Izi zimatenga woyengedwa master alloy ngati zopangira, ntchitoufa zitsuloluso
kupanga aloyi ingots, ndipo amapangidwa mwapadera ozizira ndi otentha processing ndi kutentha
njira ya chithandizo. Mankhwalawa ali ndi ubwino wa kukana kwa okosijeni, zabwino
kukana dzimbiri pa kutentha kwakukulu, kukwawa pang'ono kwa zigawo za electrothermal, ntchito yayitali
moyo pa kutentha kwakukulu ndi kusintha kochepa kwa kukana. Ndi yoyenera kutentha kwa 1420 C,
kachulukidwe kamphamvu kwambiri, mpweya wowononga, mpweya wa carbon ndi malo ena ogwira ntchito.
Itha kugwiritsidwa ntchito mu kilns ceramic, ng'anjo kutentha kutentha mankhwala, ng'anjo zasayansi,
ng'anjo zamagetsi zamagetsi ndi ng'anjo zofalitsa.
waukulu zikuchokera
C | Si | Mn | Cr | Al | Fe | |
Min | - | - | - | 20 | 5.5 | Bali. |
Max | 0.04 | 0.5 | 0.4 | 22 | 6.0 | Bali. |
Main makina katundu
Kulimba Kwambiri pa Kutentha kwa Chipinda: 650-750MPa
Elongation Rate: 15-25%
kuuma: HV220-260
Kuthamanga Kwambiri pa 1000 ℃ Kutentha 22-27MPa
Kutentha Kwambiri Kukhazikika pa Kutentha kwa 1000 ndi 6MPa ≥100h
Zinthu zazikulu zakuthupi
kachulukidwe 7.1g/cm3
resistivity 1.45 × 10-6 Ω.m
Resistance Temperature Coefficient (Ct)
800 ℃ | 1000 ℃ | 1400 ℃ |
1.03 | 1.04 | 1.05 |
Avereji ya mzere wokulirapo wa coefficient ()
20-800 ℃ | 20-1000 ℃ | 20-1400 ℃ |
14 | 15 | 16 |
malo osungunuka: 1500 ℃Maximum Continuous Working Temperature 1400 ℃
Moyo wofulumira
1300 ℃ | 1350 ℃ | |
Moyo Wosatha Kwambiri (Maola) | 110 | 90 |
Kuchuluka kwamphamvu pambuyo pa kusweka | 8 | 11 |