Transportation:Ocean
Port:shanghai,ningbo
Transportation: Ocean
Port: shanghai,ningbo
Nimoni80A bar, Bar Positive Price
1、 Ingredients
Nimonic80A is a nickel based alloy, mainly composed of nickel (about 72%), chromium (about 20%), aluminum (about 1.4%), titanium (about 2.3%), carbon and other elements. Among them, nickel element is one of the most important components in Nimonic80A, which can improve the corrosion resistance and high-temperature strength of the alloy. Chromium can improve the oxidation resistance and corrosion resistance of alloys. Aluminum and titanium are important strengthening elements in Nimonic80A, which can improve the strength and toughness of the alloy.Nimonic80A has excellent high-temperature resistance and good mechanical properties. At high temperatures, Nimonic80A has high strength and hardness, and can withstand drastic temperature changes and complex stress states. In addition, Nimonic80A also has good oxidation resistance and corrosion resistance, which can be used for a long time in high-temperature oxidation and corrosive media.
Chemical composition:
| element | C | Mn | Si | S | P | Cr | Al | Ti | Ni |
| content | 0.04~0.08 | ≤1.0 | ≤1.0 | ≤0.015 | ≤0.02 | 18.0~21.0 | 1.0~1.8 | 1.8~2.7 | 余 |
| element | B | Cu | Fe | Co | Ag | Bi | Pb | Zr |
|
| content | ≤0.008 | ≤0.20 | ≤1.5 | ≤2.0 | ≤0.0005 | ≤0.00005 | ≤0.001 | ≤0.015 | |
Mechanical performance
(1) Sample sampling location: 1/2R of the cross-section of the bar.
(2) The sample needs to undergo the following heat treatment before testing its mechanical properties.
Heat treatment system: solid solution treatment: 1020 ℃ * 8 hours, water cooling: aging treatment: 700 ℃ * 16 hours, air cooling.
| temperature | tensile strength σ B | yield strength σ zero point two | elongation δ 5 (Lo=5d) | Reduction of area ψ | Hardness HB | Impact Aku |
| 20℃ | ≧1200MPa | ≧800MPa | ≧15% | ≧25% | ≧340 | ≧35J |
| 500℃ | ≧1000MPa | ≧700MPa | ≧15% | ≧25% | --- | --- |
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