cold brittleness

cold brittleness
Смотри Хладноломкость.

Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. . 2000.

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  • Хладноломкость — [cold brittleness] потеря материалами пластичности с понижением температуры. Теоретической основой хладноломкости является схема А. Ф. Иоффе, предложенная им в 1924 г., согласно которой сопротивление отрыву материалов почти не зависит от… …   Энциклопедический словарь по металлургии

  • ХЛАДНОЛОМКОСТЬ — [cold brittleness] потеря материалами пластичности с понижением температуры. Теоретической основой хладноломкости является схема А. Ф. Иоффе, предложенная им в 1924 г., согласно которой сопротивление отрыву материалов почти не зависит от… …   Металлургический словарь

  • steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

  • hand tool — any tool or implement designed for manual operation. * * * Introduction  any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …   Universalium

  • ceramic composition and properties — Introduction       atomic and molecular nature of ceramic (industrial ceramics) materials (materials processing) and their resulting characteristics and performance in industrial applications.       Industrial ceramics are commonly understood to… …   Universalium

  • iron processing — Introduction       use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting.       Iron (Fe) is a… …   Universalium

  • Thermoplastics — A thermoplastic is a plastic that melts to a liquid when heated and freezes to a brittle, very glassy state when cooled sufficiently. Most thermoplastics are high molecular weight polymers whose chains associate through weak Van der Waals forces… …   Wikipedia

  • metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

  • annealing — Treatment of a metal, alloy, or other material by heating to a predetermined temperature, holding for a certain time, and then cooling to room temperature, done to improve ductility and reduce brittleness. Process annealing is carried out… …   Universalium

  • Mangalloy — Mangalloy, also called manganese steel or Hadfield steel, is a steel alloy containing an average of around 13% manganese. Mangalloy is known for its high impact strength and resistance to abrasion. Material properties World War I Brodie helmet,… …   Wikipedia


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