New Delivery for Nickel Alloy Inconel 718 UNS N07718 for Tunisia Manufacturers
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HY 718 Material grades and equivalents
Inconel 718 / GB GH4169 / UNS N07718 / SEW VDIUV W.Nr.2.4668 NiCr19Fe19Nb5Mo3 / BS NA 51 / AFNOR NC19FeNb
HY 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 |
HY 718 Physical properties
|
Density |
8.2 g/cm³ |
|
Melting point |
1260-1340 ℃ |
HY 718 Alloy minimum mechanical properties in the roomtemperature
|
Alloy |
Tensile strength |
Yield strength |
Elongation |
Brinell hardness |
|
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.
HY 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.
HY 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.
HY 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
| Regular shape for all kinds of alloys | |||
| Form | Specification | Supply Form | Others |
| Sheet | Thickness：0.40-4.75mm，General Width：1000、1219、1500mm | Whole Coil or piece of it | Cold Annealed，Surface 2B、2E |
| Plate | Thickness：4.76-60mm，Width：1500、2000、2500mm，Length：3000、6000、8000、8500mm（Under 10mm plate can be coiled） | Whole Coil or piece of it | Single hot rolling，Solid solution annealed state，Surface 1D |
| Belt | Thickness：0.10-3.0mm，Width：50-500mm | Whole Coil or Specified size | Cold Annealed，Surface 2B、2E |
| Bar & Rod | Rolled barΦ5-45mm，Length≤1500mm | Polished Bar（circle、Square） | Solution annealing,descaling |
| Forged barΦ26-245mm，Length≤4000mm | |||
| Weld tube | Outer diameterΦ4.76-135mm，Wall Thickness0.25-4.00mm，Length：≤35000 mm | Base on your requirement | |
| Seamless Tube | Outer diameterΦ3-114mm，Wall Thickness0.2-4.5mm | Base on your requirement | |
| Wire | Outer diameterΦ0.1-13mm | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
| Forged piece | discs,rings,squares,blocks,slabs | Base on your requirement | Steel, Alloy |
| Flangs | All kinds of Flangs | Base on your requirement | Steel, Alloy |
| Welding Material | Coil wire Φ0.025mm-1.6mm | Base on your requirement | Certificate of Origin：America, Sweden, Britain, Germany, Austria, Italy, France. |
| Straight WireΦ1.6mm-4.0mm | |||
| Welding rodΦ1.2mm-4.0mm | |||
| Tube | Elbow, three links, four links, different diameter size | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
| Explosive bonded laminate | Raw Sheet Thickness≥2mm | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
Inconel 718, The Severe Metal Alloy. http://www.techsteel.web/alloy/nickel/inconel-718
Turbine Blades have revolutionized air vacation and electricity era.
Hundreds of slim precision blades spinning at a hundred,000 RPM have to have a materials that can stand up to excessive disorders.
Inconel 718 is a distinctive metal alloy that can stand up to excessive temperatures from -423° to 1300°F
This alloy is aged hardened, making it possible for it to be welded without having hardening for the duration of heating and cooling.
The improvement of Inconel began in the fifties for use in vital steam line plants. Originally used for armed service programs it was later on adopted by the professional sector.
Inconel 718‘s tolerance for excessive temperature make it specially perfectly suited for programs such as
turbine blades
nuclear electricity plants, and
aerospace programs. It was used in the space shuttles high force pump.
AMS 5589 | AMS 5596 | AMS 5597 | AMS 5663 | AMS 5664
For extra inconel 718 details take a look at techsteel.web
Tech Steel provides Specialty Alloys and Supplies.
Check out www.techsteel.web or phone 1-631-223-7638
Experimentální odlévání monelu na katedře strojírenské technologie při TU v Liberci – Monel je slitina niklu a mědi. Název Monel je registrován jako trademark americké firmy Specific Metals Corporation. Monel vyrobil v roce 1901 Robert Crooks Stanley, slitinu pojmenoval po tehdejším prezidentu firmy Ambrose Monellovi.
Monel vykazuje výborné mechanické vlastnosti a chemickou odolnost v náročném prostředí, např. v dlouhodobém kontaktu se slanou vodou, ale i v chemickém průmyslu. Často bývá využit tam, kde již nedostačují vlastnosti nerezových ocelí.
Monel is a group of nickel alloys, largely composed of nickel (up to sixty seven%) and copper, with tiny quantities of iron, manganese, carbon, and silicon. More powerful than pure nickel, Monel alloys are resistant to corrosion by quite a few agents, like promptly flowing seawater. They can be fabricated quickly by very hot- and chilly-working, machining, and welding.[2]
Monel was made by David H. Browne, main metallurgist for Global Nickel Co. Monel alloy four hundred is a binary alloy of the identical proportions of nickel and copper as is found naturally in the nickel ore from the Sudbury (Ontario) mines and is thus thought of a puritan alloy. Monel was named following business president Ambrose Monell, and patented in 1906.[three] Just one L was dropped, for the reason that loved ones names were being not allowed as trademarks at that time.[one] The title is now a trademark of Specific Metals Corporation.
