Case Studies

Quench

Characterizing Equipment Using Simple Modeling Tools

For this article, time-temperature data from a salt bath heating and high-speed water quench process will be examined. A utility tool originally developed internally at DANTE Solutions and now available to the public, called HTCFit, is used to determine the Heat Transfer Coefficient (HTC) that the

May 15, 2022

Carburization

Strong Bar Competition

The metallography was performed in the lab of Cleveland State University. First, a bar was chosen to be cut cross-sectionally with the diamond disc cutter. After the section was cut, the sample was polished with 4μm diamond paste and a polishing pad.

January 15, 2019

Cooling

Wired For Cooling – Thermocouple Fin Effect

Thermocouples are one of the most practical and widely used tools for gathering time/temperature data in thermal processing environments. Ranging from laboratory-scale experiments to full industrial heat-treatment operations, these sensors provide direct insight into how materials respond to heating

May 15, 2026

Induction

Scanning Induction Hardening of Steel Coupler

Casing components experienced cracking problems during an induction hardening process. The casing has an OD of 32 inches and is 20 inches tall. The CAD model of the component, as well as the region of high cracking potential, is shown in the figure.  DANTE Heat Treatment Simulation software was used

June 15, 2016

Carburization

Low Pressure Carburization Process Improvement for a Ring Gear​

Low pressure carburization (LPC) processes are becoming more widespread throughout industry due to the reduced cycle times and the control over the carbon profile through the case. Unlike gas carburization, which utilizes a constant carbon potential to maintain the available carbon on the part surfa

June 15, 2016

Immersion

Immersion Quenching of Long Components

Liquid quenching of long steel components can introduce significant distortion if the component is not lowered into the liquid quench bath properly. Whether the liquid quenchant is oil, water, or a polymer solution, the angle and rate of immersion can have a significant effect on the final distortio

June 15, 2016

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DANTE latent heat during austenitizing

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