Inconel 718 production execution standard AMS5589
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- Add:上海市松江工业园区沪松公路, Zip: 201600
- Contact: 李青
- Tel:17749772286
- Email:1036395561@qq.com
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Introduction to Inconel 718 Material
Overview of Inconel 718 Characteristics and Application Areas: This alloy exhibits excellent comprehensive properties within the temperature range of -253 to 700°C, with the highest yield strength among wrought superalloys below 650°C. It also possesses good fatigue resistance, radiation resistance, oxidation resistance, corrosion resistance, as well as excellent processability and weldability. It can be used to manufacture various complex-shaped components and has found extremely wide applications in aerospace, nuclear energy, petroleum industries, and extrusion molds within the aforementioned temperature range.
Similar Grades of Inconel 718: GH4169 GH169 (China), NC19FeNb (France), W.Nr.2.4668 NiCr19Fe19Nb5 (Germany)
Chemical Composition of Inconel 718:
Name | Inconel718(GH4169/UNS N07718/W.Nr.2.4668) | ||||||||||||||
Chemical Composition Wt.% | % | Nickel Ni | Chromium Cr | Iron Fe | Molybdenum Mo | Niobium Nb | Cobalt Co | Carbon C | Manganese Mn | Silicon Si | Sulfur S | Copper Cu | Aluminum Al | Titanium Ti | Phosphorus P |
Min | 50.0 | 17.0 | Balance | 2.8 | 4.75 | - | - | - | - | - | - | 0.20 | 0.70 | - | |
Max | 55.0 | 21.0 | Balance | 3.3 | 5.5 | ≤1.0 | ≤0.08 | ≤0.35 | ≤0.35 | ≤0.01 | ≤0.3 | 0.80 | 1.15 | - | |
Physical Properties of Inconel 625:
Physical Constants | Density g/cm³ | 8.4 g/cm³ |
Melting Range | 1260-1340°C |
Minimum Mechanical Properties of the Alloy at Room Temperature | Alloy and Condition | Tensile Strength Rm N/mm² | Yield Strength RP0.2 N/mm² | Elongation A5 % | Brinell Hardness HB |
Solution Treated | 965 | 550 | 30 | ≤363 |
Metallographic Structure of Inconel 718: The structure of this alloy in the standard heat-treated condition consists of a γ matrix γyesyesyesyesyesyesyesyesyesyesyesyes Microsoft YaHeiyesyesyes';font-family:Arial;color:rgb(25,25,25); letter-spacing:0.0000pt;font-weight:normal;text-transform:none; font-style:normal;font-size:14.0000pt;mso-font-kerning:0.0000pt; background:rgb(255,255,255);mso-shading:rgb(255,255,255);">
| Industry Category | Minerals-Metallurgy |
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| Origin: | China / Shanghai / Songjiangqu |
