Structural and strength characterization of steels subjected to bonding thermochemical process

Meléndez, E.; Campos, Irma Manrique; Rocha, Enrique; Barrón, Miguel A.

doi:10.1016/s0921-5093(97)00389-4

Cited by 62 publications

(33 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The boriding process can increase up to 2000 HV surface hardness, improving the tribological properties of hardened components. Also, its hardness retention at elevated temperature, its corrosion resistance, and decrease in tendency to cold weld and reduction in the use of lubricants are noteworthy features 6,7 . The basic idea of coatings -having special properties on a substrate surface that cannot be reached by the substrate material itself -is necessarily dependent on the adhesion between substrate and coating.…”

Section: Introductionmentioning

confidence: 99%

Damage Mechanisms in AISI 304 Borided Steel: Scratch and Daimler-Benz Adhesion Tests

et al. 2015

View full text Add to dashboard Cite

In this study, damage mechanisms in the FeB/Fe 2 B coatings formed on the surface of AISI 304 steel are determined by adhesion tests. First, the boriding of the AISI 304 steel was carried out through the powder-pack method at 1223 K in the range from 2-10 h of exposure time. After treatment, Berkovich depth-sensing indentation test were conducted; the result showed tensil and compressive residual stresses in the FeB and Fe 2 B, respectively. The adhesion of borided steels was evaluated by the Daimler-Benz Rockwell-C and scratch test. Based on the scratch tracks, the chipping was the predominant mechanism at 2 and 6 h, with critical loads of 35 and 43 N, respectively; while spalliation was determined at 27 N for 10 h. Also, hertzian and tensil cracks, buckling and compressive delamination were determined in the AISI 304 borided steel by scanning electron microscope.

show abstract

Section: Introductionmentioning

confidence: 99%

Damage Mechanisms in AISI 304 Borided Steel: Scratch and Daimler-Benz Adhesion Tests

et al. 2015

View full text Add to dashboard Cite

show abstract

“…It is, however, rarely used for tribological applications such as wear because of poor surface hardness and low load bearing capacity. Great efforts have been made to improve its surface properties [1]. Hot work tool steels are the tool materials that are used almost exclusively on extrusion dies as well as for tools for hot pressing of copper alloys and steel forging.…”

Section: Introductionmentioning

confidence: 99%

Some mechanical properties of borided AISI H13 and 304 steels

Taktak

2007

Materials & Design

161

View full text Add to dashboard Cite

“…The control of boron paste thicknesses in this process (in the range of 3-5 mm) can generate layers thicknesses from 30 to 200 mm (taking into account the influence of time and temperature), particularly in ARMCO iron and medium and low carbon steels [5][6][7]. The corrosion resistance of boride-coated steels greatly depended on the amount of porosity and microcracking in the coating.…”

Section: Introductionmentioning

confidence: 99%