An Investigation of Machining Variables on Surface and      Subsurface Quality of Inconel-718 Nickel-Base Superalloy
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Senior Program Assistant', 'PO_EMAI': None, 'PO_PHON': None}
This proposal is to conduct a comprehensive program to                     investigate the effect of machining parameters on the surface and               subsurface quality of a difficult-to-machine high temperature alloy             (Inconel-718 Nickel-Based Superalloy) which is used in aircraft                 engines.  The experimental work involves the use of a wide variety              of diagnostic tools to determine quantitatively surface region                  characteristics.  The specific goals are: the identification of the             various forms of surface and subsurface structural damage produced;             the determination of the causes and origins of various forms of                 structural damage produced; the determination of the effect of                  various machining parameters on the structural damage produced; and             the development of an analytical model to predict surface damage.               This research should yield a better understanding of the fundamental            aspects of machining and could possibly lead to improved methods for            machining this alloy.  If successful, it could be the basis in the              future for an adaptive control system to produce surfaces of high               quality.
[{'FirstName': 'Abdul', 'LastName': 'Sadat', 'PI_MID_INIT': 'B', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Abdul B Sadat', 'EmailAddress': 'absadat@csupomona.edu', 'NSF_ID': '000248946', 'StartDate': '07/01/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}, {'FirstName': 'Bo', 'LastName': 'Wang', 'PI_MID_INIT': 'P', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Bo P Wang', 'EmailAddress': 'unknown', 'NSF_ID': '000396408', 'StartDate': '07/01/1987', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}]
{'Name': 'Texas A&M Research Foundation', 'CityName': 'COLLEGE STATION', 'ZipCode': '778454375', 'PhoneNumber': '9798626777', 'StreetAddress': '400 HARVEY MITCHELL PKWY S STE 3', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Texas', 'StateCode': 'TX', 'CONGRESSDISTRICT': '10', 'CONGRESS_DISTRICT_ORG': 'TX10', 'ORG_UEI_NUM': 'EQH8NQ4AXFT7', 'ORG_LGL_BUS_NAME': 'TEXAS A & M RESEARCH FOUNDATION', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '146700', 'Text': 'MATERIALS PROCESSING AND MANFG'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1986&All=true', 'xml': '8616575.xml'}