HPA COBALT alloy 6B (Co-Cr-W) (UNS R30016) (cont.)
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these welded areas break off and forms abrasive debris which
creates additional abrasion problems, and can lead to other
types of corrosion.
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Turbine engine nozzle fuel injectors, steam turbine (last vane)
to prevent water erosion as the steam condenses. Pump
applications such as motor shafts, bushings, sleeves and
stems.
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HPA N60® (Alloy 218) (UNS S21800) Nitronic 60
Fe 63, Cr 17, Mn 8, Ni 8.5, Si 4, N 0.13
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High strength fully Austenitic alloy that resists galling and
wear. Significantly lower cost to extend part life and lower
maintenance. The yield strength is twice that of 304 and 316
stainless steels, in the annealed condition. Tensile strengths
can be produced in excess of 200 ksi. Chloride pitting is
superior to that of type 316, and the oxidation resistance is
similar to type 321 at elevated temperatures, and excellent
cryogenic impact strength.
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Valves stems, seats, and trim; fastening systems, screening,
pins, bushings, roller bearings, pump shafts and rings. Food
handling, medical, automotive, aerospace and nuclear.
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High Temperature (heat) Resistant
HASTELLOY® alloy X (HX) (UNS N06002)
Ni 47.5, Cr 21.8, Fe 18.5, Mo 9.0
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Excellent high temperature strength and oxidation resistance
to 2200°F. Excellent forming and welding characteristics.
Resistance to oxidizing, reducing, and neutral atmospheres.
Resistant to SCC in petrochemical applications. Good ductility
after prolonged service temperatures of 1200°F through 1600°F
for 16,000 hours.
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Gas turbine combustion cans and ducting, heat-treating
equipment, spray bars, flame holders, furnace rolls, furnace
baffles, and flash drier components.
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INCONEL® alloy 625 (UNS N06625) & LCF
Ni 61.0, Cr 21.5 Mo 9.0, Nb+Ta 3.6
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High strength and toughness from cryogenic temperatures to
1800°F (980°C), good oxidation resistance, exceptional fatigue
strength, and good corrosion resistance.
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Chemical and pollution control equipment, ash pit seals,
nuclear reactors, marine equipment, ducting, thrust reverser
assemblies, fuel nozzles, afterburners, spray bars.
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INCONEL® alloy 718 (UNS N07718)
Ni 52.5, Cr 19.0 Fe 18.5 Mo 3.0 Nb+Ta 3.6
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Excellent strength from -423°F to 1300°F (-253°C to 705°C).
Age hardenable and may be welded in fully aged condition,
excellent oxidation resistance up to 1800°F (980°C).
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Jet engines, pump bodies and parts, rocket motors and thrust
reversers, nuclear fuel element spacers, hot extrusion tooling.
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INCONEL® alloy 601 (UNS N06601)
Ni 61, Fe Bal, Cr 22, Al 1.4
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Nickel, higher chromium content for better resistance to
oxidizing and reducing environments; for severely corrosive
environments at elevated temperatures. Good oxidation
resistance to 2200°F. Good formability.
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Instrument probes, furnace muffles, electronic components,
chemical and food processing equipment, heat treating
equipment, nuclear steam generator tubing.
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L605 (UNS R30605)
Co 50.0, Cr 20.0, W 15.0, Ni 10.0, Fe 3.0 Mn 1.5
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Excellent strength for continues service to 1800°F. Oxidation
and carburization resistance to 1900°F. Galling resistant, with
resistance to marine environments, acids and body fluids.
Non-magnetic, even when severely cold reduced, can reach
Rc 50 when cold reduced and aged. Resistant to hydrochloric
and nitric acid at certain concentrations and temperatures,
and wet chlorine environments at room temperature.
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Gas turbine engine components: combustion chambers, and
afterburners. Other uses also include: high temperature ball
bearing service, springs, and heart valves.
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HPA N60® (Alloy 218) (UNS S21800) Nitronic 60
Fe 63, Cr 17, Mn 8, Ni 8.5, Si 4, N 0.13
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High strength fully Austenitic alloy that resists galling and
wear. Significantly lower cost to extend part life and lower
maintenance. The yield strength is twice that of 304 and 316
stainless steels, in the annealed condition. Tensile strengths
can be produced in excess of 200 ksi. Chloride pitting is
superior to that of type 316, and the oxidation resistance is
similar to type 321 at elevated temperatures, and excellent
cryogenic impact strength.
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Valves stems, seats, and trim; fastening systems, screening,
pins, bushings, roller bearings, pump shafts and rings. Food
handling, medical, automotive, aerospace and nuclear.
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