EDITOR PICKS

Preventing discoloration in vacuum heat treatment: Guidelines for contamination control

January 14, 2026

Modeling lubricant flow and thermal response for gears

December 14, 2025

Effect of various heat-treatment methods on AISI 4140 steel

October 14, 2025

Editor Picks

Performance and Properties of a new Alternative Gear Steel

December 15, 2020

4D Quench: Taking aerospace to new heights

October 15, 2022

AC7102 Checklist Review, Part 5

October 15, 2021

Understanding the Jominy end quench test

January 15, 2020

Temperature uniformity survey ( TUS ) general practice for CQI-9 and AMS2750E

March 15, 2020

The mechanism of creep and its stages

January 15, 2024

Stronger ‘shaped’ wire belt stands up to rigors of heat treating

January 15, 2021

The advantages of pulse plasma nitriding

April 15, 2021

Effect of heat and cryogenic treatment on wear and toughness of...

January 15, 2022

Popular Columns

Operational efficiencies and minimizing energy consumption: An introduction

October 11, 2019

Induction hardening of cast irons

July 15, 2018

Case Study: Busch LLC and Vakuum-Harterei Petter GmbH

January 20, 2017

Q&A with Jason Cillo

IHEA’s digital classroom: New webinars and online learning

Feeding the feedback for heat treat success

Temper embrittlement in steels

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TP-2019-05 Feat 2 Figure 3 eutectic bonding