No. 26  DEC. 2005

<Centennial Edition>A Hundred Years of Technology Innovation by Kobe Steel
1 A Hundred Years of Technology and Product Development at Kobe Steel
Dr. Hiroshi SATOH 
10 A Hundred Years Technology History of Kobe Steel

12 The Principle of Blast Furnace Operational Technology and Centralized Gas Flow by Center Coke Charging
Dr. Yoshiyuki MATSUI, Dr. Koichiro SHIBATA, Yasuo YOSHIDA, Reiji ONO 
21 The Past and Future of High-strength Steel for Valve Springs
Sumie SUDA, Nobuhiko IBARAKI 
26 The Development of New High-strength Steel Sheets for Automobiles
Youichi MUKAI 
32 KOBEHONETSUTM Heat Releasing Steel Sheet
Yasuo HIRANO, Ph. D., Takeshi WATASE,
Dr. Masahiko MITSUDA, Takuya KUSAKA 
37 Technical Developments and Recent Trends in Crankshaft Materials
Haruyoshi KUBO, Dr. Hiroyuki MORI 
43 The Evolution of Near-net-shape Ring-rolling Processes for Large Rings Made of Ti-6Al-4V
Kazuhito TANI, Shinya ISHIGAI, Takao SATO, Yoshikatsu TSUMORI 
49 Developments in Flux-cored Wire for Gas-shielded Arc Welding
Tomokazu MORIMOTO 
55 Wrought Aluminum Technologies for Automobiles
Takashi INABA, Kenji TOKUDA, Hiroyuki YAMASHITA,             
Yoshiki TAKEBAYASHI, Dr. Tadayuki MINOURA, Seiji SASABE 
63 Developments and Future Trends in Aluminum Products with Improved Surface Functions
Kozo HOSHINO, Yosuke OOTA, Nobuo HATTORI,
Masao TAKEMOTO, Toshiyuki TANAKA 
70 Developments and Future Trends in Copper Alloy Strip for Electronic Equipment and in Copper Tube for Air Conditioners
Toshihisa HARA, Chikara SAEKI 
77 The Development of Standard KOBELIONTM-VS/VX Series Screw Compressor
Hajime NAKAMURA, Kazuo KOMURA 
81 Current and Future PVD systems and Coating Technologies
Kazuki TAKAHARA, Koichiro AKARI,          
Hiroshi KAWAGUCHI, Hiroshi TAMAGAKI 
86 High Pressure Oil-flooded EH Series Screw Compressors
Yasushi AMANO 
92 The Development of New Iron Making Processes
Takao HARADA, Osamu TSUGE, Isao KOBAYASHI,
Hidetoshi TANAKA, Hiroshi UEMURA 
98 The Development of Functional Thin Films and Sputtering Target Materials for Electronic Devices
Dr. Junichi NAKAI, Dr. Takashi ONISHI, Eisuke KUSUMOTO,
Kazuo YOSHIKAWA, Yoichiro YONEDA 
103 Developments in Superconducting Wires and Magnets
Dr. Mamoru HAMADA, Dr. Takayuki MIYATAKE,
Dr. Seiji HAYASHI, Ryoichi HIROSE 




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