Product Classification:High Temperature Alloy |
Material:GH2132 |
Corresponding Brand Number |
GB/T | UNS | TRADEMARK | W.NR | JIS |
GH2132 | N66286 | INCOLOYA-286 | 1.498 | SUH660 |
Chemical Composition |
C | Cr | Ni | Mo | Ti | Fe | V | B | Mn | A1 | Si | P | S |
≤0.08 | 13.5~16.0 | 24.0~27.0 | 24.0~27.0 | 1.75~2.30 | 4.0~7.0 | 0.10~0.50 | 0.001~0.010 | 1.00~2.00 | 0.04 | 1.00 | 0.03 | 0.020 |
Thermal Performance:Melting temperature range: 1364~1424ºC |
Thermal Conductivity |
θ/ºC | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 |
λ(W/(m.C)) | 14.2 | 15.9 | 17.2 | 18.8 | 20.5 | 22.2 | 23.9 | 25.5 | 27.6 |
Coefficient of Linear Expansion |
θ/ºC | 20~100 | 20~200 | 20~300 | 20~400 | 20~500 | 20~600 | 20~700 | 20~800 | 20~900 |
a/10-6ºCc-1 | 15.37 | 16.09 | 16.31 | 16.84 | 17.58 | 18.06 | 18.74 | 19.62 | 20.45 |
Coefficient of Linear Expansion of High Quality Alloy |
θ/ºC | 20~100 | 20~200 | 20~300 | 20~400 | 20~500 | 20~600 | 20~700 | 20~800 | 20~900 |
a/10-6ºCc-1 | 15.7 | 16.0 | 16.5 | 16.8 | 17.3 | 17.5 | 17.9 | 19.1 | 19.7 |
Density:ρ=7.93g/cm3 |
Electrical Property |
θ/ºC | 20 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 |
ρ/(10-6 Ω.M) | 0.914 | 0.985 | 1.018 | 1.074 | 1.119 | 1.135 | 1. | 1.018 | 1.074 | 1.119 |
Oxidation Resistance:The oxidation rate table of alloy was tested in air medium for 100 ~ 300h |
8/C | Oxidation rate/(g/(m2-h)) | Oxidation rate/(g/(m2 ·h)) | Oxidation rate/(g/(m2 ·h)) | 8/ºC | Oxidation rate/(g/(m2 ·h)) | Oxidation rate/(g/(m2 ·h)) | Oxidation rate/(g/(m2 ·h) |
| 100h | 200h | 300h | | 100h | 200h | 300h |
650 | 0.00417 | 0.00276 | 0.00234 | 850 | 0.11630 | 0.12386 | 0.09672 |
750 | 0.03250 | 0.07216 | 0.08322 | --- | --- | --- | --- |