Creep-Fatigue Damage Mechanism and Life Assessment in       Structural Materials Under Complex Loadings
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Devendra P. Garg', 'PO_EMAI': None, 'PO_PHON': None}
The objective of this research is to investigate creep-fatigue damage           and to develop macro-micro based life prediction rules for                      engineering materials under complex loadings.  Gas and steam turbine            components, piping and pressure vessels in power plants and the                 national aerospace plane are subjected to complex cyclic mechanical             and thermal loadings where the developed life                                   prediction rules could be used to assess the residual lives of these            structural components.  This study will use a state-of-science                  structural materials, such as Type 304 or 314 stainless steel, or the           superalloys of Waspaloy, Rene 45 or Inconel 718.  The microstructures           and the microdeformation processes will be related to the                       macroparameters in this life assessment analysis.                               The PI is a minority applicant.
{'FirstName': 'Daniel', 'LastName': 'Davis', 'PI_MID_INIT': 'C', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Daniel C Davis', 'EmailAddress': 'danielhelen@msn.com', 'NSF_ID': '000224022', 'StartDate': '09/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Pennsylvania State Univ University Park', 'CityName': 'UNIVERSITY PARK', 'ZipCode': '168021503', 'PhoneNumber': '8148651372', 'StreetAddress': '201 OLD MAIN', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Pennsylvania', 'StateCode': 'PA', 'CONGRESSDISTRICT': '15', 'CONGRESS_DISTRICT_ORG': 'PA15', 'ORG_UEI_NUM': 'NPM2J7MSCF61', 'ORG_LGL_BUS_NAME': 'THE PENNSYLVANIA STATE UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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[{'Code': '1441', 'Text': 'MECHANICS'}, {'Code': '9120', 'Text': 'CROSS-DIRECTORATE PROGRAMS'}]
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8811407.xml'}