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  • Article
  • Open Access
246 Views
19 Pages

The Experimental Determination of Parameters for the Modeling of the Stamping Process of AA6005C Aluminum Alloy

  • Luiza Emília Vila Nova Mazzoni,
  • Fernanda Mariano Pereira,
  • Estefani Alves da Silva Calabria,
  • Luca de Paulo Ferreira,
  • Alfredo Rocha de Faria,
  • Tamires de Souza Nossa and
  • Kahl Dick Zilnyk

15 February 2026

This study provides the first complete and experimentally validated Yoshida–Uemori (Y–U) parameter set for AA6005C aluminum alloy, enabling accurate constitutive modeling for stamping simulations. A comprehensive set of mechanical tests w...

  • Review
  • Open Access
1 Citations
607 Views
21 Pages

Compositional Design of High-Entropy Alloys: Advances in Structural and Hydrogen Storage Materials

  • Shaopeng Wu,
  • Dongxin Wang,
  • Nairan Wang,
  • Xiaobo Ma,
  • Zhongxiong Xu,
  • Le Li,
  • Mingda Han and
  • Cheng Zhang

7 January 2026

High-entropy alloys (HEAs) present a vast compositional design space, characterized by four core effects—high configurational entropy, sluggish diffusion, severe lattice distortion, and the cocktail effect—which collectively underpin thei...

  • Article
  • Open Access
349 Views
20 Pages

24 December 2025

Intermetallic alloys based on A15-type compounds, including cubic Ti3Sb, attract increasing interest due to their tunable electronic properties and potential for surface-related functional applications. Here, the interaction of nitrogen with Ti3Sb is...

  • Article
  • Open Access
682 Views
65 Pages

18 December 2025

Some cast metallic alloys for ultra-high-temperature structural applications can have better mechanical properties compared with Ni-based superalloys. Research on the directional solidification (DS) of such alloys is limited. The production of DS com...

  • Article
  • Open Access
604 Views
20 Pages

Structural, Mechanical and Corrosion Properties of AZ31 Alloy Produced by Electron-Beam Additive Manufacturing

  • Veronika Utyaganova,
  • Alexey Goncharov,
  • Andrey Sliva,
  • Dmitry Shishkin,
  • Boris Zotov,
  • Leonid Fedorenko and
  • Viktor Semin

5 December 2025

A thin-walled product made of AZ31 magnesium alloy was successfully fabricated using wire-feed electron-beam additive manufacturing. The microstructure of the initial wire, used as a precursor, comprises a α-Mg(Al, Zn) solid solution and a mino...

  • Article
  • Open Access
391 Views
18 Pages

Dry Sliding Wear Behavior and Microstructural Characterization of Chromium-Coated Al10Cu Alloy

  • Mihail Kolev,
  • Vladimir Petkov,
  • Rumyana Lazarova,
  • Veselin Petkov,
  • Krasimir Kolev and
  • Shaban Uzun

3 December 2025

Aluminum–copper alloys have garnered significant attention in modern engineering applications due to their exceptional strength-to-weight ratio, corrosion resistance, and thermal conductivity properties. This study investigates the tribological...

  • Article
  • Open Access
487 Views
11 Pages

4 November 2025

Although the composition of hearth gas in a blast furnace is still composed of CO, H2, and N2, after injecting shale gas, which replaces some pulverized coal, the proportion of CO, H2, and N2 in the hearth gas will change with the introduction of H2....

  • Article
  • Open Access
2 Citations
680 Views
15 Pages

Structural and Phase Characteristics of LaNi5-Based Materials Modified with Ti, Mn, and Co

  • Arman Miniyazov,
  • Mazhyn Skakov,
  • Nuriya Mukhamedova,
  • Igor Sokolov,
  • Aisara Sabyrtayeva,
  • Ospan Oken,
  • Riza Zhakiya and
  • Zhanna Ospanova

4 November 2025

In this work, the results of the structural and phase state of LaNi5-based alloys modified with Ti, Mn, and Co elements, obtained by mechanical alloying and subsequent spark plasma sintering, are presented. X-ray diffraction analysis was carried out...

  • Article
  • Open Access
2,315 Views
21 Pages

23 October 2025

The quality of heavy plates produced from low-carbon steel is directly linked to the structural characteristics inherited from the initial continuously cast thick slabs. This study explores how different casting technologies affect the morphology and...

