INCONEL® alloy 718 UNS N07718/W.Nr. 2.4668
Paduan | unsur | C | Si | Mn | S | P | Ni | Cr | Al | Ti | Fe | Cu | B |
Paduan718 | Min | 50.0 | 17.0 | 0.20 | 0.65 | Balance | |||||||
Maks | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 55.0 | 21.0 | 0.80 | 1.15 | 0.3 | 0.06 | ||
Ounsur kasebut | Mo:2.80~3.30,Nb:4.75~5.50;Co:1.0Maks. |
Status wa | Kekuwatan tensile Rm Mpa Min | kekuatan ngasilaken RP 0. 2 Mpa Min | Elongation A 5 Min% | Ngurangi saka Area, Min,% | kekerasan Brinell HB Min |
Solusi | 965 | 550 | 30 |
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udan solusi harden | 1275 | 1034 | 12 | 15 | 331 |
Kapadhetang/cm3 | Titik lebur℃ |
8.20 | 1260~1336 |
Rod, Bar, Kawat lan Forging Stock -ASTM B 637, ASME SB 637
Piring, Lembar lan Strip -ASTM B 670, ASTM B 906,ASME SB 670, ASME SB 906, SAE AMS 5596
Pipa lan tabung -SAE AMS 5589, SAE AMS 5590
● Sifat mekanik sing apik - tensile, lemes lan creep-rupture
● kekuatan tensile ngasilaken, creep, lan kekuatan pecah banget dhuwur
● Highly tahan kanggo klorida lan sulfida kaku karat cracking
● Tahan kanggo banyu karat lan klorida ion kaku karat cracking
● tahan suhu dhuwur
● Umur-hardenable karo sifat unik saka respon tuwa alon sing ngidini dadi panas lan cooling sak annealing tanpa bebaya saka retak.
● karakteristik welding banget, tahan kanggo postweld umur retak