The August 2024 #Buehler #microstructure Calendar Winner is from Ondrej Ambroz: Institute of Scientific Instruments, Czech Academy of Sciences, Czech Republic.

NEW WEBINAR | REGISTRATION NOW OPEN Failure due to Manufacturing Problems September 11 2024 | 12:00pm CDT Use this link to sign up now: buehler.com/buehler-webina…

The September 2024 #Buehler #microstructure Calendar Winner is from Andrea Born: Universität Siegen Fakultät IV, Germany Wood fiber fracture, viewed under bright field illumination at 25x magnification

The October 2024 #Buehler #microstructure Calendar Winner is from Chinedu Obasih: Buehler, USA Ti-6Al-2Sn-4Zr-2Mo billet. Anodized and viewed under partially cross-polarized light at 100x.

New Webinar | Registration Now Open Selective Etching of Ferrous Materials | Wednesday, November 13, 2024 @ 12:00pm CST This webinar will look at all the common and some uncommon etchants for the identification of ferrous microstructures.

The November 2024 #Buehler #microstructure Calendar Winner is from Ibai Gallastegi Duper-duplex Stainless Steel grade 5A, electrolytically etched with NaOH and Murukami’s reagent. Sigma phases intermetallic precipitates in an austenite/ferrite matrix.

The December 2024 #Buehler #microstructure Calendar Winner is from Ibrahim Ahmed: Universität Siegen, Germany Natural Stone, viewed under bright field at 25X magnification.

The January 2025 #Buehler #microstructure Calendar Winner is from Dr. Evans Mogire, Buehler United Kingdom. Graphitic white iron, viewed under polarized light with lambda plate at 200x.

The February 2025 #Buehler #microstructure Calendar Winner is from Josh McIlkenny, Buehler United Kingdom. Chill-cast phosphorous de-oxidized copper, viewed under polarized light with lambda plate at 400x.

New Webinar | Registration Now Open What is Metallography? | Wednesday, February 26th, 2025 @ 12:00pm CST Register here: buehler.com/buehler-webina…

The March 2025 #Buehler #microstructure Calendar Winner is from David deLagrave: NRC, Canada (Credit also to Dr Rogerio Lima and Jean-Claude Tremblay). Yttria stabilized zirconia plasma spray coating, impregnated with fluorescent dye. Viewed in Dark Field at 1000x.

The April 2025 #Buehler #microstructure Calendar Winner is from Dr. Evans Mogire, Buehler United Kingdom. 1.3%C tool steel, viewed under Differential Interference Contrast at 500x.

The May 2025 #Buehler #microstructure Calendar Winner is from Ondrej Ambroz. 1.3%C tool steel, viewed under Differential Interference Contrast at 500x. CuBe2 beryllium copper. Etched using Klemm III and viewed under Bright Field at 500x.

The June 2025 #Buehler #microstructure Calendar Winner is from Dr. Evans Mogire, Buehler United Kingdom. Binary 10% aluminum alloy (chill cast), viewed in Bright Field at 200x.

The July 2025 #Buehler #microstructure Calendar Winner is from Luiz Unti: State University of Campinas, Spain. Credit also to Dr Antonio Ramirez, EJTC. Gas metal arc weldment in stainless steel. Etched with Beraha II and viewed in Bright Field at 500x.

The August 2025 #Buehler #microstructure Calendar Winner is from ~ Josh McIlkenny, Buehler United Kingdom. 1%C-Cr steel, viewed in Differential Interference Contrast at 200x.

New Webinar | Registration Now Open Metallography of Light Metals Wednesday, September 3, 2025 @ 12:00pm CST This webinar will discuss the microstructures common to light metals including aluminum, magnesium alloys, and common etchants.

The September 2025 #Buehler #microstructure Calendar Winner is from ~ Natalie Wajs and Gabe Lucas: Scot Forge, IL, USA. Cast Wootz ingot showing a ringed carbide, etched with Beraha’s Sulfamic Acid No. 1.

The October 2025 #Buehler #microstructure Calendar Winner is from ~ Rhys Scott: MTC, Warwickshire, UK. Laser welded copper on steel. Etched using Kallings No. 2 reagent and viewed in bright field.

The November 2025 #Buehler #microstructure Calendar Winner is from ~ Josh McIlkenny, Buehler United Kingdom. Carbon Steel viewed under Differential Interference Contrast at 200x magnification.