Specifications Reactive Refractory Alloys

Engineering Materials

Refractory metals are a group of materails that includes niobium , tantalum, molybdenum, tungsten, and rhenium. Tthis group of metals are know for thier high melting temperatures, which range from 2468 to 3410°C (4474 to 6170°F). The metals and their alloys find specialized applications in the electronics, aerospace, nuclear, and chemical process industries.

SAE/AMS Specifications for Reactive and Refractory Alloys
AMS
Title Description
7817
Molybdenum Alloy Sheet, Strip, and Plate, 0.48Ti -0.09Zr -0.02C, Arc Cast, Stress Relieved, Noncurrent Oct. 85, UNS R03630
7819
Molybdenum Alloy Bars, 0.48Ti -0.09Zr -0.02C, Arc Cast, Stress Relieved, UNS R03630
7846
Tantalum Alloy Bars and Rods, 90Ta -10W, Annealed, UNS R05255
7847
Tantalum Alloy Sheet, Strip, and Plate, 90Ta -10W, UNS R05255
7848
Tantalum Alloy Bars and Rods, 90Ta -10W, UNS R05255
7849
Tantalum Sheet, Strip, and Plate, Annealed, UNS R05210
7850
Columbium Sheet, Strip, Plate, and Foil, UNS R04211
7851
Foil, sheet, Strip, and Plate, Columbium Alloy, 10W -2.5Zr, Recrystallized, UNS R04271
7852
Sheet, Strip, and Plate, Columbium Alloy, 10Hf -1.0Ti, UNS R04295
7855
Columbium Alloy Bars, Rods, and Wire, 10W -2.5Zr, Recrystallized, UNS R04271
7857
Columbium Alloy Bars, Rods, and Extrusions, 10Hf -1.0Ti, Recrystallization Annealed, UNS R04295
7875
Powder, Chromium Carbide Plus Nickel-Chromium Alloy, 75Cr2C3 + 25 (80Ni -20Cr Alloy)
7897
Tungsten Forgings, Pressed, Sintered, and Forged, UNS R07005, Noncurrent March 94
7898
Tungsten Sheet, Strip, Plate, and Foil, Pressed, Sintered, and Wrought, UNS R07006, Noncurrent march 94

 

ASTM Specifications for Reactive and Refractory Alloys
Molybdenum and Molybdenum Alloys
B 386
Molybdenum and Molybdenum Alloy Plate, Sheet, Strip, and Foil
B 387
Molybdenum and Molybdenum Alloy Bar, Rod, and Wire
F 289
Molybdenum Wire and Rod for Electronic Applications
F 290
Round Wire for Winding Electron Tube Grid Laterals
Tantalum and Tantalum Alloys
B 364
Tantalum and Tantalum Alloy Ingots
B 365
Tantalum and Tantalum Alloy Rod and Wire
B 521
Tantalum and Tantalum Alloy Seamless and Welded Tubes
B 708
Tantalum and Tantalum Alloy Plate, Sheet, and Strip
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