FecralFerro-Chromium-AluminiumD A1 Tk1 Apm Kub Kub Kub Resistance Hlau
TK-APMFerro-Chromium-Aluminium Alloy
Cov khoom no siv refined master alloy li raw khoom, sivhmoov metallurgytechnology los tsim cov alloy ingots, thiab yog tsim los ntawm tshwj xeeb txias thiab kub ua thiab kev kho cua sov txheej txheem. Cov khoom muaj qhov zoo ntawm qhov muaj zog oxidation tsis kam, zoo corrosion kuj ntawm qhov kub thiab txias, me me creep ntawm electrothermal Cheebtsam, ntev kev pab cuam lub neej ntawm kub kub thiab me me hloov ntawm kuj. Nws yog tsim rau qhov kub thiab txias 1420 C, siab zog ceev, corrosive cua, carbon cua thiab lwm qhov chaw ua hauj lwm. Nws tuaj yeem siv rau hauv ceramic kilns, kub kub kho cua sov rauv, kuaj qhov cub, hluav taws xob muaj qhov cub thiab diffusion furnaces.
lub ntsiab muaj pes tsawg leeg
C | Si | Mn | Cr | Al | Fe | |
Min | - | - | - | 20 | 5.5 | Bal. |
Max | 0.04 ib | 0.5 | 0.4 | 22 | 6.0 | Bal. |
Main mechanical zog
Tensile zog ntawm chav kub: 650-750MPa
Elongation tus nqi: 15-25%
Hardness: HV220-260
1000ºCTensile zog ntawm 1000ºC Kub 22-27MPa
1000ºC6MPa Siab Kub Ua Haujlwm ntawm 1000 Kub thiab 6MPa ≥100h
Cov khoom tseem ceeb ntawm lub cev
Qhov ceev 7.1g / cm3
resistivity 1.45 × 10-6 Ω
Resistance Temperature Coefficient (Ct)
melting point: 1500ºC
Qhov siab tshaj plaws ua haujlwm tsis tu ncua 1400ºC
800ºC | 1000ºC | 1400ºC |
1.03 ib | 1.04 ib | 1.05 Nws |
Nruab nrab linear expansion coefficient()
20-800ºC | 20-1000ºC | 20-1400 ºC |
14 | 15 | 16 |
Lub neej ceev ceev