Cholimba cha C18150 Copper Alloy Component – ​​High Conductivity

Zigawo Zomalizidwa za CuCrZr (C18150) - Chowonjezera cha Zamalonda

Aloyi yathu ya CuCrZr imapangidwa ndi kusungunuka kwa vacuum pamodzi ndi kupopera kolimba mwachangu. Kapangidwe kake kabwino: Cr 0.6-1.2%, Zr 0.08-0.25%, zonyansa zonse <50 ppm. Ma Ingot amachiritsidwa ndi njira yotenthetsera kutentha kwambiri (950-980°C) kutsatiridwa ndi kupopera kotentha kwambiri/kupopera kotentha (kuchepetsa ≥70%) ndi kuzizira kolondola, zomwe zimapangitsa kuti pakhale kapangidwe kakang'ono kopanda kugawanika, kopanda kugawanika komwe kukula kwa tirigu kumakhala kopitilira ASTM 10.
Kuuma kwa ukalamba kumachitika pogwiritsa ntchito njira yodziwika bwino ya magawo awiri yokhala ndi kuwongolera kutentha kolondola (±2°C) mu 450-480°C. Izi zimalimbikitsa nano-scale precipitation ya Cr ndi Zr-rich phases (20-50 nm), zomwe zimapangitsa kuti pakhale kuphatikiza kwabwino kwa:

● Kuyendetsa magetsi ≥80% IACS (nthawi zambiri 82-85% IACS)
● Mphamvu yokoka ≥550 MPa
● Mphamvu yotulutsa mphamvu ≥450 MPa
● Kutalikitsa ≥12%
● Kutentha kofewa >550°C

Kuwongolera khalidwe lonse

● Zipangizo zopangira: 100% direct-reading spectrometry + ICP-MS full-element analysis
● Yomalizidwa pang'ono: Kuzindikira zolakwika za ultrasonic 100% (FBH ≤Φ0.8 mm) + kusanja kwa eddy-current conductivity pa gulu lililonse
● Zigawo zomalizidwa: Kuyang'anira 100% CMM + 100% conductivity & hardness sampling + metallographic analysis pa zinthu zofunika kwambiri
● Zikalata za EN 10204 3.1 kapena 3.2, malipoti a SGS/RoHS/REACH amapezeka ngati apemphedwa

Mapulogalamu ofunikira (komwe nthawi yayitali yogwirira ntchito komanso kudalirika ndikofunikira kwambiri)

● Ma electrode oteteza ku kupondereza (galimoto BIW, EV batire tabu/pole welding)
● Mafa opitilira kutulutsa, zoyikapo nkhungu zotayira ndi mabowo
● Zolumikizira zamagetsi amphamvu kwambiri, zoyendetsera manja ndi mabasi m'makina atsopano amagetsi
● Zigawo zoziziritsidwa ndi madzi kuti zigwiritsidwe ntchito popanga ma nyukiliya komanso malo opangira mphamvu zambiri za fizikisi
● Makina otentha opangidwa ndi pulasitiki yapamwamba kwambiri

Timayang'ana kwambiri pa magwiridwe antchito oyezeka komanso deta yolondola m'malo mwa mawu otsatsa malonda. Magulu aukadaulo ndi ogula ndi olandiridwa kuti azichita kafukufuku wazinthu pamalopo komanso kuwunika kwabwino nthawi iliyonse.