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Hastelloy B3 N10675 Nickel alloy steel bar
Hastelloy B3 N10675 Nickel alloy steel bar
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Hastelloy B3 alloy steel bar forging
N10675 Nickel alloy steel bar forging
Description:
Hastelloy is a nickel-based corrosion-resistant alloy, which₩ is mainly divided into nickel-chromium alloy and nickel-chromium-molybdenum alloy. Hastelloy has good corrosion resistance and thermal stability, and ÷is used in aviation and chemical fields. Hastelloy is↔ the general name for the commercial grades of nickel-based corrosion-resistan>t alloys produced by Hastelloy International.
Hastelloy B3 N10675 Hastelloy Overview:
Hastelloy B3 (N10675) is a nickel-based superalloy consisting of nick₽el, molybdenum, cobalt and other elements with a nickel content of about 65%. Hastelloy B3 (N1067≤5) nickel-based alloy material is a new material based on Hastelloy B2, which λimproves the thermal stability of the material, thereby improving t✔he corrosion resistance and improving the hot form↕ing and cold forming properties. In recent years, it has been increasingly 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 problems₹ caused by insufficient stability, while retaining th₽e corrosion resistance of B2, so that B2 can be cracked in the weldiβng crack and process solve. Hastelloy B3 has better corrosion r®esistance than B2. It has good corrosion resistance at any £temperature and concentration of HCl. It also has good corrosion≠ resistance to H2SO4, CH3COOH, formic acid, H3PO4 and other non-oxidizing media. . More♥over, due to the adjustment of its chemical composition, its thermal stability is signifiαcantly improved compared to B2, which is highly resistant to pitting corrosion, stress↔ corrosion cracking, knife corrosion and corrosion in the heat aff★ected zone of welding. Resistance. The tendency of the formation of a harmful phase between metals is small, making it more tough than B-2 during heati∞ng and subsequent various forms of thermal cycling.
Hastelloy B3 Hastelloy grades and standards:
Hastelloy B3 Hastelloy US grade: UNS N10675 German €grade 2.4600 NIcrofer6628
Complete specifications, stock in stock
Strip, sheet (thick plate, medium plate, sheet, steel plate)," bar (black bar, light bar, grinding bar, round bar, square bar, s↕teel bar), pipe (capillary, seamless pipe, steel pipe), Forgings (flanges, elbow§s, bolts, nuts, tees), welding consumables (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 and welding and processing:
1. Material analysis: The mechanical properties of Hastelloy B3 ♠(N10675) Hastelloy sheet in solid solution state: a∑s the heating temperature increases, its tensile strength, yield strength and elastic moduluεs decrease, while elongation, thermal expansion coefficienγt, thermal conductivity and The specific heat is slightly increased; w hile the cold deformation rate increases, the hardness¥, tensile strength and yield strength increase, and the el☆ongation decreases.
Forming and processing characteristics: After analysis, the forming and pro∑cessing characteristics of Hastelloy B3 mainly inc★lude:
(1) The Hastelloy B3 material has a high elongation and creates favoγrable conditions for cold forming.
(2) Hastelloy B3 material is harder than austenitic stainle£ss steel, and the work hardening tendency is more obvious, so more pressure is required in cold f✔orming, or step forming.
(3) When the cold forming deformation rate of Hastelloy B3 material is less★ than 10%, it will not affect the corrosion resistance of the workpiece, but in the welding process, the existence of rαesidual stress may cause thermal cracking to the weld. Therefore, for workpieces that require welding at a later stage, 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. Intermediat e and final heat treatment processes are often used.
(5) Hastelloy B3 material is very sensitive to oxi dizing medium and sulfur, phosphorus, lead and other low melting point metals at high temp₽eratures.
(6) In the interval of 600 to 800 °C, the heating time is too ±long, and the Hastelloy B3 alloy will produce a brittle phase, whi₽ch leads to a decrease in elongation, and when the external force or deformation is× limited in this temperature range, hot cracking is likely to occur. Therefor♥e, when thermoforming is used, the temperature must be controlled above 900 °C.
(7), before the processing of Hastelloy B3 material, the su★rface of the mold that is in contact with the workpiece is cleaned; when cold working, the lub•rication method can be used, and it must be degreased or clea≈ned with alkali immediately after forming.
(8) After the workpiece is cooled by water, the oxide film on the surface is thicker and shoul>d be fully pickled. If there is an oxide film remaining, cracks may occur¶ during the next pressing; if necessary, sandblasting may be perεformed before pickling.
