Nkọwa nha
Aha ngwaahịa | Oke oke |
Oyi ịbịaru waya | Dogologo 0.03-7.5 mm |
mkpanaka waya na-ekpo ọkụ | Dayameta 8.0-12mm |
Ribọn | Ọkpụrụkpụ 0.05-0.35mm |
Obosara 0.5.0-3.5mm | |
Oyi akpọrepu eriri | Ọkpụrụkpụ 0.5-2.5mm |
Obosara 5.0-40mm | |
na-ekpo ọkụ akpọrepu eriri | Ọkpụrụkpụ 4-6 mm |
Obosara 15-40mm |
ntọala ntọala:
isi parameters | APMTM | FeCrAl | ||
A-1 | AF | D | ||
Ọnọdụ okpomọkụ na-aga n'ihu kachasị elu | 1425 | 1400 | 1300 | 1300 |
Ngwakọta kemịkalụ ọnụ,% Cr | 22 | 22 | 22 | 22 |
AI | 5.8 | 5.8 | 5.3 | 4.8 |
Fe | ihe eji eme ihe | ihe eji eme ihe | ihe eji eme ihe | ihe eji eme ihe |
Ni | - | - | - | - |
The resistivity na 20ºC,Ωmm-2mm-1 | 1.45 | 1.45 | 1.39 | 1.35 |
njupụta,g/cm3 | 7.1 | 7.1 | 7.15 | 7.25 |
Ọnụọgụ mgbasawanye okpomọkụ K-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 |
Thermal conductivity 20ºC, Wm-1K-1 | 13 | 13 | 13 | 13 |
Pụrụ iche okpomọkụ ike 20ºC,KJkg-1K-1 | 0.46 | 0.46 | 0.46 | 0.46 |
Ebe mgbazeºC | 1500 | 1500 | 1500 | 1500 |
Eleghi anya njiri mara | ||||
Ike ntanye, N mm-2 | 680 | 680 | 680 | 650 |
Ike nke mkpụrụ, N mm-2 | 470 | 475 | 475 | 450 |
Isi ike, Hv | 230 | 230 | 230 | 230 |
Na-agbaji elongation,% | 20 | 18 | 18 | 18 |
900ºCT ike ike, N mm-2 | 40 | 34 | 37 | 34 |
Ike na-akpụ akpụ 800ºC | 11 | 6 | 8 | 6 |
1000ºC | 3.4 | 1 | 1.5 | 1 |
Igwe magnetik | magnetik (na okpomọkụ 600ºC) | |||
Emissivity, ọnọdụ oxidation | 0.7 | 0.7 | 0.7 | 0.7 |