과기정통부 기초연구사업

Engineering Research Center for Heterogenic Metal Additive Manufacturing

헤테로제닉 금속적층제조 소재부품 연구센터

방문을 환영합니다.

국제학술대회

56

2024 MS&T

6~9th October 2024 Pennsylvania, USA

 

Enhanced Mechanical Properties in TiC/B4C-CoCrFeMnNi High-Entropy Composites Fabricated by Direct Energy Deposition

Hyoung Seop Kim(Invited talk), Soung Yeoul Ahn

 

Oral

 

55

The 3rd JACKS Hydrogen Forum

23~25 September 2024 제주도, 대한민국

 

Effects of particle size and compressive strain on hydrogen storage properties on TiZrCrFeMnNi high-entropy alloy

하효정, 정소진, 정상국, 나태욱, 박형기, 김형섭

Poster

54

NANO KOREA 2024

3-5 July 2024 서울, 대한민국

 

Additive Manufacturing for Heterogeneous Metallic Architectured Materilals

Hyoung Seop Kim

Oral

2

Periodic Spinodal Decomposition in Double-Strengthened Medium-Entropy Alloy

Hyojin Park, Farahnaz Haftlang, Yoon-Uk Heo, Jae Bok Seol, Zhijun Wang, Hyoung Seop Kim

Poster

3

Promising Elevated Temperature Mechanical Properties of Novel Nano and Ultrafine-Grained Fe47Mn25Al13Cr7Ni5C3 Medium-Entropy Alloy

Gang Hee Gu, Jae Heung Lee, Hyeonseok Kwon, and Hyoung Seop Kim

Poster

4

Superior Tensile Properties and Formability Synergy of High-Entropy Alloys through Inverse-Gradient Structures

Rae Eon Kim, Gang Hee Gu, Yeon Taek Choi, Jeong Ah Lee, and Hyoung Seop Kim

Poster

5

Effects of Sub-Micron Cell Size Variation on Mechanical Properties of High Entropy Alloy Fabricated via Laser Powder Bed Fusion

Meng-Yun Lee, HyoJin Park, Chung-En Cheng, Pie-Keng Shen, Che-Wei Tsai, An Chou Yeh, Hyoung Seop Kim

Poster

6

Deformation Mechanism of a Partially Recrystallized Metastable Medium Entropy Alloy

Jae Heung Lee, Hyeonseok Kwon, Gang Hee Gu, Ji Yeong Lee, Sang Guk Jeong, Emad Maawad, Changwan Ha, Sangbong Yi, Hyoung Seop Kim

Poster

7

Enhancing Energy Absorption and Thermal Battery Protection in Extreme Collision Environments with Honeycomb-Structured Aluminum Buffering Devices

Yeon Taek Choi, Jihye Kwon, Hyungu Kang, Minu Kim, Ki Jong Kim, Jae Min Lee, Hae-Won Cheong, Sunghak Lee, Hyoung Seop Kim

Poster

8

Strong yet Strain-Hardenable Equiatomic CoCrFeMnNi High-Entropy Alloys by Dynamic Heterostructuring

Jungwan Lee, Hyojin Park, Sujung Son, Hyoung Seop Kim

Poster

9

Regulation of Cryogenic Mechanical Behaviors of C-Added Non-Equiatomic CoCrFeNiMo Ferrous MediumEntropy Alloy via Control of Initial Microstructure

Ji Yeong Lee, Hyeonseok Kwon,Hyoung Seop Kim

Poster

10

Investigating the Preparation of Refractory High Entropy Alloy via Optical Floating Zone Crystal Growth Processing

Hung Yen, Che-Jen Liu, An-Chou Yeh,Hyeong Seop Kim

Poster

53

11th Pacific Rim International Conference on Advanced Materials and Processing

19-23 Nov 2023, 제주도, 대한민국

 

