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Old 08-05-2011, 05:12 PM   #1
luogyangg
 
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Default 开封焊工技术热门就业班

Q Q:9637-56053
电话: 158-9664-1578 15538827891 0379-63115630
网址:www.lyjixiao.com
(一)实践知识
料的气焊和气割、氩弧焊原理、装备应用及焊接技术;
6、焊接变形及应力跟发生和避免方式; 网址:www.lyjixiao.com
7、常用焊接缺点产生起因及预防办法;
8、焊接测验;
9、焊条电焊和蔼焊保险操作规程;
10、介绍铸件冷焊工艺的要点及留神事项。

(二)实际操作技巧
(三)扩展常识面
学习内容:
1、常用焊接方法(融化焊;压焊和钎焊);
2、焊条电焊基础知识;气焊及气割的根本知识;氩弧焊基础知识;co2气体维护焊;
3、焊条的品种选用及保存、焊接设备的型号及用处、焊接接头的情势;
4、焊缝的构成原理;
5、焊接的地位(平焊、立焊、横焊、仰焊)及焊接工艺参数(焊接电流、电弧电压、焊接极性、焊接速度等)的 抉择、焊缝安排和焊件构造、气焊工艺和切割进程、常用金属材
通过电化教养介绍(气弧主动焊、co2气体掩护焊、氩弧焊、电阻焊、激光焊、接触焊、扩散焊、爆炸焊等十多 少种焊接)新技术。
纯熟掌握
①焊条电弧焊的基础操作(平焊、破焊、横焊)及示范仰焊的操作和先容其要领(用J507碱性焊条 );
②平角焊和立角焊的操作技术;
③常用金属资料的焊接办法;158-9664-1578
④纯熟把握气焊和睦割的基本操作技术;
⑤准确使用火焰的调剂方法和火焰的运用规模(碳化焰、中性焰、氧化焰);
⑥控制弧的氩焊引弧、送丝技巧、详细的操作要点及参数调节、氩弧焊的利用范畴。
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