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RANGE OF CONDITIONS ON BUILT-UP WELDING AND FIRST LAYER WELDING IN NARROW GAP WITH 25 DEGREE SINGLE BEVEL GROOVE
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- NAKANO Tatsuya
- Assistant Prof., Graduate School of Eng., Utsunomiya Univ., Dr. Eng.
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- MATSUMURA Hiroshi
- Manager, Welding Business, KOBE STEEL LTD., Dr. Eng.
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- WATANABE Kazuo
- Adviser, NIPPON STEEL & SUMIKIN COLUMN CO., LTD., M. Eng.
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- CHISHIRO Ichiro
- President, Japan Steel-fabrication Appraisal Organization, M. Eng.
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- MORITA Koji
- Prof. Emeritus, Chiba Univ., Dr. Eng.
Bibliographic Information
- Other Title
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- 25度レ形狭開先における組立溶接と本溶接初層の施工条件範囲
- 25度レ形狭開先における組立溶接と本溶接初層の施工条件範囲 : 冷間成形角形鋼管柱-通しダイアフラム接合部に適用する狭開先ロボット溶接施工技術(その1)
- 25ド レケイキョウカイサキ ニ オケル クミタテ ヨウセツ ト ホン ヨウセツ ハツ ソウ ノ セコウ ジョウケン ハンイ : レイカン セイケイ カクガタ コウカン チュウ-トオシ ダイアフラム セツゴウブ ニ テキヨウ スル キョウカイサキ ロボット ヨウセツ セコウ ギジュツ(ソノ 1)
- Technical development of automatic arc welding in narrow gap with single bevel groove for cold formed SHS column to through diaphragm connection Part 1
- 冷間成形角形鋼管柱-通しダイアフラム接合部に適用する狭開先ロボット溶接施工技術 その1
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Description
The purpose of this study is technical development of automatic arc welding in narrow gap with 25 degree single bevel groove for cold formed SHS column to through diaphragm connection. In this paper, the range of conditions on the built-up welding and the first layer welding within the groove are investigated by the welding procedure tests. To the built-up welding, lower reinforcement bead, enough throat thickness and penetration depth are required. To the first layer welding, the remelting of built-up weld bead and preventing of hot crack are required. Finally the recommended range is shown.
Journal
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- Journal of Structural and Construction Engineering (Transactions of AIJ)
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Journal of Structural and Construction Engineering (Transactions of AIJ) 78 (686), 647-656, 2013
Architectural Institute of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282680581814144
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- NII Article ID
- 130004508256
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- NII Book ID
- AN10438559
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- ISSN
- 18818153
- 13404202
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- NDL BIB ID
- 024618371
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL Search
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed