Laser Welding Machine’s Shielding Gas Functions.
When use laser welding machine, shielding gas will affect the weld formation, weld quality, weld penetration and weld width. In most cases, blowing shielding gas will have a positive impact on the weld, but it may also bring adverse effects. 1.Proper blowing of shielding gas will effectively protect the weld pool to reduce or even …
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