Promotion of C diffusion to prepare a high-strength wear-resistant Ti alloy

Hong Jun Lee; Sung Hoon Kim; Jae-chul Lee

doi:10.1016/j.scriptamat.2015.12.024

Promotion of C diffusion to prepare a high-strength wear-resistant Ti alloy

Hong Jun Lee, Sung Hoon Kim, Jae-chul Lee

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

Despite its excellent strengthening abilities, incorporation of C into most non-ferrous metals is limited by its solubility. In this study, C diffusion in pure Ti powders was promoted in a quantifiable amount using a combined technique of spark plasma sintering and powder metallurgy to synthesize a bulk Ti alloy. The sintered Ti was free from elements toxic to the human body and showed excellent strength, ductility, and wear resistance, which well exceeded those of the commercial Ti-6Al-4V alloy counterpart. Here, we report on the physics underlying the alloy design, its synthesis, resultant properties, and possible applications.

Original language	English
Pages (from-to)	33-37
Number of pages	5
Journal	Scripta Materialia
Volume	115
DOIs	https://doi.org/10.1016/j.scriptamat.2015.12.024
Publication status	Published - 2016 Apr 1

Keywords

Diffusion
Mechanical properties
Powder processing
Titanium alloys

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics

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10.1016/j.scriptamat.2015.12.024

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abstract = "Despite its excellent strengthening abilities, incorporation of C into most non-ferrous metals is limited by its solubility. In this study, C diffusion in pure Ti powders was promoted in a quantifiable amount using a combined technique of spark plasma sintering and powder metallurgy to synthesize a bulk Ti alloy. The sintered Ti was free from elements toxic to the human body and showed excellent strength, ductility, and wear resistance, which well exceeded those of the commercial Ti-6Al-4V alloy counterpart. Here, we report on the physics underlying the alloy design, its synthesis, resultant properties, and possible applications.",

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AU - Lee, Hong Jun

AU - Kim, Sung Hoon

AU - Lee, Jae-chul

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N2 - Despite its excellent strengthening abilities, incorporation of C into most non-ferrous metals is limited by its solubility. In this study, C diffusion in pure Ti powders was promoted in a quantifiable amount using a combined technique of spark plasma sintering and powder metallurgy to synthesize a bulk Ti alloy. The sintered Ti was free from elements toxic to the human body and showed excellent strength, ductility, and wear resistance, which well exceeded those of the commercial Ti-6Al-4V alloy counterpart. Here, we report on the physics underlying the alloy design, its synthesis, resultant properties, and possible applications.

AB - Despite its excellent strengthening abilities, incorporation of C into most non-ferrous metals is limited by its solubility. In this study, C diffusion in pure Ti powders was promoted in a quantifiable amount using a combined technique of spark plasma sintering and powder metallurgy to synthesize a bulk Ti alloy. The sintered Ti was free from elements toxic to the human body and showed excellent strength, ductility, and wear resistance, which well exceeded those of the commercial Ti-6Al-4V alloy counterpart. Here, we report on the physics underlying the alloy design, its synthesis, resultant properties, and possible applications.

KW - Diffusion

KW - Mechanical properties

KW - Powder processing

KW - Titanium alloys

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JO - Scripta Materialia

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ER -

Promotion of C diffusion to prepare a high-strength wear-resistant Ti alloy

Abstract

Keywords

ASJC Scopus subject areas

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