Mpiringidzo Wozungulira wa Aluminiyamu wa C95400 Wamphamvu Kwambiri – Wopangidwa ndi Katundu Wopangidwa ndi Aluminiyamu

Mpiringidzo wa Ni-Al Bronze (C95800 / CuAl10Fe5Ni5-C) – Mafotokozedwe a Zamalonda Zaukadaulo

Zinthuzo zimapangidwa pogwiritsa ntchito kuponyera kosalekeza kapena kopitilira muyeso kutsatiridwa ndi njira zotulutsira kutentha zambiri komanso njira zokokera/kumaliza zozizira kuti zitsimikizire kuti kapangidwe kake kolimba, kopanda ma porosity ndi zinthu zopanda chitsulo, ndi kukula kofanana kwa tirigu. Kapangidwe ka mankhwala kamayendetsedwa bwino mkati mwa ± 0.15% pazinthu zofunika kwambiri (Ni, Al, Fe) mogwirizana ndi ASTM B148, EN 1982, kapena GB/T 12225, ndi zonyansa zonse zosakwana 0.10%.

Kuwongolera khalidwe lonse kumachitika

● Kusungunuka komwe kumachitika mu uvuni wa induction wapakatikati wokhala ndi chivundikiro cha flux ndi argon shielding; kuchuluka kwa mpweya <10 ppm;
● Kuyesa kwa 100% kwa ma billets opangidwa ndi ultrasound (pa ASTM B584 Class 1);
● Kuthira mankhwala atatu ophera + kuchiza kutentha kokalamba pambuyo potulutsa kuti kugawa bwino kwa α ndi κ gawo kukhale kolimba, kukwaniritsa kuuma kokhazikika kwa HB180-240;
● Gulu lililonse layesedwa kuti lizigwira ntchito movutikira, movutikira, movutikira (ASTM G110), movutikira (ASTM G36/G44), ndi chiphaso cha 3.1 malinga ndi EN 10204.

Katundu wamba (φ30-200 mm)

● Mphamvu yokoka ≥ 690 MPa
● Mphamvu yotulutsa ≥ 330 MPa
● Kutalikitsa ≥ 12%
● Kuchuluka kwa dzimbiri m'madzi a m'nyanja ≤ 0.02 mm/chaka (zofanana ndi zaka 40)

Yoyenera ma propeller amphamvu a m'madzi, ma valve stems, ma pump shaft amphamvu kwambiri osagwira dzimbiri, komanso zinthu zofunika kwambiri zomwe zimayikidwa m'madzi a m'nyanja m'malo ogwirira ntchito zapamadzi ndi m'mphepete mwa nyanja.

Timagwira ntchito yopereka mkuwa wa nickel-aluminium wodziwika bwino komanso wosavuta kutsata kwa mabizinesi akuluakulu omwe amagwira ntchito yomanga zombo, mafakitale akuluakulu, mapulatifomu am'mphepete mwa nyanja, ndi magawo a petrochemical. Kukula kwa malo ndi matani 50-300, ndipo tili ndi kuthekera kopanga mapangano a nthawi yayitali otsimikizira kapangidwe kokhazikika ndi katundu wamakina.