JP2021154339A - エレクトロスラグ溶接方法 - Google Patents
エレクトロスラグ溶接方法 Download PDFInfo
- Publication number
- JP2021154339A JP2021154339A JP2020056578A JP2020056578A JP2021154339A JP 2021154339 A JP2021154339 A JP 2021154339A JP 2020056578 A JP2020056578 A JP 2020056578A JP 2020056578 A JP2020056578 A JP 2020056578A JP 2021154339 A JP2021154339 A JP 2021154339A
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- Prior art keywords
- water
- cooled copper
- steel plate
- plates
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910052802 copper Inorganic materials 0.000 claims abstract description 59
- 239000010949 copper Substances 0.000 claims abstract description 59
- 239000011521 glass Substances 0.000 claims abstract description 28
- 239000011324 bead Substances 0.000 abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 239000002893 slag Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000004907 flux Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
1a 第1端部
1b 第2端部
2 鋼板
2a 第1端部
2b 第2端部
3 水冷銅板
3a 第1端部
3b 第2端部
4 水冷銅板
4a 第1端部
4b 第2端部
5 開先
T ガラステープ
Claims (2)
- 鋼板同士を所定の間隔を設けて垂直方向に突き合わせ、その間隔部を水冷銅板で挟んで当接させ、前記鋼板及び前記水冷銅板で囲まれた開先内を溶接するエレクトロスラグ溶接方法において、前記水冷銅板と前記鋼板との当接面にガラステープを配置することを特徴とするエレクトロスラグ溶接方法。
- 前記ガラステープの厚さが0.5〜2.0mmであることを特徴とする請求項1に記載のエレクトロスラグ溶接方法。
Priority Applications (1)
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JP2020056578A JP7341937B2 (ja) | 2020-03-26 | 2020-03-26 | エレクトロスラグ溶接方法 |
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JP2020056578A JP7341937B2 (ja) | 2020-03-26 | 2020-03-26 | エレクトロスラグ溶接方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021154339A true JP2021154339A (ja) | 2021-10-07 |
JP7341937B2 JP7341937B2 (ja) | 2023-09-11 |
Family
ID=77919031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020056578A Active JP7341937B2 (ja) | 2020-03-26 | 2020-03-26 | エレクトロスラグ溶接方法 |
Country Status (1)
Country | Link |
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JP (1) | JP7341937B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49126539A (ja) * | 1973-04-09 | 1974-12-04 | ||
JPS5252137A (en) * | 1975-10-23 | 1977-04-26 | Kobe Steel Ltd | Vertical position upward welding process |
JPS642779A (en) * | 1987-02-24 | 1989-01-06 | Nippon Steel Corp | Automatic welding method for rail |
-
2020
- 2020-03-26 JP JP2020056578A patent/JP7341937B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49126539A (ja) * | 1973-04-09 | 1974-12-04 | ||
JPS5252137A (en) * | 1975-10-23 | 1977-04-26 | Kobe Steel Ltd | Vertical position upward welding process |
JPS642779A (en) * | 1987-02-24 | 1989-01-06 | Nippon Steel Corp | Automatic welding method for rail |
Also Published As
Publication number | Publication date |
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JP7341937B2 (ja) | 2023-09-11 |
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