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Hastelloy B3 N10675 Nickel alloy steel plate
Hastelloy B3 N10675 Nickel alloy steel plate sheet
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Hastelloy B3 alloy steel plate sheet
N10675 Nickel alloy steel plate sheet
Description:
Hastelloy is a nickel-based corrosion-resistant alloy, which is mainly divided into nicke♥l-chromium alloy and nickel-chromium-molybdenum all✔oy. Hastelloy has good corrosion resistance and thermal stabi→lity, and is used in aviation and chemical fields. Hastelloy is the general name for the comme©rcial grades of nickel-based corrosion-resistant alloys produced by Hastelloy International.
Hastelloy B3 N10675 Hastelloy Overview:
Hastelloy B3 (N10675) is a nickel-based superalloy consisφting of nickel, molybdenum, cobalt and other elements with a nickel content of about 65%. Hastelloyσ B3 (N10675) nickel-based alloy material is a new material based on Hastelloy B2, which improves the thermal stability of the material, thereby improving the corrosion resistance and i↑mproving the hot forming and cold forming properties. In recent years, it has been increas ingly used in the manufacture of chemical equipment.Hastelloy B3© alloy is a NI-MO corrosion-resistant alloy, also a low-carbon alloy, to solve the technical probleΩms caused by insufficient stability, while retaining the corrosion resistance of B2, so t™hat B2 can be cracked in the welding crack and process solve.© Hastelloy B3 has better corrosion resistance than B2. It has good corrosion resistance at αany temperature and concentration of HCl. It also has good corrosion resistance to H2SO4, ∑CH3COOH, formic acid, H3PO4 and other non-oxidizing media. . Moreover, due to the adjustm↕ent of its chemical composition, its thermal stability is significantly improved£ compared to B2, which is highly resistant to pitting corrosion, stress cor₹rosion cracking, knife corrosion and corrosion in the heat affected zon↓e of welding. Resistance. The tendency of the formation of a harmful phase be₹tween metals is small, making it more tough than B-2 during heating and subsequenγt various forms of thermal cycling.
Hastelloy B3 Hastelloy grades and standards:
Hastelloy B3 Hastelloy US grade: UNS N10675 German gr♥ade 2.4600 NIcrofer6628
Complete specifications, stock in stock
Strip, sheet (thick plate, medium plate, sheet, steel plate), bar (bla&ck bar, light bar, grinding bar, round bar, square bar, steel bar), piαpe (capillary, seamless pipe, steel pipe), Forgings (flanges, elbows, bolts, nuts, tees), welding c¶onsumables (welding rods, welding wire, welded pipes),® wire and other materials.
Chemical Composition Of Hastelloy B3
|
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Cr≥ |
Ni≥ |
Mo≥ |
Cu≤ |
|
0.01 |
0.10 |
3.00 |
0.030 |
0.010 |
1.00-3.00 |
65.0 |
27.0-32.0 |
0.20 |
|
|
Al≤ |
Ti≤ |
Fe≤ |
Co≤ |
V≤ |
W≤ |
Nb/Ta≤ |
Ta≤ |
|
|
0.50 |
0.20 |
1.00-3.00 |
3.00 |
0.20 |
3.00 |
0.20 |
0.20 |
Hastelloy B3 (N10675) Hastelloy main characteristics a™nd welding and processing:
1. Material analysis: The mechanical properties of Hastelloy B3 (N1067₹5) Hastelloy sheet in solid solution state: as the heating temperatπure increases, its tensile strength, yield strength and elastic¥ modulus decrease, while elongation, thermal expansion coefficient, thermal conductivity and The specific heat is slightly increased; while the cold deformation βrate increases, the hardness, tensile strength and yield strength incre₩ase, and the elongation decreases.
Forming and processing characteristics: After analysis, the forming and processing ≤characteristics of Hastelloy B3 mainly include:
(1) The Hastelloy B3 material has a high elongation and creates favora±ble conditions for cold forming.
(2) Hastelloy B3 material is harder than austenitic$ stainless steel, and the work hardening tendency is more o€bvious, so more pressure is required in cold forming, ✘or step forming.
(3) When the cold forming deformation rate of Hastelloy B3 material is less than 10%, it will nσot affect the corrosion resistance of the workpiece, buβt in the welding process, the existence of residual stress may cause thermal cra∏cking to the weld. Therefore, for workpieces that require welding at a later st$age, the effects of residual stress should be eliminated as much as possible.
(4) Cold deformation with severe deformation will increase the yield→ ratio of Hastelloy B3 material and increase the sensitivity of stress corrosion and cracking. Inte✔rmediate and final heat treatment processes are often used.
(5) Hastelloy B3 material is very sensitive to oxidizing medium and sulfur, phosphorus, ↓lead and other low melting point metals at high temperatures.
(6) In the interval of 600 to 800 °C, the heating time is too long, and the HΩastelloy B3 alloy will produce a brittle phase, which leads to a decrease in elongation, and wh"en the external force or deformation is limited in th∏is temperature range, hot cracking is likely to occ™ur. Therefore, when thermoforming is used, the temperature must be coσntrolled above 900 °C.
(7), before the processing of Hastelloy B3 material, the surface of the mold that is in contact with the workpiece is cleaned; when cold working, the lubrication method can be used, and it must be degreased or cleaned with a₹lkali immediately after forming.
(8) After the workpiece is cooled by water, the oxide film on the surface is thicker§ and should be fully pickled. If there is an oxide™ film remaining, cracks may occur during the next pressing; if necessary, sandblasting may bσe performed before pickling.
