Neutron diffraction profile analysis to determine dislocation density and grain size for drawn steel wires

被引：3

作者：

Ryufuku, S. ^{[1
]}

Tomota, Y. ^{[2
]}

Shiota, Y. ^{[1
]}

Shiratori, T. ^{[1
]}

Suzuki, H. ^{[3
]}

Moriai, A. ^{[3
]}

机构：

[1] Ibaraki Univ, 4-12-1 Nakanarusawa, Hitachi, Ibaraki 3168511, Japan

[2] Ibaraki Univ, Grad Sch Sci & Engn, Inst Appl Beam Sci, Hitachi, Ibaraki 3168511, Japan

[3] Japan Atom Energy Agcy, Tokai, Ibaraki 3191195, Japan

来源：

THERMEC 2006, PTS 1-5 | 2007年 / 539-543卷

关键词：

profile analysis; neutron diffraction; drawn steel wire; grain size; dislocation density; carbon concentration;

D O I：

10.4028/www.scientific.net/MSF.539-543.2281

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Dislocation density and crystallite size of steel wires with various carbon concentrations and drawing strains were determined by profile analyses for neutron diffraction profiles. The density is found to increase while the size decreases with increasing of carbon concentration and/or drawing strain. Both of the. Bailey-Hirsch relation and Hall-Petch relation hold for the present results to suggest that these two are not independent., i.e., indicating an identical strengthening mechanism from a different point of view.

引用

页码：2281 / +

页数：2

共 9 条

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