Links
  ASM INTERNATIONAL
http://www.asm-intl.org

AFS - American Foundrymen's Society
http://www.afsinc.org

The American Ceramic Society
http://www.acers.org

ASTM - American Society for Testing & Materials
http://www.astm.org

TMS - The Minerals, Metals & Materials Society
http://www.tms.org

IPC - Institute for Interconnecting & Packaging Electronic Circuits
http://www.ipc.org

Virtual Metallography Lab
http://www.metallography.com

Ask the Experts Metallography Forum
http://www.metallography.com/bboard/forum.html

MatWeb - Material Property Data
http://www.matweb.com

Steellinks.com - The first Search Engine Dedicated to the Steel Industry
http://www.steellinks.com

Aistech.org - Association for Iron & Steel Technology with a goal of advancing the technical development, production, processing and application of iron and steel.
http://www.aistech.org