Building upon its almost 100-year history of making small gears and pinions for Swiss watchmakers, today the company is manufacturing technologically advanced high-precision...
This study shows how the global equations tool and general calculation formulas in the SolidWorks application can be used to update a model just by modifying the spur gear...
A real-time tool monitoring system for gear hobbing machines has been developed and implemented in manufacturing plants to accurately detect and track tool wear through data...
Experimental results, obtained on a triple-disc micropitting rig under conditions designed to isolate the effects of the slide-roll ratio and specific film thickness, show that...
By: D. Scott MacKenzie, Ph.D., FASM
Factors that affect hardenability and the rate of austenite transformation — carbon content, grain size, and alloying elements — can be used to calculate hardenability for comparing alloy grades.
By: Nathan Michaud
Isotropic superfinishing is an ideal method of removing the problematic white layer created during the nitriding process.
By: Rick Miller
Calculating EHL film thickness is one way that can help evaluate the relative risk of micropitting related to lubrication, which plays an important role.
A&J Engineering, Division of A&J Group LLC
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JOBS | RESUMES
- Gear Corrosion in the Manufacturing Process
Corrosion in the gear manufacturing process is a significant issue that must be corrected to...
- Comparing Surface Roughness Parameters
Measurements such as Ra, Rz, and Rsk may not effectively evaluate isotropically superfinished...
- Lambda Ratio
Surface roughness must be accurately characterized in order for the lambda ratio to be a...
Achieving Gear Design Success
When evaluating a new or existing spur gear design, there are important areas that should be...
Requirements for Gear Design
The following steps help ensure a successful gearbox is designed and specified, and all of the...
Driving Creativity and Innovation
Whether your gear business produces a product or delivers a service, creativity and innovation...
Evolution of Heat Treating Furnaces for Gears
There have been 40 years of fascinating projects, unforgettable facilities, and forward-thinking...
Thermochemical Surface Technologies Applicable to Gears
Comparing wear resistance of nitrided and carburized cases formed on the same steel can help...
When buying a heat-treating system, there are some essential questions that everyone should...