JIANGSU TISCO STEEL GROUP CO.,LTD
JIANGSU TISCO STEEL GROUP CO.,LTD
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Alloy Steel Wire Rod Inconel alloy 718 wire Chemical Elongation
1. Introduction
Inconel 718 wire precipitation sclerosis type of molybdenum alloy containing niobium, nichrome, under
650 ℃ has high strength, good toughness and has good corrosion resistance in high and low temperature
environment.The supply state can be solid solution treatment or precipitation hardening state.
2. Chemical composition
| Ni | Cr | Fe | C | Mn | Si | Mo | Cu | Co | Al | Ti | Nb | B | P | S | |
| MIN | 50 | 17 | 2.8 | 0.2 | 0.65 | 4.75 | 0 | ||||||||
| MAX | 55 | 21 | Margin | 0.08 | 0.35 | 0.35 | 3.3 | 0.03 | 1.0 | 0.8 | 1.15 | 5.50 | 0.006 | 0.01 | 0.01 |
3. Heat conductivity
| θ/℃ | 11 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 |
| λ/(W/(m·℃)) | 13.4 | 14.7 | 15.9 | 17.8 | 18.3 | 19.6 | 21.2 | 22.8 | 23.6 | 7.6 | 30.4 |
| θ/℃ | 600 | 700 | 800 | 900 | 1000 |
| oxidation date/(g/(m2·h)) | 0.0176 | 0.0277 | 0.0351 | 0.0961 | 0.1620 |
5. character
• Ending machinability
• Low at 700 ℃ has high tensile strength, fatigue strength, creep strength and fracture strength
• Low at 1000 ℃ has the high oxidation
• Both ends have stable chemical properties at low temperature
• Ending with good welding performance
6. Physical property
Density:ρ=8.24g/cm3
Melting temperature range:1260~1320℃
