Volume.28 No.4 August 2021

• Fabrication of Layered Cu-Fe-Cu Structure by Cold Consolidation of Powders using High-pressure Torsion

  Peyman Asghari-Rad, Yeon Taek Choi, Nhung Thi-Cam Nguyen, Praveen Sathiyamoorthi, Hyoung Seop Kim

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.287-292

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.287

  Open abstract

• A Study on the Microstructure and Magnetic Properties of Fe_83.2Si_5.33-0.33xB_10.67-0.67xP_xCu_0.8 Nanocrystalline Soft Magnetic Alloys with varying P Content

  Hyun Ah Im, Kyoung-Hoon Bae, Yeong gyun Nam, Subong An, Sangsun Yang, Yong-Jin Kim, Jung Woo Lee, Jae Won Jeong

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.293-300

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.293

  Open abstract

• Effect of Stress Relieving Heat Treatment on Tensile and Impact Toughness Properties of AISI 316L Alloy Manufactured by Selective Laser Melting Process

  Dong-Hoon Yang, Gi-Su Ham, Sun-Hong Park, Kee-Ahn Lee

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.301-309

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.301

  Open abstract

• Effect of Spray Angle the on Microstructure and Mechanical Properties of Y₂O₃ Coating Layer Manufactured by Atmospheric Plasma Spray Process

  Yu-Jin Hwang, Kyoung-Wook Kim, Ho-Young Lee, Sik-Chol Kwon, Kee Ahn Lee

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.310-316

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.310

  Open abstract

• Measurement Method of Prior Austenite Grain Size of Nb-added Fe-based Alloys

  Kwang Kyu Ko, Hyo Ju Bae, Sin Woo Jung, Hyo Kyung Sung, Jung Gi Kim, Jae Bok Seol

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.317-324

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.317

  Open abstract

• Effect of Pressure on Densification and Transmittance of ZnS in HIP Process

  In-He Gwon, Gun-Eik Jang

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.325-330

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.325

  Open abstract

• Effect of Freeze Drying Condition of WO₃/Tert-Butyl Alcohol Slurry on the Microstructural Characteristics of Porous Body

  Eui Seon Lee, Youn Ji Heo, Myung-Jin Suk, Sung-Tag Oh

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.331-335

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.331

  Open abstract

• Austenite Stability and Mechanical Properties of Nanocrystalline FeNiCrMoMnSiC Alloy Fabricated by Spark Plasma Sintering

  Jungbin Park, Junhyub Jeon, Namhyuk Seo, Gwanghun Kim, Seung Bae Son, Seok-Jae Lee

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.336-341

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.336

  Open abstract

• Current Status of Smelting and Recycling Technologies of Tungsten

  Ho-Sang Sohn

  Journal of Korean Powder Metallurgy Institute :: Vol.28 No.4 pp.342-351

  Doi:https://doi.org/10.4150/KPMI.2021.28.4.342

  Open abstract