Abstract: Microprotrusions under high electric fields are considered to be sources of metal vapor and microplasma on metal electrode surfaces and may even initiate vacuum breakdown in vacuum gaps. The ...

Electric Metal Shear - Making Sheet Metal Cutting Shears Hello Guys In this video I will show you how I made Electric Metal cutting machine. Any diy master must have at least one metal cutting tool in ...

Whether it's electric vehicles, drones, or spacecraft, a common technical challenge for future transportation is lightweighting. Reducing the weight of a vehicle not only reduces energy consumption, ...

KIST has developed a technology for producing high-quality CNTs by utilizing the liquid crystal state, often referred to as the "fourth state of matter", distinct from solids, liquids and gases. This ...

Researchers have succeeded in constructing the coil of an electric motor using only carbon nanotubes without any metals, and realizing it to the point where it can actually run. (Nanowerk News) ...

This article was originally published Sept. 21, 2016. It was updated Feb. 2, 2023. Engineers designing sheet metal parts and products are often unaware of the difficulties or impossible tasks their ...

At the annual meeting of the Spiral Duct Manufacturers Association (SPIDA) in May, industry leaders from both the union and non-union sides of the sheet metal industry gathered to confront a common ...

Bring your material and drawings of your project to Floor 4 of Sears think[box]. Speak with a member of the Sears think[box] staff and they will help you prepare your files, get set up, instruct you ...