1

Synergi of strengh-ductility in heterostructured alloys fabricated by laser-cladding Hyo Jeong Ha, Rae Eon Kim, Eun Seong Kim, G. M.Karthik, Gang Hee Gu, Soung Yeoul Ahn, Hyojin Park, Jongun Moon, Hyoung Seop Kim

Poster

2

A new process suitable for L12-strengthened high-entropy alloys

Jae Heung Lee, Jungwan Lee, Hyeonseok Kwon, Hyojin Park, Eun Soung Kim, Hyoung Seop Kim

Oral

3

The effect of initial microstructure on the cryogenic tensile behavior of a ferrous medium-entropy alloy

이지영, 권현석, 이재흥, 권지혜, 허윤욱, 김형섭

Poster

4

Shear deformation behavior of additively manufactured 316 stainless steel lattice structures

Gitaek Lee, Sangguk Jeong, Soung Yeoul Ahn, Manjae Sagong, Jihye Kwon, Hyoung Seop Kim

Poster

5

Shear deformation behavior of heterostructured materials: Experimental and numerical analyses

Gang Hee Gu, Shin-Yeong Lee, Min Hong Seo, Hyoung Seop Kim

Oral

6

Strong yet strain-hardenable equiatomic CoCrFeMnNi high-entropy alloys by dynamic heterostructuring

Jungwan Lee, Hyojin Park, Sujung Son, Hyoung Seop Kim

Oral

7

The Effect of Grain Boundary Serration on Improving Hot Ductility of High Entropy Alloy Processed by Selective Laser Melting

MengYun Lee, Hyoung Seop Kim, AnChou Yeh

Oral

8

Effect of extrusion temperature on the microstructure, mechanical properties, and cavitation behavior of Mg-0.8Mn (wt%) alloy

ChongChao Li, XiaoGuang Qiao, MingYi Zheng, Hyoung Seop Kim

Oral

9

Development of novel Co-Ni-Fe eutectic high entropy alloy for a wide temperature application

Kannan Ravi Ramkumar, Hyojin Park, Hyoung Seop Kim

Oral

10

Phase-selective recryatllization makes eutectic high-entropy alloys ultra-ductile

Qingfeng Wu, Feng He, Junjie Li, Hyoung Seop Kim, Zhijun Wang, Jincheng Wang

Oral

52

8th ICLPRP International Conference on Laser Peening and Related Phenomena 

22-27 Oct 2023 경주, 대한민국

 

Superior gradient heterostructured alloys fabricated by laser powder bed fusion via annealing and UNSM

김래언, 아마노프, 김형섭

 

Poster

 

51

MS&T23 Materials science & technology 1-4 Oct 2023 Columbus, Ohio USA

 

1

Role of heterogeneity on formability in Al1050/Steel/Al1050 layered sheets

김래언, 최연택, 김형섭

Oral

2

Synergistic Hardening and Damage Evolution on the Stretchability of Al1050/steel/Al1050 Sheets

김래언, 최연택, 김형섭

Poster

3

Deformation Behavior of Lightweight Clad Sheet: Experiment and Modeling

김래언, 최연

50

Deformation Behavior in Core-Shell Heterostructured Materials 

Hyoung Seop Kim (Invited talk) 

7TH WORLD CONGRESS ON INTEGRATED COMPUTATIONAL MATERIALS ENGINEERING, 21-25 May 2023, Florida, USA 

 

Oral

49

Plasticity and Metal Forming of High Entropy Alloys

Hyoung Seop Kim, Jongun Moon (Invited talk)

The 14th Asian Workshop on Micro/Nano Forming Technology & The 4th Asian Pacific Symposium on Technology of Plasticity,

15-19 May 2023 강릉, 대한민국

 

Oral  

48

Cold sintering of high entropy alloy powders using HPT

Hyoung Seop Kim (Plenary Talk)

NANOSPD 8, Bangalore, India

 

Oral 

47

 

