Effect of strains on textural evolution of hydrostatically extruded niobium tubes

被引：1

作者：

Lee, Jongbeom ^{[1
]}

Park, SangYong ^{[1
,2
]}

Jeong, Haguk ^{[1
]}

机构：

[1] Korea Inst Ind Technol, Adv Mat & Proc R&D Dept, Incheon 21999, South Korea

[2] Inha Univ, Dept Adv Mat Sci & Engn, Incheon, South Korea

来源：

MATERIALS SCIENCE AND TECHNOLOGY | 2020年 / 36卷 / 11期

关键词：

Niobium; tube; hydrostatic extrusion; texture; EBSD; EXTRUSION; MICROSTRUCTURE; LATTICE; METALS; WIRES; SLIP;

D O I：

10.1080/02670836.2020.1759191

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of tube strains on tube deformation ratios and textural evolution during the deformation of pure Nb tubes subjected to hydrostatic extrusion was investigated. The tube deformation ratios increased with increasing tube strains. A very strong fibre texture at a lower strain transformed to a dual strong and weak fibre texture at a higher strain. The texture evolution led to an increase in the Taylor factor at the drawing tensor.

引用

页码：1245 / 1249

页数：5

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