molten zone

См. также в других словарях:

• molten zone — lydymo zona statusas T sritis radioelektronika atitikmenys: angl. molten zone vok. Schmelzzone, f rus. зона плавления, f pranc. zone de fusion, f …   Radioelektronikos terminų žodynas

• Zone melting — is a method of separation by melting in which a molten zone traverses a long ingot of impure metal or chemical. In its common use for purification, the molten region melts impure solid at its forward edge and leaves a wake of purer material… …   Wikipedia

• zone melting — a process of purifying any of various metals and other materials, as germanium or silicon, by passing it in bar form through an induction coil. Also called zone refining. Cf. cage zone melting. [1955 60] * * * Any of a group of techniques used to …   Universalium

• zone de fusion — lydymo zona statusas T sritis radioelektronika atitikmenys: angl. molten zone vok. Schmelzzone, f rus. зона плавления, f pranc. zone de fusion, f …   Radioelektronikos terminų žodynas

• Mölten —   Comune   Gemeinde Mölten Comune di Meltina Mölten …   Wikipedia

• zone refining — noun Date: 1952 a technique for the purification of a crystalline material and especially a metal in which a molten region travels through the material to be refined, picks up impurities at its advancing edge, and then allows the purified part to …   New Collegiate Dictionary

• zone refining — noun also zone melting : a technique for the purification of a crystalline material (as a metal or semiconductor) in which a molten region travels through the material to be refined, picks up impurities at its advancing edge, and then allows the… …   Useful english dictionary

• zone melting — noun A technique used to purify a metal, semiconductor or other solid in which a heating system slowly causes a series of molten zones to traverse the solid, leaving purer material behind it …   Wiktionary

• Float-zone silicon — is a high purity alternative to silicon grown by the Czochralski process. The concentrations of impurities, such as carbon and oxygen, are extremely low. Impurities such as nitrogen, which are thought to bring about an improvement in mechanical… …   Wikipedia

• Floating zone crystal growth — is a method of growing cylindrical boules of very high purity single crystal Silicon for use in the semiconductor industry. It is arguably one of the most enabling techniques developed in the information era, pioneered by Siemens AG to allow… …   Wikipedia

• Cascadia subduction zone — The Cascadia subduction zone is a subduction zone, a type of convergent plate boundary that stretches from northern Vancouver Island to northern California. GeologyThe zone separates the Juan de Fuca, Explorer, Gorda and the North American Plates …   Wikipedia