jagorancin Fasahar Haɓakawa

CIVEN METAL ya sami ci gaba da yawa a cikin fasahar annealing:

  1. Kula da Zazzabi na hankali: Yin amfani da algorithms na PID tare da ra'ayoyin infrared, cimma daidaitaccen sarrafa zafin jiki na ± 1 ° C.
  2. Ingantaccen Hatimi: Ganuwar murhun murhun dual-Layer tare da ramuwa mai ƙarfi yana rage yawan iskar gas da kashi 30%.
  3. Sarrafa Hannun Hatsi: Ta hanyar gradient annealing, samar da foils tare da bambancin taurin tare da tsayin su, tare da bambance-bambancen ƙarfi na gida har zuwa 20%, dace da hadaddun abubuwan hatimi.

Tabbatarwa: CIVEN METAL's RTF-3 foil na baya-baya, bayan annealing, abokan ciniki sun inganta su don amfani da su a cikin PCBs na tashar 5G, rage asarar dielectric zuwa 0.0015 a 10 GHz da haɓaka ƙimar watsawa ta 12%.

5. Kammalawa: Mahimman Mahimmancin Mahimmanci na Annealing a cikin Ƙarƙashin Ƙarƙashin Ƙarƙara

Annealing ya fi tsarin "sanyi-zafi"; haɗe-haɗe ne na kimiyyar kayan aiki da injiniyanci. Ta hanyar sarrafa ƙananan siffofi kamar iyakokin hatsi da ɓarna,tsare tagullasauye-sauye daga “ƙararfin aiki” zuwa yanayin “aiki”, yana ƙarfafa ci gaba a cikin sadarwar 5G, motocin lantarki, da fasahar sawa. Yayin da hanyoyin kawar da su ke tasowa zuwa mafi girman hankali da dorewa-kamar CIVEN METAL ta haɓaka tanderun da ke da ƙarfin hydrogen suna rage hayaƙin CO₂ da kashi 40% - foil ɗin jan ƙarfe da aka yi birgima yana shirye don buɗe sabbin abubuwa a aikace-aikacen yanke-yanke.


Lokacin aikawa: Maris 17-2025