Explore the fascinating process of metal casting a cooling fan using the traditional sand mold technique in this comprehensive video. Sand mold casting is a time-tested method that allows precise ...

All Asian Production. Industrial Sand Mold Casting: Creating a Centrifugal Pump Body with Precision. Posted: June 7, 2025 | Last updated: June 13, 2025 ...

Product: Patternless, Rapid, Sand Mold and Core Prototyping for Casting Development Stage: Proof of Concept Completed Primary Inventors: Hemant Bohra, PhD, Sam Ramrattan, PhD, Industrial and ...

That process in turn utilizes a technique known as sand casting, ... In this case, an inert gas is then pumped into the 3D-printed bicycle frame mold, creating a positive pressure of 150 psi ...

Sand-casting metal parts is a technique that has been ... makes a two-part green sand mold of the ... Plywood was used for a quick frame to support rollers and to turn a couple of ...

Once a large metal test mold has been made, machining tweaks during the design process could cost $100,000 a go, or redoing the mold altogether might come to $1.5 million, according to one casting ...

Desktop Metal and Concurrent Technologies Corporation to Advance 3D Printed Sand-Casting Mold Technology through DLA Contract Worth a Potential $15 Million.

Project will develop the science and engineering of 3D printed sand-casting molds The base year of the contract is worth $4.6 million; four one-year options, if all are exercised, would bring the ...

Johnstown, PA, June 03, 2022 (GLOBE NEWSWIRE) -- The Defense Logistics Agency (DLA) has awarded Concurrent Technologies Corporation (CTC) a prime contract worth a potential $15 million to ...