Lab Tech/Metallographer 1

SUMMARY

Conducts microscopic, macroscopic, and other tests and investigations on samples of aluminum alloys and compiles data to determine and maintain quality and reliability of products. Assists in QA projects and other tasks as required.

ESSENTIAL DUTIES AND RESPONSIBILITIES

• Follow directions from Metallurgist or Quality Assurance Manager to prepare aluminum samples for metallurgical analysis/investigations.

• Work with and give written directions to QA and Production personnel to prepare samples and/or slices for investigation.

• Sample preparation including machining, UT, sectioning and polishing.

• Keep record and traceability of investigations and sample preparation.

• Maintain and operate equipment such as spectrometer, Alscan, PodFa, Microscope, Stereoscope, Data logger, low speed saw, etc.

• Maintain inventory of chemicals and supplies used.

• Perform and be familiar with etching practices such as Keller’s or Poulton.

• Identify and quantify inclusions, porosity, grain size, segregation, liquation, etc.

• Photograph and create reports of metallographic samples as required.

• Interpret findings and prepare drawings, charts, and graphs for inclusion in reports for reference or instruction purposes, and writes reports regarding findings, conclusions, and recommendations.

• Maintain lab safety, cleanliness and sample storage.

• Understand and be familiar with Ultrasonic Testing Techniques and procedures.

• Prepare Homogenization Surveys as required, including thermocouple preparation/installation and monitoring of Survey.

• Maintain Homogenization Reports file.

• Assist in QA projects/tasks directed by Metallurgist and QA Manager.

• Assist with in-process inspection tasks as needed.

• Contribute with extended work shifts to complete expedited reports and / or to assist QA personnel during spikes in work volume.