Alloy 718 (nke ọzọ aha ya bụ Special Metals trade name Inconel 718), bụ ihe nickel chromium alloy nke nwere ike ịgwọ okpomọkụ iji nye ike dị elu, ezigbo nguzogide corrosion ma bụrụ nke a na-emepụta ngwa ngwa n'ime akụkụ dị mgbagwoju anya nke nwere ezigbo nguzogide na mgbawa postweld. Alloy 718 nwere ike ịrụ ọrụ nke ọma n'etiti -423 ruo 1300 deg F.

Kpọmkwem ike ndọda
7.98g/cm3
Ngwa ahụkarị	Nkọwapụta emetụtara
Igwe turbine gas dabere na ala Jet Engines Fasteners Akụkụ akụrụngwa Mandrels Ngwa isi mmecha nke ọma	AMS5662AMS5663UNSN07718 ASTMB637 W.Nr2.4668 MSRR7114 MSRR7115 NACEMR0175
NKWUKWU kemikal
Ni Cr Fe Mo Nb+Ta C Mn Si Ph S Ti Cu B Al Co Min 50 17 Bal 2.8 4.75 - - - - - 0.65 - - 0.20 - Oke 55 21 - 3.3 5.50 0.08 0,035 0.35 0.015 0.015 1.15 0.30 0,0006 0.80 1.00
Ngwongwo nke mebere na ngwọta nke na-ada na ọnọdụ maka aeropace Bar
0.2% mgbakasị ahụ Ike ọdụdọ Ogologo oge Mbelata mpaghara Isi ike MPA MPA % % HB Min Min Min Min Min 1034 1275 12 15 331
Ngwongwo nke mebere na ngwọta na-amaja na ọnọdụ dịịrị maka mmanya patch
0.2% mgbakasị ahụ Ike ọdụdọ Ogologo oge Mbelata mpaghara Isi ike MPA MPA % % HRC Min Min Min Min Min 827 1034 17 25 40
* Emeela mgbalị ọ bụla iji hụ na nkọwapụta teknụzụ anyị ziri ezi. Agbanyeghị, nkọwa nka agbakwunyere n'ime Dynamic Metals Ltd kwesịrị iji dị ka ntuziaka naanị yana enwere ike ịgbanwe n'enweghị ọkwa.