Prusa XL stringing with Hardened steel nozzle 0.4mm
I had recently changed my nozzles of my Prusa XL to Hardened steel nozzle with 0.4mm diameter. After the change you can see on the photo I started experiencing high stringing when I print. The settings for the print profile I ma using are the same when I print with brass nozzles and there is no issue with them. I tried to change the temperature to be higher from 220 for PLA to 230 no difference then I lower it to 200 still the same. The filament has been dried, also with the brass nozzles this filament has no problem, note that this is happening with all filaments I tried. I found few discussions but there ware no solid solutions mentioned . I am attaching a photo of a print
Has someone had this problem as well and found a solution
Steel doesn't transmit heat as well as brass - which is why brass is standard, so: a little hotter and a little slower is the way. I haven't tried steel nozzles on the XL so I can't give you tested numbers but I would begin with +10° nozzle and -5% speed.
Cheerio,