Ultrahigh carbon steels, Damascus steels, and superplasticity

Sherby, O D; Wadsworth, J

doi:10.2172/555400

Title: Ultrahigh carbon steels, Damascus steels, and superplasticity

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Abstract

The processing properties of ultrahigh carbon steels (UHCSs) have been studied at Stanford University over the past twenty years. These studies have shown that such steels (1 to 2.1% C) can be made superplastic at elevated temperature and can have remarkable mechanical properties at room temperature. It was the investigation of these UHCSs that eventually brought us to study the myths, magic, and metallurgy of ancient Damascus steels, which in fact, were also ultrahigh carbon steels. These steels were made in India as castings, known as wootz, possibly as far back as the time of Alexander the Great. The best swords are believed to have been forged in Persia from Indian wootz. This paper centers on recent work on superplastic UHCSs and on their relation to Damascus steels. 32 refs., 6 figs.

Authors:

Sherby, O D ^[1]; Wadsworth, J ^[2]

Stanford Univ., CA (United States). Dept. of Materials Science and Engineering
Lawrence Livermore National Lab., CA (United States)

Publication Date:: Tue Apr 01 00:00:00 EST 1997

Research Org.:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE, Washington, DC (United States)

OSTI Identifier:: 555400

Report Number(s):: UCRL-JC-127180; CONF-9706160-1
ON: DE97053447

DOE Contract Number:: W-7405-ENG-48

Resource Type:: Technical Report

Resource Relation:: Conference: 9. international metallurgical and materials congress, Istanbul (Turkey), 11-15 Jun 1997; Other Information: PBD: Apr 1997

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; CARBON STEELS; PLASTICITY; DUCTILITY; FRACTURE PROPERTIES; EXPERIMENTAL DATA

Citation Formats


                    Sherby, O D, and Wadsworth, J. Ultrahigh carbon steels, Damascus steels, and superplasticity.  United States: N. p., 1997. 
        Web.  doi:10.2172/555400.

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                    Sherby, O D, & Wadsworth, J. Ultrahigh carbon steels, Damascus steels, and superplasticity.  United States.  https://doi.org/10.2172/555400

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                    Sherby, O D, and Wadsworth, J. 1997.  
        "Ultrahigh carbon steels, Damascus steels, and superplasticity".  United States.  https://doi.org/10.2172/555400.  https://www.osti.gov/servlets/purl/555400.

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@article{osti_555400,

  title        = {Ultrahigh carbon steels, Damascus steels, and superplasticity},

  author       = {Sherby, O D and Wadsworth, J},

  abstractNote = {The processing properties of ultrahigh carbon steels (UHCSs) have been studied at Stanford University over the past twenty years. These studies have shown that such steels (1 to 2.1% C) can be made superplastic at elevated temperature and can have remarkable mechanical properties at room temperature. It was the investigation of these UHCSs that eventually brought us to study the myths, magic, and metallurgy of ancient Damascus steels, which in fact, were also ultrahigh carbon steels. These steels were made in India as castings, known as wootz, possibly as far back as the time of Alexander the Great. The best swords are believed to have been forged in Persia from Indian wootz. This paper centers on recent work on superplastic UHCSs and on their relation to Damascus steels. 32 refs., 6 figs.},

  doi          = {10.2172/555400},

  url          = {https://www.osti.gov/biblio/555400},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Apr 01 00:00:00 EST 1997},

  month        = {Tue Apr 01 00:00:00 EST 1997}

}

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