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ユ ニ ッ ト シ ー ト |
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氏 名 |
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ユニット |
炭酸ガスアーク溶接3(下向溶接 裏当て有) |
分類番号 |
MU202-X141-1 |
自 己評 価 |
指導員確 認 |
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到達水準 |
(1)炭酸ガスアーク溶接の基礎知識について知っていること |
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(2)炭酸ガスアーク溶接装置の取扱い及び保守点検ができること |
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(3)溶接条件が設定できること |
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(4)水平すみ肉溶接(中板)ができること |
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(5)下向V形突合せ溶接(中板裏当て金あり(SA-2F))ができること |
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(6)安全衛生作業ができること |
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教科の細目 |
内 容 |
訓 練 時 間 |
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学科 |
実技 |
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溶接施工法 |
(1)施工準備 |
1 |
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(2)ワイヤの選定 |
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(3)溶接条件の選定 |
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(4)溶接欠陥の原因と対策 |
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溶接装置の取扱い |
(1)ワイヤ供給装置の調整 |
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及び保守点検 |
(2)溶接トーチの清掃 |
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(3)保護具の正しい着用 |
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母材の加工とタッ |
(1)さび、油類の除去 |
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ク溶接 |
(2)開先加工 |
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(3)ルート間隔の調整 |
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(4)タック溶接 |
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(5)逆ひずみ |
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水平すみ肉溶接 |
(1)溶接条件の設定 |
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(2)トーチの保持角度 |
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(3)溶接 |
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下向V形突合せ |
(1)溶接条件の設定 |
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溶接 |
(2)トーチの保持角度 |
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(3)溶接 |
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(4)外観検査 |
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安全衛生 |
(1)安全における要点 |
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(2)衛生における要点 |
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1 |
17 |
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使用する機械
器具等 |
炭酸ガスアーク溶接装置一式、保護具一式、器工具一式、開先加工機 |
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備 考 |
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※自己評価欄にはA、B、Cを記入する。 |
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