Yeah Andy, I wasn't really thinking of antiques. American automotive companies were switching to aluminum radiators in the early 80s (if not sooner) and other aluminum parts were not uncommon long before that, and it was another 20 years before different coolant formulas became common.
Todd Zuercher P. Graham Dunn Inc. 630 Henry Street Dalton, Ohio 44618 Phone: (330)828-2105ext. 2031 -----Original Message----- From: andy pugh <[email protected]> Sent: Tuesday, January 18, 2022 9:27 AM To: Enhanced Machine Controller (EMC) <[email protected]> Subject: Re: [Emc-users] motor coolant for water cooled spindles. [EXTERNAL EMAIL] Be sure links are safe. On Tue, 18 Jan 2022 at 14:18, Todd Zuercher <[email protected]> wrote: > > Automotive applications were predominately iron, aluminum, and some plastic > with almost no copper for a very long time before different color antifreezes > became common. Depends on your perspective, there is lots of copper in the engines I am interested in. But those are probably older than you are thinking of. https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fimages.app.goo.gl%2FY4ngUmEEtEftwtsX6&data=04%7C01%7Ctoddz%40pgrahamdunn.com%7C98eafa5323ad4cabb51508d9da8eda65%7C5758544c573f47cebee96c3e0806fb43%7C0%7C0%7C637781129382583092%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=WhvS6M7JKZuUw3Y%2F%2BV%2B6zEFbjsPOfs%2BnteIc3SFulXY%3D&reserved=0 -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." - George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-users mailing list [email protected] https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.sourceforge.net%2Flists%2Flistinfo%2Femc-users&data=04%7C01%7Ctoddz%40pgrahamdunn.com%7C98eafa5323ad4cabb51508d9da8eda65%7C5758544c573f47cebee96c3e0806fb43%7C0%7C0%7C637781129382593089%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=kmQZO6IImJBY64RjcAe2UwvWH0%2FujWtFBuZEW4oub3o%3D&reserved=0 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
