
CIRAS Guides Grinding Improvement at Weiler
A Knoxville-based heavy equipment manufacturer estimates that the company retained more than $10 million in sales after CIRAS helped it solve a problem with cracking shafts on a rock drill used in highway construction.
Mark Prachar, a project engineer with Weiler, said the company took control of a new process for making components for its rock drills in 2018—only to find cracks in the shafts produced. Company engineers, many of them Iowa State University graduates, turned to CIRAS for help diagnosing the problem.