High Temperature Creep Properties of Ordered                Nickel-Aluminum Alloys
{'Code': '03070004', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'DMR', 'LongName': 'Division Of Materials Research'}}
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This research program addresses the high temperature deformation                of boron-doped nickel aluminide.  Fundamental mechanisms                        responsible for high temperature creep and superplastic                         deformation will be studied.  The unusual temperature dependence                of the yield strength of this material, i.e., an increasing yield               strength with increasing temperature up to a maximum, makes it a                particularly interesting material for high temperature                          applications.                                                                                                                                                   Mechanisms causing creep and superplastic behavior are not well                 understood.  The nature of the ordered lattice, including                       anisotropy of antiphase boundary energy and details of the cross-               slip process, make the creep properties quite different from                    those observed in solid solution alloys.  This project will                     investigate the rate-controlling micromechanisms of elevated                    temperature deformation in this ordered alloy.
{'FirstName': 'Amiya', 'LastName': 'Mukherjee', 'PI_MID_INIT': 'K', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Amiya K Mukherjee', 'EmailAddress': 'akmukherjee@ucdavis.edu', 'NSF_ID': '000438323', 'StartDate': '07/15/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of California-Davis', 'CityName': 'DAVIS', 'ZipCode': '956186153', 'PhoneNumber': '5307547700', 'StreetAddress': '1850 RESEARCH PARK DR STE 300', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'California', 'StateCode': 'CA', 'CONGRESSDISTRICT': '04', 'CONGRESS_DISTRICT_ORG': 'CA04', 'ORG_UEI_NUM': 'TX2DAGQPENZ5', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF CALIFORNIA, DAVIS', 'ORG_PRNT_UEI_NUM': 'NUDGYLBB4S99'}
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{'Code': '1771', 'Text': 'METAL & METALLIC NANOSTRUCTURE'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8700583.xml'}