Boronizing of 304 steel

Rus, J.; Leal, Carmen L.; Τσιπάς, Δ.

doi:10.1007/bf00720032

Cited by 26 publications

(8 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…%. The chromium concentration in the diffusion zone is greater than in the borides (15.25 wt.%), confirming a Cr-rich zone formed by a thin layer and Cr-precipitation in the grain boundaries as Rus et al reported 18 . The presence of Cr 2 O is because no inert atmosphere was used during the boriding.…”

Section: Boriding Processsupporting

confidence: 66%

See 1 more Smart Citation

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: Boriding Processsupporting

confidence: 66%

“…Commonly, in AISI 304 borided steel few pores or cracks are observed regardless of exposure time 18 . Morphology of the boride layer is mainly caused by the alloying elements of AISI 304 steel; the nickel and chromium reduce the growth of the layer and dismish the degree of preferred orientation, decresing the saw-tooth morphology 7 .…”

Section: Boriding Processmentioning

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

“…Furthermore, coating iron-based materials with boron or boride powders have also proved to be effective in improving wear properties [11] [12]. Studies revealed that when compared with other coating methods such as carburation and nitriding, boronising displays the best results in terms of wear properties [13] [14] [15]. Products combining such surface features are ideal for certain industrial applications requiring high tribological performance such as gear cases for turbines, camshafts, weapons, and parts of agricultural machines [16].…”

mentioning

confidence: 99%

Analysing the Microstructures and Pin-on-Disc Wear Properties of 1010 Steel-Based and B<sub>4</sub>C-Added Materials Produced through Powder Metallurgy

Demirel¹,

Koç²

2021

WJET

View full text Add to dashboard Cite

The present study makes use of two distinct production methods. The first method involves producing 1010 steel-based materials containing SiC, MgO, H 3 BO 3 , and B 4 C (wt%10 -wt%30) with varying weights through powder metallurgy. This step was followed by hot pressing. In the second group, after all the chemicals were stirred, 20 ml of epoxy and epoxy hardener were added to the mixture. Then, the mixture was set aside to harden. XRD and SEM-EDS analyses were conducted on the mixture to observe the morphological impacts. Furthermore, friction coefficient values of the materials were also identified following wear tests under varying weights. The XRD analyses revealed the phase structures of Fe 3 C, SiC, MgO, H 3 BO 3 , B 4 C, and Fe 2 O 3 . As for the SEM-EDS analyses, they concluded the surface appearance of S60 and S55B20, the hot-pressed materials, dependent on liquid phase sintering. SEM of epoxybased S60E20 and S55B20E20 revealed white spherical structures and a flat matrix structure with shallow surface holes. In the pin-on-disc wear experiment, the friction coefficient value was reduced with the addition of SiC, MgO, and H 3 BO 3 (S60) to 1010 steel (S100). By adding various amounts of B 4 C, the friction coefficient was reduced even further, resulting in the improvement of wear properties.

show abstract

“…Research work [3][4][5][6][7][8][9] found that the boronizing became a conventional surface treatment such as nitriding and carburizing and it is currently applied in many branches of industry and shows advantageous properties such as high resistance to adhesive and abrasive, and provides good resistance to most acids. Although many researchers have investigated boron including properties and performance of boron coating at room temperature, the influence of a boron on high temperature oxidation resistance of a metal and alloy substrate in terms of kinetics mechanisms is still limited [10,11].…”

Section: Introductionmentioning

confidence: 99%

Effect of Boronizing on the Oxidation Resistance of 316L Stainless Steel

2017

View full text Add to dashboard Cite

The effect of boronizing treatment on oxidation at high temperature on 316L stainless steel was studied at 850, 900, 950, and 1000• C in air, for holding times between 0.25 and 24 h. The oxidation resistance of unboronized and boronized specimens was studied isothermally by thermogravimetric analyzer. The oxidation rate constant represented as a parabolic rate constant Kp was evaluated. Optical microscopy, X-ray diffraction, and the scanning electron microscopy were used for surface characterizations. The experimental results show that boronized coating increases the resistance of stainless steel 316l about twice and prevents oxygen from penetrating into the stainless steel substrate at the temperatures between 850 and 1000• C.

show abstract

Boronizing of 304 steel

Cited by 26 publications

References 20 publications

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

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

Analysing the Microstructures and Pin-on-Disc Wear Properties of 1010 Steel-Based and B<sub>4</sub>C-Added Materials Produced through Powder Metallurgy

Effect of Boronizing on the Oxidation Resistance of 316L Stainless Steel

Contact Info

Product

Resources

About

Boronizing of 304 steel

Cited by 26 publications

References 20 publications

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

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

Analysing the Microstructures and Pin-on-Disc Wear Properties of 1010 Steel-Based and B&lt;sub&gt;4&lt;/sub&gt;C-Added Materials Produced through Powder Metallurgy

Effect of Boronizing on the Oxidation Resistance of 316L Stainless Steel

Contact Info

Product

Resources

About

Analysing the Microstructures and Pin-on-Disc Wear Properties of 1010 Steel-Based and B<sub>4</sub>C-Added Materials Produced through Powder Metallurgy