Welding and forming:
(1) Before the forming process, if the raw material needsα to be spliced, it is better to choose the tungsten argon arc welding (∞GTAW) welding method, so as to better protect the weld from oxidation. If manual arc welding is used, It is easy to cause the intermediate weld bead to be oxidized. Even if ∞each layer is polished and cleaned, it is difficult to ensure thorough cleaning, and there is a slight residual of oxide layer, which may also affect the forming processability of theσ weld. Before the workpiece is welded, the deposits and oxide layers on the groove and the b ase metal surface must be removed, because the presen←ce of oxide film and impurities affects the performance of tδhe weld and heat affected zone. It is best to use a small current for welεding, to avoid too slow speed, no swing, the interlayer temperature is cont$rolled below 100 °C, and the argon gas protection on both sides' is used to avoid high temperature oxidation of alloying elements. The sur♦face of the weld should be smoothed before pressing, a≤nd the thick oxide layer on the weld surface should be removed and acid washed. B≤ecause the oxide layer of the Hastelloy B3 material weld is very hard, it is difficult to remove by© direct pickling, and it is easy to produce fine cracks d®uring the press forming process, which affects the performance of the w€eld.
(2) The advantage of thermoforming is that it can be formed at one time, which can avoid wor♦k hardening. If the forming temperature can be controlled well, heat treatment can be avoide✘d. However, the temperature changes greatly during the hot forming process, and eac£h area is different. Even the surface directly in ☆contact with the mold may be much lower than the temperature inside the metal,∏ which is difficult to measure and control. Once the local material ente"rs the sensitive process during the processing. In the temperature zon☆e, defects such as microcracks are generated, which is¥ difficult to eliminate in the late solution heat treatm×ent. Drawing on the experience of the processing plant, the cold forming process was chosen.¥ The pressing method is preferably molded, and it is necessary to u"se cold spinning when spinning, or warm spinning without temperature exceeding 400 °C.
(3) In the cold forming process, a step forming process is™ adopted when the deformation rate is large. For step-by-step forming, intermediate heat treatm•ent is required, and solid solution heat treatment is preferre✘d, and the temperature is controlled above 1000 °C. The solution heat treatmentγ process is selected, and the temperature reaches 1060 to 1080 °C. After the final proγcessing of the workpiece, a solution heat treatment is performed again to eliminate residual st£ress and avoid affecting the subsequent welding quality.
heat treatment:
It is important that Hastelloy B3 (N10675) Hastelloy should always keep the workpiece clean aσnd free of contamination before and during heat treatment. During the heating process, the workpi¥ece should not be exposed to sulfur, phosphorus, lead and♠ other low-melting metals, otherwise the properties of the alloy will ↑be impaired and the alloy will become brittle. The heating furnace is pr eferably an electric furnace. For example, if the gas or oil burner is used, th★e sulfur content in the fuel is as low as possible. According to the material manufactu&rer, the total sulfur content in the natural gas and the liquefied petroleum gas i∑s not more than 0.1% (V). The sulfur content in the city gas is not more than 0.25g/m3, and the sul¥fur content in the fuel oil should be less than 0.5% (W).
The furnace gas must be clean and micro-reducing is suita↔ble. The furnace gas should be prevented from fluctuating between oxidizing and reducingε properties, and the heating flame cannot directly contact εthe workpiece. The workpiece must be supported befo✔re entering the furnace to avoid bad deformation at high temperatures. The workpiece heating↑ rate is as fast as possible, and the workpiece must be placed in ≤the furnace after the furnace temperature reaches the heat treatment temperat€ure. After the furnace is discharged, it should be quickly water-cooled. It should be sprayed evenly by immersion method or full area. It is strictly forbidden to use★ water pipe pouring to prevent uneven heat and col d, resulting in abnormal deformation or tear.
Product Details:
|
Product Name |
Good strength Hastelloy B3 N10675 alloy steel |
|
Material |
Monel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy |
|
Shape |
Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,Squaδre,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;Nickel 200，Nickel 201 |
|
|
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,Hastel®loy C,Hastelloy C-4 /UNS N06455 / DIN W. Nr. 2.4610,∞Hastelloy C-22 / UNS N06022 / DIN W. Nr. 2.4602,Ha™stelloy 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,Incone↓l 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 N06600α / 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 75/80/80A/90/93/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 |
Hastelloy B-3 application
HASTELLOYB-3 alloy can be used for all previous B-2♥ alloy applications. Like the B-2 alloy, B-3 is not recom§mended for use in environments where ferric salts and copperφ salts are present, as these salts can quickly cause corrosion damage. When hydrochloric→ acid comes into contact with iron and copper, it will chemically react with δit to form a ferric salt and a divalent copper salt.
Hastelloy B3 (N10675) Hastelloy specifications and supply status:
1. Variety classification: Shanghai haosteel can produce various∏ specifications of Hastelloy B3 seamless pipe, Hastelloy B3 steel plate, ≤Hastelloy B3 round steel, Hastelloy B3 forging, Hastelloy B3 flange, Hastello>y B3 ring, Hastelloy B3 welded pipe, Hastelloy B3 steel Belt, Hastelloy B3 wirσe and matching 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 λcold-rolled, solid solution soft, and descaled; the wire is solid-dissolved and acid-wash≥ed, or straight, solid solution Light state deliverλy.
Packaging & Shipping
Packaging:Products are generally supplied in standard cardboard boxes, pallets,♦ wooden boxes. Special packaging requirements can also be accomm✘odated. (also depend on the customers' requirements)
Shipping: We cooperation with many logistics company,We☆ can provide express, sea transportation, air trans portation, and rail way transportation based on customers' requiremen✔t.
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 deliver≥y
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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