Heavily cold drawn iron wires: Role of nano-lamellae in enhancing the tensile strength

被引：18

作者：

Feng, Hanchen ^{[1
]}

Fang, Feng ^{[1
]}

Zhou, Xuefeng ^{[1
]}

Zhang, Xiaodan ^{[2
]}

Xie, Zonghan ^{[3
]}

Jiang, Jianqing ^{[1
,4
]}

机构：

[1] Southeast Univ, Jiangsu Key Lab Adv Metall Mat, Nanjing 211189, Peoples R China

[2] Tech Univ Denmark, Dept Mech Engn, DK-2800 Lyngby, Denmark

[3] Univ Adelaide, Sch Mech Engn, Adelaide, SA 5005, Australia

[4] Nanjing Forestry Univ, Sch Mech Engn, Nanjing 210037, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2020年 / 796卷 / 796期

基金：

欧洲研究理事会; 澳大利亚研究理事会;

关键词：

Pure iron wires; Cold drawing; Strengthening; Lamellae coalescence; INTERSTITIAL-FREE STEEL; NANOLAMINATED STRUCTURE; PLASTIC-DEFORMATION; GRAIN-REFINEMENT; AL-ALLOYS; DUCTILITY; MICROSTRUCTURE; MECHANISMS; NICKEL; GROWTH;

D O I：

10.1016/j.msea.2020.140017

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The highest strength of iron wires has been achieved with 84 nm thick nano-lamellae at epsilon = 10.35. The lamellar coalescence slows down the tensile strength increases at epsilon > 8.89 and balances the lamellar thinning at epsilon =10.35, with the strength increase rate close to 0.

引用

页数：6

共 37 条

[1] Cold-drawn pearlitic steel wires [J].

Borchers, Christine ;

Kirchheim, Reiner .

PROGRESS IN MATERIALS SCIENCE, 2016, 82 :405-444

[2] Extreme grain refinement by severe plastic deformation: A wealth of challenging science [J].

Estrin, Y. ;

Vinogradov, A. .

ACTA MATERIALIA, 2013, 61 (03) :782-817

[3] Texture inheritance of cold drawn pearlite steel wires after austenitization [J].

Fang, Feng ;

Zhao, Yufei ;

Zhou, Lichu ;

Hu, Xianjun ;

Xie, Zonghan ;

Jiang, Jianqing .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 618 :505-510

[4] Revealing Extraordinary Intrinsic Tensile Plasticity in Gradient Nano-Grained Copper [J].

Fang, T. H. ;

Li, W. L. ;

Tao, N. R. ;

Lu, K. .

SCIENCE, 2011, 331 (6024) :1587-1590

[5] ON THE ROOM-TEMPERATURE GRAIN-GROWTH IN NANOCRYSTALLINE COPPER [J].

GERTSMAN, VY ;

BIRRINGER, R .

SCRIPTA METALLURGICA ET MATERIALIA, 1994, 30 (05) :577-581

[6] Trends in Prevalence, Awareness, Management, and Control of Hypertension Among United States Adults, 1999 to 2010 [J].

Guo, Fangjian ;

He, Di ;

Zhang, Wei ;

Walton, R. Grace .

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 2012, 60 (07) :599-606

[7] Microstructure and mechanical properties after annealing of equal-channel angular pressed interstitial-free steel [J].

Hazra, Sujoy S. ;

Pereloma, Elena V. ;

Gazder, Azdiar A. .

ACTA MATERIALIA, 2011, 59 (10) :4015-4029

[8] Structure of Cu deformed by high pressure torsion [J].

Hebesberger, T ;

Stüwe, HP ;

Vorhauer, A ;

Wetscher, F ;

Pippan, R .

ACTA MATERIALIA, 2005, 53 (02) :393-402

[9] The process of grain refinement in equal-channel angular pressing [J].

Iwahashi, Y ;

Horita, Z ;

Nemoto, M ;

Langdon, TG .

ACTA MATERIALIA, 1998, 46 (09) :3317-3331

[10]

KUHLMANN.D, 1970, METALL TRANS, V1, P3173

← 1 2 3 4 →