Nam Hoe Heo
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Nam Hoe Heo has a total of 24 co-authors. Here are the top co-authors by number of shared publications:
J. C. Chang
Power Gen Lab., KEPCO Research Institute
3 shared publicationsS. B. Kim
Korea Electric Power Research Institute , Daejeon, 305-380, South Korea
3 shared publicationsC. H. Lee
Hanyang Univ
2 shared publicationsJ.M. Oh
Korea Electric Power Research Institute, Daejon, Yuseong 305-380, Republic of Korea
2 shared publicationsJ.Y. Soh
Korea Electric Power Research Institute, Daejon, Yuseong 305-380, Republic of Korea
2 shared publicationsK. H. Chai
Advanced Energy and Technology Group, Korea Electric Power Research Institute, Taejon 305-380, Korea
2 shared publications
Latest Publications
- 8 October 2011
- Published by Springer Nature in Metallurgical and Materials Transactions A
- Vol. 42 (12) , 3562-3566
Carbide Formation and Growth Kinetics Enhanced by Tensile Stress and Elevated Temperature Intergranular Cracking in 2.25Cr-1.5W Heat-Resistant Steels
- 8 October 2011
- Published by Springer Nature in Metallurgical and Materials Transactions A
- Vol. 42 (12) , 3562-3566
Carbide Formation and Growth Kinetics Enhanced by Tensile Stress and Elevated Temperature Intergranular Cracking in 2.25Cr-1.5W Heat-Resistant Steels
- 5 April 2011
- Published by Springer Nature in Journal of Materials Research
- Vol. 26 (8) , 1006-1011
Elevated temperature intergranular cracking of heat-resistant alloy under tensile stress
- 5 April 2011
- Published by Springer Nature in Journal of Materials Research
- Vol. 26 (8) , 1006-1011
Elevated temperature intergranular cracking of heat-resistant alloy under tensile stress
- 26 February 2011
- Published by Springer Nature in Metals and Materials International
- Vol. 17 (1) , 131-135
Effects of mo addition on intergranular cracking behavior of 2.25CrW (P23) weld metal at elevated temperatures
- 26 February 2011
- Published by Springer Nature in Metals and Materials International
- Vol. 17 (1) , 131-135
Effects of mo addition on intergranular cracking behavior of 2.25CrW (P23) weld metal at elevated temperatures
- 27 December 2010
- Published by Springer Nature in Metals and Materials International
- Vol. 16 (6) , 981-985
Intergranular cracking susceptibility of 2.25Cr1.3W and 9Cr1MoVNb weld metals at elevated temperatures
- 27 December 2010
- Published by Springer Nature in Metals and Materials International
- Vol. 16 (6) , 981-985
Intergranular cracking susceptibility of 2.25Cr1.3W and 9Cr1MoVNb weld metals at elevated temperatures
- 26 April 2010
- Published by Springer Nature in Metals and Materials International
- Vol. 16 (2) , 305-310
Development of {110}〈001〉 annealing texture in Al-free and 0.1 %Mn-added 3 %Si-Fe alloy strips containing 95 ppm sulfur
- 26 April 2010
- Published by Springer Nature in Metals and Materials International
- Vol. 16 (2) , 305-310
Development of {110}〈001〉 annealing texture in Al-free and 0.1 %Mn-added 3 %Si-Fe alloy strips containing 95 ppm sulfur
- 24 March 2009
- Published by Springer Nature in Metallurgical and Materials Transactions A
- Vol. 40 (5) , 1019-1022
Preannealing, Annealing Atmosphere, and Surface-Energy-Induced Selective Growth in 0.1 Pct Mn–Added 3 Pct Si-Fe Alloy Containing 95 ppm Sulfur
- 24 March 2009
- Published by Springer Nature in Metallurgical and Materials Transactions A
- Vol. 40 (5) , 1019-1022
Preannealing, Annealing Atmosphere, and Surface-Energy-Induced Selective Growth in 0.1 Pct Mn–Added 3 Pct Si-Fe Alloy Containing 95 ppm Sulfur
- 16 December 2008
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 44 (11) , 3809-3811
Optimal Bulk Content of Sulfur for High Magnetic Induction in Inhibitor-Free 3% Si-Fe Strips
Effects of bulk content of sulfur on final texture and magnetic induction have been investigated in 3% silicon iron strips. Within the tested range of sulfur content from 11 to 92 ppm, too high or low sulfur contents resulted in a poor magnetic induction arising from no or a limited {110} texture. A weak {110} texture at a high sulfur content is due to the prolonged time period of {100} or {111} grain growth. Despite the shortened time period of selective growth of {100} or {111} grains, also the weak {110} texture at a low sulfur content is probably attributed to a weak grain boundary pinning effect of the weakly segregated sulfur. A moderate sulfur content provides an appropriate pinning effect enough to suppress {100} or {111} selective growth, finally resulting in a sharp {110} texture.
