cold (work) hardening


cold (work) hardening
Смотри Нагартовка.

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

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  • Work hardening — Work hardening, also known as strain hardening or cold working, is the strengthening of a metal by plastic deformation. This strengthening occurs because of dislocation movements within the crystal structure of the material.[1] Any material with… …   Wikipedia

  • work-hardening — noun Metallurgy toughen (a metal) as a result of cold working. → work harden …   English new terms dictionary

  • Cold rolling — is a metal working process in which metal is deformed by passing it through rollers at a temperature below its recrystallization temperature. Cold rolling increases the yield strength and hardness of a metal by introducing defects into the metal… …   Wikipedia

  • Cold formed steel — (CFS) is the common term for products made by rolling or pressing thin gauges of sheet steel into goods. Cold formed steel goods are created by the working of sheet steel using stamping, rolling, or presses to deform the sheet into a usable… …   Wikipedia

  • Cold forming — or cold forging, is a manufacturing process in which metal is shaped at ambient temperature to produce metal components to a close tolerance and net shape. Techniques include bending, cold drawing, cold heading, coining extrusion (forward or… …   Wikipedia

  • Hardening (metallurgy) — In metallurgy, hardening describes techniques to increase the hardness of a material. There are five main hardening mechanisms: * Hall Petch hardening, a hardening that result due to a decrease in grain size. * Cold working, also called strain… …   Wikipedia

  • work-harden — verb [often as noun work hardening] Metallurgy toughen (a metal) as a result of cold working …   English new terms dictionary

  • Cold saw blade — Cold saw blades are circular metal cutting saw blades categorized into two types: Solid High Speed Steel (HSS) or Tungsten Carbide Tipped (TCT). Both types of blades are resharpenable and may be used many times before being discarded. Cold saw… …   Wikipedia

  • Cold saw — A 185 mm (7.3 in) hand held cold saw A cold saw bl …   Wikipedia

  • Cryogenic hardening — is a cryogenic heat treating process where the material is cooled to approximately −185 °C (−301 °F), usually using liquid nitrogen. It can have a profound effect on the mechanical properties of certain steels, provided their composition and …   Wikipedia