Effects of Pulse Current on Residual Stress and Microstructure of S355 Steel Subjected to Laser Surface Treatment.

Authors: GAO, L.-Q.¹, ZHOU, H.¹, GU, B.-P.¹ bpgu@shmtu.edu.cn, XU, G.-H.^2,3, WANG, J.-S.¹

Source: Lasers in Engineering (Old City Publishing). 2024, Vol. 58 Issue 4-6, p353-377. 25p.

Subject Terms: *LASER welding, *DISLOCATIONS in metals, *SKIN effect, *SURFACE preparation, *ND-YAG lasers

Study of the Thermomechanical Behavior of Single-Crystal and Polycrystal Copper.

Authors: Kunda, Sudip¹, skunda@wisc.edu, Schmelzer, Noah J.¹, langbaum@wisc.edu, Pedgaonkar, Akhilesh¹, Rees, Jack E.¹, Dunham, Samuel D.¹, Lieou, Charles K. C.², clieou@utk.edu, Langbaum, Justin C. M.¹, Bronkhorst, Curt A.¹, cbronkhorst@wisc.edu

Source: Metals (2075-4701); Sep2024, Vol. 14 Issue 9, p1086, 27p

Fracture, my friend: the cutting of gummy metals.

Authors: Udupa, Anirudh¹ (AUTHOR) udupaanirudh@gmail.com, Mohanty, Debapriya Pinaki² (AUTHOR), Mann, James B.² (AUTHOR), Viswanathan, Koushik³ (AUTHOR), Davis, Jason M.⁴ (AUTHOR), Chandrasekar, Srinivasan² (AUTHOR)

Source: International Journal of Fracture. Aug2024, Vol. 247 Issue 2, p151-166. 16p.

Subject Terms: *METAL cutting, *DISLOCATIONS in metals, *STRESS corrosion, *COPPER, *METALLIC surfaces, *MOLECULAR dynamics, *SURFACE finishing, *TANTALUM

Niobium's Effect on the Properties of a Quasi-High-Entropy Alloy of the CoCrFeMnNi System.

Authors: Kvon, Svetlana¹, svetlana.1311@mail.ru, Issagulov, Aristotel¹, Kulikov, Vitaliy¹, Arinova, Saniya¹, sanya_kazah@mail.ru

Source: Metals (2075-4701); May2024, Vol. 14 Issue 5, p564, 16p

Dynamic interactions of twinning, grain boundaries, and dislocation in deformed body-centered cubic iron under high strain rates.

Authors: Tang, Canlian¹, Gan, Bo¹, Zhuang, Yukai¹, Gao, Zhipeng², Zhang, Youjun^1,3, zhangyoujun@scu.edu.cn

Source: Journal of Applied Physics; 4/21/2024, Vol. 135 Issue 15, p1-12, 12p

An experimental and crystal plasticity simulation study on kink band-assisted grain fragmentation during high-pressure torsion of (CrFeNi)99Si1 medium-entropy alloy.

Authors: Mahato, Swati¹, Chandrakar, Shirish¹, Biswas, Krishanu¹, kbiswas@iitk.ac.in, Gurao, Nilesh P.¹, npgurao@iitk.ac.in

Source: Journal of Materials Science; Apr2024, Vol. 59 Issue 14, p6075-6096, 22p

Review of Characterization on Hydrogen Embrittlement by Micro-Sample Testing Methods.

Authors: Tao, Ping^1,2, pingtao@cczu.edu.cn, Zhou, Wei^1,2, Miao, Xinting^1,2, Peng, Jian^1,2, Liu, Wenming^1,2

Source: Metals (2075-4701); Oct2023, Vol. 13 Issue 10, p1753, 17p

Incorporating Dislocation Mechanisms into a Phenomenological Cyclic Plasticity Model for Structural Alloys.

Authors: Chan, Kwai S.¹, kchansatx@icloud.com

Source: Metallurgical & Materials Transactions. Part A; Sep2023, Vol. 54 Issue 9, p3431-3447, 17p

An Investigation of Spiral Dislocation Sources Using Discrete Dislocation Dynamics (DDD) Simulations.

Authors: Li, Luo¹, luol@unm.edu, Khraishi, Tariq¹, khraishi@unm.edu

Source: Metals (2075-4701); Aug2023, Vol. 13 Issue 8, p1408, 16p

Study on the Microscopic Mechanism of Axle Steel EA4T during Uniaxial Cyclic Deformation Process.

Authors: Ren, Xuehong¹, Yang, Shaopu², yangsp@stdu.edu.cn, Zhao, Wenjie³, Wen, Guilin¹

Source: Metals (2075-4701); Aug2023, Vol. 13 Issue 8, p1379, 13p

Contribution of 90° Si-Core Partial Dislocation to Asymmetric Double-Rhombic Single Shockley-Type Stacking Faults in 4H-SiC Epitaxial Layers.

