Vacuum Melt Equivalent Specification

Superalloys Nickel Base Equiax

Nickel Base Equiax Aerospace Material Specifications (AMS) Pratt & Whitney (PWA) General Electric Rolls Royce Plc. (MSRR) Rolls Royce Corp (EMS) Honeywell (EMS) Snecma (DMD)
B 1900 5405 663   73638  
B 1900 +HF 5406 1455      
B 1910        
Ni - C 5388, 5389      
NI - X 5390      
IN 100 5397 658, 1494 C50TF23 7047 73651 55089 0432-32
IN 625 5401 1468 B50TF107 7198   55431  
IN 713 C 5391 655   73632, 73648 55371 0421-32
IN 713 LC 5377 B50T1239 7048   55079, 55444  
IN 718 5383 649, 1469,1490 B50T68, B50TF16  7132 73618, 73665 55422 0423-32
IN 738   1451 B50A563 7125, 7133, 7228 73657 55445  
IN 738 LC     7173 73661  
IN 792        
IN 792+Hf   1456   73667 55450  
IN 939   1495      
Mar M 002*     7080, 7101 73685 55448  
Mar M 004       55437  
Mar M 200   659      
Mar M 246     7046 73646  
Mar M 247   1447, 1489   73680, 73683, 73684 55447 9013-32
Mar M 421     73649  
CM 247 LC     73687  
Rene' 41 5399 C50T53, C50TF2   55380  
Rene' 77   C50TF15, C50T67   0437-32
Rene' 80   C50TF47, C50TF28    
Rene' 95   C50TF77    
Rene' 125   C50TF60   0429-32
Rene' 220   C50TF91   0472-32
U 500 5384 C50T39    
U 700   656 C50TF15 73670  
Waspaloy   652, 1471   73644  
C263     7040   0449-32
C 1023     7046 73669  
GMR 235     73635  
GTD 111   B50A719    
GTD 222   C50TF101, B50A850      


Superalloys Nickel Base DS

Nickel Base Nickel Base DS

Aerospace Material Specifications (AMS)

Pratt & Whitney (PWA) General Electric

Rolls Royce Plc. (MSRR)

Rolls Royce Corp (EMS) Honeywell (EMS) Snecma (DMD)
         
Nickel Base DS        
Mar M 200+Hf    1422     0484-32
Mar M 002     7150    
Mar M 247       55472  
PWA 1426   1426      
Rene' 142   C50TF94    
CM 186 LC     73691 9029-32
CM 247 LC     73687, 73688  
Rene' 80 H   C50TF74    
GTD 111 M   B50A858    


Superalloys Nickel Base Single Crystal

Nickel Base
Single Crystal

Aerospace Material Specifications (AMS)

Pratt & Whitney (PWA) General Electric

Rolls Royce Plc. (MSRR)

Rolls Royce Corp (EMS) Honeywell (EMS) Snecma (DMD)
PWA 1480   1480      
PWA 1484   1484      
PWA 1487   1487      
Rene' N4   C50TF82    
Rene' N5   C50TF87    
Rene' N6        
CMSX-2        
CMSX-3     73735 55462  
CMSX-4   CPW 637   7248, 7257 73734  
CMSX-4 B/C        
CMSX-6        
CMSX-10K     7260    
CMSX-10N     7268    
CMSX 486        
SRR 99     7210    
RR 2000     7225    
AM 1        
AM 3        
SC 180       55465  


Cobalt Base

Nickel Base
Single Crystal

Aerospace Material Specifications (AMS)

Pratt & Whitney (PWA) General Electric

Rolls Royce Plc. (MSRR)

Rolls Royce Corp (EMS) Honeywell (EMS) Snecma (DMD)
         
Cobalt Base        
FSX-414   B50A489    
Mar-M-302   PWA 657      
Mar-M-509   647 B50TF89 73654 55451

0401-32

Mar-M-918        
HS 21 5385      
HS 31 (X-40) 5382 C50TF21 73700  
X-45        
HS 25 (L-605)   B50TF144 73725  
Haynes 188        
AiResist 13        
AiResist 213        
AiResist 215        
F-75        
WI-52   PWA 653      
ECY 768