joining of materials

См. также в других словарях:

• materials processing —       the series of operations that transforms industrial materials from a raw material state into finished parts or products. Industrial materials are defined as those used in the manufacture of “hard” goods, such as more or less durable… …   Universalium

• Viscosity of amorphous materials — Viscous flow in amorphous materials (e.g. in glasses and melts) [cite journal|author=R.H.Doremus|year=2002|month= title=Viscosity of silica|journal=J. Appl. Phys.|volume=92|issue=12 |pages=7619–7629|issn=0021 8979 doi=10.1063/1.1515132] [cite… …   Wikipedia

• Brahm Prakash Memorial Materials Quiz — This programme was initiated in 1990 to create an awareness among the students about the importance of metallurgy and materials science in industrial and technological development , to broaden their knowledge in these fields, and to encourage… …   Wikipedia

• Characters of His Dark Materials — The following is a list of both main and minor characters from Philip Pullman s His Dark Materials trilogy. Main charactersLyra Belacqua/SilvertongueLyra Belacqya (pronounced Lie ruh), who adopts the surname Silvertongue given to her by Iorek… …   Wikipedia

• Institute of Materials, Minerals and Mining — The Institute of Materials, Minerals and Mining (IOM3) is a major UK engineering institution whose activities encompass the whole materials cycle, from exploration and extraction, through characterisation, processing, forming, finishing and… …   Wikipedia

• Department of Materials Science and Metallurgy, University of Cambridge — The Department of Materials Science and Metallurgy is a large research and teaching division of the University of Cambridge. It is located in an Arup building (among others) at the New Museums site in the city of Cambridge. Stair Case of Arup… …   Wikipedia

• List of His Dark Materials characters — The following is a list of both main and minor characters from Philip Pullman s His Dark Materials trilogy. Contents 1 Main characters 1.1 Lyra Belacqua/Silvertongue 1.2 Will Parry 1.3 …   Wikipedia

• writing materials —    A wide variety of writing materials were used in Mesopotamia and surrounding regions over the course of ancient times. Among the earliest, and for a long time the most common, of these was the simple clay tablet. A slab of moist clay was an… …   Ancient Mesopotamia dictioary

• welding — Technique for joining metallic parts, usually through the application of heat. Discovered in the 1st millennium AD during attempts to manipulate iron into useful shapes, the technique produced a strong, tough blade. Welding traditionally involved …   Universalium

• Ultrasonic welding — is an industrial whereby high frequency ultrasonic acoustic vibrations are locally applied to workpieces being held together under pressure to create a solid state weld. It is commonly used for plastics, and especially for joining dissimilar… …   Wikipedia

• Welding — is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material (the weld puddle ) that cools to… …   Wikipedia