Alkrothal 14 (Silig kuleylinta iska caabbinta iyo silig iska caabbinta) Alkrothal 14 waa bir ferritic chromiumaluminium alloy (FeCrAl alloy) oo leh iska caabbin sare oo ku habboon in loo isticmaalo heerkulka ilaa 1100°C (2010°F). Alkrothal 14 waxaa badanaa loo isticmaalaa silig iska caabbinta korantada ee codsiyada sida fiilooyinka kuleylinta.
QAYBTA KIIMIKADA
| C% | Si % | Mn % | Cr% | Al % | Fe % | |||||||
| halabuurka magacaaban | 4.3 | Bal | ||||||||||
| Ugu yaraan | - | 14.0 | ||||||||||
| Ugu badnaan | 0.08 | 0.7 | 0.5 | 16.0 |
GURYAHA FARSAMADA
| cabbirka siliggu | Xoogga wax soo saarka | Xoogga jiidista | Kordhinta | Adkaanta |
| 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 |
MOODULASKA YARYAR
| heerkulka °C | 20 | 100 | 200 | 400 | 600 | 800 | 1000 |
| GPA | 220 | 210 | 205 | 190 | 170 | 150 | 130 |
Sifooyinka farsamada heerkulka sare
| Heerkulka °C | 900 |
| MPA | 30 |
Heerka ugu dambeeya ee isbeddelka xoogga la jiido 6.2 x 10 /daqiiqo
Xoog-dhaqashada - 1% Dheereynta 1000 H
| Heerkulka °C | 800 | 1000 |
| MPA | 1.2 | 0.5 |
ASTAANTA JIRKA
| Cufnaanta g/cm3 | 7.28 |
| Iska caabinta korontada ee 20°C Ω mm/m | 1.25 |
| Saamiga Poisson | 0.30 |
QAYBTA HEERKULKA EE ISKA DIFAACIDDA
| Heerkulka°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 |
ISKU-DHAFKA BALAARINTA KULEYLKA
| Heerkulka °C | Ballaarinta Kulaylka x 106/ K |
| 20 - 250 | 11 |
| 20 - 500 | 12 |
| 20 - 750 | 14 |
| 20 - 1000 | 15 |
HABKA KULEYLKA
| Heerkulka °C | 20 |
| W/m K | 16 |
AWOOD KULEYL OO GAAR AH
| Heerkulka°C | 20 | 200 | 400 | 600 | 800 | 1000 |
| kJ kg-1K-1 | 0.46 | 0.63 | 0.72 | 1.00 | 0.80 | 0.73 |
150 0000 2421