焊接工藝單面破口

1、.WELDING PROCEDURE SPECIFICATION1 試件編號：(Test piece): (See destructive tests report)2 材料和設(shè)備(Material and Equipment)2.1 試件材料 (base material) No.: NT0531材質(zhì)Material等級grade厚度thickness制造廠Manufacturer船用鋼板High tensileSteel plateDH3622mmAngang New Steel Company Limited證書附后(Certification Attached)2.2 焊接材料(wel

2、ding material)種類type等級classification牌號Mark規(guī)格(mm)size生產(chǎn)廠manufacturer焊條electrode3YH10J5073.2Nanjing kuangtai Welding Co.Ltd焊條electrode3YH10J5074.0Nanjing kuangtai Welding Co.Ltd證書附后(Certification Attached)2.3 焊條處理(electrode treatment)焊前烘焙baking before welding使用過程process溫度()Temperature時(shí)間(分鐘)time(min)保溫

3、筒存放()Attemperator300-35060-901002.4 焊接設(shè)備(welding equipment)名稱Name of equipment型號type生產(chǎn)廠manufacturer交直流焊機(jī)ZX3-400ZX3-400南通三九焊接設(shè)備有限公司Nantong welding equipment Co.Ltd3. 焊前準(zhǔn)備(Preparation for welding)3.1試板裝配尺寸圖(Dimension) 3.2 焊道布置圖(Weld pass)4. 焊接4.1 焊接工藝特征(Welding procedure character)焊接方法Welding processS

4、MAW焊道分布pass arrangement14passes焊接位置Welding Position立焊Vertical weld預(yù)熱溫度preheat temp.常溫ambient temperature電流種類Current TypeDC焊后熱處理post-heat treatment空氣中自然冷卻cool naturally電源極性Polarity直流反接DCRP層間溫度interpass temperature<1504.2 焊接規(guī)范(Welding rule)焊道層次PassesNo.焊接方法Weldingprocess焊材Electrodematerial規(guī)格size電流C

5、urrent(A)電壓Voltage(V)焊速Speed(mm/min)1SMAWJ5073.2130-15024-28402SMAWJ5073.2130-15024-2850-603-14SMAWJ5074.0140-16026-2850-60PROCEDURE QUALIFICATION TEST RECORD(PQR)1. Qualification standard: ABS Rule2. Manufactures name: COSCO NANTONG SHIPYARD CO.LTD3. 試驗(yàn)日期、地點(diǎn)、操作者(Testing date, place and operator) No

6、: NT0531-1試驗(yàn)方法Test process時(shí)間Date地點(diǎn)Place操作者(operator)姓名name發(fā)證機(jī)關(guān)prove at級別、證號Grade No.試件焊接Welded2005/08/16船體車間Hull workshop耿軍Geng junABS3試件母材 (base material specification) 材質(zhì)(Material)等級(Grade)厚度(thickness)High tensile steel plateDH3622mm4焊接材料 (Filler metal specification)TypeclassificationMarkSize(mm)

7、Electrode3YH10J5073.2Electrode3YH10J5074.05. 焊接工藝特征(Welding procedure character)Joint type:Butt weldTest piece positionVertical weldPreheat temperature:Room temperatureType of welding currentDCWelding processD.C.R.PWelding processSMAWPost weld heat treatment:Cooling naturallyPass arrangement:14passe

8、sInterpass temperatur:<1507.1 焊件裝配尺寸圖type of test joint(sketch with dimension)7.2 焊道順序圖(Weld pass detail)8焊接參數(shù)(Welding procedure detail)PassesNo.WeldingprocessElectrodematerialsizeCurrent(A)Voltage(V)Speed(mm/min)1SMAWJ5073.2130-15024-28402SMAWJ5073.2130-15024-2850-603-14SMAWJ5074.0140-16026-2850

9、-609.試驗(yàn)項(xiàng)目及結(jié)果（Testing item and rules）1) 外觀檢查 (Visual Exam) 結(jié)果：焊縫表面成形均勻，無裂紋，無明顯的焊瘤和咬邊等缺陷 Result: The weld surface is satisfactory profile, freedom from cracking, and reasonable freedom porosity and overlap.2) X光拍片檢查(radiography) Satisfactory; See report of radiograph inspection3) 取樣位置:Position of spec

10、imen依據(jù)<ABS Rules for the classification of steel ships>According to ABS Rules for Materials and Welding Preparation of test plates for weld tests4) 拉力試驗(yàn)合格（根據(jù)<ABS Rules for the classification of steel ships>）Satisfactory, details to see destructive tests reportAccording to ABS Rules for M

11、aterials and Welding5) 彎曲試驗(yàn)合格合格（根據(jù)<ABS Rules for the classification of steel ships>）Satisfactory, details to see destructive tests reportAccording to ABS Rules for Materials and Welding6) 沖擊試驗(yàn)合格（根據(jù)<ABS Rules for the classification of steel ships>）Satisfactory, details to see destructive tests reportAccording to ABS Rules for Materials and Welding7) 宏觀檢查合格（根據(jù)<ABS Rules for the classification of steel ships>）Satisfactory, details to see destructive tests reportAccording to ABS Rules for Materials and Welding8) 硬度試驗(yàn)(Hardness testing)Orienta