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                                                    < International Journals >

 

2020

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[50] "Effect of in-situ heat treatments on deposition characteristics and mechanical properties for repairs using laser melting deposition"

Wook Jin Oh, Yong Son, Do Sik Shim*

Journal of Manufacturing Processes, vol.58, pp.1019-1033

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[49] "Solution annealing and precipitation hardening effect on the mechanical properties of 630 stainless steel fabricated via laser melting deposition"

Wook Jin Oh, Yong Son, Seung Yeong Cho, Seung Weong Yang, Gwang Yong Shin, Do Sik Shim*

Materials Science & Engineering A, vol.794, pp.139999

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[48] "Investigation into high-temperature interfacial strength of heat-resisting alloy deposited by laser melting process"

Jong Youn Son, Gwang Yong Shin, Ki Yong Lee, Hee Seok Yoon, Do Sik Shim*

Archives of Metallugry and Materials, vol.65, no. 4, pp. 1365-1369

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[47] "Numerical study of the effect of progressive solidification on residual stress in single-bead-on-plate additive manufacturing"

Kyeong Sik Ha, Tae Hwan Kim, Gyeong Yun Baek, Jong Bae Jeon, Do Sik Shim, Young Hoon Moon, Woo Jin Lee*

Additive Manufacturing, vol.34, pp.101-245

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[46] "Effect of Post-Heat Treatment on the AISI M4 Layer Deposited by Directed Energy Deposition"

Gyeong Yun Baek, Gwang Yong Shin, Ki Yong Lee*, Do Sik Shim*

Metals, vol.10, pp.203

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[45] "Effects of process parameters on additive manufacturing of aluminum porous materials and their optimization using response surface method"

Do Sik Shim*

J. of Manufacturing Process, submitted

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[44] "Micro Cracking in Medium Carbon Steel Layers Additively Deposited on Gray Cast Iron Using Directed Energy Deposition"

Seul Bi Lee, Jae Woong Kim, Sang Hu Park, Yoon Suk Choi, Do Sik Shim*

Metals and Materials International, online published

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[43] "Investigation into high-temperature interfacial strength of heat-resisting alloy deposited by laser melting process"

Jong Youn Son, Hee Seok Yoon, Ki Yong Lee, Sang Hu Park, Do Sik Shim*

Metals and Materials International, vol.26, pp.384-394

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[42] "Excess deposition for suppressing interfacial defects induced on parts repaired using direct energy deposition"
Wook Jin Oh, Jong Youn Son, Gyeong Yun Baek, Do Sik Shim*
International Journal of Advanced Manufacturing Technology, vol.106,pp.1303-1316
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[41] "Characterization of mechanical behavior in repaired FC300 using directly deposited AISI-H13 metal powders"
Jae Hyun Yu, Ki Yong Lee, Sang Hu Park, Do Sik Shim*
Journal of Engineering, Manufacture, vol.234, 157-169
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[40] "Ultrasonic Nanocrystal Surface Modification of High-speed Tool Steel (AISI M4) Layered via Direct Energy Deposition"

Min-seob Kim, Wook-jin Oh, Gyeong-yoon Baek, Yeong-kwan Jo, Ki-yong Lee, Sang-hu Park, Do Sik Shim*

J. of Materials Processing Technology, vol.277, pp.116420 

 
2019
 
[39] "Design and fabrication of fluid flow characteristic controllable trawl door using a trailing edge flap"
Ji Won Lee, Hong Keun Yoon, Yeon Ju Park, Kyu Suk Choi, Chun Woo Lee, Sang Hu Park, Do Sik Shim*
Journal of Mechanical Science and Techonology, vol.33, no.12, 5623-5630

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[38] "Effect of In-situ Post Heating on Repairing STS316L built by Laser Powder Bed Fusion using Direct Energy Deposition"

Wook Jin Oh, Yong Son, Do Sik Shim*

Korean Journal of Metals and Materials, vol.57, no.8, 543-553

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[37] "Excess deposition for suppressing interfacial defects induced on parts repaired using direct energy deposition"

Wook Jin Oh, Jong Youn Son, Gyeong Yun Baek, Do Sik Shim*

International Journal of Advanced Manufacturing Technology, in revision

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[36] "Investigation into high-temperature interfacial strength of heat-resisting alloy deposited by laser melting process"

Jong Youn Son, Hee Seok Yoon, Ki Yong Lee, Sang Hu Park, Do Sik Shim*

Metals and Materials International, accepted

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[35] "Characterization of mechanical behavior in repaired FC300 using directly deposited AISI-P21 and AISI-H13 metal powders"

Jae-Hyun Yu, Ki Yong Lee, Do Sik Shim* and Sang-Hu Park

Journal of Engineering, Manufacture, on-line published

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[34] "Application of Ultrasonic Nanocrystal Surface Modification for Improving Surface Profile of DEDed AISI 316L"

Min-Seob Kim, Young-KwanCho, Sang-Hu Park, Do-Sik Shim*

Journal of Mechanical Science and Technology, vol.33, no.12, 5659-5667

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[33] "Effects of process parameters on additive manufacturing of aluminum porous materials and their optimization using response surface method"

