Superalloy Series
0102030405
NKWUKWU kemikal
Oghere | % | C | Cr | N'ime | N'ime | Maka | Al | Nb | Nke | Fe | B | Nke a | Mn | Na | P | S |
GH648 | MIN | - | 32 | itule | 4.3 | 2.3 | 0.5 | 0.5 | 0.5 | - | - | - | - | - | - | - |
MAX | 0.1 | 35 | itule | 5.3 | 3.3 | 1.1 | 1.1 | 1.1 | 4 | 0.008 | 0.03 | 0.5 | 0.4 | 0.015 | 0.01 |
Njirimara anụ ahụ
njupụta | ebe agbaze |
8.28g / cm3 | 1336-1353 ℃ |
Njirimara ngwaahịa
GH648 bụ Ni-Cr dabere na mmiri ozuzo siri ike na-emezi deformation elu okpomọkụ alloy nwere ogologo oge ọrụ okpomọkụ na-erughị 900°C na obere oge ọrụ okpomọkụ ruo 1100°C. A na-ejikọta alloy ahụ site na mgbakwunye nke ihe dịka 32% nke ω (Cr), nke na-enye ya nguzogide corrosion dị mma. A na-ejikọta alloy ahụ site na mgbakwunye nke ihe dịka ω (Cr) 32%, nke mere na ọ nwere nguzogide corrosion dị mma. N'otu oge ahụ, alloy nwere ọkara ike na ezi ike ọgwụgwụ na creep nguzogide, ezigbo oyi na-arụ ọrụ Njirimara na ịgbado ọkụ Njirimara. Ọ na-adabara maka mmepụta nke elu-okpomọkụ structural akụkụ na okpomọkụ nke 900 ℃-1000 ℃ na magburu onwe corrosion eguzogide. Ụdị dị iche iche a na-enye bụ efere, ibe, mmanya, forging na mgbanaka. Ọrụ zuru oke nke alloy dị mma karịa ọkwa arụmọrụ GH3044 na GH3128. N'ihi na GH648 nwere ntakịrị ike ndọda karịa GH3044, alloy nwere ike dị elu dị elu.
Ngwa ngwaahịa
A na-eji alloy na-emepụta ihe ndị na-ekpo ọkụ na-ekpo ọkụ na ihe ndị ọzọ na-ekpo ọkụ na-ekpo ọkụ nke engines aero-engines dị elu, na-arụpụta ezigbo ihe na ntinye. A na-eji akara ule ndị yiri ya mee ihe n'ọtụtụ ebe n'igwe ụgbọ elu nke mba ọzọ.
