歪を極力出さない溶接方法の解説！歪取りの解説をする前に言っておきたい！歪は出ないに越した事はないのです‼歪(ひずみ)を理解しよう！第２回

Let's understand distortion! It will be the second time. Before you understand distortion and remove distortion, this is the only thing I would like to say. "There is nothing better than no distortion!" Straightening is very troublesome. It's tedious and time consuming. Why don't you devise a way to avoid distortion as much as possible by adding a little extra work during welding? I hope this video helps you in some way. Let's understand distortion, Part 1▶    • なぜ歪が出るの？を簡単に解説！製缶、溶接に携わってる人は避けては通れない歪を数回に分...   Explanation of the welding method called Backstep▶    • バックステップという溶接方法の解説です。明日からでも真似して試してもらえればと思います。   Subscribe ▶    / @craftsman61   Twitter ▶ https://twitter.com/NTHhPUdPm0KFoYv?t... [Video table of contents] 00:00 opening 01:17 Restraint? do not? 03:09 How to add tension (reinforcement) to the frame 05:32 Welding procedure for less distortion (1) 06:30 Welding procedure for less distortion (2) 07:06 Welding procedure for less distortion (3) 09:41 An example where distortion is reduced only in the direction in which the weld runs 11:44 Example of reducing distortion by pressing against a thick plate 13:45 Ending