Cobalt based alloy ndi mtundu wa aloyi wokhala ndi cobalt monga gawo lalikulu, lomwe lili ndi faife wochuluka, chromium, tungsten ndi pang'ono molybdenum, niobium, tantalum, titaniyamu, lanthanum ndi zinthu zina zophatikizika, nthawi zina zimakhalanso ndi chitsulo.Malinga ndi kapangidwe ka aloyi, amatha kupangidwa kukhala waya wowotcherera, ufa wokhotakhota pamwamba, kupopera mbewu mankhwalawa ndi matenthedwe, kuwotcherera kutsitsi ndi njira zina, zitha kupangidwanso kukhala zida zoponyera ndi zopangira ndi zida zazitsulo.
Kanthu | HR-Co1 | HR-Co6 | HR-Co12 | HR-Co21 |
Mtengo wa HRC | 48 | 38 | 42 | 28 |
C | 2.4 | 1.15 | 1.4 | 0.25 |
Cr | 30.5 | 29 | 29.5 | 27.5 |
Si | 1 | 1.1 | 1.45 | 2 |
W | 12.5 | 4 | 8.25 | 0.15 |
Fe | 3 | 3 | 3 | 2 |
Mo | 1 | 1 | 1 | 5.5 |
Ni | 3 | 3 | 3 | 2.5 |
Co | Bali | Bali | Bali | Bali |
Mn | 0.25 | 0.5 | 1 | 1 |
Ma aloyi opangidwa ndi cobalt ali ndi mphamvu zambiri, amakana kutopa kwamafuta, dzimbiri lamafuta ndi ma abrasion, komanso kutsekemera kwabwino pamatenthedwe opitilira 980 ℃.Yoyenera injini ya ndege yandege, turbine ya gasi yamafakitale, turbine yamagetsi yowongolera sitima yapamadzi ndi chowongolera cha nozzle ndi nozzle ya dizilo etc.
1.Kukhazikika
2.Kuwotcherera osamva Welding TIG/MIG
3.Kupopera kotentha kwa PTA/HVOF
HUARUI cobalt aloyi ufa ubwino:
● ozungulira kwambiri
● mkulu mankhwala zikuchokera homogeneity
● kachulukidwe kowoneka bwino/kugogoda
● Zolemba zochepa
● Oxygen imakhala yochepa
● Kuthamanga kwambiri
● Kukhuthala kwa yunifolomu ndi kutsika pang'ono