Welding on impact

Happy Easter People don’t have a question about the tehma on impact welding Wanted to weld in a reperature sheet on the fender soon, it doesn’t edge off at the spot and has to hit welding the problem is when I’m fucking construction you see it afterwards As on the example picture watch. Einhell bt gw 150 Argon18 Protective gas 40ampere level 2 sheet thick 1mm. Stoss Why I partly burn the sheet and drip down Because, for example, if I can set a welding point in the middle of the sheet I can with the 1 level 25ampere is, it’s too little already tried possibilities…. Drat forschub a little too fast Or I do something wrong (doing) (too fast welded e.g. too high heat heat development?) Tips or tricks for getting hit would be great if you know which