Inconel 718/Monel K500

1.Nickel alloy Inconel 718 High heat resistance Wire: DIA0.06~12mm Bar: DIA12~250mm Sheet: SPC=0.1~20*15~3 Inconel 718 Inconel 718 Chemical composition Alloy % Ni Cr Fe Mo Nb Co C Mn Si S Cu Al Ti 718 Min. 50 17 balance 2.8 4.75             0.2 0.7 Max. 55 21 3.3 5.5 1 0.08 0.35 0.35 0.01 0.3 0.8 1.15 Inconel 718 Physical properties Density 8.2 g/cm³ Melting point 1260-1340 Inconel 718 Alloy minimum mechanical properties in the roomtemperature Alloy Tensile strength Rm N/mm² Yield strength R P0. 2N/mm² Elongation A 5 % Brinell hardness HB Solution treatment 965 550 30 ≤363   718 Characteristic as below 1.workability 2.High tensile strength,endurance strength,creep strength and rupture strength at 700. 3.High inoxidability at1000. 4.Steady mechanical performance in the low temperature. 5.Good welding performance.    Inconel 718 Metallurgical structure  718alloy is Austenitic structure, precipitation hardening generate "γ" made it excellent mechanical performance. G rain boundary generate "δ" made it the best plasticity in the heat treatment.   Inconel 718 Corrosion resistance 718 alloy with extremely resistance to stress corrosion cracking and pitting ability in high temperature or low temperature environments, especially the inoxidability in the high temperature.    Inconel 718 Application field The elevated temperature strength, excellent corrosion resistance and workability at 700 properties made it use in a wide range of high requirement environments. 1.Steam turbine 2.Liquid-fuel rocket 3.Cryogenic engineering 4.Acid environment 5.Nuclear engineering 2.Monel K500 alloy rod，contents（%） Ni   ……………63.0 Cu………………………………27.0-33.0 Al………………………………2.50-3.15 C  ………………0.18 Mn  ………………1.5 Zn  ………………0.02 Pb  ………………0.006 Si  ………………0.50 Co  ………………0.25 Ta  ………………0.35-0.85 Fe ………………2.00 S ………………0.01 P………………0.02 Producing according to ASTM B 865 , AMS 4676. 3.Spark-plug wire   1.Type:   Name of product Size,Diameter(mm) NCr-5-3-1.8 1.5-5.0 NCr-15-8 1.5-5.0 NMn2-1.8-1.8 4.0-5.0 NCr2-1-0.5 4.0-5.0   2.Contents Name of product                Min             Max Ni+Co Cr Mn Si Fe Cu S C Fe NCr-5-3-1.8 88.00 4.5-5.5 2.5-3.5 1.5-2.0 --- 0.2 0.1 0.1 0.5 NCr-15-8 72.00 14.0-17.0 0.2-1.0 0.1-0.5 6.0-10.0 0.5 0.015 0.15 --- NMn2-1.8-1.8 95.00 1.4-1.8 1.3-1.80 0.4-0.65 --- 0.15 0.005 0.05 0.3 NCr2-1-0.5 94.00 1.5-2.0 1.5-2.0 0.5-1.0 --- 0.15 0.05 0.1 0.4 NCr2-1-0.5 92.00 1.5-2.0 1.5-2.0 1.5-2.0 --- 0.15 0.07 0.07 0.4   3.Tensile strength   Name of product   Tensilestrength, Mpa Englogation rate,% NCr-5-3-1.8 Y2 550-800 --- NCr-5-3-1.8B M 450-670  ≥ 30 NCr-15-8 Y2 450-700  ≥ 30 NCr2-1-0.5 Y2  ≥ 500  ≥ 10 NCr2-1-0.5B M 430-590  ≥ 30 NMn2-1.8-1.8 M 400-525  ≥ 30