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Dive into the research topics where Hara Takuya is active.

Publication


Featured researches published by Hara Takuya.


Archive | 2004

Ultrahigh strength welded steel pipe excellent in cold cracking resistance of weld metal and method of producing it

Hara Takuya; Asahi Hitoshi


Archive | 2004

HIGH STRENGTH WELDED STEEL PIPE HAVING EXCELLENT WELD ZONE TOUGHNESS AND METHOD FOR PRODUCING THE SAME

Hara Takuya; Asahi Hitoshi


Archive | 2004

HIGH-STRENGTH STEEL PIPE EXCELLENT IN BUCKLING RESISTANCE AND ITS PRODUCTION METHOD

Shinohara Yasuhiro; Hara Takuya; Asahi Hitoshi


Archive | 2003

STEEL PIPE HAVING EXCELLENT WELD HEAT AFFECTED ZONE TOUGHNESS AND DEFORMABILITY AND METHOD OF PRODUCING STEEL SHEET FOR STEEL PIPE

Terada Yoshio; Hara Takuya


Archive | 1997

PRODUCTION OF ULTRAHIGH STRENGTH STEEL PLATE EXCELLENT IN LOW TEMPERATURE TOUGHNESS

Terada Yoshio; Tamehiro Hiroshi; Asahi Hitoshi; Hara Takuya


Archive | 2010

Method of manufacturing sheet steel for thick-walled sour-resistant line pipe of excellent toughness

Asahi Hitoshi; Muraki Taro; Sawamura Mitsuru; Hara Takuya


Archive | 2002

ULTRAHIGH STRENGTH STEEL PLATE AND ULTRAHIGH STRENGTH STEEL PIPE EACH HAVING EXCELLENT TOUGHNESS AT LOW TEMPERATURE AND TOUGHNESS IN HEAT-AFFECTED ZONE, AND THEIR MANUFACTURING METHOD

Asahi Hitoshi; Hara Takuya


Archive | 1996

HIGH TENSILE STRENGTH STEEL FOR WELDING EXCELLENT IN LOW TEMPERATURE TOUGHNESS

Hara Takuya; Asahi Hitoshi; Tamehiro Hiroshi; Terada Yoshio


Archive | 2010

Steel sheet for high-strength line pipe having excellent low-temperature toughness, and steel pipe for high-strength line pipe

Hara Takuya; Fujishiro Taishi; Terada Yoshio; Suzuki Go; Muraki Taro


Archive | 2012

High Strength Steel Pipe Having Excellent Ductility And Low Temperature Toughness, High Strength Steel Sheet, And Method For Producing Steel Sheet

Fujishiro Taishi; Sakamoto Shinya; Hara Takuya; Terada Yoshio

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