鋼焊縫的超聲波檢測ppt課件

1、Liu Jian PingSAW(CJP)缺陷構成機理、傾向性、規(guī)律性2其它焊接方法缺陷構成機理、傾向性3焊縫裂紋構成的緣由、傾向性、規(guī)律性4焊縫超聲波檢測必需注重的幾個問題5焊縫橫波超聲波檢測定位原理及根本公式6焊縫的相關知識1超聲儀時間軸線的調整及其方法8間隔-波幅曲線的繪制9檢測面10 波程位置的準確標志11間隔-波幅曲線靈敏度的調整12焊縫檢測預備任務7管座角焊縫、角鋼和T型焊縫橫、縱波UT14分割式探頭在焊縫檢測中的實驗15對接焊縫橫波檢測的定量16焊縫橫波超聲波檢測缺陷外形的推斷17焊縫 超聲波檢測記錄和等級分類18對接焊縫的超聲波檢測13對接焊縫超聲波檢測真?zhèn)稳毕莼夭ǖ淖R別20報

2、告的簽發(fā)、缺陷返修、報告管理21焊縫超聲波檢測的質量評級19 為使檢測者對被檢焊縫有個根本的了解為使檢測者對被檢焊縫有個根本的了解,以下把焊接以下把焊接工藝中有關的焊接方法、焊接型式、坡口型式以及工藝中有關的焊接方法、焊接型式、坡口型式以及焊縫中能夠產生的各種缺陷作一簡介焊縫中能夠產生的各種缺陷作一簡介: 1.焊接方法焊接方法 主要有手工電弧焊、埋弧自動焊、氣體維護焊和電主要有手工電弧焊、埋弧自動焊、氣體維護焊和電渣焊等。渣焊等。 1)手工電弧焊手工電弧焊 它是焊條與母材之間產生電弧它是焊條與母材之間產生電弧,靠電弧的高溫熔化靠電弧的高溫熔化焊條與部分母材焊條與部分母材,在兩焊件在兩焊件(母材

3、母材)之間構成熔池之間構成熔池,熔融熔融金屬在熔池中經過冶金反響后冷卻金屬在熔池中經過冶金反響后冷卻,構成焊縫構成焊縫,把兩焊把兩焊件銜接起來。件銜接起來。Guild Design is one of aligned company with Microsoft Ltd, and we develop and provide the design templates for Office 97, 2000, and XP.ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design

4、Inc.TitleAdd your textTextTextTextTextTextCycle nameAdd Your TextTextTextTextAdd YourTitle TextText 1Text 2Text 3Text 4Text 5Add YourTitle TextText 1Text 2Text 3Text 4Text 5TextTextConceptAdd Your TextTextTextTextTextTextTextAdd Your TextAdd Your TextAdd Your TextAdd Your TextAdd Your TextAdd Your T

5、extAdd Your TextAdd Your TextAdd Your TextAdd Your TextAdd Your TextTextTextTextTextTextTextTextTitleAdd Your TextAdd Your TextAdd Your TextAdd Your TextAdd Your TextAdd Your Text1ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.2ThemeGallery is a Design Dig

6、ital Content & Contents mall developed by Guild Design Inc.3ThemeGallery is a Design Digital Content & Contents mall developed by Guild Design Inc.Your TextYour TextYour TextYour TextYour TextYour TextYour TextYour Text2001200220032004Phase 1Phase 2Phase 3TEXTTEXTTEXTTEXTTEXTTEXTTEXTTEXTTEXTTEXTTEXTTEXTTEXTTitl