Kufotokozera Kwathunthu
Inconel 718 ndi aloyi yolimba yomwe imatha kuuma nthawi yayitali ndipo imapirira dzimbiri kwambiri. Mphamvu yake yayikulu, kukana dzimbiri, komanso kusavuta kupanga weld kwapangitsa aloyi 718 kukhala superalloy yotchuka kwambiri yomwe imagwiritsidwa ntchito m'mafakitale.
Inconel 718 ili ndi kukana bwino kwambiri kwa ma organic acid, alkali ndi mchere, ndi madzi a m'nyanja. Imakana bwino sulfuric, hydrochloric, hydrofluoric, phosphoric, ndi nitric acids. Imakana bwino kwambiri ku okosijeni, carburization, nitridation, ndi mchere wosungunuka. Imakana bwino sulfidation.
Inconel 718 yolimba kwambiri imaphatikiza mphamvu yotentha kwambiri mpaka 700 °C (1300 °F) ndi kukana dzimbiri komanso kupangika bwino kwambiri. Makhalidwe ake owotcherera, makamaka kukana kusweka pambuyo pa kuwotcherera, ndi abwino kwambiri. Chifukwa cha makhalidwe amenewa, Inconel 718 imagwiritsidwa ntchito popanga zida zamainjini a ndege; zida zama airframe othamanga kwambiri, monga mawilo, mabaketi, ndi ma spacers; mabolts ndi zomangira zotentha kwambiri, cryogenic tankage, ndi zida zochotsera mafuta ndi gasi ndi uinjiniya wa nyukiliya.
| Giredi | Ni% | Cr% | Mwezi% | Nb% | Fe% | Al% | Ti% | C% | Mn% | Si% | Cu% | S% | P% | Co% |
| Inconel 718 | 50-55 | 17-21 | 2.8-3.3 | 4.75-5.5 | Mbala. | 0.2-0.8 | 0.7-0.15 | Kuchuluka kwa 0.08 | Kuchuluka kwa 0.35 | Kuchuluka kwa 0.35 | Kuchuluka kwa 0.3 | Kuchuluka kwa 0.01 | Kuchuluka 0.015 | Kuchuluka kwa 1.0 |
Kapangidwe ka Mankhwala
Mafotokozedwe
| Giredi | UNS | Werkstoff Nr. |
| Inconel 718 | N07718 | 2.4668 |
Katundu Wathupi
| Giredi | Kuchulukana | Malo Osungunuka |
| Inconel 718 | 8.2g/cm3 | 1260°C-1340 °C |
Katundu wa Makina
| Inconel 718 | Kulimba kwamakokedwe | Mphamvu Yopereka | Kutalikitsa | Kulimba kwa Brinell (HB) |
| Chithandizo cha Mayankho | 965 N/mm² | 550 N/mm² | 30% | ≤363 |
Kufotokozera Kwathu kwa Kupanga
| Malo Odyera | Kupanga | Chitoliro/Chubu | Pepala/Mzere | Waya | |
| Muyezo | ASTM B637 | ASTM B637 | AMS 5589/5590 | ASTM B670 | AMS 5832 |
Kukula kwa Kukula
Waya wa Inconel 718, bala, ndodo, mzere, forging, mbale, pepala, chubu, chomangira ndi mitundu ina yokhazikika ikupezeka.
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