Visit the Seaward Electronic web site

Gear hardness inspection goes inline

An Uson product story
Edited by the Engineeringtalk editorial team Sep 8, 2005

Zetec automated gear hardness inspection systems allow manufacturers to test automotive gears without production line slowdown to help reduce both manufacturing and warranty costs.

Zetec automated gear hardness inspection systems allow manufacturers to test automotive gears without production line slowdown to help reduce both manufacturing and warranty costs.

These systems from Uson are being lauded as making zero defects not just a goal but also an affordable reality.

Increasing demand for production line quality and the importance of zero-defect component production is receiving special attention in the automotive sector, where hidden structural problems will shorten product life and present a liability risk.

Uson eddy current testing systems apply the advanced technology originally created for the nuclear power industry to provide 100% inline hardness inspection of high-performance components and cut the high cost of such failure.

Automotive transmission gears are subjected to operational extremes such as high torque forces, heat and vibration.

Gears which are too soft will be unable to withstand theses stresses for long and will fail, leading to costly repairs and potentially dangerous transmission failures.

The InSite HT hardness and structure analysis tester from Uson captures and stores known good test data and compares it with samples as they pass through the eddy current test coil.

Multiple frequencies are used to scan the parts in a fraction of a second.

Using a multi-frequency test in this way can help identify even unforeseen faults.

The highly sensitive test can discriminate between, for example, misplaced case, shallow case, excessive case, soft part, short quench and delayed quench, catching rejected components immediately after the hardening process.

As well as testing at multiple frequencies the InSite HT can accommodate up to eight coil pairs and therefore there are potentially sixty four programmable alarm conditions.

Data can be output to serial, Ethernet, and USB ports for analysis.

A crack detection version is also available.

Not what you're looking for? Search the site.

Back to top Back to top

Google Ads

 

Contact Uson

Related Stories

Contact Uson
Newsletter sign up

Request your free weekly copy of the Engineeringtalk email newsletter ...

Visit the Seaward Electronic web site

Articles by product category

All suppliers A - Z

A Pro-talk Publication

A Pro-talk publication