0102030405
NKWUKWU kemikal
Oghere | % | C | Cr | Co | N'ime | Maka | N'ime | Al | Nke | Fe | B | Nke a |
GH4049 | MIN | 0.04 | 9.50 | 14.00 | 5.00 | 4.50 | 0.20 | 3.70 | 1.40 | - | - | - |
MAX | 0 | 11.0 | 16.00 | 6.00 | 5.50 | 0,50 | 4.40 | 1.90 | 1.50 | 0.025 | 0.020 | |
% | 0.10 | Na | S | P | Ya na | Pb | Ya na a | Sn | Sb | Dị ka | N'ime | |
MIN | - | - | - | - | - | - | - | - | - | - | itule | |
MAX | 0,50 | 0,50 | 0.010 | 0.1 | 0.07 | 0.001 | 0,0001 | 0,0012 | 0,0025 | 0,0025 | itule |
Njirimara anụ ahụ
njupụta | Oke okpomọkụ na-agbaze |
p=8.44g/cm | 1320-1390 ℃ |
Njirimara ngwaahịa
GH4049 bụ a Ni-Co-Cr dabeere na mmiri ozuzo hardening deformation elu okpomọkụ alloy na a ọrụ okpomọkụ nke na-erughị 950 ℃. Alloy nwere ezigbo oxidation eguzogide n'okpuru 1000 ℃ na elu okpomọkụ ike n'okpuru 950 ℃. Ọ bụ adabara mmepụta nke gas turbine na-arụ ọrụ agụba na arụ ọrụ okpomọkụ nke 850 ℃ ~ 950 ℃. Ngwaahịa ndị bụ isi na-agụnye ụlọ mmanya na-ekpo ọkụ na-ekpo ọkụ na nke a kpara akpa, na-anwụ anwụ agụba turbine adịgboroja. Tụnyere na nickel dabeere alloys nke yiri ngwa, na alloy na-ekpo ọkụ na-arụ ọrụ plasticity bụ ogbenye, ma mgbe electroslag remelting ma ọ bụ agụụ arc remelting, ya nhazi plasticity nwere ike mma, na mmetụta siri ike nke 1000 ℃ -1170 ℃ mụbara site 1 ~ 3 ugboro.
Ngwa ngwaahịa
A na-eji alloy eme ihe n'ịrụ ụgbọ elu igwe turbine na ihe ndị ọzọ na-ebu ibu dị elu. Mgbe ogologo oge nke nrụpụta na ngwa, ọ ghọọla otu n'ime ihe ndị na-acha akwụkwọ ndụ na-ejikarị eme ihe.

