Inconel® 718 shine hazo-hardening nickel-chromium gami dababban ƙarfi da kyakkyawan ductility har zuwa 1300°F (704°C).wannan Alloy dauke da adadi mai yawa na baƙin ƙarfe, columbium, da molybdenum, tare da ƙananan adadin aluminum da titanium.Nickel 718 kuma yana da ingantacciyar weldability, tsari, da kyawawan kaddarorin cryogenic idan aka kwatanta da sauran hazo hardening nickel gami.Amsa taurin hazo mai sluggish na wannan gami yana ba shi damar waldawa cikin sauri ba tare da taurare ko tsagewa ba.Alloy 718 ba Magnetic bane.Yana kula da juriya mai kyau da juriya na iskar shaka kuma ana amfani dashi don sassan da ke buƙatar juriya mai ƙarfi ga ɓarna da ɓarnawar damuwa har zuwa 1300 ° F (704 ° C) da juriya na iskar shaka har zuwa 1800 ° F (982 ° C).
Alloy | % | Ni | Cr | Fe | Mo | Nb | Co | C | Mn | Si | S | Cu | Al | Ti |
718 | Min. | 50 | 17 | daidaitawa | 2.8 | 4.75 | 0.2 | 0.7 | ||||||
Max. | 55 | 21 | 3.3 | 5.5 | 1 | 0.08 | 0.35 | 0.35 | 0.01 | 0.3 | 0.8 | 1.15 |
Yawan yawa | 8.24 g/cm³ |
Wurin narkewa | 1260-1320 ℃
|
Matsayi | Ƙarfin ƙarfi N/mm² | Ƙarfin bayarwa Rp 0.2N/mm² | Tsawaitawa Kamar yadda % | Brinell taurin HB |
Maganin Magani | 965 | 550 | 30 | ≤363 |
AMS 5596, AMS 5662, AMS 5663, AMS 5832, ASME Case 2222-1, ASME SFA 5.14, ASTM B 637, ASTM B 670, EN 2.4668, GE B50TF14, GE B50TF15
UNS N07718, Workstoff 2.4668
Waya | Shet | Tari | Sanda | Bututu |
Farashin 5962NACE MR-0175AWS 5.14, ERNiFeCr-2 | ASTM B670Saukewa: SB670 | Farashin 5596Farashin 5597 | ASTMSB637, AMS 5662AMS 5663, AMS 5664 | Farashin 5589Farashin 5590 |
Inconel 718 shine tsarin Austenitic, haɓakar hazo yana haifar da "γ" ya sa ya zama kyakkyawan aikin injiniya.G ruwan sama iyaka yana haifar da "δ" ya sanya shi mafi kyawun filastik a cikin maganin zafi.tare da juriya mai mahimmanci ga damuwa da lalata lalata da kuma iyawa a cikin yanayin zafi mai zafi ko ƙananan yanayin zafi, musamman ma rashin daidaituwa a cikin babban zafin jiki.
1. iya aiki
2.High tensile ƙarfi, jimiri ƙarfi, creep ƙarfi da karye ƙarfi a 700 ℃.
3.High inoxidability at1000 ℃.
4.Steady aikin injiniya a cikin ƙananan zafin jiki.
The high zafin jiki ƙarfi, m lalata juriya da workability a 700 ℃ Properties sanya shi amfani a cikin wani fadi da kewayon high bukata yanayi.Inconel maki sun dace don amfani da su wajen samar da abubuwan da aka yi amfani da su a cikin yanayi mai tsanani kamar turbocharger rotors & likes, mashinan mota don famfo rijiyar wutar lantarki, janareta na tururi, bututu don masu musayar zafi, bindigogin kashe sautin fashewar baffles da a cikin bindigogin injin. , Black box records a cikin jirage da dai sauransu.
•Turbine
•Roka mai ruwa-fuel
•Cryogenic injiniya
•Yanayin acid
•Injiniyan nukiliya