MatWeb-The Online Materials Information Resource MatWeb's database currently includes comprehensive coverage of thermoplastic and
thermoset polymers, aluminum, cobalt, copper, magnesium, nickel, steel ...
American Society Metals (ASM) The American Society for Metals, now known as ASM International, is a worldwide
network of individual engineers who work with metals and materials
American Society of Mechanical Engineers (ASME) The ASME International vision is to be the premier organization for promoting the art, science and practice of mechanical engineering throughout the world