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Machine-Learning Engine Quickly Dials in on Ideal Aerospace Heat-Exchanger Material

April 20, 2022

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Intellegens, a developer of machine-learning (ML) technology for use in additive manufacturing (AM) simulation and process software, has collaborated with GKN Aerospace to use the Intelligens Alchemite ML engine to help develop a titanium-alloy composition with the highest thermal conductivity possible without diminishing mechanical properties. The team considered 20 physical properties across 256 historical alloys to generate an ML model of properties of interest, and then ran Alchemite optimization for high thermal conductivity and strength, to eventually arrive at a proposed alloy.

MES and Workflow Software for AM

As seen at AMUG, Autonomous Manufacturing showcased its manufacturing execution system and workflow software for AM. Among noteworthy features of the complete end-to-end workflow solution: an ordering portal visitors can use streamline and standardize their order-management processes, with a centralized order-management system and integrated communication tools.

Uniformity Labs Delivers Low-Porosity 316L and 17-4 PH Powders

Uniformity Labs has announced availability of its ultra-low porosity 316L and 17-4 PH stainless-steel powders. These powders reportedly exhibit tap densities to 85 percent and melt to produce parts averaging densities greater than 99.95 percent.

New PostProcess Platform Eases Automated Post-Processing and Connects to Full AM Production Process

PostProcess Technologies has released its Connect3D AM platform, designed to more easily automate post-processing and connect to a user’s full AM production system. The platform, available as an annual subscription service, is the latest addition to the company’s full-stack solution of hardware, chemistry and software, and complements PostProcess’ current AutoMat3D software application.

HP and Legor Group Collaborating on Precious-Metals Development for HP Metal Jet AM Machine

HP Inc. and Legor Group SPA announced a strategic collaboration for the development of innovative precious-metal materials for HP’s Metal Jet system. The collaboration initially will focus on enabling the production of functional stainless-steel accessories for the jewelry and fashion markets. In parallel, the companies will implement an R&D program to parameterize and characterize bronze and silver powders, and, eventually, gold powders, the core material in the precious sector.

Improved Software Deskills Video Measuring, Improves Repeatability of Results

Nikon Metrology, Brighton, MI, has introduced version 13 of its AutoMeasure software, used to drive its NEXIV series of CNC video-measuring machines, with new features that allow even novice operators to run the machines and compare inspection results automatically against CAD models. Included is a navigation function that guides the operator during development of a new program in an easy-to-understand, interactive manner.

Compact 200-W LPBF Printer Ideal for Entry-Level or Small-Volume Users

New from Kurtz Ersa, Inc.: the compact Alpha 140 metal-AM machine, designed for simple, economical operation. The laser powder-bed fusion (LPBF) printer features a fiber-coupled diode laser (focus diameter of 110 µm) with 200 W of power to process stainless and tool steels as well as nickel-based alloys. Build volume is 140 mm dia. by 200 mm high.