- 16 December 2008
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 44 (11) , 3809-3811
Optimal Bulk Content of Sulfur for High Magnetic Induction in Inhibitor-Free 3% Si-Fe Strips
Effects of bulk content of sulfur on final texture and magnetic induction have been investigated in 3% silicon iron strips. Within the tested range of sulfur content from 11 to 92 ppm, too high or low sulfur contents resulted in a poor magnetic induction arising from no or a limited {110} texture. A weak {110} texture at a high sulfur content is due to the prolonged time period of {100} or {111} grain growth. Despite the shortened time period of selective growth of {100} or {111} grains, also the weak {110} texture at a low sulfur content is probably attributed to a weak grain boundary pinning effect of the weakly segregated sulfur. A moderate sulfur content provides an appropriate pinning effect enough to suppress {100} or {111} selective growth, finally resulting in a sharp {110} texture.
- 1 October 2008
- Published by Elsevier in Journal of Magnetism and Magnetic Materials
- Vol. 320 (20) , e635-e637
Influence of cold-rolling texture and heating rate on {110}〈001〉 development in inhibitor-free 3%Si–Fe sheets
- 1 October 2008
- Published by Elsevier in Journal of Magnetism and Magnetic Materials
- Vol. 320 (20) , e635-e637
Influence of cold-rolling texture and heating rate on {110}〈001〉 development in inhibitor-free 3%Si–Fe sheets
- 9 April 2008
- Published by Elsevier in Journal of Magnetism and Magnetic Materials
- Vol. 320 (20) , e638-e640
Pre-annealing and magnetic induction in inhibitor-free 3% Si–Fe strips
- 9 April 2008
- Published by Elsevier in Journal of Magnetism and Magnetic Materials
- Vol. 320 (20) , e638-e640
Pre-annealing and magnetic induction in inhibitor-free 3% Si–Fe strips
- 9 April 2007
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 101 (9) , 09N103
Intermediate annealing temperature and the number of final {110} grains in 3% silicon steels
Effects of intermediate annealing temperature on {110} texture development and magnetic induction after final annealing have been investigated in thick 3% silicon steel strips containing 6 or sulfur. During heating at , primary grain size decreased with decreasing intermediate annealing temperature. After final annealing at , the total number of the {110} grains decreased and magnetic induction increased, as the intermediate annealing temperature of decreased and the bulk content of sulfur increased. This is attributed to the active selective growth of {100} and {111} grains at the expense of , the subsequent decrease in total number of the {110} grains and the resultant sharp {110}⟨001⟩ texture.- 9 April 2007
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 101 (9) , 09N103
Intermediate annealing temperature and the number of final {110} grains in 3% silicon steels
Effects of intermediate annealing temperature on {110} texture development and magnetic induction after final annealing have been investigated in thick 3% silicon steel strips containing 6 or sulfur. During heating at , primary grain size decreased with decreasing intermediate annealing temperature. After final annealing at , the total number of the {110} grains decreased and magnetic induction increased, as the intermediate annealing temperature of decreased and the bulk content of sulfur increased. This is attributed to the active selective growth of {100} and {111} grains at the expense of , the subsequent decrease in total number of the {110} grains and the resultant sharp {110}⟨001⟩ texture.