Leghorn chicken
Leghorn chicken relatively small, white-colored breed of poultry that currently dominates the American egg-producing class. The bird, as bred today, produces a good number of chalk white eggs, a feature which has brought it to the forefront of modern commercial egg production. Although only the "single comb" variety is popular today, many other strains with large egg, better shell, better interior egg qualities, or other desirable traits, are retained as breeding stock.
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Sintering Fundamentals.
M2 Presswire; 9/24/2009; 700+ words
; ...September 2009-Research and Markets: Sintering Fundamentals(C)1994-2009 M2 COMMUNICATIONS...researchandmarkets.com/research/49d228/sintering_fundamen) has announced the addition of the "Sintering Fundamentals" report to their offering...
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Sintering densification and microstructural evolution of injection molding grade 17-4 PH stainless steel powder
Magazine article from: Metallurgical and Materials Transactions; 7/1/2002; ; 700+ words
; ...compacted 17-4 PH stainless steel during sintering in pure H^sub 2^ and H^sub 2...vertical furnace at various stages of sintering. The results show that in comparison...microstructure during H^sub 2^ + N^sub 2^ sintering. In pure H^sub 2^, however, delta...
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Sintering 2000: A report
Magazine article from: JOM; 12/1/2000; ; 700+ words
; ...India, was an appropriate location for Sintering 2000 (7th International Conference on Sintering), held February 22-25, 2000. Since...International Institute for the Science of Sintering (IISS) in Belgrade has been organizing...
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Constrained sintering of a sphere with radial density gradient: Viscous model
Magazine article from: Metallurgical and Materials Transactions; 6/1/1998; ; 700+ words
; ...been used to investigate the constrained sintering of a sphere with a radial density gradient...differential equations (PDEs) for the sintering process have been derived. The differential...gradient generated on heating during sintering is one of the reasons for the presence...
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LASER-SINTERING ENABLES AUTOMATED MANUFACTURE OF CROWNS/BRIDGES.
Newspaper article from: Biotech Equipment Update; 5/1/2009; 700+ words
; ...with e-Manufacturing using laser-sintering. This cost-effective method of making...manufacturing methods, such as laser-sintering, are all part of the process. New treatment...employing production methods like laser-sintering to provide dental restorations which...
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New sintering processes for porous ceramics.
Magazine article from: Ceramic Industry; 1/1/1996; ; 700+ words
; ...hot isostatic pressing and spark plasma sintering methods to produce porous ceramics With...Porous ceramics are usually fabricated by sintering for short periods of time or at low temperatures...produces ceramic foam. Conventional sintering processes for producing porous materials...
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Selective laser sintering: A qualitative and objective approach
Magazine article from: JOM; 10/1/2003; ; 700+ words
; ...presents an overview of selective laser sintering (SLS) work as reported in various journals and proceedings. Selective laser sintering was first done mainly on polymers and...parameters, and enhance the efficiency of the sintering machine. INTRODUCTION Selective laser...
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Research and Markets: Sintering Fundamentals.
Business Wire; 9/24/2009; 700+ words
; ...researchandmarkets.com/research/3edb88/sintering_fundamen) has announced the addition of the "Sintering Fundamentals" report to their offering...acknowledged experts who are active in sintering science. It includes seven invited reviews...
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Effect of Conventional and Microwave Sintering on the Properties of Yttria Alumina Garnet-Dispersed Austenitic Stainless Steel
Magazine article from: Metallurgical and Materials Transactions; 7/1/2006; ; 700+ words
; ...conventional) and 2.45 GHz microwave sintering furnace. The compacts were consolidated...through solid state as well as supersolidus sintering at 1200 C and 1400 C, respectively...couple with microwaves and heat to the sintering temperature rapidly (~45 C/min...
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A study on laser sintering of Fe-Cu powder compacts
Magazine article from: Metallurgical and Materials Transactions; 8/1/1999; ; 700+ words
; The sintering of Fe-Cu powder compacts by laser beams...as Cu content, laser output power, sintering time, and green density on the densification...temperature curves measured during laser sintering (LS) were also discussed in this article...
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sintering
Book article from: The Columbia Encyclopedia, Sixth Edition
sintering process of forming objects from a metal powder by heating the powder at a temperature below its melting point. In the production...
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SIC 3399 Primary Metal Products, Not Elsewhere Classified
Encyclopedia entry from: Encyclopedia of American Industries
...industry, which includes powder forging, hot isostatic pressing, rapid prototyping, spray forming, high-temperature sintering and injection molding, experienced excellent years in the late 1990s, reaching record levels in 2000, according to the...
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Bioceramics
Book article from: How Products Are Made
...include binders, lubricants, and other chemicals to assist in the shape forming process. The powder may also contain a sintering aid, which helps the ceramic material to densify properly during firing and sometimes at a lower temperature. If a chemical...
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SIC 1475 Phosphate Rock
Encyclopedia entry from: Encyclopedia of American Industries
...1475PHOSPHATE ROCK This category covers establishments primarily engaged in mining, milling, drying, calcining, sintering (heating without melting), or otherwise preparing phosphate rock, including apatite. NAICS Code(s) 212392...
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Zirconium
Book article from: How Products Are Made
...further refine the nearly pure zircon into zirconium by using a reducing agent (usually chlorine) to purify the metal and then sintering (heating) it until it becomes sufficiently ductile—workable—for industrial use. For small-scale...
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