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Waspaloy Alloy/UNS N07001/W. Nr. 2.4654 Wire Bar Sheet Tube

  • Place of Origin Jiangsu,China
  • Model Number Waspaloy Alloy
  • Trade Names Waspaloly, NC20K14,UNS N07001,W. Nr. 2.4654,GH4738
  • Dimensions Customized Size
  • Delivery Conditions Grinding, Polished. Bright.
  • Avaliable Shapes Bar,Tube,Pipe,Wire,Foil,Strip,Ring,Fastener.Customized
  • MOQ 50~200 (KG)
  • Production Standards ASTM B637, ISO 9723, ISO 9724, ISO 9725, AMS 5704, AMS 5706, AMS 5707, AMS 5708, AMS 5709, AMS 5828, MAM 5706, AECMA PrEN 2193, AECMA PrEN 2194, AECMA PrEN 2406, AECMA PrEN 2958, AECMA PrEN 2959, AECMA PrEN 2960, AECMA PrEN 3220.
  • Packaging Details Wooden Case, or as per Client's request
  • Payment Terms L/C, T/T, Western Union, MoneyGram
  • Trade Terms FOB, CIF, DUP, EXW
  • Delivery Time 20~60 days

Overview


Waspaloy (UNS N07001/W. Nr. 2.4654) is a nickelbase, age hardenable superalloy with excellent hightemperature strength and good corrosion resistance,notably to oxidation, at service temperatures up to 1200°F (650°C) for critical rotating applications, and up to 1600°F (870°C) for other, less demanding, applications.


The alloy’s high-temperature strength is derived from its solid solution strengthening elements, molybdenum, cobalt and chromium, and its agehardening elements, aluminum and titanium. 


Limiting Chemical Composition, %


Nickel.........................................................................................................................................................................................Balance.

Chromium............................................................................................................................................................................18.00-21.00

Cobalt..................................................................................................................................................................................12.00-15.00

Boron......................................................................................................................................................................................0.003-0.01

Zirconium.................................................................................................................................................................................0.02-0.12

Aluminum.................................................................................................................................................................................1.20-1.60

Titanium...................................................................................................................................................................................2.75-3.25

Molybdenum............................................................................................................................................................................3.50-5.00

Copper......................................................................................................................................................................................0.50 max.

Iron...........................................................................................................................................................................................2.00 max.

Sulfur......................................................................................................................................................................................0.030 max.

Silicon......................................................................................................................................................................................0.75 max.

Manganese..............................................................................................................................................................................1.00 max.

Carbon......................................................................................................................................................................................0.02-0.10  

Phosphorus...........................................................................................................................................................................0.030 max.

Carbon......................................................................................................................................................................................0.03 max.

Sulfur.........................................................................................................................................................................................0.03 max.



Physical Constants


Density

lb/in^3...................................................................................0.296

g/cm^3....................................................................................8.19

Melting Range

°F...................................................................................2425-2475

°C..................................................................................1330-1360

 Magnetic Permeability H = 200 oersteds (solution treated + aged) .

...............................................................................................1.004



Mechanical properties-Room Temperature


Alloy  State

Tensile Strength

Yield Strength (RP0.2 N/mm2)

Elongation in 4D

Solid solution

175 ksi

 120 ksi

 15%



Corrosion Resistance  


Waspaloy has excellent resistance to corrosion by combustion products, encountered in gas turbines and aircraft jet engines, at temperatures up to 1600°F. Intergranular oxidation occurs at temperatures above 1600°F.



Heat treatment


Waspaloy is heat treated in a three-step sequence encompassing solution treatment, stabilization and agehardening.


A. For optimum high-temperature creep and stress-rupture properties.

Solution treatment - heat at 1080°C (1975°F)/4h/AC to produce hardness of 20-25 Rockwell C.

Stabilization - reheat to 845°C (1550°F)/24h/AC.

Age harden - reheat to 760°C (1400°F)/16h/AC to produce hardness of 34-40 Rockwell C.


B. For optimum room- and high-temperature tensile properties.

Solution treatment - heat at 995-1035°C (1825-1895°F)/4h/oil quench.

Stabilization - reheat to 845°C (1550°F)/4h/AC.

Age harden - reheat to 760°C (1400°F)/16h/AC to produce hardness of 34-44 Rockwell C.


Scale formed during heat-treatment in oxidizing atmospheres may be removed by acid pickling or by mechanical means.



Available  Forms


We provide you with a variety of product forms, including but not limited to.


● Bars & Rods

● Strips & Tape

● Wire & Welding

● Pipe & Tube

● Sheet & Foils

● Flanges & Forgins

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