论文部分内容阅读
每个焊工必须通过考试合格领取焊工合格证才能焊接锅炉、压力容器等承压焊件。目前广大焊工特别是青年焊工通过理论知识考试相对比较容易,而要掌握过硬的操作技能,通过操作考试往往要困难得多,而且目前也缺乏这方面的辅导材料。为此,本刊编辑部与北京市技术交流站焊接队商定,由该队根据举办焊工考试辅导班的经验体会,组织力量编写《手工焊操作考试辅导材料》,内容包括1.低碳钢板状试件的焊接;2.低碳钢管状试件的焊接;3.低合金钢板状试件的焊接;4.低合金钢管状试件的焊接;5.低碳钢管状试件的气焊等部分,基本上包括了操作考试的全部内容。本刊从本期起陆续发表,希望在焊工培训中能起些作用,不足之处,欢迎大家批评指正。
Each welder must pass the examination to obtain a certificate of welder to weld the boiler, pressure vessel and other pressure welding parts. At present, the majority of welders, especially young welders through the theoretical knowledge test is relatively easy, and to master the skills of the operating system, through the operation of examinations are often much more difficult, but the current lack of guidance material in this area. To this end, the editorial department and Beijing Technology Exchange Station welding team agreed that the team based on the experience held by the welder examination counseling classes, organizational strength to prepare “manual welding operation test counseling materials,” including 1. Low carbon steel Welding of test pieces, welding of low carbon steel tubular test pieces, welding of low alloy steel plate test pieces, welding of low alloy steel tubular test pieces, welding of low carbon steel tubular test pieces, , Basically includes the operation examination entire content. Publication from the beginning of this issue after another, I hope Welder training can play some role, inadequacies, welcome criticism.