Contact Information

Education

• Dr.-Ing. (Corrosion & Welding), University of the Federal Armed Force Hamburg, Germany, 1994
• M.Eng. (Chemical Engineering), Chulalongkorn University, Thailand, 1986
• B.Sci. (Chemistry (1st Class Honors)), King Mongkut's University of Technology Thonburi, Thailand, 1982

Research

• Corrosion of Metals
• Stainless Steel Developement
• Welding Metallurgy
• Surface Science/Engineering

Publications

• Taweesup K., Yamamoto I., Chikyow T., Lothongkum G., Tsukagoshi K., Ohishi T., Tungasmita S., Visuttipitukul P., Ito, K., Takahashi M., Nabatame T., “Improvement of the effective work function and transmittance of thick indium tin oxide/ultrathin ruthenium doped indium oxide bilayers as transparent conductive oxide”, Thin Solid Films, 2016, 598, -, pp. 126-130
• Pipatnukun P., Wangyao P., Lothongkum G., “Oxidation behavior of 26Cr-16Ni and AISI 309 austenitic stainless steels in air flow at 1,173 K”, Materials Testing, 2015, 57, 7-8, pp. 597-601
• Hirunyagird J., Chianpairot A., Nisaratanaporn E., Lothongkum G. , “Effects of Zn/Cu Ratio and Silicon on Microstructure, Mechanical Properties, Tarnish and Corrosion Resistance of As-Cast 940 Silver Alloys”, Materials Testing, 2014, 56, 9, pp. 649-655
• Wongbunyakul P., Visuttipitukkul P., Wangyao P., Lothongkum G., Srichareonchai P., “Effect of reheat treatment on microstructural refurbishment and hardness of the as-cast Inconel 738”, High Temperature Materials and Process, 2014, 33, 5, pp. 453-461
• Thongchitrugsa N., Chianpairot A., Hartung F., Lothongkum G., “Effect of Molybdenum on Wear Resistance of Cr-Nb Hard-Faced S355JR Steel”, Materials Testing, 2014, 56, 3, pp. 191–197
• Promdirek P., Lothongkum G., Chandra-Ambhorn S., Wouters Y., Galerie A., “Oxidation Kinetics of AISI 441 Ferritic Stainless Steel at High Temperatures in CO2 Atmosphere”, Oxidation of Metals, 2014, 81, 3-4, pp. 315-329
• Praiphruk S., Lothongkum G., Nisaratanaporn E., Lohwongwatana B., “Effects of Copper (Cu), Indium (In), Tin (Sn), Antimony (Sb) and Zinc (Zn) in Sterling Silver Alloys on Mechanical Properties Improvement”, Materials Testing, 2013, 55, 11-12, pp. 819-823
• Uoonahaseth P., Wangyao P., Lothongkum G., Chuankrekkul N., Tongsri R., Visuttipitukul P., “Effects of cobalt and nickel/cobalt additions to P/M 304L stainless steel on oxidation behaviour at 900°C and mechanical properties”, Materials Testing, 2013, 55, 10, pp. 748-754
• Taweesup K., Tungasmita S., Yongvanich N., Lothongkum G., Visuttipitukul P., “Mechanical and Corrosion Resistance of (Ti,Cr)N Grown by DC Magnetron Sputter on H13 Tool Steel”, Materials Testing, 2013, 55, 7-8, pp. 588-592
• Kaewmaneekul T., Lothongkum G., “Effect of Aluminium on the Passivation of Zinc-Aluminium Alloys in Artificial Seawater at 800C”, Corrosion Science, 2013, 66, -, pp. 67-77
• Pichaiwong N., Wangyao P., Lothongkum G., Visuttipitukul P., Asavavisithchai S., Tongsri R., Chuankrerkkul N., “Effect of Co Addition to Heat-Treated P/M 316L Stainless Steel on alpha'-Martensite Formation and Mechanical Properties”, Materials Testing, 2012, 54, 11-12, pp. 762-768
• Piyavatin P., Lothongkum G., Lohwongwatana B., “Characterization of Eutectic Sn-Cu Solder Alloy Properties Improved by Additions of Ni, Co and In”, Materials Testing, 2012, 54, 6, pp. 383-389
• Hemmatad K., Visuttipitukul P., Wangyao P., Lothongkum G., “Effect of Heat Treatment Conditions on Microstructure and Mechanical Properties of Long Term Serviced Fe25Cr-35Ni Alloy”, Materials Testing, 2012, 54, 6, pp. 376-382
• Wongnawapreechachai P., Hormkrajai W., Lothongkum G., Wangyao P., “Effect of Temperature Dropping During Reheat Treatments on GTD-111 Microstructure”, High Temperature Materials and Processes, 2012, 31, 2, pp. 113-123
• Chianpairot A., Lothongkum G., Schuh C.A., Boonyoungmaneerat Y., “Corrosion of Nanocrystalline Ni-W Alloys in Alkaline and Acidic 3.5wt% NaCl Solutions”, Corrosion Science, 2011, 53, 3, pp. 1066-1071