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Nimonic80A Nickel-based superalloy steel plate
Nimonic80A N07080 GH80A Nickel-based superalloy steel plate sheet
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Nimonic80A Nickel-based superalloy steel plate sheet
GH80A Nickel-based superalloy steel plate sheet
N07080 Nickel-based superalloy steel plate sheet
Description:
Nickel-based superalloys refer to high-temperature alloys with high strength and good resistance to oxidation and gas corrosion in the range of 650-1000 ° C with nickel as the matrix (generally greater than 50%). Nickel-based superalloys (hereinafter referred to as nickel-based alloys) were developed in the late 1930s. In 1941, the United Kingdom first produced the Ni-based alloy Nimonic 75 (Ni-20Cr-0.4Ti); in order to increase the creep strength and added aluminum, Nimonic 80 (Ni-20Cr-2.5Ti-1.3Al) was developed. In the mid-1940s, the Soviet Union in the late 1940s, China also developed nickel-based alloys in the mid-1950s.
Nimonic80A GH80A is a high-temperature alloy with nickel-chromium as the matrix and adding aluminum and titanium to form γ' phase dispersion strengthening. The aluminum content is slightly higher than that of GH4033. The temperature is 700-800 °C, and it is good at 650-850 °C. Creep resistance and oxidation resistance. The alloy has good cold and hot processing properties, and mainly supplies hot rolled bars, cold drawn bars, hot rolled sheets, cold rolled sheets, strips and ring parts, etc., for manufacturing engine rotor blades, guide vane bearings, bolts, Parts such as blade lock plates.
Hot-rolled (or forged) bars for thermal processing 1080 ° C ± 10 ° C, 8 h, air-cooled
Hot-rolled (or forged) bars for hot working according to system 1 or 2
1,1080 ° C ± 10 ° C, holding time according to Table 1-3, oil-cooled or water-cooled or air-cooled. (normal condition, d≥40mm, oil-cooled)
2,1080 ° C ± 10 ° C, holding time according to Table 1-3, air cooling +1080 ° C ± 10 ° C, holding 30min, water cooled Cold drawn bar 1080 ° C ± 10 ° C, holding time according to Table 1-4, water or air cooling.
Aging system 700 ° C ± 5 ° C, 16 h, air cooling or 750 ° C ± 5 ° C, 4 h, air cooling
Chemical Composition Of Nimonic 80A
|
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Cr≥ |
Ni≥ |
Cu≤ |
B≥ |
|
0.04-0.10 |
0.80 |
0.40 |
0.020 |
0.015 |
18.0-21.0 |
Re |
0.20 |
0.008 |
|
|
N≤ |
Al≤ |
Ti≤ |
Fe≤ |
Co≤ |
Ag≤ |
Bi≤ |
Pb≤ |
|
- |
1.0-1.80 |
1.80-2.70 |
1.50 |
2.00 |
0.0005 |
0.0001 |
0.002 |
Shanghai haosteel Co., Ltd. Material grade: GH80A superalloy USN N0708 UK grade: Nimonic80A
Nimonic80A N0708 GH80A Variety specifications and supply status: Hot-rolled bars for blades with a diameter of d20 to 55 mm and hot-rolled or forged bars with a diameter of not more than 300 mm. The cold drawn bar is supplied with a round bar of 8 to 45 mm in diameter and a hexagonal bar with an inscribed circle diameter of d8 to 36 mm. A rolled shape having an outer diameter of 1000 mm, an inner diameter of 900 mm, and a height of 130 mm is supplied. A hot-rolled sheet having a thickness of not more than 9.5 mm, a cold-rolled sheet having a thickness of not more than 4.0 mm, and a cold-rolled strip having a thickness of not more than 0.8 mm are supplied. The hot-rolled bars of the blades are supplied without heat treatment, and the surfaces thereof shall be completely polished or lighted. The hot-rolled bar for machining is solution-treated and supplied in a descaling state. The cold drawn bar for upsetting is supplied in a cold-drawn and polished state, and the cold-drawn bar for machining is supplied by cold drawing solution solution and descaling, and the bar for hot working is manufactured and descaled. (The bar used in the forging factory shall be supplied after the vehicle is lighted, and its surface roughness shall not be less than 3.2 μm). The rolled ring is supplied in a solution treatment and a roughing state. Hot-rolled sheets, cold-rolled sheets and strips are supplied after softening, alkali pickling, trimming and flattening or straightening.
Nimonic80A N0708 GH80A Smelting and casting process: The bar and sheet for the blade are vacuum inductively smelted and electroslag remelting. The rolling ring and the hot-rolled, forged and cold-drawn bar are subjected to induction melting and electric slag remelting, vacuum induction melting and vacuum arc remelting, or vacuum induction melting and electric slag remelting.
Nimonic80A N0708 GH80A Application Overview and Special Requirements: This alloy is mainly used as engine rotor blades, guide vane bearings, sector mounting rings, bolts, blade lock plates and other parts.
