brittle fracture
101Wiluite — is a dark green, brownish, or black blocky silicate mineral with formula: Ca19(Al,Mg,Fe,Ti)13(B,Al, [ ] )5Si18O68(O,OH)10. It has a Mohs hardness of 6 and a specific gravity of 3.36. It has a vitreous lustre, poor cleavage and an irregular… …
102King Street Bridge (Melbourne) — The King Street Bridge takes King Street over the Yarra River in Melbourne, Australia. The bridge continues south as an elevated viaduct, with the Crown Casino and Entertainment Complex built around it in later years.HistoryThe bridge was… …
103Grain boundary strengthening — (or Hall Petch strengthening) is a method of strengthening materials by changing their average crystallite (grain) size. It is based on the observation that grain boundaries impede dislocation movement and that the number of dislocations within a …
104Circuit Check — Type Private Company Founded 1978 Headquarters Maple Grove, Minnesota USA Number of locations 4 Key people …
105Medical grade silicone — Medical grade silicones are silicones tested for biocompatibility and are appropriate to be used for medical applications. In the United States, the Food and Drug Administration (FDA) regulates materials implanted into the body.[1] Medical grade… …
106Flexible organic light-emitting diode — Demonstration of a flexible OLED device Demonstration of a battery driven flexible OLED lamp fr …
107Constance Tipper — Nombre Constance Fligg Elam Tipper Nacimiento February …
108Osteogenesis imperfecta — Brittle bone disease. Osteogenesis imperfecta (OI) is not one but a group of genetic diseases, all of which affect collagen in connective tissue in the body and all of which result in fragile bones. The best known types are types I and II. * * *… …
109Failure theory (material) — v · d · e Materials failure modes Buckling · Corro …
110metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …
