♦Ihe onwunwe: Inconel 718
♦A kwa ahịa ịbịaru
♦Ngwa:usoro mmecha nke ọma mmanụ na gas na usoro ịwụnye otu
♦Anyị na-emepụta ma na-ebunye hanger mmanụ dị ka eserese ndị ahịa si dị, isi ihe anyị bụ Inconel 718, Inconel 725, Monel 400 na Inconel x750, Ha Mere nke ụlọ mmanya nwere ọnọdụ ọgwụgwọ okpomọkụ, Dimension na ndidi dị ka ndị ahịa na-ese.
Inconel® 718bụ ihe mmiri ozuzo na-eme ka nickel-chromium alloy sie ike nke nwere ike dị elu yana ezigbo ductility ruo 1300°F (704°C).Alloy nwere nnukwu ígwè, columbium, na molybdenum, yana obere aluminom na titanium.Nickel 718 nwekwara ezigbo weldability, formability, na ezigbo cryogenic Njirimara ma e jiri ya tụnyere mmiri ozuzo ndị ọzọ siri ike nickel alloys.Nzaghachi siri ike nke mmiri ozuzo dị nwayọ nke alloy a na-enye ohere ịgbado ya ngwa ngwa na-enweghị ike ma ọ bụ mgbawa.Alloy 718 abụghị magnetik.Ọ na-ejigide nguzogide corrosion dị mma na nguzogide oxidation ma jiri ya mee ihe maka akụkụ ndị chọrọ nguzogide dị elu na mgbawa na mgbawa ruo 1300 ° F (704 ° C) na nkwụsị oxidation ruo 1800 ° F (982 ° C).
Alloy | % | Ni | Cr | Fe | Mo | Nb | Co | C | Mn | Si | S | Cu | Al | Ti |
718 | Min. | 50 | 17 | itule | 2.8 | 4.75 | 0.2 | 0.7 | ||||||
Oke. | 55 | 21 | 3.3 | 5.5 | 1 | 0.08 | 0.35 | 0.35 | 0.01 | 0.3 | 0.8 | 1.15 |
Njupụta | 8.24 g/cm³ |
Ebe mgbaze | 1260-1320 ℃
|
Ọnọdụ | Ike ọdụdọ Rm N/mm² | Mpụta ike Rp 0. 2N/mm² | Ogologo oge Dị ka% | Brinell siri ike HB |
Ọgwụgwọ ọgwụgwọ | 965 | 550 | 30 | ≤363 |
Inconel 718 bụ nhazi nke Austenitic, mmiri ozuzo siri ike na-emepụta "γ" mere ka ọ rụọ ọrụ nke ọma.Oke mmiri ozuzo G na-emepụta "δ" mere ka ọ bụrụ plasticity kacha mma na ọgwụgwọ okpomọkụ. na-eguzogide oke nrụgide corrosion cracking na pitting ike na elu okpomọkụ ma ọ bụ obere okpomọkụ gburugburu, karịsịa inoxidability na elu okpomọkụ.
1.arụ ọrụ
2.High tensile ike, ntachi obi ike, creep ike na mgbawa ike na 700 ℃.
3.High inoxidability na 1000 ℃.
4.Steady n'ibu arụmọrụ na ala okpomọkụ.
The elu okpomọkụ ike, magburu onwe corrosion eguzogide na workability na 700 ℃ Njirimara mere ka ọ na-eji na a dịgasị iche iche nke elu chọrọ gburugburu.Inconel akara ule dabara adaba maka iji na mmepụta nke components na-arụrụ ọrụ na ndị siri ike gburugburu dị ka turbocharger rotors & akàrà, moto shafts maka electric submersible olulu mmiri, uzuoku generator, tubes maka okpomọkụ Exchangers, firearm sound suppressor blast baffles na igwe egbe. , ndị na-edekọ igbe ojii na ụgbọ elu wdg.
•Uzuoku turbine
•rọketi mmiri mmiri
•Injinia cryogenic
•Acid gburugburu ebe obibi
•Injinia nuklia