Abstract: This paper presents a metal-assisted chemical etching (MACE) method for high aspect silicon structures. Ultrahigh aspect trenches and pillars of 400 and 80, respectively, have been achieved ...

Lean assembly in precision sheet metal fabrication exemplifies 5S, tool shadow boards and all. About a decade ago, during a technology tour organized by the Fabricators and Manufacturers Association, ...

The Fuel Division of Rosatom, Russia’s state nuclear corporation, has manufactured and accepted a new type of nuclear fuel assembly, designated OS-5. The assembly is designed for use in ...

The dual functionality of a futon frame, acting as a sofa in daylight hours and a bed at night, is a key selling point. Especially popular in our current era of increasing numbers of compact ...

The HyJoin process is used to attach this plastic cover to a metal housing. Screws or gaskets are not needed. August 16, 2025 Engineers have many options for joining plastic parts to plastic parts or ...

Abstract: Prior work has demonstrated a new process utilizing room-temperature liquid metal, Galinstan, as an interconnect material for flip-chip bonding. This interconnect forms a flexible bond ...

Metal fabricating is a complex business, and there’s always a customer willing to make it even more challenging. Cutting, bending, and welding parts in low volumes isn’t a business to which many would ...

(June 9, 2025) It took me a while to figure out how to setup debugging environment with OpenOCD and VS Code. The followings are the steps I had to take and hope it doesn't take long for you. I used ...

A significant advancement in molecular engineering has produced a large, hollow spherical shell nanostructure through the self-assembly of peptides and metal ions, report researchers from Japan. This ...

In this week’s #3DExpress, we start off with yet more news from the U.S. Navy. At Newport News Shipbuilding, a 3D printed metal valve manifold assembly has been installed in an aircraft carrier for ...

To the editor: The tone-deaf complaints of the prospective tenants bemoaning their dull, albeit functional, new gray flooring perfectly encompass the entitlement and arrogance of the greater L.A.