Ipuleti le-GH4169
1. Incazelo:
I-GH4169 iyisisekelo esiqinisiwe semvula esivikelwe izinga lokushisa eliphezulu esebenza kahle ngokuhlanganisa izinga lokushisa.
ububanzi -253 650C ngaphakathi.
Amandla okukhiqiza angaphansi kuka-650C aqala phakathi kwama-alloys akhubazekile asezingeni eliphezulu, futhi anokumelana nokukhathala okuhle, ukumelana nemisebe,
ukumelana ne-oxidation, ukumelana nokugqwala, kanye nokucubungula kahle nokusebenza kokushisela.
2. Ibanga elilinganayo:
I-Inconel 718, UNS NO7718 (USA), NCI9FeNb (France), W. Nr. 2.4668 (Germany)
3. Ukwakheka Kwamakhemikhali:
| Ibanga | % | I-Compsition Chemical ( %) | |||||||||||
| Ni | Cr | Mo | Nb | Co | C | Mn | Si | S | Cu | AL | Ti | ||
| GH4169 | Okuncane | 50 | 17 | 2.8 | 4.8 | 0.20 | 0.065 | ||||||
| Ubukhulu | 55 | 21 | 3.3 | 5.5 | 1 | 0.08 | 0.35 | 0.35 | 0.015 | 0.3 | 0.8 | 1.15 | |
4. Impahla kaMechanical
| Ibanga | Impahla Mechanical | Ukuminyana | Iphoyinti lokuncibilika | |||
| Ukwelashwa | Amandla Esivuno (N/mm2)/(Mpa) | Amandla Okuqina (N/mm2)/(Mpa) | Ubude (%) | g/cm3 | ℃ | |
| GH4169 | Ukwelashwa Kwesixazululo | 550 | 965 | 30 | 8.2 | 1260-1320 |
5. I-Advantage Property:
1) Amandla okushisa aphezulu: Ingxube ye-GH4169 yokushisa ephezulu inamandla amakhulu okushisa aphezulu, ingasebenza isikhathi eside
izinga lokushisa eliphezulu, futhi inokumelana nokukhathala okuhle kakhulu.
2) Ukumelana nokugqwala: I-GH4169 i-high-temperature alloy inokumelana nokugqwala okuhle futhi ingamelana ne-asidi eqinile, i-alkali, kanye nezinga lokushisa eliphezulu.
izindawo ze-oxidation
I-3) I-Machinability: I-GH4169 i-alloy ephezulu yokushisa inokusebenza okuhle futhi ingasetshenziselwa ukubumba, ukwelashwa kokushisa, ukushisela nezinye izinqubo zokucubungula.
6. Isicelo:
Ingxubevange ye-GH4169 enezinga eliphezulu lokushisa isetshenziswa kabanzi ku-aerospace, amandla, kanye nezinkundla zamakhemikhali, njengama-blade enjini yendiza, izingxenye zegumbi elivuthayo, izingxenye zikaphethiloli zesikhungo samandla enuzi, njll.
