Nga taipitopito rahi
ingoa hua | Awhe rahi |
Waea tuhi matao | 0.03-7.5mm te diameter |
Te taura waea wera | 8.0-12mm te diameter |
Ripene | Matotoru 0.05-0.35mm |
Whānui 0.5.0-3.5mm | |
Te takai makariri | Te matotoru 0.5-2.5mm |
5.0-40mm te whanui | |
takai wera | Te matotoru 4-6mm |
15-40mm te whanui |
tawhā taketake:
tawhā taketake | APMTM | FeCrAl | ||
A-1 | AF | D | ||
Ko te pāmahana mahi tonu teitei | 1425 | 1400 | 1300 | 1300 |
Ko te hanganga matū ingoa,% Cr | 22 | 22 | 22 | 22 |
AI | 5.8 | 5.8 | 5.3 | 4.8 |
Fe | kai | kai | kai | kai |
Ni | - | - | - | - |
Te parenga i roto i te 20ºC,Ωmm-2mm-1 | 1.45 | 1.45 | 1.39 | 1.35 |
kiato,g/cm3 | 7.1 | 7.1 | 7.15 | 7.25 |
Te whakarea roha weraK-1 20-750ºC | 14×10-6 | 14×10-6 | 14×10-6 | 14×10-6 |
20-1000ºC | 15×10-6 | 15×10-6 | 15×10-6 | 15×10-6 |
Te werawera 20ºC,Wm-1K-1 | 13 | 13 | 13 | 13 |
Te kaha wera motuhake 20ºC,KJkg-1K-1 | 0.46 | 0.46 | 0.46 | 0.46 |
Ira whakarewaºC | 1500 | 1500 | 1500 | 1500 |
Ko nga ahuatanga miihini pea | ||||
Te kaha tensile,N mm-2 | 680 | 680 | 680 | 650 |
Te kaha tuku,N mm-2 | 470 | 475 | 475 | 450 |
Te pakeke,Hv | 230 | 230 | 230 | 230 |
Te roanga pakaru,% | 20 | 18 | 18 | 18 |
900ºCTi te kaha,N mm-2 | 40 | 34 | 37 | 34 |
Te kaha ngoki 800ºC | 11 | 6 | 8 | 6 |
1000ºC | 3.4 | 1 | 1.5 | 1 |
aukume | autō(I te pāmahana600ºC) | |||
Emissivity, nga tikanga hāora | 0.7 | 0.7 | 0.7 | 0.7 |