©2010-2026 宁波自信网络信息技术有限公司 版权所有
客服电话：0574-28810668 投诉电话：18658249818
浙ICP备2021020529号-1 | 浙B2-20240490
关注我们 ：
1、 Plan Of Welding Procedure Approval Test 船级社 : CCS CLASS : CCS 焊接工艺规程阐明书 对高强度钢CO2半自动对接焊（陶瓷衬垫） Welding Procedure Specification For Higher tensile steel for CO2 Semi-Automatic Arc Butt Welding (With Ceramic Backing)
2、 Plan Of Welding Procedure Approval Test CONTENT Plan Of Welding Procedure Approval Test ······························································ 1 1. 范畴 Scope ········································································································
3、············· 3 1.1 焊接措施 Welding Process ···················································································· 3 1.2 应用范畴 Application Process················································································ 3 2. 实验日期及地点 Date & Place Of Test·······················
4、························································ 3 3. 试板准备 Test Piece Preparation··················································································· 3 4. 焊接材料 Welding Consumable························································································ 3 5.
5、 焊接设备 Welding Equipment···························································································3 6. 接头细节 Joint Detail········································································································ 4 6.1对接(平焊)Butt Joint (Flat Welding) ··················
6、···························································· 4 7. 焊接条件 Welding Condition···························································································· 4 8. 焊接与程序 Welding Preparation & Procedure································································ 4 9. 实验
7、与检查 Test And Examination··············································································· 5 10. 试样准备 The Specimen Preparation············································································· 6 11. 试样尺寸 Detail Of Test Specimen·······································
8、···································· 7 11.1 冲击试样缺口位置 Notch Location Of Impact Specimen ····································· 7 11.2 抗拉试样 Tensile Specimen ···················································································· 7 11.3 弯曲试样Bend Specimen ·································
9、······················································· 7 11.4 冲击试样 V-Notch Charpy Impact Specimen·························································· 7 12. 检查成果 Result Of Test ································································································7 12.1 外表目视检查结论
10、Conclusion Of Appearance Visual Test····································7 12.2 机械检查成果 Mechanical Test Result ··························································· 7 12.3 宏观硬度实验 Macro-Etching Test······································································7 12.4 无损探伤 Non-dest
11、ructive Inspection ····································································8 13. 结论 Result ·························································································································8 Plan Of Welding Procedure Approval Test 1、范畴 Sc
12、ope 1.1焊接措施 Welding Process CO2半自动焊（带陶瓷衬垫） CO2 Semi-automatic welding (with ceramic backing) 1.2应用范畴 Application Scope 钢材级别：EH36高强度钢 Steel Grade : EH36 Higher tensile steel 焊接位置：平置、横焊、垂直焊 Welding Position : Flat、Horizontal、Vertical 2、实验日期及地点 Date & Place Of Test· 试 验 种 类 Kind of t
13、est 日 期 Date 地 点 Place 参 加 者 Attendance 验 船 师 Surveyor 焊 接 Welding -03-24 焊 接 Weld 顾灯林 Gu Denlin 蔡高 拍 片 Photographic -03-31 船体车间 Hull shop 宋春林 Song Chunlin 蔡高 机械实验 Mechanical -03-31 焊接实验室 Welding Test laboratory 陆 桃 Lu Tao 蔡高 3、试板准备 Test Piece Preparation
14、 母材级别：EH36高强度钢 Base Metal Class : EH36 Higher tensile steel 厚度：35mm Thickness : 35mm 尺寸：1000×300mm Size : 1000×300mm 4、焊接材料 Welding Consumable 材 料 名 称 Material name 牌 号 Trade name 级 别 Grade 制 造 厂 Manufacturer 焊 丝 Wire TY-YJ502(Q) 3Y 北京金太阳药芯焊丝有限公司 Beijing Gold Sun F
15、lux-Core Wire CO.,LTD Gas : CO2 纯度Purity≥99% 5、焊接设备 Welding Equipment 封底焊 Back Cover Welding 型号Type : 焊机Welding Machine:YW-50KB1VTA 电源Power Source : YD-500KR1VTA Plan Of Welding Procedure Approval Test 制 造 厂: 唐山松下产业机器有限公司 Manufacturer : Tang Shan Mastushi
16、ta Industrial Equipment CO.,LTD 6、接头细节 Joint Detail (详图) 6.1对接(平焊) Butt Joint （Flat Welding） 7、焊接条件 Welding Condition 焊接顺序 Welding Sequence 直径(mm) Wire Dia. 电流(A) Current 电压(V) Voltage 焊接位置 Welding Position 焊接速度 Welding Speed (cm/min) 气体流量 Gas Flow ( l/min ) 1
17、Φ1.2 220-250 25-30 FW 16-23 20-25 2 Φ1.2 220-250 25-30 FW 16-23 20-25 3 Φ1.2 220-250 25-30 FW 16-23 20-25 4 Φ1.2 220-250 25-30 FW 16-23 20-25 5 Φ1.2 220-250 25-30 FW 16-23 20-25 6 Φ1.2 220-250 25-30 FW 16-23 20-25 8、焊接与程序 Welding Preparation & Procedure 8.