Constitutive Model and Finite Element Simulation of High Entropy Alloys

Hyoung Seop Kim (Plenary Talk)

THEA WorkshopKyoto, Japan

 

Oral

46

Metal forming of high entropy alloys

Hyoung Seop Kim (Invited talk) 

Advances in Structural Alloys and Their Manufacturing, Nanyang, Singapore 

 

Oral

45

Constitutive modeling of cellular-structured metals produced by additive manufacturing for heterogeneous architectured materials

Hyoung Seop Kim (Plenary Talk)

The Twenty Seventh International Conference on Plasticity, Damage & Fracture

The Twenty Seventh International Conference on Plasticity, Damage & Fracture, Punta Cana, Dominican Republic

 

Oral

44

Selective Phase Transformation Behavior in the Heterogeneous Microstructured Ti-Zr-Nb-Sn Alloy Manufactured by Directed Energy Deposition

Jung Gi Kim ; Yukyeong Lee ; Shuanglei Li ; Eun Seong Kim ; Dong Jun Lee ; Jae Bok Seol ; Hyokyung Sung ; Hyoung Seop Kim ; Taekyung Lee ; Jung Seok Oh ; Tae-Hyun Nam ;

TMS 2023 Annual Meeting & Exhibition

2023.03, SAN DIEGO, CALIFORNIA, USA

 

Oral 

43

Constitutive Model and Finite Element Analysis of Heterostructured Materials

Hyoung Seop Kim, Yongju Kim (Invited talk)

TMS 2023 Annual Meeting & Exhibition

2023.03, SAN DIEGO, CALIFORNIA, USA

 

Oral  

42

Designing Immiscible Medium-entropy Alloys

Hyoung Seop Kim, Jongun Moon (Invited talk)

TMS 2023 Annual Meeting & Exhibition

2023.03, SAN DIEGO, CALIFORNIA, USA

 

Oral 

41

Enhanced Magnetic Properties of Additive Manufactured Fe-Ni Permalloy through the Optimizing the Production Parameters

Farahnaz Haftlang; Eun Seong Kim; Hyoung Seop Kim

TMS 2023 Annual Meeting & Exhibition

2023.03, SAN DIEGO, CALIFORNIA, USA

 

Oral

40

Constitutive Modeling of Metasatble Ferrous Medium Entropy Alloy

Jihye Kwon, F. Haftlang, Yeon Taek Choi, Jungwan Lee, Hyoung Seop Kim

TMS 2023 Annual Meeting & Exhibition

2023.03, SAN DIEGO, CALIFORNIA, USA

 

Poster  

39

A Dynamic Recrystallization-induced Heterostructuring Strategy via Hot Rolling in a Ferrous Multi-principal Element Alloy

Jungwan Lee, Hyojin Park, Sujung Son, Jae Wung Bae, Jinyou Kim, Sung Kyu Kim, Hyoung Seop Kim

TMS 2023 Annual Meeting & Exhibition

2023.03, SAN DIEGO, CALIFORNIA, USA

 

Poster  

38

Enhanced Mechanical Properties of Functional Grade Materials Fabricated from 316L Stainless Steel and Fe-based Medium Entropy Alloy Using Direct Energy Deposition Process

Eun Seong Kim, Gangaraju Manogna Karthik, Soung Yeoul Ahn, Sang Guk Jeong, Yoon-Uk Heo, Hyoung Seop Kim

TMS 2023 Annual Meeting & Exhibition

2023.03, SAN DIEGO, CALIFORNIA, USA

 

Poster  

37

Liquation cracking study of additively manufactured Alloy 718 using a thermal-mechanical simulator

Sangguk JEONG, Gangaraju Manogna KARTHIK, Soung Yeoul AHN, Eun Seong KIM, Hyoung Seop KIM

TMS 2023 Annual Meeting & Exhibition

2023.03, SAN DIEGO, CALIFORNIA, USA

 

Poster