Recent advances in tribology of high entropy alloys: A critical review

Progress in Materials Science, Год журнала: 2023, Номер 136, С. 101106 - 101106

Опубликована: Март 3, 2023

Язык: Английский

---

Laser-aided additive manufacturing of high entropy alloys: Processes, properties, and emerging applications

Journal of Manufacturing Processes, Год журнала: 2022, Номер 78, С. 131 - 171

Опубликована: Апрель 19, 2022

Язык: Английский

---

Review on wear resistance of laser cladding high-entropy alloy coatings

Journal of Materials Research and Technology, Год журнала: 2023, Номер 28, С. 911 - 934

Опубликована: Ноя. 26, 2023

The wear resistance of the part surface has become an important factor affecting its own service life. Laser cladding (LC), as a modification technology, can prepare coating with good metallurgical bonding substrate, which significantly improve material surface. High entropy alloys (HEAs) are emerging excellent resistance. Therefore, this paper reviews latest development status in laser cladding-high-entropy alloy coatings (LC-HEACs) terms HEAs system, LC process parameters, strengthening phase, amorphous phase strengthening, assisted cladding, and post-treatment. At same time, also expounds on mechanism LC-HEACs enhancing materials, current research different engineering materials application environments. Finally, deficiencies, challenges, future trends field elaborated, it is expected to provide some references for their applications.

Язык: Английский

---

Effect of V on microstructure, wear and corrosion properties in AlCoCrMoV high entropy alloy coatings by laser cladding

Journal of Materials Research and Technology, Год журнала: 2023, Номер 23, С. 4420 - 4431

Опубликована: Фев. 20, 2023

To improve the service life and wear resistance of agitator blade, AlCoCrMoVx (x = 0, 0.2, 0.4, 0.6, 0.8, 1.0 at.%) high entropy alloy (HEA) coatings were prepared on 904L-stainless-steel substrate by laser cladding, effect V content microstructure, corrosion behavior investigated. The HEA consist body-centered cubic (BCC) phase, needle-like σ irregular black AlN phase. As increases, phase gradually disappears. trend microhardness decreases firstly then increases. AlCoCrMoV1.0 coating has highest (942.6 HV0.1). average friction coefficient increases decreases, but specific rate is lowest when x 0.8 (about 0.630 × 10−5 mm3 N−1 m−1). addition improves coatings, AlCoCrMoV0.8 Icorr value 2.74 A cm−2 largest impedance radius. In a word, in greatly performance coatings.

Язык: Английский

---

Post-Process Treatments for Additive-Manufactured Metallic Structures: A Comprehensive Review

Journal of Materials Engineering and Performance, Год журнала: 2023, Номер 32(16), С. 7073 - 7122

Опубликована: Март 13, 2023

Язык: Английский

---

High temperature oxidation behavior of CoCrFeNiMo0.2 high-entropy alloy coatings produced by laser cladding

Materials Today Communications, Год журнала: 2024, Номер 39, С. 108639 - 108639

Опубликована: Март 15, 2024

Язык: Английский

---

Effect of V addition on the microstructure and wear resistance of CoCrFeNiNb high-entropy alloy laser cladding layers

Intermetallics, Год журнала: 2025, Номер 179, С. 108654 - 108654

Опубликована: Янв. 18, 2025

Язык: Английский

---

Comparison of CoCrFeNi coatings prepared via high-speed laser cladding and normal laser cladding on microstructure and properties

Intermetallics, Год журнала: 2022, Номер 153, С. 107795 - 107795

Опубликована: Дек. 15, 2022

Язык: Английский

---

Evolution in microstructure and tribological behavior of laser cladded MoxNbTiZr high-entropy refractory alloy coatings with varying Mo content

Materials Characterization, Год журнала: 2023, Номер 206, С. 113449 - 113449

Опубликована: Ноя. 4, 2023

Язык: Английский

---

Microstructure and tribological behavior of CoCrFeNiMo0.2/SiC high-entropy alloy gradient composite coating prepared by laser cladding

Surface and Coatings Technology, Год журнала: 2023, Номер 467, С. 129681 - 129681

Опубликована: Июнь 1, 2023

Язык: Английский

---