Results 1 to 10 of about 7,295 (224)
Boride formation behaviour and their effect on tensile ductility in cast TiAl-based alloys [PDF]
Materials & Design, 2020 Boron has been used to refine the microstructures in TiAl castings, such as low-pressure turbine (LPT) blades, to improve mechanical properties. However, boride precipitates with undesirable morphologies could reduce ductility and even entirely remove ...
Jing Li +3 more
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Effect of Fe2B boride orientation on abrasion wear resistance of Fe-B cast alloy [PDF]
China Foundry, 2017 The microstructures and abrasion wear resistance of directional solidification Fe-B alloy have been investigated using optical microscopy, X-ray diffraction, scanning electron microscopy and laser scanning microscopy.
Da-wei Yi, Jian-dong Xing, Han-guang Fu
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Journal of Materials Research and Technology, 2019 Fe-B alloys have attracted much attention as a new kind of wear-resistant and corrosion-resistant materials. It is interesting that the boride morphology of Fe-B alloys determines their superior wear resistant or corrosion resistant property.
Huimin Liao
exaly +3 more sources
Enhancement of tribological behavior and microhardness of AISI H13 tool steel by electrochemical boriding [PDF]
Scientific ReportsIron boride coatings were developed on AISI H13 hot work tool steel using the electrochemical boriding method at temperatures of 850, 950, and 1050 °C for durations of 2, 4, and 6 h. The process was conducted at a current density of 200 mA/cm2, utilizing
A. Mourad +4 more
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Structures and formation mechanism of borides with varied morphologies in cast γ-TiAl alloys
Materials & Design, 2023 Borides with varied morphologies and structures obtained by changing B content in as-cast Ti-45Al-2Mn-2Nb alloys are investigated. With the increase of B content, morphologies of borides change from curved to straight, and flake shape, ribbon shape ...
Ruxin Cao +4 more
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Effect of titanium content on the microstructure and wear behavior of Fe(13-x)TixB7 (x=0-5) hardfacing alloy [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2022 In this study, the effects of titanium addition on microstructure, hardness, and wear rate of Fe(13-x)TixB7 (x = 0, 1, 2, 3 and 5) based hard surface alloy layers formed by gas tungsten arc (GTA) welding method were investigated.
Kılınç B. +3 more
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Journal of Materials Research and Technology, 2021 The boriding of 4Cr5MoSiV1 steel was performed in the temperature range of 860°C–980 °C to examine the influence of boriding conditions on the boride layers.
Ouyang Delai, Cui Xia, Lu Shiqiang
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Effects of carbon content on high-temperature mechanical and thermal fatigue properties of high-boron austenitic steels [PDF]
China Foundry, 2016 High-temperature mechanical properties of high-boron austenitic steels (HBASs) were studied at 850 °C using a dynamic thermal-mechanical simulation testing machine.
Xiang Chen, Zhi-sheng Wang, Yan-xiang Li
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Ceramics, 2021 A novel approach is demonstrated for the synthesis of the high entropy transition metal boride (Ta, Mo, Hf, Zr, Ti)B2 using a single heating step enabled by microwave-induced plasma.
Bria Storr +5 more
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Ceramics, 2022 The influence of certain factors on the kinetics of the process of obtaining aluminum borides (burning rate, ingot formation, and phase separation) was investigated. In this study, we report the registration of diboride using the SHS protocol.
Sestager Khusainovich Aknazarov +6 more
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