Ithengiswa njengokubili kwe-Nickel Alloy 718 kanye ne-Inconel 7l8, ingxubevange engu-718 iyimpahla eqinile ye-nickel-chromium. Le alloy eqinile ngeminyaka inikezela ukumelana nokugqwala okuvelele futhi ibonisa izici ezenza kube lula ukusebenza ngazo ngezinjongo zokwenziwa. Ezinye izakhiwo ezibalulekile ze-Nickel Alloy 718 kanye ne-Inconel 7l8 yilezi:
- Ukumelana nokuphumula okuhle kakhulu
- Ingenziwa ngisho nezingxenye eziyinkimbinkimbi kakhulu
- Inikeza izinga lokushisa elibanzi -423°F(-253°C) ukuya ku-1300°F(705°C)
- Ukuqina okuvelele, ukukhathala, ukukhasa, namandla okuphuka
- I-Gamma Prime iqinisiwe
- Ukumelana ne-oxidation okuhle kakhulu kuze kufike ku-1800°F(980°C)
- Itholakala entukuthelweni, osekhulile, emakhazeni, noma emakhazeni asetshenziwe futhi asebekhulile
Ngenxa yohlu lwayo oluhlukile lwezakhiwo, i-alloy 718 idume ngezimboni eziningi ezibucayi nezinhlelo zokusebenza ezihlanganisa:
- Izingxenye ze-turbine yegesi
- Amathangi okugcina e-Cryogenic
- Izinjini ze-jet
- Ama-rocket motors afakwe uphethiloli kanye nezingxenye
- Izixhumi nezingxenye zezinsimbi
- Izikhala ze-nuclear fuel element
- Hot extrusion tooling
- I-down hole shafting kanye ne-bolting yamandla
I-Nickel Alloy 718 kanye ne-Inconel 7l8 iqukethe i-nickel engaphezu kuka-50% kanye nenani lezinto ezihlukahlukene:
- Kuze kube ngu-52.5%
- Fe 18.5%
- Cr 19%
- Cb+Ta 5.13%
- Mo 3.05%
- Ti 0.9%
- Al .5%
- Co 1% max
Isikhathi sokuthumela: Aug-05-2020