Product Details:
|
Product Name |
Good strength Nimonic80A GH80A N07080 alloy steel |
|
Material |
Monel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy |
|
Shape |
Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,Square,Bar,Pipe,Sheet |
|
Grade |
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760(Zeron 100),2304,904L |
|
Others: 253Ma,254SMo,654SMo,F50(UNS S32100)F60,F61,F65,1J22,N4,N6 etc |
|
|
Alloy : Alloy 20/28/31; |
|
|
Hastelloy: Hastelloy B/ -2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N/g; |
|
|
Hastelloy B / UNS N10001,Hastelloy B-2 / UNS N10665 / DIN W. Nr. 2.4617,Hastelloy C,Hastelloy C-4 /UNS N06455 / DIN W. Nr. 2.4610,Hastelloy C-22 / UNS N06022 / DIN W. Nr. 2.4602,Hastelloy C-276 / UNS N10276 / DIN W. Nr. 2.4819,Hastelloy X / UNS N06002 / DIN W. Nr. 2.4665 |
|
|
Haynes: Haynes 230/556/188; |
|
|
Inconel 600/601/602CA/617/625/713/718/738/X-750,Carpenter 20; |
|
|
Inconel 718 / UNS N07718 / DIN W. Nr. 2.4668,Inconel 601 / UNS N06601 / DIN W. Nr. 2.4851,Inconel 625 / UNS N06625 / DIN W. Nr. 2.4856,Inconel 725 / UNS N07725,Inconel X-750 / UNS N07750 / DIN W. Nr. 2.4669,Inconel 600 / UNS N06600 / DIN W. Nr. 2.4816 |
|
|
Incoloy: Incoloy 330/800/800H/800HT/825/901/925/926; |
|
|
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044 |
|
|
Monel: Monel 400/K500/R405 |
|
|
Nitronic: Nitronic 40/50/60; |
|
|
Nimonic: Nimonic 75/80A/90/A263 ; |
|
|
Specification |
Wire: 0.01-10mm |
|
Product |
1.According to the preparation process can be divided into deformation superalloys, |
|
Standard |
GB,AISI,ASTM,DIN,EN,SUS,UNS etc |
|
Inspection |
ISO,SGS,BV and so on. |
|
Packaging |
1. cases packed in wooden cases |
Nimonic80A N07080 GH80A Process Performance and Requirements:
Nimonic80A N07080 GH80A forming properties:
(1), Nimonic80A N07080 GH80A forging: The alloy has good forging properties. The ingot heating temperature is 1120~1150°C, and the opening and forging temperature is not lower than 1000°C. The stop forging temperature is not lower than 950 °C.
(2), Nimonic80A N07080 GH80A hot-rolled sheet: rolling heating temperature 1120 ~ 1150 ° C, stop rolling temperature is not lower than 930 ° C.
(3), Nimonic80A N07080 GH80A turbine blade forging: turbine blade blanks should be sprayed with protective lubricant according to the specified process requirements, and can be heated into the furnace after drying. The blank of the part is heated in the electric furnace, the furnace temperature is 800 °C±20 °C, the heat preservation is 60 min, the heating temperature is 1090 °C±10 °C, the heat preservation is 35 min, the open forging temperature is 1090 ° C, the forging temperature is 950 ° C, and the forging is performed on the horizontal forging machine. Lubricate the mold with molybdenum disulfide. The intermediate process of blank forging of parts shall be solution treated, heating temperature 1130 °C ± 10 °C, heat preservation for 60 min, air cooling. After blowing sand, spray the protective lubricant according to the specified process requirements, and then heat it in the oven after drying. The parts blank is then loaded, heated, and insulated according to the above regulations, and final forging is performed on a crank press, and the mold is lubricated with molybdenum disulfide before forging.
2, Nimonic80A N07080 GH80A welding performance: alloy can be automatically butt welding argon arc welding and seam welding
3. Heat treatment process of Nimonic80A N07080 GH80A parts: The heat treatment process of the parts is carried out according to the heat treatment system of the corresponding material technical standards. For sheet metal and strip stamped parts, intermediate vacuum annealing is required after each forming, 1060 ° C ± 10 ° C, 10 min, argon fan cooling, the final heat treatment of the parts is aging treatment in a vacuum furnace, 750 ° C ± 10 ° C, 4 h, argon fan cooling. For the local work hardening of the blade after solid solution (before aging), the argon or hydrogen protective surface should be annealed according to the specified requirements, and the annealing temperature is 1070~1090 °C.
4, Nimonic80A N07080 GH80A surface treatment process:
5, Nimonic80A N07080 GH80A cutting processing and grinding performance: GH80A has good machining performance, complete machining state with good machining performance.
6, Shanghai haosteel Co., Ltd Nimonic80A N07080 GH80A variety specifications and supply status:
1. Variety classification: Nimonic80A N07080 GH80A seamless pipe, Nimonic80A N07080 GH80A steel plate,Nimonic80A N07080 GH80A round steel, Nimonic80A N07080 GH80A forgings, Nimonic80A N07080 GH80A flange,Nimonic80A N07080 GH80A ring, Nimonic80A N07080 GH80A welded pipe, Nimonic80A N07080 GH80A steel strip,Nimonic80A N07080 GH80A wire and supporting welding consumables.
2, delivery status: seamless pipe: solid solution + acid white, length can be fixed; sheet: solid solution, pickling, trimming; welded pipe: solid solution acid white + RT% flaw detection, forgings: annealing + car light; The bar is in the state of forging, surface polishing or car light; the strip is cold-rolled, solid solution soft, and descaled; the wire is solid-dissolved and acid-washed, or straight, solid solution Light state delivery.
Packaging & Shipping
Packaging:Products are generally supplied in standard cardboard boxes, pallets, wooden boxes. Special packaging requirements can also be accommodated. (also depend on the customers' requirements)
Shipping: We cooperation with many logistics company,We can provide express, sea transportation, air transportation, and rail way transportation based on customers' requirement.
Our Services
1) We can provide a free sample for testing.
2) Customized lable, packing, OEM service
3) Mill test certificate will be provided after production, If it is necessary.
4) Good packing methods to keep goods no damage during delivery
5) We are cooperation with many famous forwarder, will try our best to choose the safty, convenience, quick, and cheap mode of transportation for our customers.
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