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Micromachining Of Bulk Metallic Glass

Pdf on aug 8 2019 lingchao meng and others published wire electrochemical micromachining of ni based metallic glass using bipolar nanosecond pulses. Bulk metallic glasses bmgs formed by rapid quench from liquid melts are emerging as a novel class of versatile advanced materials with excellent mechanical physical and chemical properties over conventional crystalline metals including superior strength high elasticity and excellent corrosion resistance attributable to their long range disordered atomic structure.

Electrochemical Micromachining Ecmm Of Bulk Metallic Glasses

Polarization Studies Of Zr Based Bulk Metallic Glasses For

Femtosecond Laser Micromachining A Back To Basics Primer

Highlights an ultraviolet and an infrared laser are applied to micromachine mg based bulk metallic glasses.

Micromachining of bulk metallic glass. Bulk metallic glasses bmgs formed by rapid quench from liquid melts are emerging as a novel class of versatile advanced materials with excellent mechanical physical and chemical properties. Micropatterning of fe based bulk metallic glass surfaces by pulsed electrochemical micromachining volume 27 issue 23 ralph sueptitz kristina tschulik christian becker mihai stoica margitta uhlemann jurgen eckert annett gebert. Investigations in nanosecond laser micromachining on the zr 528 cu 176 ni 148 al 99 ti 49 bulk metallic glass. Thorpe a show more. Ultraviolet laser has a higher micromachining rate than that of the infrared laser. 1c presents the pulse waveforms of a unipolar voltage pulse and a bipolar voltage pulse registered by an oscilloscope during wecmm of the ni based metallic glassit has been found that the ni based metallic glass exhibits a typical passivation regime at a stable current density plateau prior to dissolution of the anode material t f is the time of voltage lower than the minimum. Experimental and theoretical study. Optimizing electrochemical micromachining parameters for zr based bulk metallic glass author links open overlay panel km. Amorphous phase of metallic glasses could be maintained with appropriate laser parameters. Bulk metallic glass bmg is a n ew class of engineering m aterial that offers unique mechanical thermal m agnetic tr ibological and corro sion properties over traditional m etals.