South East Asia Iron and Steel Institute
Development of SM570 H-Beam and Steel Narrow Plate
by I-Hsiang Chou
SM570, in JIS structural steel specification, is the strongest grade (tensile strength
≧ 570 MPa) which requires high impact strength (Charpy impact absorbed energy ≧
47 J/-5℃). Therefore, a ...
Read More
Development of Softening Resistant Steel for Long-term PWHT
by Satoshi Shimoyama, Manabu Izumi, Hiroki Imamura, Kengo Abe, Tokutaka Tani, Yoshinobu Omiya
The most important performance required for LPG tanks is safety, so that it is essential to remove the residual stress generated in the welded zone during the process for manufacturing the tanks by th ...
Read More
Development of SP4 Rail with High Performance Pearlitic for Heavy Haul Railways
by "Kazuya Tokunaga, Tsurukazu Arimura, Moriyasu Yamaguchi, Hiroyuki Fukuda, Minoru Honjo, Ryo Matsuoka, Mineyasu Takemasa"
"JFE Steel has developed a high performance pearlitic rail (SP4) with excellent wear
resistance and rolling contact fatigue (RCF) resistance for heavy haul railways. Excellent wear and RCF resistanc ...
Read More
Development of Standard MIG Welding Procedure for Cage Welding at NSH, Singapore
by Srimanta Sam, B N Sen, Eng Poh Tzan, Yap Leong Soon
In Reinforced Concrete Construction, off-site assembly of reinforcement bars that are transported for subsequent installation on site before concrete casting is gaining popularity. This not only reduc ...
Read More
Development of Steel Construction Technical Services in Dragon Steel Corporation
by Yen-Chia Cheng
Taiwan is located on the Pacific Ring of Fire, and its high population density highlights the advantage of steel construction with better aeseismatic property. But the proportion of steel construction ...
Read More
Development of Super Low-Level NOx RT Burner for Annealing Furnace
by Takahito Suzuki, Kuniaki Okada
In the CGL of Fukuyama steelworks, we decided to adapt an only RT (radiant tube) furnace
in the annealing furnace.
Since RT burner alone does not have capacity whose NOx average value per hour is l ...
Read More
Development of the Cross-process Inspection Information Integration System
by Yung-Yi Yang, Jing-Chyun Yang, Kuo-Hsiang Huang, Cheng-Yang Chang, Jui-Sheng Weng
With the constant demand of strict quality control and efficient inspection, there are a number of automatic inspection systems installed in the distributed production lines. In order to solve numerou ...
Read More
Development Of The Universal Non-Chromated Passivation Coating For Hot-Dip Galvanized Steel Sheet
by "Hung-Ping Wang, Jung-Hsiung Shen, Ching-Kuo Kuo"
"In order to comply with international trends and meet customer needs, China Steel
Corporation is committed to developing the universal non-chromated passivation product
(UG, U: Universal; G: Gree ...
Read More
Development of Thermal Spray Technology in China Steel Corporation
by Kao Tao-Kang, Ruan Chih-Hao, Lin Cheng-Hui, Hsu Hung-Jen
Thermal spray is a technology that often used to modify the substrate’s surface properties. Different coating materials can be selected in order to contribute desired surface properties, such as hea ...
Read More
Development of Thick YP460 MPA Class Steel Plates for Large
by Masahito Kaneko, Tokutaka Tani
In connection with a recent trend toward large scaled containerships, it becomes more important than ever to ensure hull girder longitudinal strength around the deck openings in order to assure the sa ...
Read More