Alkrothal 14 (Resistance heat wire and resistance wire) Alkrothal 14 ke ferritic ironchromiumaluminium alloy (FeCrAl alloy) e nang le resistivity e phahameng e loketseng ho sebelisoa mocheso ho fihlela ho 1100 ° C (2010 ° F). Alkrothal 14 hangata e sebelisoa bakeng sa terata e hanyetsang motlakase bakeng sa lits'ebetso tse joalo ka likhoele tse futhumatsang.
MOTS'EOA CHEMEKE
C% | Si % | Mn % | Cr % | Al % | Fe % | |||||||
sebopeho sa lebitso | 4.3 | Bal | ||||||||||
Min | - | 14.0 | ||||||||||
Max | 0.08 | 0.7 | 0.5 | 16.0 |
LITŠOANTŠISO TSA MACHANE
boholo ba terata | Ho hlahisa matla | Matla a tšepe | Elongation | Ho thatafala |
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 |
MODULE MONYANE
mocheso °C | 20 | 100 | 200 | 400 | 600 | 800 | 1000 |
GPA | 220 | 210 | 205 | 190 | 170 | 150 | 130 |
Thepa ea mochine ka mocheso o phahameng
Mocheso °C | 900 |
MPa | 30 |
Sekhahla sa ho fetola matla a ho qetela 6.2 x 10 / min
MATLA A KHAOA - 1% ELONGATION KA 1000 H
Mocheso °C | 800 | 1000 |
MPa | 1.2 | 0.5 |
LITŠOANTŠISO MONATE
Boima ba g/cm3 | 7.28 |
Ho hanyetsa motlakase ho 20°C Ω mm/m | 1.25 |
Karolelano ea Poisson | 0.30 |
MOCHESO NTHO E TS'OALANG
Mocheso°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 |
KEKETSO EKETSEHILENG MOTHO
Mocheso °C | Katoloso ea Thermal x 106/ K |
20 - 250 | 11 |
20 - 500 | 12 |
20 - 750 | 14 |
20 - 1000 | 15 |
TS'OARA MOCHESO
Mocheso °C | 20 |
W/m K | 16 |
TS'OANELO MOCHESO
Mocheso°C | 20 | 200 | 400 | 600 | 800 | 1000 |
kJ kg-1K-1 | 0.46 | 0.63 | 0.72 | 1.00 | 0.80 | 0.73 |