2023 International Metallographic Contest

Class 1 – Light Microscopy – All Materials

First Place

Tensile-Compressive Asymmetry of Wire-Arc Direct Energy Deposited
Commercially Pure Titanium by Optical Microscopy

Blanca Palacios, Tanaji Paul, Arvind Agarwal
Cold Spray & Rapid Deposition Laboratory, Mechanical and Materials Department
Florida International University
Miami, Florida

Second Place

Influence of Mg and Si integration on the microstructure of gravity-cast Al-12Ce alloys

Rahul Gope, Sourav Ganguly

Indian Institute of Technology Bhubaneswar, Argul, Khordha
CSIR-Institute of Minerals and Materials Technology (IMMT),

Odisha, India

Third Place

Sustainable Metallographic Preparation of Continuously Cast Alloy CuSn8

Bončina Tonica

University of Maribor Faculty of Mechanical Engineering Laboratory for Materials

Slovenija

Honorable Mention

In Situ Stereomicroscopic Macroetching

Ondřej Ambrož

Institute of Scientific Instruments of the Czech Academy of Sciences

Czech Republic

Class 2 – Electron Microscopy – All Materials

First Place

Robotic Etching of Samples for Scanning Electron Microscopy

Ondřej Ambrož, Jan Čermák, Patrik Jozefovič, Šárka Mikmeková

Institute of Scientific Instruments of the Czech Academy of Sciences

Czech Republic

Second Place

Study of Intergranular Attack after Acid Exposure on GTD 111 DS Gas Turbine Bucket

Dr. Girish Shejale, Darshan Ahire

Masaood John Brown

Dubai, UAE

Third Place

Effect of Ca addition on the microstructure and corrosion behavior of AZ91-Graphene nanoplatelets nanocomposite

Sourav Ganguly

CSIR-Institute of Minerals and Materials Technology (CSIR-IMMT)

India

Role of Mg on the microstructure of gravity-cast Al-8Ce and Al-12Ce alloys

Rahul Gope

Indian Institute of Technology Bhubaneswar, Argul, Khordha,

Odisha, India

Class 3 – Student Entries – All Materials (Undergraduate Students Only)

First Place

Stuck Between a Die and a Hard Phase: An Investigation of High Pressure Die Cast 430 Stainless Steel

Jake DeCicco

Virginia Tech, Mercury Marine

Fond du Lac, WI

Second Place

Get Cracking! Reverse Engineering the Ball Mason Jar Lid

Kirsten Sjoberg and Nicholas Cheney

Lehigh University

Bethlehem, PA

Third Place

Driving Over It, A study on Gray Cast Iron Manholes and Etchants

Gavin Schmer

University of Wisconsin-Milwaukee

Waukesha, WI

Class 4 – Artistic Microscopy – Color

First Place

Crystal Bouquet

Michelle Chambers

Eurofins | EAG Laboratories

Manhattan Beach, CA

Second Place

Enchanted Etchforest

Ondrej Ambrož

Institute of Scientific Instruments of the Czech Academy of Sciences

Czech Republic

Third Place

A Symphony of Colors

Ratnadeep Samanta and Sriharitha Rowthu

Materials Engineering Department, Indian Institute of Technology (IIT) Gandhinagar

India

Honorable Mentions

Cratered Vantage

Chimara Stancill

Genentech & PPD, a part of Thermo Fisher Scientific

South San Francisco, CA

PEX Wave

Sheri Neva

Eurofins – EAG Los Angeles

El Segundo, CA

Additive Popsicle

Justin T. Barnes

IMR Test Labs, Curtiss-Wright

Louisville, KY

Class 5 – Artistic Microscopy – Black and White

First Place

Sand Dollar

Michelle Chambers

Eurofins | EAG Laboratories

Manhattan, CA

Second Place

Recrystallized Cotton Candy

Sheri Neva

Eurofins – EAG Los Angeles

El Segundo, CA

Third Place

Residue on a Rusted Screw

Nicole Alexander

EAG Laboratories, Los Angeles, CA

Redondo, CA

Honorable Mentions

Mite

Sheri Neva

Eurofins – EAG Los Angeles

El Segundo, CA

Infinite Halos

Justin T. Barnes

IMR Test Labs, Curtiss-Wright

Louisville, KY

Peak Structures on a Rock

Nicole Alexander

EAG Laboratories, Los Angeles, CA

Redondo Beach, CA

Strange Land

Michelle Chambers

Eurofins | EAG Laboratories

Manhattan Beach, CA