Crack Resistance of Weld Seals, Hardening Methods and Composite Tools Quality

V.A. Petrova; A.A. Bakanov; A.V. Walter

doi:10.4028/www.scientific.net/AMM.682.431

Paper Titles

Study of Crack Resistance of Layers Applied by Laser Surface Cladding
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Capacity Calculation of Hydraulic Motors in Geokhod Systems for Justification of Energy-Power Block Parameters
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The Technology of Mig-Mag Welding with Low-Frequency Modulation of Arc Current
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Crack Resistance of Weld Seals, Hardening Methods and Composite Tools Quality
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Influence of Molybdenum Nanopowder Concentration on Welded Joint Microstructure
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Modelling of Welded Joint Geometry in Sheet Metal Welding
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Laws of Development of Deformation Folds in [1^- 11] Copper Single Crystal at Axis Compression
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Formation of Metal–Polymer Composite on Titanium Alloy Surfaces
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 682Crack Resistance of Weld Seals, Hardening Methods...

Crack Resistance of Weld Seals, Hardening Methods and Composite Tools Quality

Abstract:

The paper presents a pretreatment of the substrate material prior to the thermal spraying process. The ultrasonic finishing method allowed creation of a rolling topography comprising alternating projections and cavities, compressive stress, and increase of the number of defects on the surface. Optical profilometry and metallographic analysis allowed detecting of adhesion zones which form a strong physicochemical bond at the interface between the coating and the substrate material. This interfacial adhesion should provide a firm adhesion strength in end products.

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Periodical:

Applied Mechanics and Materials (Volume 682)

Pages:

431-437

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.682.431

Citation:

Cite this paper

Online since:

October 2014

Authors:

V.A. Petrova*, A.A. Bakanov, A.V. Walter

Keywords:

Crack Resistance, Electron Microscopy, Face-Hardening, Fatigue Crack, Macro- and Microstructure, Non-Destructive Testing, Optical Microscopy, Weld Seal

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* - Corresponding Author

References

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