Results 231 to 240 of about 26,860 (289)

Deep-cryogenic treatment of ZnO nanowires [PDF]

open access: yesMaterials Letters, 2013
Abstract Deep-cryogenic treatment was performed on vertically aligned ZnO nanowires produced by metal organic chemical vapour deposition. The mechanical response of the nanowires was detected by nanoindentation tests. It was found that Young's modulus, the critical buckling stress and strain of individual nanowires is not significantly influenced by ...
CABIBBO, MARCELLO
openaire   +2 more sources

Deep cryogenic treatment of tool steels

open access: yesJournal of Materials Processing Technology, 2016
The aim of our research work was to investigate the effect of deep cryogenic treatment on fracture toughness, wear resistance and load-carrying capacity of cold work tool steel and to determine the effectiveness of deep cryogenic treatment depending on the tool steel type and chemical composition.
B. Podgornik   +4 more
openaire   +2 more sources

The effect of cryogenic treatment on tapping

The International Journal of Advanced Manufacturing Technology, 2012
This study was realized with two different types (flat and thread rolled) of coated (TiAlN), uncoated, and cryogenically treated taps (uncoated). The tapping processes were carried at four different cutting speeds (2, 3, 4, and 5 m/min) and 1.25 mm/rev feed rate under dry and wet cutting conditions on the Ti-6Al-4 V alloy.
KORKUT, İHSAN, UZUN, GÜLTEKİN
openaire   +2 more sources

Investigation of cryogenic treatment of UHMWPE

Proceedings of the 1997 16 Southern Biomedical Engineering Conference, 2002
UHMWPE has been used as a bearing material in total joint arthroplasty for many years. Wear of UHMWPE can adversely affect the performance and longevity of orthopaedic implants. Various efforts have been focused on the improvement of UHMWPE properties, including wear resistance.
H.H. Trieu   +4 more
openaire   +1 more source

Cryogenic Treatment of Metal – A Review

Materials Today: Proceedings, 2018
Abstract Cryogenic Treatment is the subzero process, carried out directly after quenching and proceeded by successive tempering. In cryogenic treatment materials are treated at -196°C for a soaking period of 24 hours. It has shown significant changes in the microstructure and mechanical properties of materials.
Tushar Sonar   +2 more
openaire   +1 more source

Classic contributions: cryogenic treatment Deep cryogenic treatment of tool steels: a review

International Heat Treatment and Surface Engineering, 2008
Abstract As opposed to conventional sub-zero treatment to transform retained austenite, deep cryogenic treatment at liquid nitrogen temperatures has been claimed to enhance the wear resistance of tool steels by additional hitherto ill defined phenomena.
openaire   +1 more source

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