NIMONIC® alloy 75 bụ 80/20 nickel-chromium alloy nwere ihe mgbakwunye titanium na carbon na-achịkwa.Nke mbụ ewebatara na 1940s maka turbine agụba na prototype Whittle jet engines, a na-ejikarị eme ihe ugbu a maka ngwa mpempe akwụkwọ na-akpọ maka oxidation na scaling resistance tinyere ike ọkara na okpomọkụ dị elu.A ka na-eji ya na injin turbine gas yana maka nhazi okpomọkụ nke ụlọ ọrụ mmepụta ihe, ihe ọkụ ọkụ na ngwa ọgwụgwọ okpomọkụ.A na-emepụta ya ngwa ngwa ma gbado ya
Alloy | % | Ni | Cr | Fe | Co | C | Mn | Si | Ti |
Nimonic 75 | Min. | Nhazi | 18.0 | - | - | 0.08 | - | - | 0.2 |
Oke. | 21.0 | 5.0 | 0.5 | 0.15 | 1.0 | 1.0 | 0.6 |
Njupụta | 8.37g/cm³ |
Ebe mgbaze | 1340-1380 ℃ |
Ọnọdụ | Ike ọdụdọ Rm (na-agba ume) (MPa) | Mpụta ike (na-agbaji) (MPa) | Ogologo oge Dị ka% | Modulu nke na-agbanwe agbanwe (GPa) |
Ọgwụgwọ ọgwụgwọ | 750 | 275 | 42 | 206 |
Ogwe/Ogwe | Waya | Eriri / eriri igwe | Mpempe akwụkwọ/efere | Pipe/Tube |
BSHR 5, BS HR 504, DIN 17752, AECMA PrEN2306, AECMA PrEN2307, AECMA PREN2402, ISO 9723-25 | BS HR 203, DIN 17750, AECMA PrEN2293, AECMA PrEN2302, AECMA PrEN2411, ISO 6208 | BS HR 403, DIN 17751, AECMA PrEN2294, ISO 6207 |
•Ezi weldability
•Ezi nhazi usoro
•Ezigbo nguzogide corrosion
•Ezigbo ihe eji arụ ọrụ
•Ezigbo nguzogide okpomọkụ dị elu
•Ihe mkpuchi ikuku
•Injinia turbine gas
•Akụkụ akụkụ nke ọkụ ụlọ ọrụ mmepụta ihe
•Ngwa ọgwụgwọ okpomọkụ
•Injinia nuklia