South East Asia Iron and Steel Institute
Development of Laminated TFS “Universal Brite” Type F for Food Cans
by Yoichiro Yamanaka, Hiroki Iwasa, Toyofumi Watanabe
Conventional food cans use coated steel sheets, but there are several problems with this, including how to treat the toxic substances (waste solvents and coating materials) generated in the coating pr ...
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Development of New Steels to Reduce Life Cycle Costs of Steel Bridges and Build Application Experience
by Naohiro Furukawa, Kengo Abe, Shigeo Okano, Fumio Yuse, Takenori Nakayama
There is strong demand for reduction of the life cycle cost (LCC) for steel bridges, and the use of weathering steel is increasing. But in chloride environments, conventional weathering steel does not ...
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Development of New Type of Cluster Mill for Plate Flatness Control
by T.Otsuka, S.Ogawa, K.Yamada, T.Shiraishi, Y.Higashida, Y.Sadano, K.Kobayashi, N.Shiomi, K,Hayashi, A.Sako, H.Matsuda, Y.Ikemoto, H.Furumoto
The new type of cluster mill (Nippon Steel Intelligent Mill: NIM) is developed, which enables to control plate flatness with high accuracy. Conventional and widely used way for flatness control for pl ...
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Development of Non-leaded Free-Cutting Steel at Posco
by Kiho Rhee, Sang-Bok Ahn, Duk-Lak Lee
In low carbon free-cutting steels, lead (Pb) is an important alloying element for enhancing the machinability such as tool life, surface roughness, chip disposal, etc. Despite of many advantages of le ...
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Development of Sheet Crown and Shape Control Technology in the Hot Strip Mill at Kakogawa Works
by Masanori Kobayashi, Tomoya Tsuchihashi
In April 1971, the hot strip mill at Kakogawa Works was started up with 5-stand 4-hi tandem mill. In December 1974, we have constructed to 7-stand 4-hi tandem mill.
In March 1987, for high-grade prod ...
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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 ...
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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 ...
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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 ...
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