Welding and forming:
(1) Before the forming process, if the raw material needs to be spliεced, it is better to choose the tungsten argon arc welding (GTAW) weld≤ing method, so as to better protect the weld from oxid•ation. If manual arc welding is used, It is easy to caus™e the intermediate weld bead to be oxidized. Even if each layer is polis≈hed and cleaned, it is difficult to ensure thorough cleanin÷g, and there is a slight residual of oxide layer, which may also affect the forming proceεssability of the weld. Before the workpiece is welded, the deposits and oxide lay ers on the groove and the base metal surface must be removed$, because the presence of oxide film and impurities affects the performance of the weld and hea★t affected zone. It is best to use a small current for welding, to avoid too slow speed, n↓o swing, the interlayer temperature is controlled below 100 °C, and the argon gas protectioβn on both sides is used to avoid high temperature oxidation of alloying elements. Theλ surface of the weld should be smoothed before pressing, and the thick oxide layer on the weld surface should be removed an d acid washed. Because the oxide layer of the Hastelloy B3 ∞material weld is very hard, it is difficult to remove by direct pickling, and it is easy to produce< fine cracks during the press forming process, which✘ affects the performance of the weld.
(2) The advantage of thermoforming is that it can be✘ formed at one time, which can avoid work hardening. If the forming temperature ca"n be controlled well, heat treatment can be avoided. However, the temperature changes gr×eatly during the hot forming process, and each area is different. Even the surface >directly in contact with the mold may be much lower$ than the temperature inside the metal, which is diffic₽ult to measure and control. Once the local material enters t♣he sensitive process during the processing. In the temperature zone, defects such as microcracks aΩre generated, which is difficult to eliminate in the late solution heat treat≈ment. 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 use cold sλpinning when spinning, or warm spinning without temperature exce>eding 400 °C.
(3) In the cold forming process, a step forming process is adopted when the deformation r ate is large. For step-by-step forming, intermediate heat treatme→nt is required, and solid solution heat treatment is preferred, and the teεmperature is controlled above 1000 °C. The solution heat treatment process is seleγcted, and the temperature reaches 1060 to 1080 °C. After¶ the final processing of the workpiece, a solution heat treatment is performed again to eliminate residual stress and avoid affecting the subsequent welding qualit>y.
heat treatment:
It is important that Hastelloy B3 (N10675) Hastelloy should always keep the workpie↕ce clean and free of contamination before and during heat treatment. Durin<g the heating process, the workpiece should not be exposed to sulfur, phosphorus, lead an§d other low-melting metals, otherwise the properties of the allo y will be impaired and the alloy will become brittle. The heating furnace is preferab×ly an electric furnace. For example, if the gas or oil burner is used, the s¥ulfur content in the fuel is as low as possible. Ac¥cording to the material manufacturer, the total sulfur content← in the natural gas and the liquefied petroleum gas is not more than 0.1% (V). T™he sulfur content in the city gas is not more than 0.25g/m3, and the sulfur content in the fuel oil should be less than 0.5% (W).
The furnace gas must be clean and micro-reducing is suitable. The furna∞ce gas should be prevented from fluctuating between oxidizing and reducing pr₹operties, and the heating flame cannot directly contact the workpiece. The workpiec&e must be supported before entering the furnace to avoid bad deformation at high temperat≥ures. 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 temperature. After the furnace is discharged, it should be quickly wat&er-cooled. It should be sprayed evenly by immersion metπhod or full area. It is strictly forbidden to use w¶ater pipe pouring to prevent uneven heat and cold, resulting in abnormal deformati★on 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,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;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,Hastelloy ™C,Hastelloy C-4 /UNS N06455 / DIN W. Nr. 2.4610,Hastello≈y 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. Nrλ. 2.4856,Inconel 725 / UNS N07725,Inconel X-750 / UNS N07750 / DIN W. Nr. 2.466♥9,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 75/80/80A/90/93/A263 ; |
|
|
Specification |
Wire: 0.01-10mm |
|
Product |
1.According to the preparation process can be divided into deformation superδalloys, |
|
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 recommended for use in environments where ferric salts and copper →salts are present, as these salts can quickly cause corrosion damage. When hydro↑chloric acid comes into contact with iron and copper, it w&ill chemically react with it 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 vπarious specifications of Hastelloy B3 seamless pipe, Hastelloy B3 steel plate, Haste€lloy B3 round steel, Hastelloy B3 forging, Hastelloy B3 flange, Hastelloy B3 ring,∑ Hastelloy B3 welded pipe, Hastelloy B3 steel Belt, Hastel★loy B3 wire and matching welding consumables.
2, delivery status: seamless pipe: solid solution + acid white, length can be fixed; sheet: soliσd solution, pickling, trimming; welded pipe: solid solution acid white + RT% flaw detection, foφrgings: annealing + car light; The bar is in the state of forging, surface polishing or car light; the strip is cold-rolled, solid solution so≠ft, 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 custo✔mers' requirements)
Shipping: We cooperation with many logistics compan¥y,We can provide express, sea transportation, air transportatiγon, 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 neces×sary.
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, convenien→ce, quick, and cheap mode of transportation for our custoΩmers. 
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