Superalloys

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Super Alloys
Superalloys are alloys that exhibits several key characteristics: excellent mechanical strength, resistance to thermal creep deformation, good surface stability, and resistance to corrosion or oxidation. The crystal structure is typically face-centered cubic austenitic. Examples of such alloys are Hastelloy, Inconel, Waspaloy, Rene alloys, Incoloy, MP98T, TMS alloys, and CMSX single crystal alloys.
 
Superalloys development has relied heavily on both chemical and process innovations. Superalloys develop high temperature strength through solid solution strengthening. An important strengthening mechanism is precipitation strengthening which forms secondary phase precipitates such as gamma prime and carbides. Oxidation or corrosion resistance is provided by elements such as aluminium and chromium.
 
Plzen-Edelstahl specialized in the production of these sophisticated alloys since 2016 for critical applications such as chemical industry, aviation, energy, oil&gas, electrical&electronic, nuclear, aerospace, marine, automotive, etc.
Superalloy Grup W.Nr. UNS International standards Specification Description
Alloy 200 Nickel Base 2.4060 N 02200 ASTM B 162
AMS 5553		 N99,2 Commercialy pure nickel. High corrosion resistance.
Alloy 201 Nickel Base 2.4061 N 02201 ASTM B 162 LC N99 Similar to Nickel 200, with a lower carbon content for a better formability.
Alloy B 2 Nickel Base 2.4617 N 10065 ASTM B 333 Ni Mo 28 Good resistance to hydrochloric acid, sulphuric acid and phosphoric acid. Oxidation resistance up to 760° C (1400° F).
Alloy C 22 Nickel Base 2.4602 N 06022 ASTM B 275 NiCr21Mo14W Resistant to a variety of industrial chemicals. Superior weldability.
Alloy C 276 Nickel Base 2.4819 N 10276 ASTM B 575 NiMo16Cr15W Good resistance to oxidising agents.Same properties as Hastelloy C22 with a better machineability.
Alloy G 30 Nickel Base 2.4603 N 06030 ASTM B 582 NiCr30FeMo Outstanding resistance to phosphoric acid corrosion and environments with highly oxidising acids.
Alloy X Nickel Base 2.4665 N 06002 ASTM B 435
AMS 5536		   Good strength and oxidation resistance to 1200° C (2200° F)
Alloy 214 Nickel Base 2.4646 N 07214     Oxidation resistant to 1200° C (2200° F).Recommended in carburizing, chlorine contaminated and oxidising atmospheres
Alloy 230 Nickel Base 2.4733 N 06230 ASTM B 435
AMS 5878		 NiCr22W14Mo Outstanding resistance to oxidising environments up to 1150° C (2100° F) for long periods.
Alloy 600 Nickel Base 2.4816 N 06600 ASTM B 168
AMS 5540		 NiCr15Fe High corrosion and heat resistance combined with excellent strength and machineability. Oxidation resistance up to 1175° C (2150° F).
Alloy 625 Nickel Base 2.4856 N 06625 ASTM B 443
AMS 5599		 NiCr22Mo9Nb Outstanding corrosion resistance and good for cryogenic to high temperature applications up to 1090° C (2000° F)
Alloy 718 Nickel Base 2.4668 N 07718 ASTM B 670
AMS 5596, 5597		 NiCr19FeNb High strength and corrosion resistance for use in temperatures ranging from -250° C to 700° C (-420° F to 1300° F)
Alloy X 750 Nickel Base 2.4669 N 07750 ASTM B 637
AMS 5548, 5598		 NiCr15Fe7TiA Precipitation hardening alloy with good strength up to 815° C (1500° F). Good corrosion and oxidation resistance.
Alloy 800 Nickel Base 1.4876 N 08800 ASTM B 409
AMS 5871		 X8NiCr32.20 Carburization resistant at elevated temperatures.
Alloy 825 Nickel Base 2.4858 N 08825 ASTM B 424 NiCr23Fe Highly resistant to sulphuric and phosphoric acids, and seawater.
Alloy 400 Nickel Base 2.4360 N 04400 ASTM B 127
AMS 4544		 NiCu30Fe Good corrosion and oxidation resistance up to 535°C (1000° F), for use in seawater and general salt water environments
Alloy K 500 Nickel Base 2.4375 N 05500     Precipitation hardening alloy similar to Monel 400 but with higher tensile strength. Good strength and ductility from 215° C to 650° C (420° F to 1200°F)
Alloy 25 Cobalt Base   R 30605 AMS 5537 CoCr20WNi Good properties and resistant to high temperature oxidation up to 1035° C (1900° F)
Alloy 188 Cobalt Base   R 30188 AMS 5608 CoCrNi22W Excellent high temperature strength and oxidation resistance to 1090° C (2000° F), combined with good ductility after tempering
Alloy Wasp Cobalt Base 2.4601 N 07001 AMS 5544 NiCr20Co13Mo4Ti3A Age hardenable alloy for high strength and corrosion resistant parts up to 870° C (1600° F).
Alloy E/P Cobalt Base 2.4711 R 30003 ISO 5832-7
ASTM F-1058
AMS 5875, 5876		 CoCr20Ni16Mo7 High strength alloy with good fatigue strength and outstanding corrosion resistance. Non-magnetic.
Alloy 64 BC Cobalt Base Low carbon
Alloy 21		   ISO 5832-12
ASTM F 799
ASTM F1537 Alloy 1		 CoCr28 Mo High strength combined with high corrosion resistance.
Alloy SH Cobalt Base     ISO 5832-5
ASTM F 90		 CoCr20W15Ni High X-ray opacity
    2.4683 R30188      
    2.4964 R30605      
    2.4608 N06333      
    2.4663 N06617      
    2.4673 N06617      
    2.4951 N06075      
    2.4959        
    2.4694 N07751      
    2.4952 N07080      
    1.4980 S66286      
    2.4650 N07263      

Products from Supperalloys

SHEETS
THICKNESS [mm] WIDTH [mm] LENGTH [mm]  
0,5 - 8 ≤ 300 ≤ 3000 cold rolled
9 - 30 production width production length hot rolled
STRIPS
THICKNES [mm] WIDTH [mm] COIL I.D. [mm] COIL WEIGHT [kg]
0,10 - 0,5 15 - 250 ≤ 125, 175, 300 max. 250
0,50 - 1,2 20 - 250 ≤ 300, 400, max. 500
1,2 - 8,0 20 - 270 500 max. 800
RODS
DIAMETER [mm] LENGTH [mm]
10 - 200 1000 - 5000
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