Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Peter Burik"'
Publikováno v:
Applied Sciences, Vol 11, Iss 10, p 4574 (2021)
An experimental optical method has been developed for the measurement of opening and sliding notch face movements. The light passing through a thin slit is monitored by a photodiode detector. Two parts of the slit are fixed independently on the notch
Externí odkaz:
https://doaj.org/article/7c931260d75b42b5a671d4003788ff48
Publikováno v:
Defect and Diffusion Forum. 405:115-120
Cold tube drawing is a metal forming process that enable to manufacturers to produce high precision tubes. The dimensions of the tube are reduced by drawing it through a conical converging die with or without inner tool. There are four types of tube
Publikováno v:
Key Engineering Materials. 784:49-54
Nanomechanical testing using depth sensing indentation (DSI) provides a straightforward solution for quantitatively characterizing each of phases in microstructure because it is very powerful technique for characterization of materials in small volum
Publikováno v:
Manufacturing Technology. 18:585-592
Seamless tubes are the strongest amongst all tubes types and have a homogeneous structure throughout their length. They are typically manufactured by cold drawing where strong grain deformation takes place. EBSD was used to evaluate the changes of gr
Publikováno v:
Materials Science Forum. 891:73-77
Nanomechanical testing using depth sensing indentation (DSI) provides a straightforward solution for characterizing of mechanical properties (indentation hardness HIT, Young’s modulus EIT, indentation energy: total Wtotal, elastic Welast, plastic W
Publikováno v:
Materials Science Forum. 891:78-82
The Oliver–Pharr method has extensively been adopted for measuring hardness and Young’s modulus by indentation techniques. However, the method assumes that the contact periphery sinks in, which limits the applicability to the materials pile-up [1
Publikováno v:
Defect and Diffusion Forum. 368:45-48
The macroscopic mechanical properties of steel are highly dependent upon microstructure, crystallographic orientation of grains and distribution of each phase present, etc. Nanomechanical testing using depth sensing indentation (DSI) provides a strai
Publikováno v:
Key Engineering Materials. 662:7-10
The Oliver–Pharr method has extensively been adopted for measuring hardness and elastic modulus by indentation techniques. However, the method assumes that the contact periphery sinks in, which limits the applicability to the materials pile-up [1].
Publikováno v:
Journal of the European Ceramic Society. 34:3301-3308
The influence of various rare-earth oxide additives and the addition of SiC nanoparticles on the thermal shock resistance of the Si3N4 based materials was investigated. The location of SiC particles inside the Si3N4 grains contributed to a higher lev
Autor:
Ladislav Pešek, Peter Burik
Publikováno v:
Materials Science Forum. 782:61-64
The work experimentally analyses the effect of various factors on hardness measured values on thin steel sheets using Ultrasonic Contact Impedance (UCI) technique. The conditions experimentally used are compared with that according the ASTM A 1038-08