- Top Star Metal Materials Co.,Ltd
Name:Inconel 617 Bar
Standard:ASTM B166
Density:8.36 g/cm3
Melting point:1330-1375℃
Inconel 617 is a solid solution nickel-chromium-cobalt-molybdenum alloy with excellent high temperature strength and oxidation resistance. The alloy also has excellent resistance to a wide range of corrosive environments and is easily formed and welded by conventional techniques. The high nickel and chromium content makes the alloy resistant to various reducing and oxidizing media. Aluminum and chromium provide resistance to oxidation at high temperatures. Cobalt and molybdenum provide solid solution strengthening.
| Element | Ni | Cr | Co | Mo | Fe | C |
| >44.5 | 20-24 | 10-15 | 8-10 | <3 | 0.05-0.15 | |
| Mn | S | Al | Ti | Cu | B | |
| <1 | <0.015 | 0.8-0.15 | <0.6 | <0.5 | <0.006 |
Standard
The composition of Inconel 617 includes a large amount of nickel, chromium and aluminum, which has high resistance to oxidation and carburization at high temperatures. These elements, along with the molybdenum content, also enable the alloy to withstand many wet and corrosive environments.
Inconel 617 is usually used in a solid solution state. This condition provides a coarse grain structure for optimum creep. It also offers the best flex ductility at room temperature. Solid annealing is done at 2150F and cooling should be quenching or rapid.
Inconel filler metal 617 is used for gas tungsten shielded welding and gas shielded metal arc welding. The composition of the filler metal matches that of the parent metal. Weld metals are comparable in strength and corrosion resistance to wrought alloys. The table below lists typical room temperature tensile properties of fully welded metal samples of welded joints.
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