Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ho-Shin Jeong"'
Publikováno v:
Macromolecular Research. 25:335-343
Scalable water-dispersible graphene (eGPNc) powders were prepared with consecutive chlorosulfonic acid (CSA)/H2O2 and methylmorpholine N-oxide monohydrate (NMMOm) treatments, followed by the common filtering, sonication, and drying processes. The yie
Publikováno v:
Journal of Ocean Engineering and Technology. 28:540-545
Multipass self-shielded flux cored arc welding with different heat inputs (1.3-2.0 kJ/㎜) was conducted to determine the effects of the heat input on the proportion of the reheated region, impact toughness, and diffusible hydrogen content in the wel
Publikováno v:
Korean Journal of Metals and Materials. 52:485-492
Autor:
Ho-Shin Jeong, Kook-Soo Bang
Publikováno v:
Journal of Welding and Joining. 32:95-101
Joining of grey cast iron by fusion welding has much difficulties for its extremely low ductility and low toughness because of the flake form of the graphite. And the brittle microstructure, i.e. ledeburite may be formed during fusion welding by its
Publikováno v:
Journal of Welding and Joining. 30:57-65
The interest of austenitic heat resistant stainless steels containing high Si has increased because they have higher resistance of oxidation and higher strength at high temperature than STS 310. This study carriedout Varestraint test for evaluation o
Publikováno v:
Journal of Japan Institute of Light Metals. 49:432-437
The purpose of this study is to improve the hardness and wear resistance characteristics of the aluminum alloy using Plasma Transferred Arc process, called PTA process. The PTA process has been mainly applied to surface modification to steel products
Publikováno v:
Journal of Applied Physics; Jul2013, Vol. 114 Issue 4, p043514-043514-5, 1p