Hard work and first-class teamwork between the gear factory Hänel and Hainbuch has paid off. The new mandrel Mando G211 for gear manufacturers, sui...

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New GRSL technology adds value to high-volume transmission gear inspection by combining non-contact laser inspection with tried-and-true composite roll testing.

Before we leave our study of materials, I want to share a few thoughts on heat treating, lab tests, and hardness testing. When you start working wi...

Right up there with the dreaded “blank sheet of paper” is the inevitable question of “Can we use this instead?” It came as a real shock to me the f...

If my last posting prompted you to look at a copy of a material cert, you probably noticed that the cert has much more information on it than just ...

Even the most brilliant gear design will fail if the wrong material is used to make the parts. Our understanding of metallurgy and alloying element...