毕业设计（论文）：焊接检验工艺

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1、湖北科技职业学院毕业设计（论文）毕业综合实践报告题目：焊接检验工艺学号：姓名：系别：机电工程系专业班级：焊接及自动化技术指导教师：2012年04月20日湖北科技职业学院毕业设计（论文）摘要焊接检验并非只是检查完工焊缝，而是在工程的开始阶段就要涉足，包括焊缝的设计是否合理，焊缝的可操作性，焊接的过程是否规范，焊缝的外观检查是否合格等等。在焊接工作中，每道工序的质量检验是及时消除该工序可能产生焊接缺陷的重要手段。这比在产品加工完成后再来消除缺陷更节约时间、材料和劳动力，既降低了产品成本，又保证了焊接产品质量。所以，焊接检验是焊接结构制造过程中不可缺少的重要工序

2、。焊接检验内容包括从图纸设计到产品制出整个生产过程中所使用的材料、工具、设备、工艺过程和成品质量的检验，共分为三个阶段：焊前检验、焊接过程中的检验、焊后成品的检验。以及作业人员的资格、安全检查1湖北科技职业学院毕业设计（论文）目录摘要··············································································1第一章焊接检验及资格认证··············································41.1介绍·····················

3、·············································41.2焊接检验人员·····················································41.3检验人员资格认证及应具备的素质··························51.3.1检验人员资格认证········································51.3.2检验人员应具备的素质··································51.4检验人员行为准则············

4、···································6第二章焊接检验人员安全须知···········································72.1眼部和面部及身体的保护······································72.2工作环境危险因素···············································82.2.1噪音····························································82.2.2烟气·

5、···························································82.2.3通风情况······················································92.3机械防护··························································9第三章焊接检验···························································103.1焊接前检验···············

6、········································102湖北科技职业学院毕业设计（论文）3.2焊接过程检验···················································103.3焊接后外观检验················································113.4无损检测··························································123.4.1目视检验························

7、···························123.4.2射线检验···················································123.4.3超声检验···················································133.4.4渗透检验···················································133.4.5磁粉检验···················································13参考文献

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