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 | |||||||
Max | 0.08 | 0.35 | 0.35 | 0,015 | 0,015 | 55.0 | 21.0 | 0.80 | 1.15 | 0.3 | 0.06 | ||
Ounsurna | Mo:2.80~3.30,Nb:4.75~5.50;Co:1.0Max |
Status Aolly | Kakuatan regangan Rm Mpa Min | kakuatan ngahasilkeun RP 0. 2 Mpa Min | Elongation A 5 Min% | Pangurangan wewengkon, Min,% | Teu karasa Brinell HB Min |
Solusi | 965 | 550 | 30 |
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présipitasi solusi harden | 1275 | 1034 | 12 | 15 | 331 |
Kapadetang/cm3 | Titik lebur℃ |
8.20 | 1260-1336 |
Batang, Bar, Kawat sareng Saham Forging -ASTM B 637, ASME SB 637
Piring, Lembar sareng Strip -ASTM B 670, ASTM B 906,ASME SB 670, ASME SB 906, SAE AMS 5596
Pipa sareng Pipa -SAE AMS 5589, SAE AMS 5590
● Alus sipat mékanis - tensile, kacapean sarta ngarayap-beubeulahan
● Ngahasilkeun kakuatan tensile, ngarayap, sarta sipat kakuatan beubeulahan anu exceedingly tinggi
● Kacida tahan ka klorida jeung sulfida stress korosi cracking
● Tahan ka korosi cai jeung ion klorida stress korosi cracking
● tahan suhu luhur
● Umur-hardenable kalawan sipat unik respon sepuh slow nu ngidinan pemanasan sarta cooling salila annealing tanpa bahaya cracking.
● ciri las unggulan, tahan ka cracking umur postweld