Ti a ta bi mejeeji nickel Alloy 718 ati Inconel 7l8, alloy 718 jẹ ohun elo nickel-chromium agbara giga. Alloy-harden alloy yii nfunni ni ipata-resistance ti o tayọ ati ṣafihan awọn abuda ti o jẹ ki o rọrun lati ṣiṣẹ pẹlu awọn idi iṣelọpọ. Awọn ohun-ini bọtini miiran ti Nickel Alloy 718 ati Inconel 7l8 jẹ:
- O tayọ isinmi resistance
- Le ti wa ni ṣe sinu paapa julọ eka awọn ẹya ara
- Nfunni ni iwọn iwọn otutu jakejado -423°F(-253°C) si 1300°F(705°C)
- Iyatọ fifẹ, rirẹ, ti nrakò, ati agbara rupture
- Gamma Prime lagbara
- Idaabobo ifoyina ti o dara to 1800°F(980°C)
- Wa ni annealed ibinu, ti ogbo, tutu ṣiṣẹ, tabi tutu sise ati ki o agbalagba
Nitori titobi awọn ohun-ini alailẹgbẹ rẹ, alloy 718 jẹ olokiki pẹlu nọmba ti awọn ile-iṣẹ pataki ati awọn ohun elo pẹlu:
- Gaasi tobaini irinše
- Awọn tanki ipamọ cryogenic
- Awọn ọkọ ofurufu
- Liquid fueled Rocket Motors ati irinše
- Awọn fasteners ati awọn ẹya ohun elo
- Iparun idana ano spacers
- Gbona extrusion irinṣẹ
- Si isalẹ iho shafting ati agbara bolting
Nickel Alloy 718 ati Inconel 7l8 ni diẹ sii ju 50% nickel ati ti nọmba awọn eroja oriṣiriṣi:
- Ni 52.5%
- Fe 18.5%
- Kr 19%
- Cb+Ta 5.13%
- Mo 3.05%
- Ti 0.9%
- Al .5%
- Co 1% ti o pọju
Akoko ifiweranṣẹ: Oṣu Kẹjọ-05-2020