Where do you stand on one of the eternal questions of metalwork: brazing, or welding? As your Hackaday writer, and the daughter of a blacksmith, it’s very much on the welding side here.

Improper brazing is a leading contributor to system inefficiency due to refrigerant leaks. Understanding the types of copper tubing and how to properly join them is vital to the operation and lifespan ...

Our solder and brazing operation has 3 bench solder/brazing stations and a carousel solder station. Jigs and fixtures are used to assist in the manufacturing of ...

The most versatile brazing alloys are made up of three or more metals, called a trifoil. They consist of a copper base layer that is coated on each side with a brazing alloy. The copper absorbs ...

[A_Steingrube] has posted a guide to his favorite method of copper electroplating. Plating copper onto other metals is popular with the steampunk crowd, but it does have other uses. Copper plate ...

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A 27-inch 4K monitor has a 3840×2160-pixel resolution, 2.25 times as many pixels as a QHD monitor has. Our full guide to 4K monitors has more picks for people who need a larger or cheaper 4K screen.

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Specifically, China, which is the world’s largest buyer of copper, saw its economy recover quickly and grow throughout 2020. [2] There were many mining and refining disruptions which resulted in ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best 50-inch TVs deliver a great picture and solid slate of features for a reasonable ...

Here’s how it works. If you're shopping for the best 75-inch TV for your home, I have good news: You have a great selection of options. I've been testing and reviewing TVs for over ten years ...