Pierce in Fiber Laser Cutting | Perforation in Laser Cutting 1

The video will talk the "Pierce" in fiber laser cutting and perforation in laser cutting. There are two videos "this video and next video".

Our first question is why we need “Pierce”. Perforation quality can easily lead to cutting and processing good or not, especially in thick metal cutting. In general fiber laser cutting, most of the time, we won’t start cutting from the edge of metal plate. So we need to punch a small hole in the plate and then cut from it.

[DEARRAEDDEAR]

The best laser settings videos on YouTube!
Thank you!!

[christopherjoyce]

Your a delight to walk and always informative

[sahilyadav]

Hi Clara, I just found your channel and just love how informative your videos are. Thankyou and hope your channel gains a lot more followers.

[stevemanley]

I love your videos. They are very helpful. Thank you!

[alexvalean]

Hi Clara, thanks for your videos are very helpful, in the specific video you can find the list of parameters for Pierce but I can't find it can you help me !?I would be very grateful if you could help me with a list of parameters for cutting and Pierce. Thanks !

[kshitijsalunke]

Please make video on cutting part hole and size variation

[dalecollison]

Thank you for the videos Clara they are very detailed. I think the slower piercing method is good for me and I will try today as we have normally a large hole and spatter.
Can you do a video on the best gas, nozzle, parameters etc to cut galvanised sheet please? We have trouble with getting a clean cut as there is always dross on the back! Very annoying. We have tried everything! Please help ❤️👍

[kadirakalp]

Hi Clara, thank you for effort. Can you please add a pierce parameters?

[timwalter]

Hello Clara
I am wondering if it is possible to set up five stage pierce we only have 3 stages enabled in cypcut thanks

[Nessy..]

I would like to know how to pierce 3mm aluminum on a 1500w laser to reduce back reflection up the fiber and causing damage.

[foxacoustics]

Hi Clara! I am having problems with my pierce height. My laser starts off piercing as programmed at 3mm height but after a few minutes it starts piercing higher and higher. It will eventually end up over 25mm and at that height it is leaving big burn marks about 2-3mm wide because of the focus. If I pause the machine for a few minutes then resume it goes back piercing at the correct height of 3mm but a couple of minutes later it starts getting higher again. Any idea what is happening?

[nannemunnerahihe]

Hi clara I have a problem in my machine in piercing , , my machine is unable to pierce in all thickness, , sometime it is piercing and sometimes it is leaving, , my engineer tried most of the things but they are also unable to track... Why it is happening

[sharmakuldip]

Why am I getting weneness in the cutting in 3mm also 2mm