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Nickel Base Single Crystal
A selection guide to common vacuum melted alloys.

 
  The C-M Group Alloy Index is a useful selection guide to the  more commonly vacuum melted super alloys for investment castings.
The C-M Group has made a diligent effort to ensure that the specifications listed are accurate as of the date they were posted. However, the company assumes no liability for errors or omissions. Please consult the pertinent issuing organization to confirm specifications before ordering and to obtain specifications issued or modified after the posting of this guide.
 
 

Nickel Base Single Crystal
Nickel Base Single Crystal C Cr Ni Co Mo W Nb/Cb Ta Ti Al B Zr Hf Fe Re Other Density gm/cm3 Density lb/in3 Approximate Melting
Range °F		 Approximate
Melting
Range °C
PWA 1480 - 10 Bal 5 - 4 - 12 1.5 5 0.003 - - - 8.70 0.314 2350-2450 1290-1340
PWA 1484 - 5 Bal 10 1.9 5.9 - 8.7 - 5.65 - - 0.1 3   8.95 0.323 -  
PWA 1487 - 5 Bal 10 1.9 5.9   8.4   5.65   0.25 3 Y 0.013 8.95 0.323  
Rene' N4 - 10 Bal 8 2 6 0.5 5 3.5 4.2 - - 0.2   8.56 0.309 -  
Rene' N5 - 7 Bal 8 2 5 - 6 - 6.2 - - 0.2 3   8.63 0.312 -  
Rene' N6 - 4 Bal 12 1 6 - 7 - 5.8 - - 0.2 5   8.97 0.324 -  
CMSX-2 - 8 Bal 5 0.6 8 - 6 1 5.6 - - -   8.56 0.309 2415-2500 1320-1370
CMSX-3 - 8 Bal 5 0.6 8 - 6 1 5.6 - - 0.1   8.56 0.309 2420-2510 1325-1375
CMSX-4 - 6.5 Bal 9 0.6 6 - 6.5 1 5.6 - - 0.1 3   8.70 0.314 2415-2515 1320-1380
CMSX-4 [ULS][La+Y] - 6.5 Bal 9 0.6 6 - 6.5 1 5.6 - - 0.1 3 La+Y 0.002 8.70 0.314  
CMSX-4 (B/C)[MK4] 0.04 6.5 Bal 9 0.6 6 - 6.5 1 5.6 0.006 - 0.2 3   8.70 0.314  
CMSX-6 - 10 Bal 5 3 - - 2 4.7 4.8 - - 0.1   7.98 0.288 -  
CMSX-10K - 2 Bal 3 0.4 5 0.1 8 0.2 5.7 - - 0.03 6   9.05 0.327 2480-2575 1360-1410
CMSX-10N - 1.5 Bal 3 0.4 5 0.05 8 0.1 5.8 - - 0.03 7     2480-2575 1360-1410
CMSX 486 0.07 5 Bal 9 0.7 9 - 4.5 0.7 5.7 0.015 0.005 1 3   8.85 0.319 -  
SRR 99 - 8 Bal 5 - 10 - 3 2.2 5.5 - - - - 8.56 0.309 -  
RR 2000 - 10 Bal 15 3 - - - 4 5.5 - - - 1 V 7.87 0.284 -  
AM 1 - 8 Bal 6 2 6 - 9 1.2 5.2 - - - - 8.59 0.310 -  
AM 3 - 8 Bal 6 2 5 - 4 2 6 - - - - 8.25 0.298 -  
SC 180 - 5 Bal 10 2 5 - 8.5 1 5.2 - - 0.1 3   8.84 0.319 -  

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