Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Sasawat Mahabunphachai"'
Publikováno v:
Advances in Mechanical Engineering, Vol 12 (2020)
The paper investigated the effect of localized friction on sheet thinning under lubricated conditions in the deep-drawing process. The Finite Element Analysis (FEA) was used to evaluate the sheet thinning of the AISI 304 sheet under six segmented bla
Externí odkaz:
https://doaj.org/article/753bf2c232a94a8c95a8a30d65a3a256
Publikováno v:
Materials Testing. 62:769-774
This study proposes a method for integrating finite element analysis and response surface methodology to predict tearing locations in the deep drawing of a rectangular-shape AISI 304 cup. The finite element model was confirmed by a deep-drawing exper
Publikováno v:
Materials Today: Proceedings. 5:9543-9551
Distortion induced by welding process is one of the major problems found in shipbuilding industries. Significant loss in time and cost to correct and repair this welding defect occurs whenever the distortion value exceeds the shipbuilding standard li
Autor:
Norio Takatsuji, Sedthawatt Sucharitpwatskul, Tatsuya Funazuka, Sasawat Mahabunphachai, Kuniaki Dohda, Numpon Mahayotsanun
Publikováno v:
Key Engineering Materials. 739:135-142
Micro-extrusion process is one of the micro-forming technology for fabrication of micro-parts such as micro-gear shaft for microelectromechanical system (MEMS) and micro pins for electronic parts. This paper presents the friction models effects and g
Publikováno v:
Transactions of the IMF. 94:199-203
This study has used a simple method to predict wear of die coatings used in the strip ironing of steel sheet based on Archard’s wear model by using finite element (FE) simulation. This method required the information regarding the quantity of worn
Publikováno v:
Advances in Mechanical Engineering, Vol 12 (2020)
The paper investigated the effect of localized friction on sheet thinning under lubricated conditions in the deep-drawing process. The Finite Element Analysis (FEA) was used to evaluate the sheet thinning of the AISI 304 sheet under six segmented bla
Autor:
Numpon Mahayotsanun, Kuniaki Dohda, Sedthawatt Sucharitpwatskul, Sasawat Mahabunphachai, Pramote Koowattanasuchat
Publikováno v:
Coatings
Volume 10
Issue 6
Coatings, Vol 10, Iss 584, p 584 (2020)
Volume 10
Issue 6
Coatings, Vol 10, Iss 584, p 584 (2020)
In heat exchange applications, the heat transfer efficiency could be improved by surface modifications. Shot peening was one of the cost-effective methods to provide different surface roughness. The objectives of this study were (1) to investigate th
Autor:
Sasawat Mahabunphachai, Sukunthakan Ngernbamrung, Numpon Mahayotsanun, Kuniaki Dohda, Phanuwat Jewvattanarak
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 230:974-982
This article investigated the tribological performance of the specially formulated chlorine-free lubricant in strip drawing of advanced high strength steel. Four different lubrication conditions (dry, chlorine-free lubricant, chlorine additive lubric
Publikováno v:
Advances in Materials and Processing Technologies. 1:350-360
This article investigates the tribological effects of stainless steel strip drawing by considering the influences of contact pressure, sliding velocity, lubricant, bending angle and surface texture...
Autor:
Vitoon Uthaisangsuk, Sasawat Mahabunphachai, S. Chutima, A. Pattarangkun, Purit Thanakijkasem
Publikováno v:
International Journal of Automotive Technology. 16:611-617
This research conducts a comparative study of finite element analysis (FEA) in tube hydroforming (THF). The investigated tube is stainless steel grade 304 (SS304) of as received and after annealing (AN). Three different finite element modeling techni