Txais tos rau peb cov vev xaib!
Alkrotal 14 Ferritic Imchromiumalumassaluminium Alloy (Fecral Alloy)
Alkrothal 14 (Kev Tawm Cua Sov Hlau thiab Reasance Hlau) Alkrothal Tsim kom haum rau kev siv ntawm 1100 ° C (2010 ° F). Alkrothal 14 feem ntau yog siv rau hluav taws xob tiv thaiv hlau rau cov ntawv thov xws li cov cua kub cab.
Tshuaj Muaj Tshuaj
| C% | SI% | Mn% | Cr% | Ib% | FE% | |||||||
| nomav thaj tsam | 4.3 | Tus liab | ||||||||||
| Lub min | - | 14.0 | ||||||||||
| Tus zuag | 0.08 | 0.7 | 0.5 | 16.0 |
Cov Khoom Siv Neeg Kho Tshuab
| Hlau Loj | Paib lub zog | Lub zog tensile | Elongation | Kev nyuaj |
| Ø | RP0.2 | Rm | A | |
| lub hli | MPa | MPa | % | Hv |
| 1.0 | 455 | 630 | 22 | 220 |
| 4.0 | 445 | 600 | 22 | 220 |
| 6.0 | 425 | 580 | 23 | 220 |
Cov tub ntxhais hluas lub modulus
| ° C | 20 | 100 | 200 | 400 | 600 | 800 | 1000 |
| GPA | 220 | 210 | 205 | 190 | 170 | 150 | 130 |
Cov khoom siv neeg kho tshuab thaum nce siab
| ° C | 900 |
| MPa | 30 |
Qhov kawg tensile muaj zog deformation tus nqi 6.2 x 10 / min
Creep Lub Zog - 1% Elongation hauv 1000 h
| ° C | 800 | 1000 |
| MPa | 1.2 | 0.5 |
Cov Khoom Siv Lub Cev
| Ntws G / CM3 | 7.28 |
| Hluav taws xob tiv thaiv hluav taws xob ntawm 20 ° C ω mm / m | 1.25 |
| Poisson tus piv | 0.30 |
Qhov Kub Ntawm Kev Ua
| ° 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 |
Coefficient ntawm thermal expansion
| ° C | Thermal nthuav tawm X 106K |
| 20 - 250 | 11 |
| 20 - 500 | 12 |
| 20 - 750 | 14 |
| 20 - 1000 | 15 |
Thermal conductivity
| ° C | 20 |
| W / m k | 16 |
Kev Kub Loj Tshaj
| ° C | 20 | 200 | 400 | 600 | 800 | 1000 |
| KJ KG-1K-1 | 0.46 | 0.63 | 0.72 | 1.00 | 0.80 | 0.73 |
Sau koj cov lus ntawm no thiab xa mus rau peb