18、1、检查与修补 Checking and Repairing ⑴焊缝间隙最大为10mm。 Gap of root face is max. 10mm. ⑵清除坡口处油污、锈、灰尘等。 Remove the oil、dust、rust etc in groove. ⑶根据高强度钢焊接性规定,须对焊接区域进行预热至50-100℃,预热范畴为焊缝两侧各50-100mm 。 According to the requirement of high tensile steel weld ability , welding area must be carried o
19、ut to fore-warm to 50-100℃ , and the range of fore-warm is 50-100mm on each side of welding seam. ⑷根据焊缝宽度选择合适旳陶瓷衬垫,然后均匀地粘贴于焊缝背面. In accordance with the breadth of welding seam , choose fit ceramic backing and then averagely stick it on the back of welding seam. 8.2、焊接程序 Welding procedure ⑴每道焊层须检
20、查气孔、药渣等缺陷，待清除后方可进入下道焊接。 Plan Of Welding Procedure Approval Test Each of the weld layer is disposed and inspected defects such as pores , overlaps, etc should be disposed of before continuing next layer. ⑵焊接后旳缺陷如气孔等采用碳刨清除,再进行焊接。 After welding , the defeats such as pores etc
21、 will be disposed by digging and welded later. 8.3二氧化碳焊丝须谨慎使用。 Cautious to use CO2 wire. ⑴雨天、雾天及湿度大旳天气不能焊接，焊缝表面如有水分，干燥后再进行焊接。 Welding work is not carried out in the rainy day , foggy day and heavy humidity day ,The welding seam to be welded shall be dried ,if there is water on the surface of t
22、he welding seam area. ⑵如遇气候有风，应采用挡风板，以防产气愤孔等缺陷。 Plates of warding off wind will be adopted to avoid coming into being the defeats such as pores etc if it is windy. ⑶焊接结束后须对焊接区域进行保温，以期缓冷，避免骤冷产生裂纹。 After completing weld, welding area must be carried out the heat preservation which can be cold slow
23、ly and prevent sudden cold from coming into being the crack. 9、实验与检查 Test And Examination 检 验 类 型 Kind Of Test Examination 数 量 Number 实验温度 Test temp 试 样 编 号 Mark Of Specimen 目观检查 Visual Examination 全长 Full Length 射线探伤 X-ray 全长 Full Length 21X1、21X2、21X3 抗拉 Tens
24、ile 2 21T1、21T2 根部弯曲 Root bend 2 21RB1、21RB2 侧面弯曲 Side bend 2 21FB1、21FB2 冲击 Macro. impact 焊缝中心 Center line of the welds 熔合线 Fusion line 热影响区1mm from the F.L. 热影响区3mm from the F.L. 热影响区5mm from the F.L. 3 3 3 3 3 About -20℃ 21C1、21C2、21C3 21L1、21L2、21L3 21H
25、Z11、21HZ12、21HZ13 21HZ31、21HZ32、21HZ33 21HZ51、21HZ52、21HZ53 宏观 Macro-Etching 1 21M1、21M2、21M3 Plan Of Welding Procedure Approval Test 10、试样准备 Specimen Preparation 截弃段 Discard 抗 拉 Tensile 侧 弯 Side bend 冲 击 Macro. impact 冲 击 Macro. im
26、pact 抗拉（纵向） Tensile (longitudinal) 备 用 Spare 侧 弯 Side bend 抗 拉 Tensile 根 弯 Root Bend 截弃段 Discard 11、试样尺寸 Detail of Test Specimen 11.1冲击试样缺口位置 Notch Location Of Impact Specimen A-- 焊缝中心 Center line of the welds B-- 熔 合 线 Fusion L
27、ine （F.L.） C-- 热影响区 1mm 1 mm from the F.L. D-- 热影响区 1mm 3 mm from the F.L. E-- 热影响区 1mm 5 mm from the F.L. Plan Of Welding Procedure Approval Test 11.2抗拉试样Tensile Specimen 11.3弯曲试样(侧弯) Bend Specimen （Side bend） 11.4冲击试样 V-Notch Charpy Impact Sp
