An Austrian specialty metals’ producer- Bohler Edelstahl - is now operating the world’s largest radial forging machine. The RF100 from American GFM features a maximum forging force of 2000 metric tons. Forging with varying stroke frequencies and rotation angles can create a well-worked core structure as well as improved surface quality. One of the reported benefits is improved microstructure, an important feature for critical aerospace and oilfield applications. One goal is to produce large round bars and billets of nickel alloy 718, 625 and Waspaloy. Bohler Edelstahl, which dates to 1860, focuses on production of high speed steels, tool steels and special materials, concentrating on highly demanding applications. The new generation radial forging machines type RF from GFM combine the technologies of a mechanical eccentric press with that of a hydraulic press.
A composite based on a high-performance PEEK-like resin we told you about two years ago when it was still in R&D has now been licensed by the US Naval Research Laboratory (NRL) for commercial manufacturing.
Microsoft, HP, Dassault, and other industry heavyweights in 3D printing have launched a new 3DP file format, 3MF. The consortium says the spec will more fully describe a 3D model and will be interoperable with multiple applications, platforms, services, and printers.
NASA's been working on several different ongoing projects for 3D-printed rocket engine components in metals and now it's reached another first in aerospace 3D printing: a full-scale, 3D-printed rocket engine component made of copper.
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