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136 977 (0,185s)

Výsledek výzkumu

Hot rolling of ultra-high purity nickel sheets with 8,6 mm thickness

Technology of hot rolling ultra-high purity nickel blocks was proven. Milled vacuum melted and casted ingots were used as the input material. The steel sheets of 8,6 mm thickness were hot rolled out of 46 mm x 160 mm x 400 ...

Materials engineering

  • 2018
  • Ztech
Výsledek výzkumu

Mechanical properties of ultra-fine grain titanium

The main goal of the presented paper was to describe deformation behaviour of the commercial purity titanium during the ECAP method. Attention was paid particularly on reached mechanical properties of above mentioned material....

JG - Hutnictví, kovové materiály

  • 2010
  • Jx
Výsledek výzkumu

DC Power Source with Ultra-Low Noise

This sample is the source for power supply of RF power generator with high spectral purity. The source has output voltage 18 V, output current maximal 0,8 A and equivalent output voltage noise typically 1 nV/ SQRT (Hz) at frequency ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009
  • Gfunk
Výsledek výzkumu

Enantioselective high-performance liquid chromatography of aryl-substituted oxazolines as an efficient tool for determination of chiral purity of serine medicinal components

A new approach for the evaluation of chiral purity of serine esterification prod- ucts bearing long-chain alkyl substituents was developed. The compounds were simply converted to aryl-substituted oxazolines which: (i) facilitates effective c...

Analytical chemistry

  • 2022
  • Jimp
  • Odkaz
Výsledek výzkumu

Filler of Cd and Te batch to pBN ampoule, which is already placed in a quartz growth ampoule.

Safe and easy filling of ceramic p-BN ampoules, placed in a growth ampoule made of high-purity quartz glass...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2020
  • Gfunk
Výsledek výzkumu

Correlation of structure development and electric characteristics within high pressure torsion processed copper

Copper of a high purity features excellent electric conductivity, but generally very low mechanical properties. Nevertheless, optimized deformation copper processed by the severe plastic deformation method of high pressure ...

Materials engineering

  • 2024
  • Jimp
  • Odkaz
Výsledek výzkumu

Cd tank filler for maintaining a constant Cd vapor pressure when using a heat pipe.

The container in which the high-purity Cd is placed is located in the growth ampoule at the lowest temperature, thus ensuring a constant vapor pressure throughout the ampoule. Sufficient high-purity Cd must be plac...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2020
  • Gfunk
Výsledek výzkumu

Effect of Alloying on the Microstructure of Aluminium Sheets Prepared by Accumulative Roll Bonding Process

Two different materials were used for investigation of alloying effect on microstructure evolution during ARB at room temperature and subsequent heat treatment. High purity aluminium (Al99.99) and twin-roll cast aluminium alloy AA80...

JG - Hutnictví, kovové materiály

  • 2007
  • D
Výsledek výzkumu

Ultra-fine grain titanium using for medical applications - structure and properties

The main goal of the presented paper was to describe deformation behaviour of the commercial purity titanium during the ECAP method. Attention was paid particularly on reached mechanical properties of above mentioned material....

JG - Hutnictví, kovové materiály

  • 2010
  • D
Výsledek výzkumu

Metallurgical aspects of preparation of high purity metals with defined properties

Metallurgical aspects of preparation of high purity metals with defined properties...

JG - Hutnictví, kovové materiály

  • 1999
  • Jx
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