Contact us today:
Contact us today:
(847) 934-4500
tdaro@bernardandcompany.com
Steps to take for avoidance of imperfections in the aesthetics and surface integrity of gearworks
Roscoe, IL-Forest City Gear recently disseminated the following tips to its employees and would like to share these ideas with the gearmaking community, as well as users and assemblers of gearworks. This information is provided for reference only and any further questions or comments should be directed to author Fred Young, CEO of Forest City Gear. He welcomes all feedback.
BY: Fred Young, CEO
TO: All Forest City Gear Employees
Recently and historically, we have had issues with gears that suffered from the above conditions, after heat treat. These issues can also appear during hot and humid times, as well. We previously had a sand/vapor blast unit that was used to clean off debris and contamination from gears, prior to further processing.
My suggestions for future handling, based on experience and a reading of the current technology, include the following:
I welcome all your suggestions to further our desire for achieving “Excellence without Exception.” (This is the company motto at Forest City Gear.) I think that if all hands are on the lookout to address the corrosion, discoloration, contamination and pitting issues and address corrective procedures prior to further processing-gear grinding, cylindrical grinding or other machine operations- this will help minimize our overall cost. It is very difficult to address these issues after grinding has occurred, as you all know.
The September/October (2009) issue of Gear Technology had an article starting on page 60 entitled, “Gear Corrosion During the Manufacturing Process,” which focused on issues of pitting caused by corrosion, which can be very serious and ultimately lead to gear failure in operation.
While the article discussed the REM Chemical process of isotropic superfinishing in particular, much of the information is germane to the points above and will contribute to your understanding and resolution of these problems. I encourage you to read it. The watchword at Forest City Gear is that all of us are responsible to be on the lookout and take steps to prevent this situation from future occurrence, to the greatest degree possible. It will be prudent to gather some examples and point out exactly what we are trying to prevent from going out the door, by reviewing it with all hobbing/secondary, shaping and grinding department personnel, at the earliest opportunity.
For more information on this announcement, please contact: FOREST CITY GEAR CO., INC. Web: www.forestcitygear.com
Editor Note: Please send any publication-generated inquiries from this article to Wendy Young at Forest City Gear, wyoung@forestcitygear.com. Thanks much.
PR agency contact: Tim Daro Bernard & Company 847-934-4500 tdaro@bernardandcompany.com
Release: FOREST CITY GEAR CO., INC.
Date: January 26, 2010