Custom Welding Automation: What to Prepare Before an RFQ
A project-definition checklist covering workpiece data, weld process, cycle time, handling, tooling, inspection, safety and acceptance.
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Fixtures, controls, handling and automated welding project planning.
Showing 1–9 of 83 items
Resistance brazing tool steel
Tool steel generally includes medium and low carbon steel tool steel, alloy steel and high-speed steel. In the high temperature of resistance brazing, their structure and properties are prone to problems of annealing, oxidation and decarburization.
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How to resistance braze pure copper
Pure copper easily produces copper oxide and cuprous oxide during resistance brazing, but they are not difficult to remove with flux, so the weldability is good.
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How to operate resistance brazing
The operation of resistance brazing is very different from that of resistance spot welding. Resistance brazing needs to maintain a high temperature for a certain period of time to melt the filler metal, while spot welding requires heating to the melting point of the base metal before forging, so the operation is also different.
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How large should the gap be left for resistance soldering joints?
If you want the strength and density of brazing to meet standards, the size of the gap must be controlled well. If the gap is too large, it will be difficult to fill it with solder, resulting in weak welding and poor strength. The gap is too small and it is difficult for the solder to penetrate into it.
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Spot welding of hardware drawers
Hardware drawers are generally used in tool boxes, office desks, wardrobes, cabinet baskets, etc. The materials include mild steel, iron sheet, stainless steel, etc. Their connection lengths are generally relatively long, and they are still in the welding box and require a customized spot welding machine for welding.
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Butt welding of medium carbon steel
Butt welding of medium carbon steel includes spot welding, projection welding, seam welding and butt welding. The first three are vertical welding, and butt welding is horizontal butt welding. Commonly used in production are spot welding and butt welding, so let’s talk about spot welding first.
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Butt welding of mild steel
Butt welding of low carbon steel includes spot welding, projection welding, seam welding and butt welding. Most of them are spot welding, so let’s talk about spot welding. Low carbon steel has low carbon content. It has good weldability and a wide range of welding parameters. Plate thicknesses of 0.1-4mm are easy to weld.
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Butt welding of copper alloy
Most of the time, the butt welding of copper alloy is mainly spot welding and butt welding. There are many spot welding machines that can be used for thin copper sheets, small copper wires, and copper strips, including foot-operated spot welding machines, pneumatic spot welding machines, medium-frequency spot welding machines, and special precision spot welding machines.
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