Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Ruangdaj Tongsri"'
Autor:
Pasut Promsuwan, Ruangdaj Tongsri, Pruet Kowitwarangkul, Patiparn Ninpetch, Thotsaphon Threrujirapapong
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 45, Iss 3, Pp 442-450 (2023)
Materials extrusion additive manufacturing (MEAM) is currently attracting various industries as a modern manufacturing process that can produce complex parts with a lower cost than those of other additive manufacturing processes. In this study, the
Externí odkaz:
https://doaj.org/article/1b93ec2a7f144ddc810c835a4ac82300
Autor:
Ruangdaj Tongsri, Nattaya Tosangthum
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 33, Iss 2, Pp 209-214 (2011)
Solid state transformation of supersaturated solid solution to anomalous Ni-Sn eutectic has been studied. The metastableNi-Sn solid solution was prepared via mechanical alloying of a mixed Ni+Sn powder containing 32.5 wt-% Sn powder.The milling condi
Externí odkaz:
https://doaj.org/article/67858e2013c74036920a3eb531458114
Autor:
Ornmanee Coovattanachai, Nattaya Tosangthum, Monnapas Morakotjinda, Thanyaporn Yotkaew, Rungtip Krataitong, Bhanu Vetayanugul, Ruangdaj Tongsri
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 32, Iss 2, Pp 163-167 (2010)
Stainless steel powders (303L, 304L, 310L and 316L) were formed into tensile test bars using the “press and sinter”process. Most processing parameters, except heating rate, were kept constant. During the heating of the experimental specimensfrom
Externí odkaz:
https://doaj.org/article/c686da8e69de4b1f9e37d37695d3da4b
Autor:
Thanyaporn Yodkaew, Monnapas Morakotjinda, Nattaya Tosangthum, Ornmanee Coovattachai, Rungtip Krataitong, Pisan Siriphol, Bhanu Vetayanugul, Ruangdaj Tongsri
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 31, Iss 5, Pp 555-559 (2009)
The presence of non-reactive hard particles (Al2O3) causes some effects on P/M processing of sintered Fe materials.With constant compacting pressure and sintering conditions, particle size and quantity of Al2O3 particles caused reduction of green and
Externí odkaz:
https://doaj.org/article/8f6adcbf839542a79171ded171dcbd7b
Autor:
Ninpetch, Patiparn, Luechaisirikul, Apichit, Morakotjinda, Monnapas, Yotkaew, Thanyaporn, Krataitong, Roongthip, Tosangthum, Nattaya, Mahathanabodee, Sithipong, Ruangdaj Tongsri
Publikováno v:
In Materials Today: Proceedings 2018 5(3) Part 2:9409-9416
Autor:
Wananurat Srijampan, Amporn Wiengmoon, Arisara Wanalerkngam, Sarum Boonmee, Thanyaporn Yotkaew, Nattaya Tosangthum, Ruangdaj Tongsri
Publikováno v:
ISIJ International. 62:2366-2373
Autor:
Rittikrai Sirichaivetkul, Chaowalit Limmaneevichitr, Ruangdaj Tongsri, Julathep Kajornchaiyakul
Publikováno v:
Journal of Materials Engineering and Performance. 32:638-650
Autor:
Kittikhun Ruangchai, Ruangdaj Tongsri, John T.H. Pearce, Torranin Chairuangsri, Sankum Nusen, Hiroki Kurata, Mitsutaka Haruta, Tsutomu Kiyomura, Atsushi Yamaguchi, Amporn Wiengmoon
Publikováno v:
Materials Characterization. 198:112723
Autor:
Kittikhun RUANGCHAI, Ruangdaj TONGSRI, John Thomas Harry PEARCE, Torranin CHAIRUANGSRI, Amporn WIENGMOON
Publikováno v:
Journal of Metals, Materials and Minerals. 31:89-95
In this study, the effects of annealing on the hardness and microstructure of 28 wt% Cr-2.6 wt% C iron with 1.4 wt% Mo/1 wt% W addition have been investigated. The as-cast samples were heated to 800℃ and held for 4 h followed by slow cooled with a
Autor:
Sakollapath Pithakratanayothin, Sirawit Numbenjapon, Ruangdaj Tongsri, Thanyalak Chaisuwan, Pongtanawat Khemthong, Sujitra Wongkasemjit, Daikwan Bunyaviroch, Wiwan Tantivong, Supitchaya Hemrungrojn, Korn Hemrungrojn
Publikováno v:
SSRN Electronic Journal.