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Influence of thermal and mechanical cycling on the flexural strength of ceramics with titanium or gold alloy frameworks
(2008-03-01)
Objectives: The aim of this study was to evaluate the effect of thermal and mechanical cycling alone or in combination, on the flexural strength of ceramic and metallic frameworks cast in gold alloy or titanium. Methods: ...
Influence of thermal and mechanical cycling on the flexural strength of ceramics with titanium or gold alloy frameworks
(2008-03-01)
Objectives: The aim of this study was to evaluate the effect of thermal and mechanical cycling alone or in combination, on the flexural strength of ceramic and metallic frameworks cast in gold alloy or titanium. Methods: ...
Investigation of the metal/porcelain interface in LASER-welded Ni-Cr-Mo alloy
(2009-07-22)
The interface formed between the metal and the porcelain of laser-welded Ni-Cr-Mo alloy was studied on a metallurgical basis. The characterization was carried out by using optical microscope, electron scan microscopy and ...
Investigation of the metal/porcelain interface in LASER-welded Ni-Cr-Mo alloy
(2009-07-22)
The interface formed between the metal and the porcelain of laser-welded Ni-Cr-Mo alloy was studied on a metallurgical basis. The characterization was carried out by using optical microscope, electron scan microscopy and ...
Correlation between metal-ceramic bond strength and coefficient of linear thermal expansion difference
(Faculdade De Odontologia De Bauru - USP, 2009)
The purpose of this study was to evaluate the metal-ceramic bond strength (MCBS) of 6 metal-ceramic pairs (2 Ni-Cr alloys and 1 Pd-Ag alloy with 2 dental ceramics) and correlate the MCBS values with the differences between ...
Evaluation of the performance of α-SiAlON tool when turning Ti-6Al-4V alloy without coolant
(2008-12-01)
Due to their high hardness and wear resistance, Si3N4 based ceramics are one of the most suitable cutting tool materials for machining cast iron, nickel alloys and hardened steels. However, their high degree of brittleness ...
Evaluation of the performance of α-SiAlON tool when turning Ti-6Al-4V alloy without coolant
(2008-12-01)
Due to their high hardness and wear resistance, Si3N4 based ceramics are one of the most suitable cutting tool materials for machining cast iron, nickel alloys and hardened steels. However, their high degree of brittleness ...
Shear bond strength of metal-ceramic repair systems
(2009-11-01)