焊接工藝評定(Welding Procedure Qualification Record,簡稱WPQR)為驗證所擬定的焊件焊接工藝的正確性而進行的試驗過程及結(jié)果評價,一般在考取ISO9606國際焊工證時,都需要焊工的焊接件按照EN15614進行焊接工藝評定,在合格后,簽發(fā)國際焊工證。
上海沃證是歐洲知名焊接機構(gòu)的中國區(qū)授權(quán)辦事處,可直接受理國內(nèi)辦理EN15614焊接工藝評定體系認證,提供從標準解讀、咨詢輔導(dǎo)、認證審核等一站式服務(wù),已為眾多國內(nèi)企業(yè)辦理EN15614焊接工藝評定認證。
焊接工藝評定目的:
1.評定施焊單位是否有能力焊出符合相關(guān)國家或行業(yè)標準、技術(shù)規(guī)范所要求的焊接接頭;
2.驗證施焊單位所擬定的焊接工藝規(guī)程是否正確;
3.為制定正式的焊接工藝指導(dǎo)書或焊接工藝卡提供可靠的技術(shù)依據(jù)。
適用范圍:
1.適用于鍋爐、壓力容器、壓力管道、橋梁、船舶、航天器、核能以及承重鋼結(jié)構(gòu)等鋼制設(shè)備的制造、安裝、檢修工作;
2.適用于氣焊、焊條電弧焊、鎢極氬弧焊、熔化極氣體保護焊、埋弧焊、等離子弧焊、電渣焊等焊接方法。
EN15614焊接工藝評定流程:
1.提交委托書和參數(shù);
2.編制預(yù)焊接工藝規(guī)程;
3.焊接試件;
4.外觀檢查;
5.合格后出具焊接工藝評定。
EN15614-焊接評定工藝標準:
EN ISO 15614-1:2004/A2:2012 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
金屬材料焊接工藝規(guī)范和鑒定.焊接工藝試驗.鋼弧焊和氣焊、鎳及鎳合金的弧焊
EN ISO 15614-2:2005/AC:2009 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 2: Arc welding of aluminium and its alloys
金屬的材料焊接程序的規(guī)范和資格--第2部分:鋁和鋁合金壓電弧焊接
EN ISO 15614-4:2005/AC:2007 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings
金屬材料焊接過程的規(guī)范和鑒定.焊接過程試驗.鋁鑄件的精焊接
EN ISO 15614-5:2004 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 5: Arc welding of titanium, zirconium and their alloys
金屬材料焊接程序的規(guī)范和鑒定.焊接程序試驗.鈦、鋯及其合金電弧焊
EN ISO 15614-6:2006 Specification and qualification of welding procedures for metallic materials - Welding |
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