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A New Dental Superalloy System: III. Microstructure and Phase Transformations

dc.contributor.authorMohammed, Hamdien_US
dc.contributor.authorAsgar, Kamalen_US
dc.contributor.authorBigelow, Wilbur C.en_US
dc.date.accessioned2010-04-13T19:46:37Z
dc.date.available2010-04-13T19:46:37Z
dc.date.issued1973en_US
dc.identifier.citationMohammed, Hamdi; Asgar, Kamal; Bigelow, W.C. (1973). "A New Dental Superalloy System: III. Microstructure and Phase Transformations." Journal of Dental Research 1(52): 151-156. <http://hdl.handle.net/2027.42/67752>en_US
dc.identifier.issn0022-0345en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/67752
dc.description.abstractA microstructural study was conducted on 15 cobalt-chromium-nickel alloys of the basic composition 40 Co-30 Ni-30 Cr. The alloys were strengthened by the addition of tantalum and tantalum-rich regions were found at the interdendritic spaces. The increase in Ta concentration caused a decrease in the concentration of the β phase and an increase in the amounts of the a phase. Excessive amounts of Ta resulted in formation of the σ phase. The failure of the alloy occurred as a result of the interconnection of σ regions.en_US
dc.format.extent3108 bytes
dc.format.extent849231 bytes
dc.format.mimetypetext/plain
dc.format.mimetypeapplication/pdf
dc.publisherSAGE Publicationsen_US
dc.titleA New Dental Superalloy System: III. Microstructure and Phase Transformationsen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelDentistryen_US
dc.subject.hlbtoplevelHealth Sciencesen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumUniversity of Michigan, Ann Arbor, Michigan 48104, USAen_US
dc.contributor.affiliationumUniversity of Michigan, Ann Arbor, Michigan 48104, USAen_US
dc.contributor.affiliationumUniversity of Michigan, Ann Arbor, Michigan 48104, USAen_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/67752/2/10.1177_00220345730520010901.pdf
dc.identifier.doi10.1177/00220345730520010901en_US
dc.identifier.citedreferenceMohammed, H., and Asgar, K.: A New Dental Superalloy System: I. Theory and Alloy Design, J Dent Res 52:136-144, 1973.en_US
dc.identifier.citedreferenceMohammed, H., and Asgar, K.: A New Dental Superalloy System: II. Mechanical Properties, J Dent Res 52 :145-150, 1973.en_US
dc.identifier.citedreferenceCochran, W.G., and Cox, G.M.: Experimental Design, New York: Wiley and Sons, 1966.en_US
dc.identifier.citedreferenceFisher, R.A. : Statistical Methods for Research Workers, 10th ed, London: Oliver and Boyd, 1946.en_US
dc.identifier.citedreferenceSims, C.T.: A Contemporary View of Cobalt-Base Alloys, J Metals 21:27-42, 1969.en_US
dc.identifier.citedreferenceJohnson, R.S., JR.: Determinations of a Partial Room-Temperature Ternary Constitution Diagram in the As Cast Cr-Co-Ni System Utilizing a Factorial Experimental Design, Ph D dissertation, University of Michigan, 1970.en_US
dc.owningcollnameInterdisciplinary and Peer-Reviewed


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