pressureless
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Pressureless sintering — is the sintering of a powder compact (sometimes at very high temperatures, depending on the powder) without applied pressure. This avoids density variations in the final component, which occurs with more traditional hot pressing methods.The… … Wikipedia
pressureless — adjective see pressure I … New Collegiate Dictionary
pressure — pressureless, adj. /presh euhr/, n., v., pressured, pressuring. n. 1. the exertion of force upon a surface by an object, fluid, etc., in contact with it: the pressure of earth against a wall. 2. Physics. force per unit area. Symbol: P Cf. stress… … Universalium
Sintering — is a method used to create objects from powders. It is based on atomic diffusion. Diffusion occurs in any material above absolute zero but it occurs much faster at higher temperatures. In most sintering processes the powdered material is held in… … Wikipedia
Glossary of tennis terms — Tennis portal This page is a glossary of tennis terminology. Contents A B C D E F G … Wikipedia
Tennis ball — A tennis ball is a ball designed for the sport of tennis, approximately 2.5 inches in diameter and is yellow or light green in color. History In the early days of tennis, balls were often made of leather stuffed with hair or wool. Early tennis… … Wikipedia
Tennis terminology — The following is a list of tennis terms, sorted alphabetically.TOC|left|Contents A* Ace ndash; a serve where the tennis ball served is served in and not touched by the receiver, aces are usually powerful and generally land on or near the one of… … Wikipedia
Navier–Stokes equations — Continuum mechanics … Wikipedia
Structure formation — refers to a fundamental problem in physical cosmology. The universe, as is now known from observations of the cosmic microwave background radiation, began in a hot, dense, nearly uniform state approximately 13.7 Gyr ago. [cite journal |author=D.… … Wikipedia
Dust solution — In general relativity, a dust solution is an exact solution of the Einstein field equation in which the gravitational field is produced entirely by the mass, momentum, and stress density of a perfect fluid which has positive mass density but… … Wikipedia
