scholarly journals Laser Treatment for Strengthening of Thin Sheet Steel

2020 ◽  
Vol 2020 ◽  
pp. 1-13 ◽  
Author(s):  
Oleksandr Kapustynskyi ◽  
Nikolaj Višniakov
Keyword(s):  
Mechanical Strength ◽  
Laser Treatment ◽  
Computer Simulations ◽  
Laser Processing ◽  
Sheet Steel ◽  
Thin Sheet ◽  
Experimental Studies ◽  
Structural Elements ◽  
Sheet Metal Parts ◽  
Thin Sheet Steel

This paper presents the results of computer simulations and experimental studies, aiming to increase the mechanical strength of sheet metal parts manufactured from high-quality structural carbon steel by means of local laser processing. The effects of laser processing on the strength of steel sheet plates and their ability to resist bend load after laser treatment were studied. The results of bending experiments and computer simulations of elastoplastic deformation establish that local laser processing with surface melting can be used to increase the mechanical strength of structural elements made from thin sheet steel C22E and to decrease its deflection under similar workload, as an alternative to the application of complex geometric shapes, additional strengthening elements, or heat treatment.

Crack resistance of thin-sheet steel in carburization in titanium

1986 ◽  
Vol 22 (3) ◽  
pp. 275-279
Author(s):  
V. K. Vasil'ev ◽  
V. Yu. Gol'tsev ◽  
A. G. Ioltukhovskii ◽  
A. E. Korneichuk ◽  
L. L. Marinin ◽  
...  
Keyword(s):  
Crack Resistance ◽  
Sheet Steel ◽  
Thin Sheet ◽  
Thin Sheet Steel

Preventing defects in Thin Sheet Steel

2018 ◽  
pp. 447-469
Author(s):  
V. L. Mazur ◽  
O. V. Nogovitsyn
Keyword(s):  
Sheet Steel ◽  
Thin Sheet ◽  
Thin Sheet Steel

HIGH TEMPERATURE CORROSION OF THIN SHEET STEEL 08KP IN AIR

2021 ◽  
Vol 11 (2) ◽  
pp. 48-55
Author(s):  
Nikolay M. BOCHAROV
Keyword(s):  
Thermal Analysis ◽  
High Temperature ◽  
Elevated Temperatures ◽  
Sheet Steel ◽  
Thin Sheet ◽  
High Temperature Corrosion ◽  
Metal Base ◽  
Processing Modes ◽  
Temperature Time ◽  
Thin Sheet Steel

The study of the nature of high-temperature corrosion of metals is one of the tasks in substantiating the relevance of the use of corrosion-resistant, heat-resistant coatings and barrier layers obtained on the basis of the natural oxidation process. The article presents the gradation of oxidation of surfaces of 08kp thin-sheet steel at diff erent temperature-time parameters of one cycle “heating-cooling”. To regulate the processing modes and register thermal eff ects, a diff erential thermal analysis device was used. It is shown that the eff ect of elevated temperatures on steel in air at atmospheric pressure triggers an intensive growth of scale, which peels off from the metal base and breaks down. After descaling on the steel surface, in addition to blue tarnishing, in some cases, fi lms of a red tint were found. Based on the data of diff erential thermal analysis, an att empt was made to separate and interpret transformations related directly to steel and to reactions in scale associated with iron oxides.

Progess in Visual Feedback for Robot Arc-Welding of Thin Sheet Steel

Robot Vision ◽  
1983 ◽  
pp. 187-198 ◽  
Author(s):  
W. F. Clocksin ◽  
P. G. Davey ◽  
C. G. Morgan ◽  
A. R. Vidler
Keyword(s):  
Visual Feedback ◽  
Arc Welding ◽  
Sheet Steel ◽  
Thin Sheet ◽  
Thin Sheet Steel

Ductility characteristics of thin sheet steel

1982 ◽  
Vol 24 (7) ◽  
pp. 485-487
Author(s):  
R. E. Gliner
Keyword(s):  
Sheet Steel ◽  
Thin Sheet ◽  
Thin Sheet Steel
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