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Alkrothal 14 ferritic ironchromiumaluminium alloy (FeCrAl alloy)
Alkrothal 14 (Waya wotenthetsera wokana ndi waya wokana) Alkrothal 14 ndi aloyi ya ferritic ironchromiumaluminium (FeCrAl alloy) yokhala ndi resistivity yapamwamba yoyenera kugwiritsidwa ntchito kutentha mpaka 1100°C (2010°F). Alkrothal 14 nthawi zambiri imagwiritsidwa ntchito pa waya wokana magetsi pazinthu monga zingwe zotenthetsera.
KUPANGIDWA KWA MANKHWALA
| C % | Si % | Mn % | Cr % | Al % | Fe % | |||||||
| kapangidwe ka dzina | 4.3 | Mbala | ||||||||||
| Ochepera | - | 14.0 | ||||||||||
| Max | 0.08 | 0.7 | 0.5 | 16.0 |
KATUNDU WA MAKANIKO
| kukula kwa waya | Mphamvu yobereka | Kulimba kwamakokedwe | Kutalikitsa | Kuuma |
| Ø | Rp0.2 | Rm | A | |
| mm | MPa | MPa | % | Hv |
| 1.0 | 455 | 630 | 22 | 220 |
| 4.0 | 445 | 600 | 22 | 220 |
| 6.0 | 425 | 580 | 23 | 220 |
MODULUS WA ACHINYAMATA
| kutentha °C | 20 | 100 | 200 | 400 | 600 | 800 | 1000 |
| GPa | 220 | 210 | 205 | 190 | 170 | 150 | 130 |
Katundu wamakina pa kutentha kwakukulu
| Kutentha °C | 900 |
| MPa | 30 |
Kuchuluka kwa mphamvu yokoka kwa 6.2 x 10 /mph
MPAMVU YOKWERA – 1% KULEMERA MU 1000 H
| Kutentha °C | 800 | 1000 |
| MPa | 1.2 | 0.5 |
Katundu Wathupi
| Kuchuluka kwa g/cm3 | 7.28 |
| Kukana kwa magetsi pa 20°C Ω mm/m | 1.25 |
| Chiŵerengero cha Poisson | 0.30 |
CHINTHU CHOTENTHA CHA KUPIRIRA
| Kutentha°C | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 |
| Ct | 1.00 | 1.02 | 1.03 | 1.04 | 1.05 | 1.08 | 1.09 | 1.10 | 1.11 | 1.11 | 1.12 |
CHIKONZERO CHA KUKULA KWA MAFUTA
| Kutentha °C | Kukula kwa Kutentha x 106/ K |
| 20 - 250 | 11 |
| 20 - 500 | 12 |
| 20 - 750 | 14 |
| 20 - 1000 | 15 |
KUTENTHA KWA MAFUTA
| Kutentha °C | 20 |
| W/m K | 16 |
KUTENTHA KWAPADERA KWA KUTENTHA
| Kutentha°C | 20 | 200 | 400 | 600 | 800 | 1000 |
| kJ kg-1K-1 | 0.46 | 0.63 | 0.72 | 1.00 | 0.80 | 0.73 |
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