Chikamu cheCopper Alloy cheC18150 Chinogara Nguva refu - Kufambisa Kwakakwirira

Zvikamu Zvakapedzwa zveCuCrZr (C18150) - Chiwedzerwa Chezvigadzirwa

Chidimbu chedu cheCuCrZr chinogadzirwa nekunyunguduka kwevacuum pamwe nekukanda nekukurumidza. Muumbirwo wakajairika: Cr 0.6-1.2%, Zr 0.08-0.25%, tsvina yese <50 ppm. MaIngots anorapwa nekupisa kwakanyanya (950-980°C) zvichiteverwa nekupisa kwakanyanya/kupfungaira kunopisa (kuderedza ≥70%) uye kushanda nechando nemazvo, zvichikonzera kuti pave nechimiro che microstructure chisina kuparadzaniswa, chine saizi yetsanga iri pamusoro peASTM 10.
Kuomesa kwezera kunoitwa uchishandisa nzira yezvikamu zviviri ine kutonga kwakaringana kwekupisa (±2°C) muhuwandu hwe450-480°C. Izvi zvinokurudzira nano-scale precipitation yeCr neZr-rich phases (20-50 nm), zvichiita kuti pave nemusanganiswa wakanaka we:

● Kufambiswa kwemagetsi ≥80% IACS (kazhinji 82-85% IACS)
● Simba rekudhonza ≥550 MPa
● Simba rekupa simba ≥450 MPa
● Kureba ≥12%
● Kupisa kunyorovesa >550°C

Kudzora mhando yakazara

● Zvinhu zvisina kugadzirwa: 100% direct-reading spectrometry + ICP-MS full-element analysis
● Zvakapera: Kuonekwa kwezvikanganiso zve ultrasonic 100% (FBH ≤Φ0.8 mm) + kurongwa kwe eddy-current conductivity pa batch imwe neimwe
● Zvikamu zvakapedzwa: 100% CMM dimensional inspection + 100% conductivity & hardness sampling + metallographic analysis pazvinhu zvakakosha
● EN 10204 3.1 kana 3.2 zvitupa, mishumo yeSGS/RoHS/REACH inowanikwa kana yakumbirwa

Mashandisirwo akatarwa (uko hupenyu hwebasa hurefu uye kuvimbika kwakakosha)

● Maelectrode ekudzivirira kupinza (mota BIW, EV battery tab/pole welding)
● Mafuro anobuda nguva dzose, mafekitori ekugadzira mold uye maburi anogadzirwa nemota
● Zvinobatanidza zvine simba guru, zvinofambisa maoko nemabhazi mumagetsi matsva
● Zvinhu zvinotonhorerwa nemvura zvekubatanidza nyukireya nenzvimbo dzefizikisi dzine simba guru
● Masisitimu ekupisa-kupisa mupurasitiki yepamusoro-soro

Tinotarisa pakushanda kunoyerwa uye data rinoteverwa pane kutaura kwekushambadzira. Mapoka ehunyanzvi nevanotenga anogamuchirwa kuita ongororo dzemaitiro uye dzemhando yepamusoro chero nguva.