Ja-Ye Seo, Ki Yong Lee, Do-Sik Shim*

Additive Manufacturing, submitted

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[32] "Repairing additive-manufactured 316L stainless steel using direct energy deposition"

Wook Jin Oh, Wook Jin Lee, Min Seob Kim, Jong Bae Jeon, Do Sik Shim*

Optics and Laser Technology, vol.117, 6-17

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[31] "Mechanical properties of tool steels with high wear resistance deposited via laser melting deposition"

Gyeong Yun Baek, Gwang Yong Shin, Ki Yong Lee, Do-Sik Shim*

Metals, vol.9, no.282, 1-15

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[30] “Compressive Behavior of Porous Materials Fabricated by Laser Melting Deposition using AlSi12 Powder and Foaming Agent”

Ja-Ye Seo and Do-Sik Shim*

Materials Research Express, vol.6, no.6

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[29] "Bending strength of tool steel preheated to various temperatures and layered by laser melting"

Do-Sik Shim*, Ki-Yong Lee, Sang-Hu Park

Materials Science & Engineering-A, vol. 744, 548-559

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[28] “Metal embedding and ultrasonic nanocrystal surface modification technology for super wear-resistant mechanical parts"

Jae hyun Yu, Ki Yong Lee, Do-Sik Shim*, Sang hu Park*

International Journal of Advanced Manufacturing Technology, vol.101, 951-962

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2018

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[ 27 ] “Additive Manufacturing of Porous Metals using Laser Melting of Ti6Al4V powder with a Foaming Agent”

Do-Sik Shim*, Ja-Ye Seo, Wook-Jin Oh

Materials Research Express, vol. 5, 1-10

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[ 26 ] “A Study on Micro-Structure and Wear Behavior of AISI M4 and CPM15V Deposited by Laser Melting, Korean Journal of Metals and Materials”

Gyeong Yun Baek, Gwang Yong Shin, Ki Yong Lee, Do-Sik Shim*

Korean Journal of Metals and Materials, vol. 56, no. 6, 430-439

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[ 25 ] “Repairing casting part using laser assisted additive metal-layer deposition and its mechanical properties”

Jae hyun Yu, Yoon Suk Choi, Do-Sik Shim*, Sang hu Park*

Optics & Laser Technology, vol.106, 87-93

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[ 24 ] "Fabrication of Porous Metals Layered by Laser-Assisted Melting of Sprayed Ti6Al4V Powder and Foaming Agent Mixture"

Do-Sik Shim*, Ja-Ye Seo

Materials Letters, vol. 219, 243-246

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[ 23 ] "Effect of track spacing on porosity of metallic foam fabricated by laser melting deposition of Ti6Al4V/TiH2powder mixture"

Ja-Ye Seo and Do-Sik Shim*

Vacuum, vol. 154, 200-207

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[ 22 ] "Effects of process parameters on properties of porous foams formed by laser-assisted melting of st eel powder (AISI P21)/foaming agent (ZrH2) mixture"

Jin-Seon Seo, Ki-Yong Lee, Do-Sik Shim*

Optics & Laser Technology, vol. 98, 326-338

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[ 21 ] “Dynamics modeling and structural analysis of underwater construction robot”

Sung-Min Hong, Hyeon-Seok Kang, Do-Sik Shim, Hyeung-Sik Choi and Joon-Young Kim

Int. J. of Modern Phisics B, vol. 32, no. 19, 1-6

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2017

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[ 20 ] "Conical Roll-Twist-Bending Process for Fabrication of Metallic Archimedes Spiral Blade Used in Small Wind Power Generator"

Sung-Moon Yang, Ho-Seong Ji, Do-Sik Shim, Joon-Ho Baek, and Sang-Hu Park*

Int. J. of Precision Engineering and Manufacturing-Green Technology, vol. 4, no. 4, pp.431-439

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[ 19 ] “Effect of substrate preheating by induction heater on direct energy deposition of AISI M4 powder”

Do Sik Shim*, Gyeong Yun Baek, Eun Mi Lee

Materials Science & Engineering-A, vol. 682, pp.550-562

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[ 18 ] “Study on the Mechanical Characteristics of a Deposited Tool Steel Layer Deposited using Direct Energy Deposition”

Gyeong Yun Baek, Gwang Yong Shin, Eun Mi Lee, Do Sik Shim*, Ki Yong Lee, Hi-Seak Yoon, Myoung Ho Kim

Metals and Materials International, vol. 23, no. 4, 770-777

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[ 17 ] “Study of the effects of process parameters on deposited single track of M4 powder based direct energy deposition”

Eun Mi Lee, Gwang Yong Shin, Hi-Seak Yoon, Do Sik Shim*

J. of Mechanical Science and Technology, vol. 31, no. 7, 3411-3418

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[ 16 ] “Improvement strategy for edge waviness in roll bending process of corrugated sheet metals”

