Inconel 718 Nickel Alloy 718 Tube

Inconel 718 Nickel Alloy 718 Tube

Alloy 718adalah bahan nikel kromium yang tahan korosi dan kuat yang digunakan pada suhu -423° sampai 1300° F.

Paduan yang tahan lama ini dapat dengan mudah diproduksi, bahkan menjadi bagian yang kompleks.

terutama ketahanannya terhadap retakan pasca las, luar biasa.

Kemudahan dan ekonomi dengan yang Alloy 718 dapat diproduksi, dikombinasikan dengan kekuatan tarik yang baik, kelelahan, merangkak,

dan ketahanan pecah, telah mengakibatkan penggunaannya dalam berbagai aplikasi

Nikel (ditambah Kobalt)50.00-55.00
Kromium...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................17.00-21.00
Besi.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Niobium (ditambah Tantalum)4.75-5.50
Molibdenum........................................................................................................................................... yang dapat digunakan sebagai bahan baku untuk pembuatan bahan baku2.80-3.30
Titanium.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................0.65-1.15
Aluminium.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................0.20-0.80
Kobalt.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................1.00 maksimal.
Karbon0.08 maksimal.
Manganese........................................................................................... yang dapat digunakan sebagai bahan baku untuk pembuatan bahan baku0.35 maksimal.
Silikon....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................0.35 maksimal.
Fosfor.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................0.015 maksimal.
Sulfur.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................0.015 maksimal.
Boron.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................0.006 maksimal.
Tembaga0.30 maksimal.

Alloy 718memiliki ketahanan korosi yang sangat baik terhadap banyak media.

yang mirip dengan paduan nikel-kromium lainnya, adalah fungsi dari komposisinya.

Nikel berkontribusi pada ketahanan korosi dalam banyak anorganik dan organik, selain sangat mengoksidasi,

senyawa di berbagai kisaran keasaman dan kealkalian.

Ini juga berguna dalam memerangi retakan korosi stres ion klorida.

Kromium memberikan kemampuan untuk menahan serangan oleh media oksidasi dan senyawa belerang.

Molibdenum diketahui berkontribusi terhadap ketahanan terhadap lubang di banyak media.

1Inconel Alloy (Inconel718,Inconel 625,Inconel 725,Inconel X-750,

Inconel 600,Inconel 690,Inconel 601 Inconel 617 dan sebagainya)
2. Inkolay Alloy (Inkolay 825, Inkolay 800, Inkolay 800H, Inkolay 800HT,

Incoloy 901, Incoloy A-286, Incoloy 925/926, dll)
3. Superalloy berbasis kobalt ((Hayness188/GH5188,Hayness25/ Alloy L605,Co50, dll)
4Paduan presisi ((Ni36,4J29,1J79,4J42,4J50,1J22)
5. paduan Hastelloy ((Hastelloy C-276, Hastelloy B, Hastelloy G30, Hastelloy B3,

HastelloyC-22 HastelloyX, Hastelloy C-4)
6. Paduan Monel (Monel400, MonelK500)
7. Legasi permalloy ((1J79.1J85)
8Paduan Nimonic (Nimonic 90, Nimonic 80A, Nimonic 75,Nimonic 60)
9.Waspaloy Alloy dan bahan lainnya