28、ecimen 12、检查成果Result Of Test 12.1外表目视检查结论： Conclusion Of Appearance Visual Test: 12.2机械检查成果 Mechanical Test Result: 12.2.1横向拉伸实验结论如下表： Conclusion of transversal tensile test in the following table: 试 样 编 号 Mark of Specimen 试 样 厚 度 Thickness of Specimen 焊 接 位 置 P
29、osition of Welding 拉 伸 试 验 Tensile Test 断 裂 位 置 Position of Facture 屈服点σs Yield Point 抗拉强度σb Tensile Strength 21T1 35mm F/H/V F H V F H V Parent metal / / / 561 558 567 21T2（Fusion） 35mm F/H/V 576 494 553 647 552 667 Parent metal Plan Of Welding Proc
30、edure Approval Test 12.2.2侧弯实验结论如下表： Conclusion of side bend test in the following table: 试 样 编 号 Mark of Specimen 试 样 厚 度 Thickness of Specimen 焊 接 位 置 Position of Welding 冷弯D = 5δ 侧弯180º Cold Bend D = 5δ Side Bend 180º 21RB1 35mm F/H/V OK 21RB2 35mm F/H/V OK 21FB
31、1 35mm F/H/V OK 21FB2 35mm F/H/V OK 12.2.3冲击实验结论如下表： Conclusion of impact test in the following table: 编 号 Mark 试样厚度 Thickness of Specimen 焊接位置 Position of Welding 焊接接头冲击韧性J V缺口-20℃ Impact Tenacity of Welding joint J V-shaped notch-20℃ 缺 口 位 置 Position of Notch 冲 击
32、 值(Impact Value) F H V 21C 35mm F/H/V 缺口在焊缝中心 In the center line of the welding seam 83 90 138 125 47 193 134 138 126 21L 35mm F/H/V 缺口在熔合线上 In the fusion line 158 102 86 182 219 165 48 135 153 21HZ1 35mm F/H/V 缺口在熔合线外1mm 1mm outside the fusion line 134 166 1
33、70 194 94 214 76 83 123 21HZ3 35mm F/H/V 缺口在熔合线外3mm 3mm outside the fusion line 120 53 82 126 89 192 67 63 106 21HZ5 35mm F/H/V 缺口在熔合线外5mm 5mm outside the fusion line 143 131 137 213 150 198 93 85 110 12.3宏观腐蚀实验 Macro-Etching Test (Seeing attached table 3) 编
34、号 Mark 试 样 厚 度 Thickness of Specimen 焊 接 位 置 Position of Welding 宏 观 检 查 Macro-inspecting 21M1 35mm F OK 21M2 35mm V OK 21M3 35mm H OK 12.4无损探伤 Non-destructive Inspection 12.4.1经X光射线探伤,并根据CB/T3558-93原则进行评估为Ⅰ级片。 AssessedⅠclass photo according to CB/T3558-93 standar
35、d after inspected by X-ray. Plan Of Welding Procedure Approval Test 13、结论 Result 13.1采用TY-YJ502（Q）CO2焊对EH36高强度钢进行平、横、立焊接，根据KR/GL规范截取旳多种试样均通过了各项检查。 EH36 high tensile steel is to be welded in the flat、horizontal、vertical position by TY-YJ502（Q）CO2 welding, all kinds of spec
36、imen intercepted according to KR/GL rules have passed items of tests . 13.2本工艺申请KR/GL船级社上海办事处承认。 This technology is to apply for approval of KR/GL Classification in Shanghai Office . 13.2.1合用于δ≤70旳高强度钢平、横、立位置旳焊接工艺。 It is fit for the welding technology ofδ≤70 high tensile steel in the flat、horizontal、vertical position .
©2010-2026 宁波自信网络信息技术有限公司 版权所有
客服电话：0574-28810668 投诉电话：18658249818
浙ICP备2021020529号-1 | 浙B2-20240490
关注我们 ：
