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nbt47014焊接工藝評(píng)定格式-中英文版-全文預(yù)覽

  

【正文】 ownward)____ _ ___角焊縫位置angle weld location 立焊的焊接方向:(向上、向下)Direction(upward/downward) 焊后熱處理post heat treatment:保溫溫度(℃)temperance 保溫時(shí)間范圍(h)holding time 預(yù)熱preheating:最小預(yù)熱溫度Minimum preheating temperature(℃) 最大道間溫度Maximum layer temperature(℃) 保持預(yù)熱時(shí)間holding period 加熱方式Heating mode 氣體gas:氣體種類(lèi)kind 混合比mix ratio 流量flow(L/min)保 護(hù) 氣 protection gas尾氣保護(hù)氣 End protection gas: 背面保護(hù)氣 Back protection gas: 電特性electricity character:電流種類(lèi)current sort: 極性polarity: 焊接電流范圍current range(A): 電弧電壓arc voltage(V): 焊接速度(范圍)operation speed(thickness) 鎢極類(lèi)型及直徑 噴嘴直徑nozzle(mm) 焊接電弧種類(lèi)(噴射弧、短路?。㏕ypes of welding arc (spray arc, short arc) 焊絲送進(jìn)速度welding wire inserting speed(cm/min) (按所焊位置和厚度,分別列出電流和電壓范圍,記入下表list current and voltage range and fill in the table in terms of the location and thickness) 焊道/焊層Layer/weld焊接方法weld method填充材料filled material焊接電流current電弧電壓(V)arc voltage焊接速度(cm/min)speed線能量(kJ/cm)line energy牌號(hào)brand直徑dia.極性polarity電流(A)current技術(shù)措施technical measurement:擺動(dòng)焊及不擺動(dòng)焊vibration or non vibration: 擺動(dòng)參數(shù)vibration data 焊前清理和層間清理clearing before weld: 背面清根方法back cleaning method 單道焊或多道焊(每面)single route welding or multiroute welding 單絲焊或多絲焊single wire or multiwire 導(dǎo)電嘴至工件距離distance from conductive nozzle to piece(mm) 錘擊hammered 其他other:編制posed by/日期date審核reviewed by/日期date批準(zhǔn)approved by/日期date第三方檢驗(yàn)Thirdparty inspection焊接工藝評(píng)定報(bào)告PQR單位名稱(chēng)unit name 焊接工藝評(píng)定報(bào)告編號(hào)PQR NO.: 預(yù)焊接工藝規(guī)程編號(hào)PWPS NO.: 焊接方法welding method 機(jī)械化程度Automatic level: ( 手工、半自動(dòng)、自動(dòng)Manual,semiauto,auto) 接頭簡(jiǎn)圖welding joint sketch:(坡口形式、尺寸、襯墊、每
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