metals and alloys
81Work hardening — Work hardening, also known as strain hardening or cold working, is the strengthening of a metal by plastic deformation. This strengthening occurs because of dislocation movements within the crystal structure of the material.[1] Any material with… …
82Mistborn — The Mistborn, or Allomancers, are a fictional group of people from Brandon Sanderson s Mistborn trilogy. They have the ability to burn (or use) ingested metals, thereby enhancing various physical and mental capacities. A person with only one of… …
83iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… …
84Materials Science Laboratory — MSRR 1 (NASA) The Materials Science Laboratory (MSL) of the European Space Agency is a payload on board the International Space Station for materials science experiments in low gravity. It is installed in NASA s first Materials Science Research… …
85Industrial etching — For other uses, see Etching (disambiguation). Etched in ferric chloride for PCB production at home In industry, etching, also known as chemical milling, is the process of using acids, bases or other chemicals to dissolve unwanted materials such… …
86Pyotr Valentinovich Trusov — ( ru. Пётр Валентинович Трусов) (born May 7, 1948) is a Russian physicist whose main contributions are in the field of continuum mechanics. Life and work Pyotr Valentinovich Trusov was born in Lviv, Ukraine. In 1972 he graduated from Perm State… …
87microscope — /muy kreuh skohp /, n. 1. an optical instrument having a magnifying lens or a combination of lenses for inspecting objects too small to be seen or too small to be seen distinctly and in detail by the unaided eye. 2. (cap.) Astron. the… …
88Mishra Dhatu Nigam — Limited Type Public Sector Undertaking Industry Metallurgy Founded 1973 Headquarters Hyderabad, India Products …
89Boron — (pronEng|ˈbɔərɒn) is a chemical element with atomic number 5 and the chemical symbol B. Boron is a trivalent nonmetallic element which occurs abundantly in the evaporite ores borax and ulexite. Boron is never found as a free element on… …
90Crystallographic defect — Crystalline solids exhibit a periodic crystal structure. The positions of atoms or molecules occur on repeating fixed distances, determined by the unit cell parameters. However, the arrangement of atom or molecules in most crystalline materials… …
