impact properties
21Environmental impact of oil shale industry — includes the consideration of issues such as land use, waste management, and water and air pollution. Surface mining of oil shale deposits has all the environmental impacts of open pit mining. In addition, the combustion and thermal processing… …
22Environmental impact of cleaning agents — Environmental impacts of cleaning agents are the consequences of chemicals contained in the products that are essential for their effectiveness. Bioactive molecules that are detrimental to the environment can either result from molecules that… …
23Rothschild properties in Buckinghamshire — Of all the landowners in the Buckinghamshire area, none have had more impact on the landscape than the Rothschild family. The properties that were purchased or built in Buckinghamshire include:* Ascott House, Wing * Aston Clinton House, Aston… …
24Ultrasonic Impact Treatment — In 1972 the ultrasonic impact technology was developed and has since been perfected by a team of Russian scientists under the leadership of Dr. Efim Statnikov for use within the shipbuilding, submarine manufacture and aerospace industries. The… …
25Subprime crisis impact timeline — The subprime crisis impact timeline includes government laws, regulations and entities and their effect on private institutions; information and statistics about governmental and private activities and trends; and details of important incidents,… …
26Poly(methyl methacrylate) — This article is about the transparent plastic sometimes called acrylic glass. For the glass/plastic laminate often called safety glass , see laminated glass. Poly(methyl methacrylate) …
27Acrylic glass — chembox new ImageFile = PMMA repeating unit.svg ImageSize = 100px IUPACName = SystematicName = OtherNames = poly(methyl methacrylate) (PMMA) methyl methacrylate resin Section1 = Chembox Identifiers Abbreviations = CASNo = 9011 14 7 EINECS =… …
28materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… …
29Titanium powder — metallurgy (P/M) offers the possibility of creating net shape or near net shape parts without the material loss and cost associated with having to machine intricate components from wrought billet. Powders can be produced by the Blended Elemental… …
30Charpy test — a test to measure the impact properties of steel. A prepared test piece, usually notched, is broken by a swinging pendulum. The energy consumed in breaking the test piece is measured in Joules. The more brittle the steel the lower the impact… …
