GH4169 efere
1. Nkọwa:
GH4169 bụ ntọala siri ike nke mmiri ozuzo na-echekwa oke okpomọkụ yana arụmọrụ zuru oke na okpomọkụ.
nso nke -253 650C n'ime ụlọ.
Ike mkpụrụ dị n'okpuru 650C bụ nke mbụ n'etiti alloys nwere okpomọkụ dị elu, ma nwee ezigbo nguzogide ike ọgwụgwụ, nguzogide radieshon,
oxidation resistance, corrosion resistance, yana ezigbo nhazi na ịrụ ọrụ ịgbado ọkụ.
2. Ọkwa ọkwa:
Inconel 718, UNS NO7718 (USA), NCI9FeNb (France), W. Nr. 2.4668 (Germany)
3. Ngwakọta kemịkalụ:
| Ọkwa | % | Ngwakọta kemịkalụ (%) | |||||||||||
| Ni | Cr | Mo | Nb | Co | C | Mn | Si | S | Cu | AL | Ti | ||
| GH4169 | Min | 50 | 17 | 2.8 | 4.8 | 0.20 | 0.065 | ||||||
| Oke | 55 | 21 | 3.3 | 5.5 | 1 | 0.08 | 0.35 | 0.35 | 0.015 | 0.3 | 0.8 | 1.15 | |
4. Mechanical Property
| Ọkwa | Ngwongwo igwe | Njupụta | Ebe mgbaze | |||
| Ọgwụgwọ | Ike Mpụta (N/mm2)/(Mpa) | Ike Tensile (N/mm2)/(Mpa) | Mgbatị (%) | g/cm3 | ℃ | |
| GH4169 | Ọgwụgwọ Ngwọta | 550 | 965 | 30 | 8.2 | 1260-1320 |
5. Uru Uru:
1) Akwa okpomọkụ ike: GH4169 elu-okpomọkụ alloy nwere magburu onwe elu okpomọkụ ike, nwere ike na-arụ ọrụ ruo ogologo oge nke oge na
gburugburu okpomọkụ dị elu, ma nwee ezigbo ike ọgwụgwụ.
2) Nguzogide corrosion: GH4169 elu-okpomọkụ alloy nwere ezigbo nguzogide corrosion ma nwee ike iguzogide acid siri ike, alkali, na oke okpomọkụ.
gburugburu oxidation
3) Machinability: GH4169 elu-okpomọkụ alloy nwere ezi machinability na ike ga-eji maka forging, okpomọkụ ọgwụgwọ, ịgbado ọkụ na ndị ọzọ nhazi usoro.
6. Ngwa:
GH4169 elu-okpomọkụ alloy na-eji ọtụtụ ebe na ikuku, ike, na chemical ubi, dị ka ụgbọ elu engine blades, combustion ụlọ akụkụ, nuklia ike osisi mmanụ ụgbọala, wdg