Do-Sik Shim*, Jong-Youn Son, Eun-Mi Lee, Gyeong-Yun Baek

Int. J. of Material Forming, vol. 10, no. 4, 581-596

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[ 15 ] "Effects of Substrate Preheating During Direct Energy Deposition on Microstructure, Hardness, Tensile Strength, and Notch Toughness"

Gyeong Yun Baek, Ki Yong Lee, Sang Hu Park, Do Sik Shim*

Metals and Materials International, vol. 23, no. 6, 1204-1215

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[ 14 ] "Influence of heat treatment on wear behavior and impact toughness of AISI M4 coated by laser melting deposition"

Do-Sik Shim*, Gyeong-Yun Baek, Seul-Bi Lee, Jae-Hyun Yu, Yoon-Suk Choi, Sang-Hu Park

Surface and Coating Technology, vol. 328, 219-230

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2016

[ 13 ] “Effect of layer thickness setting on deposition characteristics in direct energy deposition (DED) process”

Do-Sik Shim*, Gyeong-Yun Baek, Jin-Seon Seo, Gwang-Yong Shin, Kee-Poong Kim, Ki-Yong Lee

Optics & Laser Technology, vol. 86, pp.69-78

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[ 12 ] “Double-stage forming using critical pre-bending radius in roll bending of pipe with rectangular cross-section”

Do-Sik Shim*, Kee-Poong Kim, Ki-Yong Lee

J. of Materials Processing Technology, vol. 236, pp.189-203

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[ 11 ] “Study on design of progressive dies for manufacture of automobile structur-al member using DP980 advanced high strength steel”

Eun-Mi Lee, Do-Sik Shim*, Jong-Youn Son, Gyeong-Yun Baek, Hi-Seak Yoon, Kyoung-Bo Ro

J. of Mechanical Science and Technology, vol. 30, no. 2, pp.853-864

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[ 10 ] “Investigation into the Tension Force in the Stretch Forming of a Doubly Curved Aluminum Alloy (Al5083) Sheet”

Do-Sik Shim*, Gyeong-Yun Baek, Gwang-Yong Shin, Hi-Seak Yoon, Ki-Yong Lee, Kwang-Ho Kim 

Int. J. of Precision Engineering and Manufacturing, vol. 17, no. 4, pp.1-13

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2015

[ 9 ] “FE Simulation-based Process Design for Manufacturing Structural Members of Commercial Vehicle using Pipes with Rectangular Cross-Sections”

Gyeong-Yun Baek and Do-Sik Shim*

Int. J. of Precision Engineering and Manufacturing, vol. 16, no. 4, pp.723-733.

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2014

[ 8 ] “Simplified Equations for Springback Compensation in the Manufacture of Pressure Vessel Shells with Double Curvatures Using Line Array Roll Set Process”

Do-Sik Shim*, Dong-Yol Yang

Int. J. of Pressure Vessels and Piping, under review

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[ 7 ] “Multi-Stage Forming using Optimized Preform in the Line Array Roll Set Process and Its Industrial Application”

Do-Sik Shim* and Dong-Yol Yang

Int. J. of Precision Engineering and Manufacturing, vol. 15, no. 10, pp.2085-2092.

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2013

[ 6 ] “Development of Process Design Program for Manufacture of Desired Shapes using Line Array Roll Set (LARS) Process”

Do-Sik Shim*, Dong-Yol Yang, Don-Jin Lee, Myoung-Soo Han

Int. J. of Precision Engineering and Manufacturing, vol. 14, no. 8, pp.1501-1504

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2011

[ 5 ] "Investigation into the Process Design for the Manufacture of Doubly Curved Plates in the Incremental Roll Forming Process and its Experimental Verification”

Do-Sik Shim*, Dong-Yol Yang, Don-Jin Lee, Myoung-Soo Han, Myoung-Suk Ko

Steel research international 2011, Special Edition, pp. 373-378

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2010

[ 4 ] "Practical design equations for cold roll forming of doubly-curved hull plates by using line array roll set (LARS)”

D.S. Shim, D.Y. Yang*, K.H. Kim, S.W. Chung, M.S. Han

J. of Ship Production and Design, vol. 26, no.3, pp.177-186

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[ 3 ] “Optimization of forming steps in the incremental forming of twisted shapes using a line array roll set (LARS)”

Do-Sik Shim, Dong-Yol Yang*, Sung-Wook Chung, Myoung-Soo Han 

Int. J. of Precision Engineering and Manufacturing, vol. 11, no.5, pp.715-723

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[ 2 ] “Investigation into forming sequences for the incremental forming of doubly curved plates using the line array roll set (LARS) process”

D.S. Shim, D.Y. Yang*, K.H. Kim, M.S. Han, S.W. Chung

Int. J. of Machine Tools and Manufacture, vol. 50, issue 2, pp. 214-218

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2009

[ 1 ] “Numerical and experimental investigation into cold incremental rolling of doubly curved plates for process design of a new LARS(Line Array Roll Set) rolling process”

D.S. Shim, D.Y. Yang*, K.H. Kim, M.S. Han, S.W. Chung

CIRP Annals- Manufacturing Technology, vol. 58, issue 1, pp. 239-242

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