Nice video. You explained and showed it very well! 👍🏻💪🏻 During my welder's examination (which is already 15 years old), I also welded stainless steel pipes (diameter 50mm, wall thickness 2mm). However, the gray color was not included in the assessment, and we also did not need formation. The workpiece was clamped at 45 ° and we should start at the bottom (6 o'clock), then once towards 9 o'clock to 12 o'clock and then from 6 o'clock after 3 o'clock to 12 o'clock.
Tenho feito muitos trabalhos como esse. Nunca usei essa técnica, faço sempre bocal colado. Vou testar essa técnica,pois, será muito útil locais de difícil acesso onde a tocha não cabe e dificulta a rolagem do bocal. Além de não queimar o acabamento a coloração interna fica sensacional. Seria legal , se você ,pudesse, mostrar essa solda numa boroscopia, para visualização, de coloração, fusão, fechamento da junta, olho, penetração. Obrigado pelos melhores vídeos de soldagem que você nos presenteia. É realmente um professor. Muito técnico.
I thank your channel and thank you for making this good effort to deliver this science and useful information to students and followers. I also add that you translated your words into all languages, and this is very interesting, as I understand everything you are saying. Thank you, my teacher
Great Weld. Meine Einstellung. 60 A, 6L Argon, 6mm Düsse , 1,6mm Red Nadel, 2T Modus mit 1 vor / 2 nach Gas. 2mm Nadel aus Düsse. Danke für deine Videos
Is it correct to make exhaust welding with this welding method? Do you have a durability problem? with the wire method, the welding becomes gray in color and is subject to corrosion.please provide helpful information🙏🙏
Hola muy buen video, cual serian los parámetros con los cuales realizaste la soldadura,es para tener una idea de la configuración.gracias por tu tiempo.
thank you, it was very good and informative video. brother I have a question. can you recommend parameters for Pulse settings on the same tube on this video?
First of all, your video is really perfect, from the welding machine process to the welding experience, it is an expert-level sharing. But laser welding machines will gradually replace traditional welding in the future. What do you think?
Great job, great job. I would like to ask you since you are a professional expert in this field and all your followers are witnessing this. So, I would like to ask you about a TIG welding machine that I found in the market, and it also has the feature of cold welding. You know that it is close to spot welding. I was hesitant to buy it because it works on welding thicknesses from 0.5 mm to 3 mm aluminum. And the rest of the metals from 2 mm up to 5 mm. And I would have liked more. Do you recommend it or is there a machine that recommends it.
There is a video about cold welding on my channel. The welding machine used in the video is a DC TIG welding machine optimized for thin sheet welding. For more information about the welding machine, you can get a more accurate answer by contacting the manufacturer. NSWEL's email ↓↓↓↓↓↓↓↓↓↓↓↓↓ korea@nswel.com
learing to weld here - do people prefer to tig weld with a foot switch? I can't help but wonder if the switch in handpiece makes it harder to keep steady hand.
I weld sanitary stainless like in this video and build powder handling equipment and we all use a button on the hand piece, a foot pedal would only get in the way. Using 4T mode gets around having to keep pushing the button down. I personally usually use 2T for 90% of cases and don’t really notice having to hold the button.
Merci beaucoup pour la vidéo , dis moi tu as changé de micro? on dirait que tu as une voix différente :) pourras tu faire une prochaine vidéo avec une épaisseur un peu plus grosse 2mm et métal d'apport? merci :p
저희 회사에서 사용하는 방법은 펄스용접입니다. 베이스 60A, 백그라운드는30A 레이팅은 좀 빠르게 하는게 유리합니다. 따발총 쏘듣이 다다다다요. ㅎ 마지막 끝처리는 다운슬로프2초정도 걸어서 돼지꼬리처럼 나오게 하구요. 이렇게 하면 빽도 안나고 용접속도도 잘나와 자주이용하는 방법입니다.
I've welded clean room .065 sanitary tubing for 15 years, I've NEVER seen anyone do this... that should be 2 starts, and 2 pull outs, 6 o'clock-12 o'clock, twice. Done. Period. Starts and stops potentially let oxygen in and contaminants. They would laugh you off the job for doing this. High purity=no stops until bead in. Cleaning a restart on .065 is tricky and damn hard to keep clean. I wouldn't take anybody seriously after seeing them do this. Scotch Brite wheel on a drill.. No grey!
WAYYYY too hot on amps, AWS certified in 6g position and running 38 amps and walking the cup will always leave proper and the most consistent penetration, your makeshift pulse method allows to many errors and inconsistent welds. But I'm sorry if I come across harsh i just believe everyone including myself has room for improvements!
Never have i seen (in almost 30 years welding coded pipework) a procedure to stop/start a weld continuously. 65-70 amps, tight arc, no filler, then if it greys...... BRUSH IT WITH A WIRE BRUSH. Problem solved.
![weld [HAGOJIBI]](http://yt3.ggpht.com/ytc/AIdro_lButtTy6bwshHHOdUuuc7ktsddm0YgRj2FhqoPUm3aQA=s48-c-k-c0x00ffffff-no-rj)