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Nine percent nickel steel heavy forging weld repair studyThe feasibility of making weld repairs on heavy section 9% nickel steel forgings such as those being manufactured for the National Transonic Facility fan disk and fan drive shaft components was evaluated. Results indicate that 9% nickel steel in heavy forgings has very good weldability characteristics for the particular weld rod and weld procedures used. A comparison of data for known similar work is included.
Document ID
19780020513
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Young, C. P., Jr. (NASA Langley Research Center Hampton, VA, United States)
Gerringer, A. H. (NASA Langley Research Center Hampton, VA, United States)
Brooks, T. G. (NASA Langley Research Center Hampton, VA, United States)
Berry, R. F., Jr. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 3, 2013
Publication Date
July 1, 1978
Subject Category
Mechanical Engineering
Report/Patent Number
NASA-TM-78738
Report Number: NASA-TM-78738
Accession Number
78N28456
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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