ESF is obtained by inserting loose, binder-less powders into the automatic dosing system, or manually inserted in the mold. The automatic procedure applies a pre-pressure onto the powders to ensure electrical contact; hence, it superimposes an intense electromagnetic pulse with a mechanical pulse. The two pulses last 30 to 100 ms. After a brief holding time, the sintered component is extracted by the lower plunger and pushed out by the extractor to leave room for the next sintering. Each sintering round lasts less than one second, and is carried out entirely in air (even with pyrophoric materials).
electro, sinter, forging, industrial, single, electromagnetic, pulse, sintering, technique, rapidly, produce, wide, range, small, components, metals, alloys, intermetallics, semiconductors, composites, invented, alessandro, fais, italian, metallurgical, engine. Electro sinter forging ESF 1 is an industrial single electromagnetic pulse sintering technique to rapidly produce a wide range of small components in metals alloys intermetallics semiconductors and composites ESF was invented by Alessandro Fais an Italian metallurgical engineer and scientist 2 ESF is obtained by inserting loose binder less powders into the automatic dosing system or manually inserted in the mold The automatic procedure applies a pre pressure onto the powders to ensure electrical contact hence it superimposes an intense electromagnetic pulse with a mechanical pulse The two pulses last 30 to 100 ms After a brief holding time the sintered component is extracted by the lower plunger and pushed out by the extractor to leave room for the next sintering Each sintering round lasts less than one second and is carried out entirely in air even with pyrophoric materials References edit EPoSIntering A method for sintering metal matrix composite materials nbsp This metallurgy related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Electro sinter forging amp oldid 1180842781, wikipedia, wiki, book, books, library,
