tlt TRIBOL OGY & L UBRICA TION TECHNOL OGY SYSTEMS, STRATEGIES & RESEARCH FOR LUBRICATION PROFESSIONALS AN PUBLICATION | JULY 2011 AdvAnced ultrA high-strength steel saving lives one car at a time. Managing sump condition control The chicken, the egg and climate change Dust: The air fiend of your lubricant Plus 12 pages of Annual Meeting photos Digital TLT: Sponsored by LANXESS at www.stle.org