0102030405
NKWUKWU kemikal
Oghere | % | C | Cr | N'ime | Maka | Al | Nke | Fe | Nb | Mg | B | Zr | Nke a | Na | Mn | S | B | Ya na |
GH4698 | MIN |
| 13.00 | itule | 2.80 | 1.30 | 2.35 |
| 1.80 |
|
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|
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|
|
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|
MAX | 0.08 | 16.00 | itule | 3.20 | 1.70 | 2.75 | 2.00 | 2.20 | 0.008 | 0,005 | 0,050 | 0,005 | 0.6 | 0.4 | 0.015 | 0,007 | 0.07 |
Njirimara anụ ahụ
njupụta | Oke okpomọkụ na-agbaze |
p=8.32g/cm | 1340-1365 ℃ |
Ọkọlọtọ EXECUTIVE
Ngwaahịa | ọkọlọtọ |
Ogwe | - |
Na-akpụ akpụ | GJB3728, GJB5280 |
Nkọwa ngwaahịa
AGỤMA dị nta nke arụrụ arụ ọrụ nke alloy n'ime ụlọ okpomọkụ.
Alloy steeti | ike ọdụdọ | nye ike | Ogologo oge | Mbelata nke ngalaba Z% |
Ihe ngwọta siri ike + ịka nká | 1130 | 705 | 17% | 19% |
Njirimara ngwaahịa
GH4698 bụ a Ni-Cr dabeere mmiri ozuzo hardening deformation elu okpomọkụ alloy na a ọrụ okpomọkụ nke 750 ℃ ~ 800 ℃. The alloy nwere elu na-adịgide adịgide ike na tensile ike, ezi plasticity na keukwu arụmọrụ na nso nke 550 ℃ ~ 800 ℃, nakwa dị ka ike nzukọ na ogologo oge ojiji. Ngwaahịa ndị bụ isi na-agụnye ụlọ mmanya na-ekpo ọkụ na nke a kpara akpa, mkpuchi na mgbanaka.
Ngwa ngwaahịa
Aerospace engine turbine disks, compressor disks, deflectors, bearing ring and fasteners, etc., na nnukwu akụkụ diski turbine maka turbin gas ụgbọ mmiri.

