Chovala Chozungulira Choyera Cha Copper Chachikulu Kwambiri - Mphamvu Yolemera

Kufotokozera Kwaukadaulo kwa Ndodo Zazikulu Zopanda Mpweya (OFC)

(Kope Lowonjezera – Φ120 mm ndi kupitirira apo, mpaka Φ500 mm+ mipiringidzo yolemera)

Nkhani zotsatirazi zalembedwa makamaka kwa makasitomala akuluakulu amakampani. Mawu onse ndi oona, ozikidwa pa deta, ndipo ndi otsimikizika. Palibe mawu otsatsa malonda, palibe kukopa kwamalingaliro—zinthu zenizeni zaukadaulo zoyenera kuphatikizidwa mwachindunji m'mabuku azinthu, mawebusayiti ovomerezeka, kapena zikalata za ma tender.

1. Zinthu Zopangira ndi Kusungunula Kokha Giredi-A electrolytic cathode copper (Cu ≥ 99.99%) yokumana ndi GB/T 467 imagwiritsidwa ntchito. Kusungunula kumachitika mu uvuni wodzipangira wa matani 50–120 wa medium-frequency/power-frequency kuti mupange mkuwa wopanda mpweya wokhala ndi chitetezo chopitilira cha carbon covering. Zoyezera za hydrogen/carbon monoxide pa intaneti zenizeni zimagwiritsidwa ntchito panthawi yonseyi, kusunga mpweya wa mkuwa wosungunuka bwino ≤ 8 ppm ndi hydrogen ≤ 0.5 ppm, kuchotsa zoopsa za porosity ndi hydrogen embrittlement kuchokera ku gwero.

2. Njira Yopangira Kuponya kozungulira kopitilira muyeso kumayendetsedwa (m'modzi mwa opanga ochepa am'nyumba omwe amatha kuponya mokhazikika ma ingot ≥ Φ600 mm). Mphamvu yozizira kwa nkhungu imagawika m'magawo ndipo imasinthidwa; kukoka kumayendetsedwa ndi makina ogwirizana ndi ma servo-driven multi-point omwe ali ndi mapulogalamu ozungulira okhazikika mpaka 0.1 sekondi. Kutalika kwa ingot imodzi kumafika mpaka 8 m ndipo kumalemera mpaka matani 18. Pamwamba pake palibe ming'alu yayitali komanso kutseka kozizira; khalidwe lamkati nthawi zonse limafikira ≥ 99.3% Class A kuvomerezedwa pansi pa mayeso a ultrasound.

3. Kutulutsa Ma tani 8000–20,000 opingasa mafuta-hydraulic kapena makina osindikizira amadzi amagwiritsidwa ntchito potulutsa mafuta-hydraulic imodzi (chiŵerengero cha kutulutsa 25–45). Kutentha kwa chidebe cha kutulutsa kumayendetsedwa mkati mwa ±5 °C, kumafa kutentha kwambiri mpaka 420–480 °C, ndipo liwiro la kutulutsa limasinthidwa bwino pakati pa 0.8–3.5 m/min. Kutulutsa koyamba kumakhalabe kokhazikika kuposa 92%. Kutalika kwakukulu kwa mipiringidzo imodzi ndi 12 m, kulunjika ≤ 1.5 mm/m. Kutulutsa mafuta kamodzi kokha kumachotsa kwathunthu kapangidwe ka tirigu wosalala ndi kusinthasintha kwa kapangidwe ka makina komwe kumakhudzana ndi njira zachikhalidwe zozimitsira moto wambiri.

4. Kukonza ndi Kumaliza Kutentha Uvuni wotentha wopitilira wopingasa wokhala ndi kutentha kofanana ±3 °C ndi malo onyowetsa okwanira 60 m umatsimikizira kapangidwe kake ndi makhalidwe ake motsatizana kutalika konse kwa bar. Mizere yomaliza ili ndi makina ophatikizana owongolera anayi + asanu ndi limodzi, zomwe zimapangitsa kuti ikhale yowongoka ≤ 0.5 mm/m. Kutembenuza khungu kumachitika pa ma lathe olemera a CNC, zomwe zimapangitsa kuti pamwamba pakhale povuta kwambiri ≤ 3.2 μm. Malo owala opanda oxide angaperekedwe ngati mungafune.

5. Dongosolo Lowongolera Ubwino
● Kusanthula kwa 100% kwa kapangidwe ka mankhwala pa bala lililonse pogwiritsa ntchito spectrometer yowerengera mwachindunji (zinthu 34)
● Kuyesa kwa ultrasound kwa 100% pa bar (kugwirizana ndi SEP 1921 E/e kapena ASTM E428)
● Kapangidwe ka makina onse, kukula kwa tirigu, ndi mayeso a eddy-current conductivity omwe amachitidwa pa mutu, pakati, ndi mchira wa bala lililonse.
● Kuyesa kwina kwa helical eddy-current pa mipiringidzo yofunika kwambiri ya mainchesi akuluakulu kuti isawononge ming'alu yaying'ono pamwamba ndi pafupi ndi pamwamba
● Dongosolo lotsata la MES + ERP lonse: gulu la zinthu zopangira → nambala ya ingot → nambala yotulutsira → nambala yomaliza ya bala, kulumikizana kwa munthu ndi munthu, kutsata kwa moyo wonse
1. Deta Yodziwika Bwino Yogwira Ntchito (avereji yeniyeni yoyezedwa, kuti tigwiritse ntchito)
● Mphamvu yokoka: 220–260 MPa
● Kutalika: 45–55%
● Kuyendetsa magetsi: 101–102.5% IACS (20 °C)
● Kukula kwa tirigu: 0.015–0.035 mm
● Kutentha kofewa: ≥ 480 °C (kuchepa kwa kuuma ≤ 5 HV pambuyo pa ola limodzi lokha lothira madzi)

1. Kutha Kutumiza Miyeso Yokhazikika ya masheya: Φ120, 150, 180, 200, 250, 300, 350, 400, 450, 500 mm Nthawi yofulumira kwambiri yotsogolera: Masiku 30 a kukula kwa masheya, masiku 45–60 a kukula kosankhidwa Kulemera kwakukulu kwa bar imodzi matani 18, kutalika kwakukulu 12 m Mipiringidzo imatha kudulidwa kutalika kokhazikika kapena kutalika kosiyanasiyana ngati pakufunika.

Sitigwiritsa ntchito mawu osatsimikizika monga "kuyera komaliza" kapena "kutsogola padziko lonse lapansi." Timangopereka deta yeniyeni yoyesera kuchokera ku kusungunuka kulikonse, kutulutsa kulikonse, ndi bala lililonse kuti muweruze.

Muli olandiridwa nthawi iliyonse kuti mukonze maulendo olandirira mafakitale, kuyesanso zitsanzo, kapena kuyang'aniridwa ndi anthu ena (SGS, PONY, Beijing General Research Institute of Nonferrous Metals, ndi zina zotero) zomwe zili pafakitale yathu.
— Ichi ndi lonjezo lolimba kwambiri lomwe timapanga kwa makasitomala akuluakulu.

Ngati mukufuna kusintha mawu aliwonse aukadaulo (osasintha kwambiri kapena okhwima kwambiri), kapena mukufuna kuwonjezera ziphaso zinazake (AS9100, IATF16949, PED 2014/68/EU, ndi zina zotero), chonde mundidziwitse ndipo ndidzasinthanso mogwirizana ndi zimenezo.