Liquid products of the microwave pyrolysis of scrap tires

The pyrolysis of automobile tires was performed in a microwave electromagnetic field on an experimental microwave setup. The compositions of the obtained pyrolysis gas, liquid products, and a solid pyrolysis residue were determined. The experimental data showed that the products of pyrolysis are valuable chemical raw materials, and they can be successfully used in industry.     

Mathematical Models of Block Media in Problems of Geomechanics. Part III: Diamond-Shaped Blocks

The mathematical and mechanical models of elastic and elastoplastic deformation of block rock mass are developed. The problems of rigid punch indentation into a rock mass and the stress-strain state around a cylindrical working are considered.__________Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 6, pp. 31–48, November–December, 2004.     

Nonсontact Spectral Express Method for Detecting Corrosion Damage to Metal Products

Russian Journal of Nondestructive Testing - We propose to use the shape of the envelope of the spectrum of the collection of pulses received from metal products by a straight-beam...     

Automation of the computerized decoding of radiographic images of welded joints

Russian Journal of Nondestructive Testing - An automatization problem on computerized decoding of radiographic images of welded joints is considered. The basic decoding operations are described....