Flying Fiber Laser Marking Machine Automatic Mark Production Line For Can PVC Bags Plastic Bottle Marking Machine
Enclosed Type
laser welding tech
by：Transon
2021-01-08
Argon arc welding
argon arc welding is a kind of arc welding, using continuous send into the wire between the workpiece and the burning arc as heat source, the welding torch nozzle of gas shielded arc welding. The argon arc welding is a common method, can be applied to most major metals, including carbon steel, alloy steel. Inert gas shielded arc welding is suitable for the molten stainless steel, aluminum, magnesium, copper, titanium, zirconium, and nickel alloy, because of the low price, is widely used in mold repair welding, the welding heat affected area is big, solder joints such as faults, at present in the aspect of precision mold repair has been gradually replaced by the laser welding.
laser welding laser welding is a kind of high energy beam welding, laser welding is the use of high-power coherent monochromatic of photon beam focusing laser beam as a heat source for welding. In recent years due to the laser cutting machine, laser marking machine, laser engraving machine, laser equipment application of this welding method is also very popular. There are usually continuous power laser welding and pulse power laser welding. Laser welding is not need to be done in a vacuum, defect is the strong penetrating power than the electron beam welding. Laser welding can accurately control of energy, thus can realize welding precision device. It can be applied to a lot of metal, especially can solve some difficult to weld metal and the welding of dissimilar metal. At present, various kinds of metal laser cutting machine, fiber laser cutting machine, laser machine are each big industry applications, such as the laser welding has also be used in the mold repair.
to repair the mould
the main difference between the use of gas, electrode consumption and protection are commonly used to welding thin workpiece, but the welding speed is slow, a lot larger than laser welding, and heat input are prone to deformation, the characteristics of the laser weld heat affected zone is small, narrower welds, weld cooling faster, and weld metal properties change little, weld hard. Precision mold welding is different from other parts of the requirement for the quality control is very strict, and the workpiece repair cycle must be as short as possible.
traditional argon welding heat affected zone, for welding around the collapse, deformation rate is very high, the high accuracy, large welding area of the mold, must go through heat preheating, welding, under the certain temperature annealing treatment and natural cooling, even down to cost and time cannot be accepted by users; And cold welding and welding defects such as loose and fall off. And laser welding argon welding and cold welding these deficiencies, so widely used gradually.
argon arc welding is a kind of arc welding, using continuous send into the wire between the workpiece and the burning arc as heat source, the welding torch nozzle of gas shielded arc welding. The argon arc welding is a common method, can be applied to most major metals, including carbon steel, alloy steel. Inert gas shielded arc welding is suitable for the molten stainless steel, aluminum, magnesium, copper, titanium, zirconium, and nickel alloy, because of the low price, is widely used in mold repair welding, the welding heat affected area is big, solder joints such as faults, at present in the aspect of precision mold repair has been gradually replaced by the laser welding.
laser welding laser welding is a kind of high energy beam welding, laser welding is the use of high-power coherent monochromatic of photon beam focusing laser beam as a heat source for welding. In recent years due to the laser cutting machine, laser marking machine, laser engraving machine, laser equipment application of this welding method is also very popular. There are usually continuous power laser welding and pulse power laser welding. Laser welding is not need to be done in a vacuum, defect is the strong penetrating power than the electron beam welding. Laser welding can accurately control of energy, thus can realize welding precision device. It can be applied to a lot of metal, especially can solve some difficult to weld metal and the welding of dissimilar metal. At present, various kinds of metal laser cutting machine, fiber laser cutting machine, laser machine are each big industry applications, such as the laser welding has also be used in the mold repair.
to repair the mould
the main difference between the use of gas, electrode consumption and protection are commonly used to welding thin workpiece, but the welding speed is slow, a lot larger than laser welding, and heat input are prone to deformation, the characteristics of the laser weld heat affected zone is small, narrower welds, weld cooling faster, and weld metal properties change little, weld hard. Precision mold welding is different from other parts of the requirement for the quality control is very strict, and the workpiece repair cycle must be as short as possible.
traditional argon welding heat affected zone, for welding around the collapse, deformation rate is very high, the high accuracy, large welding area of the mold, must go through heat preheating, welding, under the certain temperature annealing treatment and natural cooling, even down to cost and time cannot be accepted by users; And cold welding and welding defects such as loose and fall off. And laser welding argon welding and cold welding these deficiencies, so widely used gradually.
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