|
|
Article: Antimony in aluminum scrap.
- Article from:
- Modern Casting
- Article date:
- May 1, 1991
- Author:
CopyrightCOPYRIGHT 1991 American Foundry Society, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
|
Since 1978, some European foundries have used antimony (Sb) to produce a permanently refined Al-Si eutectic alloy for the production of certain automotive castings, including wheels, brake master cylinders, connecting rods, suspension arms and brake calipers.
However, U.S. foundrymen have expressed concern that trace amounts of Sb could show up in secondary aluminum ingot and affect the mechanical properties of castings.
Although the secondary aluminum industry segregates scrap to minimize arbitrary mixing of different scrap types, some mixing does occur. Trace elements from the chemistry of one type of aluminum can deleteriously affect the properties of ...
Related newspaper, magazine, and journal articles:
|
|
Article: ARIZONA DEPARTMENT OF PUBLIC SAFETY ANNOUNCES ACTIVATION OF ...
US Fed News Service, Including US State News;
October 29, 2008 ;
408 words
... ... 10 Miller RoadEB I-10 Watson Road SB SR-101 Bethany Home RoadSB SR-101 OliveSB ... 101 75th AveEB SR-101 59th AveEB SR-101 35th Ave At the end of the this ... enforcement camera sites will be activated SB SR 51 Bethany Home RoadSB SR 51 HighlandSB ...
|
|