Micro-scale components from high-strength nanostructured alloys

被引:18
|
作者
Saldana, C. [1 ]
Yang, P. [3 ]
Mann, J. B. [1 ]
Moscoso, W. [1 ]
Gill, D. D. [3 ]
Chandrasekar, S. [1 ]
Trumble, K. P. [2 ]
机构
[1] Purdue Univ, Sch Ind Engn, Ctr Mat Proc & Tribol, W Lafayette, IN 47907 USA
[2] Purdue Univ, Sch Mat Engn, Ctr Mat Proc & Tribol, W Lafayette, IN 47907 USA
[3] Sandia Natl Labs, Albuquerque, NM 87123 USA
关键词
Severe plastic deformation; Machining; Nanostructured alloys; Micro-fabrication; SEVERE PLASTIC-DEFORMATION; STRAIN; TEMPERATURE; REFINEMENT; TITANIUM;
D O I
10.1016/j.msea.2008.02.056
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A general approach for manufacturing of micro-scale components from high-strength, nanostructured materials is presented. The approach utilizes severe plastic deformation by large-strain extrusion machining to create the nanostructured material in a high-strength alloy system, and conventional micro-machining to produce the components. Manufacture of small-scale gears from nickel-based superalloy Inconel 718 is illustrated. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:172 / 175
页数:4
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