Search Results - "Viotti, Matı́as R."

Influences in the residual stress computation by the contour method when a partial part of the measured cross section is applied as contour by Viotti, Matias R., Albertazzi, Armando

“…The contour method has been used for the residual stress analysis of whole cross sections affected by the cutting process. In some cases, the evaluation in a…”
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Reducing processing-induced residual stresses in SAE 4140 steels laser welded using modulated power emission by Cavilha Neto, Francisco, Pereira, Milton, dos Santos Paes, Luiz Eduardo, Viotti, Matias R., Fredel, Marcio Celso

“…[Display omitted] •Laser welding was applied to a SAE 4140 steel using the power modulation method.•Residual stresses were quantified through hole drilling and…”
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A portable digital speckle pattern interferometry device to measure residual stresses using the hole drilling technique by Viotti, Matías R., Dolinko, Andrés E., Galizzi, Gustavo E., Kaufmann, Guillermo H.

“…This paper presents a portable device to measure residual stresses using the hole drilling technique combined with digital speckle pattern interferometry. This…”
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Measurement of elastic moduli using spherical indentation and digital speckle pattern interferometry with automated data processing by Viotti, Matías R, Kaufmann, Guillermo H, Galizzi, Gustavo E

“…The Young's modulus and the Poisson's ratio of an isotropic material are measured using digital speckle pattern interferometry. The technique is based on the…”
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Residual stress measurement using a radial in-plane speckle interferometer and laser annealing: preliminary results by Viotti, Matı́as R., Sutério, Ricardo, Albertazzi, Armando, Kaufmann, Guillermo H.

“…This paper presents a combined system based on digital speckle pattern interferometry and laser annealing to determine residual stresses in ductile materials…”
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Experimental comparison between a portable DSPI device with diffractive optical element and a hole drilling strain gage combined system by Viotti, Matias R., Albertazzi, Armando G., Kapp, Walter

“…This paper presents a portable device to measure residual stress fields outside the optical bench. This system combines the hole drilling technique with…”
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Processing of noised residual stress phase maps by using a 3D phase unwrapping algorithm by Viotti, Matias R., Fantin, Analucia V., Albertazzi, Armando, Willemann, Daniel P.

“…The measurement of residual stress by using digital speckle pattern interferometry (DSPI) combined with the hole drilling technique is a valuable and fast tool…”
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Residual stress measurements in steel pipes using DSPI and the hole-drilling technique by Lothhammer, Livia R., Viotti, Matias R., Albertazzi, Armando, Veiga, Celso L.N.

“…The oil and gas industry employs long distance pipelines to simplify the transport logistic and to reduce the final costs of petroleum derivatives. For the…”
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Radial in-plane digital speckle pattern interferometer combined with instrumented indentation by Viotti, Matias R., Albertazzi, Armando, Bonomo, Danilo, Fontana, Filipe

“…This paper presents a modular device based on digital speckle pattern interferometry (DSPI) which is combined with instrumented indentation. The…”
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Digital Speckle Pattern Interferometry by Rastogi Pramod

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