About two years ago I did some research into radio-frequency identification technology — RFIDs, as they are commonly called. The suppliers of the technology and equipment that I spoke to then were very glad to explain how it worked, its advantages, etc.

They detailed how RFID systems work for parcel delivery companies and retail operations, which use the systems to manage inventory. In industrial settings, RFIDs direct AGVs or other robotic devices, which is a logistics application that has cost saving implications. Some integrated steelmakers then were using RFID technology to track finished coils. But, though I pressed two or three different RFID suppliers, they were unable to point me to any applications in metalcasting.

We published a report last month about an RFID application for tracking molds. Now, I’m glad to learn that the same application has been adopted for commercial use, tracking cores for a brass and bronze foundry.

This is exactly the sort of example I was looking for two years ago: a manufacturer that uses available technology to monitor mass production. It doesn’t sound revolutionary in that description, but it’s a big advance for quality and cost control. The foundry managers should be congratulated for their foresight.

It’s also a hopeful sign for all metalcasters that their operations have been “identified” by developers of emerging technologies. They’re being tracked – which shows they are valuable.