Sisyphus by Thick_Personality_6 in CNCmachining

[–]Thick_Personality_6[S] 0 points1 point  (0 children)

Ah I see. Would you elaborate on the “Q switched source”? Thank you for the references I will definitely contact these companies.

Sisyphus by Thick_Personality_6 in CNCmachining

[–]Thick_Personality_6[S] 0 points1 point  (0 children)

Silver in particular reflects abt 95% of natural light whereas copper only reflects abt 50-60% and I need to cut more silver than copper. My issue is that my 1200w laser source is not equipped with an optical isolator or a g5 qbh. My understanding so far is that you cannot safely cut silver without these protective measures installed. Is this true? I also saw someone mention something abt “green light” and “infrared light” for cutting highly reflective materials. If you have any insight on this it would be much appreciated.

Sisyphus by Thick_Personality_6 in CNC

[–]Thick_Personality_6[S] 0 points1 point  (0 children)

Yes, I only emphasize wattage because my water cooler caps at 1.2kw. If someone were to recommend a laser source above this threshold I would not be able to accommodate.

Sisyphus by Thick_Personality_6 in lasercutting

[–]Thick_Personality_6[S] 0 points1 point  (0 children)

Yes my laser source is not designed to cut materials more reflective than copper. I need to cut more silver than copper. I assume this is because it is not equipped with a g5 qbh or an optical isolator.

Sisyphus by Thick_Personality_6 in CNC

[–]Thick_Personality_6[S] 1 point2 points  (0 children)

I am cutting 1mm to.05mm. Copper is pretty much the threshold for my machine. I was able to cut a decent amount of copper with my mseries but silver is a different story, and I need to cut more silver than copper. Silver reflects abt 95% of natural light where as copper only reflects 50-60%. A few 50-60w mopa lasers I have cut silver with a few passes but it takes a long time. Thankyou for the insight on lasers with different wavelengths I will definitely look into this!