Authors: Nishio, Johji¹, johji.nishio@toshiba.co.jp, Ota, Chiharu¹, Iijima, Ryosuke¹

Source: Journal of Electronic Materials; Aug2023, Vol. 52 Issue 8, p5084-5092, 9p

EFFECTS OF DIFFERENT LOADING DIRECTIONS ON THE ORGANIZATION AND PROPERTIES OF MAGNESIUM SINGLE CRYSTALS BASED ON MOLECULAR DYNAMICS.

Authors: Tuo Li¹, Chuanchuan Ma¹, Chun Xue¹, Ri Jin¹, Yuquan Li¹, Leifeng Tuo¹, Hailian Gui¹, Zhibing Chu¹

Source: Materials & Technologies / Materiali in Tehnologije; Nov/Dec2024, Vol. 58 Issue 6, p699-706, 8p

Spot–Ladder Selection of Dislocation Patterns in Metal Fatigue.

Authors: Shima, Hiroyuki¹ (AUTHOR) hshima@yamanashi.ac.jp, Umeno, Yoshitaka² (AUTHOR), Sumigawa, Takashi³ (AUTHOR)

Source: Symmetry (20738994). May2023, Vol. 15 Issue 5, p1028. 17p.

Subject Terms: *METAL fatigue, *DISLOCATIONS in metals, *BIFURCATION diagrams, *CYCLIC fatigue, *SHEAR strain, *NONLINEAR analysis

Phase-Field Crystal Studies on Grain Boundary Migration, Dislocation Behaviors, and Topological Transition under Tension of Square Polycrystals.

Authors: Gao, Nana¹, Zhao, Yan¹, zhaoyan8626@shu.edu.cn, Xia, Wenqiang¹, Liu, Zhenzhi¹, Lu, Xiaogang¹, zhaoyan8626@shu.edu.cn

Source: Crystals (2073-4352); May2023, Vol. 13 Issue 5, p777, 14p

An experimental and crystal plasticity simulation study on kink band-assisted grain fragmentation during high-pressure torsion of (CrFeNi)99Si1 medium-entropy alloy.

Authors: Mahato, Swati¹, Chandrakar, Shirish¹, Biswas, Krishanu¹, kbiswas@iitk.ac.in, Gurao, Nilesh P.¹, npgurao@iitk.ac.in

Source: Journal of Materials Science; Apr2024, Vol. 59 Issue 14, p6075-6096, 22p

Dislocation mechanisms in strengthening and softening of nanotwinned materials.

Authors: Wang, Han¹, Rimoli, Julian J.¹, Cao, Penghui¹, caoph@uci.edu

Source: Journal of Applied Physics; 2/7/2023, Vol. 133 Issue 5, p1-6, 6p

Influence of Grain Size on Mechanical Properties of a Refractory High Entropy Alloy under Uniaxial Tension.

Authors: Deluigi, Orlando¹, Valencia, Felipe^2,3, Tramontina, Diego R.¹, Amigo, Nicolás⁴, Rojas-Nunez, Javier^3,5, Bringa, Eduardo M.^1,6, ebringa@yahoo.com

Source: Crystals (2073-4352); Feb2023, Vol. 13 Issue 2, p357, 20p

Transient Thermoreflectance Investigation of Damping from Vibrating Dislocations in Oscillating Metal Films.

Authors: Jagannadham, K.¹, jag_kasichainula@ncsu.edu

Source: Metallurgical & Materials Transactions. Part A; Oct2024, Vol. 55 Issue 10, p3883-3888, 6p

First-principles study the effect of hydrogen atoms on the generalized stacking fault energy in γ-Fe.

Authors: Li, Yaojun¹ (AUTHOR), He, Yang² (AUTHOR), Liu, Sirui¹ (AUTHOR), Wang, Yuexia³ (AUTHOR), Ma, Xianfeng¹ (AUTHOR) maxf6@mail.sysu.edu.cn

Source: International Journal of Hydrogen Energy. Sep2024, Vol. 82, p1446-1454. 9p.

Subject Terms: *DISLOCATIONS in metals, *HYDROGEN as fuel, *DISLOCATION nucleation, *HYDROGEN embrittlement of metals, *ATOMS

Effects of hydrogen and specimen thickness on fracture toughness of ferritic steel welded joint.

Authors: Li, Xiaogang¹ (AUTHOR) xiaogangli@mail.tsinghua.edu.cn, Nie, Junfeng¹ (AUTHOR) niejf@tsinghua.edu.cn, Wang, Xin¹ (AUTHOR), Zhang, Haiquan¹ (AUTHOR)

Source: International Journal of Hydrogen Energy. Sep2024, Vol. 82, p11-24. 14p.

Subject Terms: *DISLOCATIONS in metals, *STEEL welding, *FRACTURE toughness, *FERRITIC steel, *HYDROGEN embrittlement of metals, *EMBRITTLEMENT