Nickel Base DS


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Nickel Base DS
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 Directionally Solidified
Nickel Base DS	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
Mar M 200+Hf	0.14	9	Bal	10	-	12	1	-	2	5	0.015	-	0.8-1.9			-	8.61	0.311	-
Mar M 002	0.15	9	Bal	10	-	10	-	2.5	1.5	5.5	0.015	0.05	1.5			-	8.53	0.308	-
Mar M 247	0.16	8.2	Bal	10	0.6	10	-	3	1	5.5	0.015	0.05	1.5			-	8.54	0.308	-
PWA 1426	0.10	6.5	Bal	12	2	6	-	4	-	6	0.015	0.03	1.5		3		8.60	0.310	-
Rene' 142	0.12	6.8	Bal	12	2	5	-	6	-	6.2	0.015	0.02	1.5		3		8.60	0.310	-
CM 186 LC*	0.07	6	Bal	9	0.5	8	-	3	0.7	5.7	0.015	0.005	1.4		3		8.70	0.314	2400-2520	1315-1380
CM 247 LC	0.07	8	Bal	9	0.5	10	-	3.2	0.7	5.6	0.015	0.01	1.4			-	8.54	0.308	2385-2510	1310-1375
Rene' 80 H	0.16	14	Bal	9	4	4	-	-	4.7	3	0.015	0.01	0.8
GTD 111 M	0.10	14	Bal	9.5	1.6	3.8	-	2.8	4.9	3	0.012	-	-
*Also used as single crystal

Copyright © 1999, 2004 The C-M Group. Specialty Material and Alloys Group. All rights reserved. Information in this document is subject to change without notice. Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.


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