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Manufacturers High Quality Inconel 718/GH4169/UNS NO7718/Mo3/NA 51/NC19FeNb Alloy

Description

Inconel 600 is face-centered cubic lattice structure for use at temperature up to 1425°C (2600°F).The Nickel-Chromium alloy is characterized by good corrosion resistance to the reduction, oxidation, Nitric and other media,good stress corrosion cracking resistance,good corrosion resistance of the dry chlorine and chlorine hydride,good mechanical property when below zero, room temperature and high temperature,good anti-creep rupture strength. with the higher chemical stability in water, organic acids and salt solution Usage:so it is widely used in chemical industry, precision machinery, marine engineering, and used as important resistor and thermocouple alloy.

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Inconel 718


Available in any of the profile options

A Nickel-Chromium alloy being precipitation hardenable and having high creep-rupture strength at high temperatures to about 700 C (1290F). It has higher strength than Inconel X-750 and better mechanical properties at lower temperatures than Nimonic 90 and Inconel X-750.

Chemical CompositionSpecificationsDesignationsKey FeaturesTypical Applications
ElementMin %Max %C–0.08Mn–0.35Si–0.35P–0.015S–0.015Cr17.0021.00Ni50.0055.00Mo2.803.30Nb/Cb4.755.50Ti0.651.15Al0.200.80Co–1.00Ta–0.05B–0.006Cu–0.30Pb–0.0005Bi–0.00003Se–0.0003Febal
AMS 5662
AMS 5663
AMS 5832
AMS 5962
ASTM B637
GE B5OTF14/15
GE B14H89
ISO 15156-3
(NACE MR 0175)
W.NR 2.4668
UNS N07718
AWS 013
Good creep rupture strength at high temperatures
Higher strength than Inconel X-750
Better mechanical properties at lower temperatures than Nimonic 90 & Inconel X-750
Age hardenable
High temperature dynamic applications
Gas Turbines
Rocket Motors
Space Craft
Nuclear Reactors
Pumps
 
Density8.19g/cm30.296 lb/in3
Melting Point1336 C2437 F
Coefficient of Expansion13.0 μm/m C (20 – 100 C)7.2 x 10 (-6)   in/in F (70 – 212 F)
Modulus of Rigidity77.2 kN/mm211197 ksi
Modulus of Elasticity204.9 kN/mm229719 ksi
 
Heat Treatment of Finished Parts
Condition as supplied by Alloy WireTypeTemperatureTime (Hr)Cooling
CF
No. 1 or Spring TemperAnneal
Age Harden
Total Age
980
720
620
1800
1330
1150
1
8
18
Air
Furnace
Air
No. 1 or Spring Temper
(for ISO 15156-3 / NACE MR 0175)
Anneal
Age Harden
1010
790
1850
1455
2
6
Air
Air
No. 1 Temper or Spring TemperAge Harden
Total Age
720
620
1330
1150
8
18
Furnace
Air
 
Properties
ConditionApprox. tensile strengthApprox. operating temperature
N/mm2ksiCF
Annealed800 – 1000116 – 145
No 1 Temper1000 – 1200145 – 175
Spring Temper1300 – 1500189 – 218
No 1 Temper + Annealed + Aged1250 – 1450181 – 210-200 to +550-330 to +1020
No 1 Temper + Aged1520 – 1720220 – 250Contact Alloy Wire Technical Dept
Spring Temper + Annealed + Aged1250 – 1450181 – 210-200 to +550-330 to +1020
Spring Temper + Aged1700 – 1950247 – 283Contact Alloy Wire Technical Dept
 

The above tensile strength ranges are typical. If you require different please ask.


                  

 

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