Product Classification : High Temperature Alloy | ||||||||||
Material : GH3230 | ||||||||||
It is a Ni Cr based solid solution strengthened deformation high-temperature alloy with a temperature range of 700-1050 degrees Celsius. The alloy has excellent strength and resistance to cold and hot fatigue, with a stable microstructure. Alloys have heat resistance, corrosion resistance, and oxidation resistance, making them suitable for making components such as aviation engine cylinders. | ||||||||||
Corresponding Brand | ||||||||||
High Temperature New Name | High Temperature Old Name | |||||||||
G H320 | GH230 | |||||||||
Chemical Composition | ||||||||||
C | Si | Mn | P | S | Cr | |||||
0.5-0.15 | 0.25-0.75 | 0.3-1.0 | ≤0.03 | ≤0.015 | 20-24 | |||||
Ni | Mo | La | Cu | Fe | Nb | |||||
The resting | 1-3 | 0.005-0.05 | ≤0.50 | ≤3.00 | ~ | |||||
B | Ti: | Al | V | W | Ce | |||||
≤0.015 | ≤0.10 | 0.2-0.5 | ~ | 13-15 | ~ | |||||
Physical and Mechanical Properties | ||||||||||
Density g/cm³ | Magnetism |
Thermal conductivity/w/(m.k)
100~500ºC |
Resistivity
ºC)/(Qmm2/m) 20~900ºC |
Specific heat capacity
ºC)/kg/(kg.k)ºC 200~800ºC |
Coefficient of linear expansion/(10-6/k)
20~900ºC |
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8.934 | None | 12.3-25.4 | 0.469-0.55 | 16 | ||||||
Temperature 0/ºC | 20 | 100 | 200 | 400 | 800 | |||||
Elastic modulus E/GPa | 215 | 210 | 204 | 194 | 168 | |||||
Application | ||||||||||
GH3230 alloy has been suitable for manufacturing combustion chamber components of aircraft engines. | ||||||||||
"Superalloy is an alloy based on iron, nickel and cobalt, which can work at high temperature above 600 ºC for a long time. It has good oxidation resistance and corrosion resistance, good fatigue performance, fracture toughness and other comprehensive properties, and is widely used in aviation, aerospace, petroleum, chemical industry, ships and ships. Commonly used include gh3030, gh4169, gh4141, gh5188, gh3128, gh4145, and so on.
" |
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