Research on Microstructure and Properties of the Active Surface of Bimetallic Tools for Plastic Deformation at Hot or Cold

Mihai Alexandru Luca; Teodor Machedon Pisu

doi:10.4028/www.scientific.net/SSP.216.175

Paper Titles

Measurement of Young’s Modulus and Shear Modulus of Some Structures Welded Using Flux Cored Wire by Vibration Tests
p.151

Mechanical Effects of Simulated Pressure and Temperature Conditions on Porcelain Dental Bridges
p.157

Preparation and Characterization of Amorphous Soft Magnetic FeSiB Powders and Spark Plasma Sintered Compacts
p.163

Research about Relation between the Microstructures and Mechanical Properties of Metal Coating Layers
p.169

Research on Microstructure and Properties of the Active Surface of Bimetallic Tools for Plastic Deformation at Hot or Cold
p.175

Sample Preparation and HR-TEM Investigation Techniques of Ti Based, Ga Containing, Amorphous Alloys
p.181

Stainless Steel Brackets: In Vitro Corrosion Behaviour and Mechanical Debonding Test
p.187

Study of Superelastic Behavior of CuAlBe Shape Memory Alloy by Neutron Diffraction
p.194

Nodular Inhomogeneous Graphitization – Determining Factor of Fatigue Failure
p.200

HomeSolid State PhenomenaSolid State Phenomena Vol. 216Research on Microstructure and Properties of the...

Research on Microstructure and Properties of the Active Surface of Bimetallic Tools for Plastic Deformation at Hot or Cold

Abstract:

Tools for plastic deformation at hot or cold are made of medium or high alloyed special steels, which are relatively expensive. To reduce the material costs of these tools, it is possible to manufacture them of low alloyed steels. In this case it was used steel 42CrMo4 (1.7225). The active surface of these tools is carried out by charging a welding wear resistant material. Within the framework of research it was used the VTCr25W4TiLa filler material, made in the form of tubular rod designed for WIG process deposits or oxyacetylene flame of wear-resistant layers. Anti-wear layers made austenitic structure, in which fine carbides of Cr, W and Ti are embedded. These layers are characterized by high abrasion resistance , combined with corrosion resistance and thermomechanical fatigue. Depending on the heat treatment applied can be obtained usable tools for plastic deformation at hot or cold.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Solid State Phenomena (Volume 216)

Pages:

175-180

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.216.175

Citation:

Cite this paper

Online since:

August 2014

Authors:

Mihai Alexandru Luca*, Teodor Machedon Pisu

Keywords:

Arc Weld Surfacing, Mechanical Property, Microstructure, Plastic Deformation Tools

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Stanciu, G., Şerban, C., Binchiciu, E., Morar, C.G.,: Research on obtaining tubular rods type Fe – 25%Cr – 4%W – Ti –La used for cladding, Buletin of Transilvania University of Braşov, Series I: Engineering Sciences, Vol. 4 (53) No. 2, 2011, pg. 93-98.

Google Scholar

[2] www. werkstofftechnik. com/fileadmin/_dr. sommer_werkstofftechnik/pdf/software/material_data_sheet_4140. pdf.

Google Scholar

[3] www. ims. it/ims/ims_spa/cmscontent. nsf/DocumentsByIDWeb/5RQMFR/$File/42CrMo4_UNI_10083. pdf.

Google Scholar

[4] Luca M.A., Machedon P.T., Gadea F.C.: The influence of the Mechanical Vibrations Upon 1. 7035 – 41Cr4 Steel During Hardening Process, Solid State Phenomena Vol. 188, Trans. Tech. Publications, Switzerland, pg. 306-313.

DOI: 10.4028/www.scientific.net/ssp.188.306

Google Scholar

[5] Olàh A., Tierean M.H., The possibilities to increase the hardness of welded coating layers, Journal of Optoelectronics and Advanced Materials, Vol. 13 ISS. 7- 2011, ISSN 1454 - 4164, pg. 852 – 854.

Google Scholar

[6] Bogdan Andreescu, Florin Andreescu, Studies Regarding Laser Cutting on Steel Alloys, Metalurgia International, Nr. 14/2009, ISSN 1582-2214, Romania, pg. 187-190.

Google Scholar