  • Article
  • Open Access
1 Citations
657 Views
12 Pages

21 October 2025

Understanding the way samarium–cobalt alloys solidify at varying cooling rates and the regularities in alloying element distribution is crucial for optimizing subsequent homogenization and annealing processes, leading to an enhancement in the o...

  • Article
  • Open Access
1,009 Views
13 Pages

Deep Learning-Driven Insights into Hardness and Electrical Conductivity of Low-Alloyed Copper Alloys

  • Mihail Kolev,
  • Juliana Javorova,
  • Tatiana Simeonova,
  • Yasen Hadjitodorov and
  • Boyko Krastev

10 October 2025

Understanding the intricate relationship between composition, processing conditions, and material properties is essential for optimizing Cu-based alloys. Machine learning offers a powerful tool for decoding these complex interactions, enabling more e...

  • Article
  • Open Access
966 Views
22 Pages

Microstructure Evolution and Mechanical Performance of AA6061-7075 Heterogeneous Composite Fabricated via Additive Friction Stir Deposition

  • Qian Qiao,
  • Hongchang Qian,
  • Zhong Li,
  • Dawei Guo,
  • Chi Tat Kwok,
  • Shufei Jiang,
  • Dawei Zhang and
  • Lam Mou Tam

30 September 2025

An AA6061-7075 composite with a heterogeneous structure was fabricated via the additive friction stir deposition (AFSD) method, and in situ processing data were monitored during the manufacturing process. The results show that the cross-section of th...

  • Article
  • Open Access
1,026 Views
17 Pages

23 September 2025

The combination of electrochemical, surface, and spectroscopic techniques revealed that Pseudomonas aeruginosa biofilm accelerated corrosion of 304 stainless steel (SS), leading to localized pitting with depths up to 3.75 μm. Such damage did not o...

  • Article
  • Open Access
1,122 Views
15 Pages

17 September 2025

Under specific temperature and strain rate conditions, certain materials, such as low-carbon steels and select magnesium and aluminum alloys, experience a localized deformation phenomenon known as the Lüders effect. This behavior manifests as a...

  • Review
  • Open Access
11 Citations
3,872 Views
54 Pages

30 August 2025

Aluminium metal matrix composites (AMMCs) incorporate aluminium alloys reinforced with fibres (continuous/discontinuous), whiskers, or particulate. These materials were engineered as advanced solutions for demanding sectors including construction, ae...

  • Article
  • Open Access
2 Citations
2,343 Views
15 Pages

Modeling and Analysis of Corrosion of Aluminium Alloy 6060 Using Electrochemical Impedance Spectroscopy (EIS)

  • Aikaterini Baxevani,
  • Eleni Lamprou,
  • Azarias Mavropoulos,
  • Fani Stergioudi,
  • Nikolaos Michailidis and
  • Ioannis Tsoulfaidis

29 August 2025

Aluminum is widely used in many industries like automotive, aerospace and construction because of its low weight, good mechanical strength and resistance to corrosion. This resistance comes mainly from a passive oxide layer that forms on its surface....

  • Review
  • Open Access
1 Citations
2,040 Views
16 Pages

The Role of Metal Foams for Sustainability and Energy Transition

  • Alessandra Ceci,
  • Girolamo Costanza,
  • Fabio Giudice,
  • Andrea Sili and
  • Maria Elisa Tata

13 August 2025

The global pursuit of a sustainable and decarbonized energy landscape requires the development of novel materials capable of supporting lightweight construction, advanced energy conversion, storage, and thermal management technologies. Among these, m...

  • Article
  • Open Access
1,215 Views
12 Pages

Reactive Sintering of Cemented Carbides

  • Victor I. Stanciu,
  • Alexandre Mégret,
  • Anne Mouftiez,
  • Véronique Vitry and
  • Fabienne Delaunois

25 July 2025

Cemented carbides are among the primary materials for tools and wear parts. Today, energy prices and carbon emissions have become key concerns worldwide. Cemented carbides consist of tungsten carbide combined with a binder, typically cobalt, nickel,...

  • Article
  • Open Access
1,071 Views
7 Pages

21 July 2025

This research investigates the effects of the addition of the rare-earth element La on the microstructure, phase transformation, and mechanical properties of Ni50Ti30Hf20−xLax (x = 0, 0.5, 1, 2) alloys. The results show that a primary matrix co...

  • Article
  • Open Access
785 Views
9 Pages

10 July 2025

This study investigates the effect of ultrasonic vibration applied in the cutting speed direction on surface quality during face turning of C45 steel. The experiments were performed using an ultrasonic generator operating at a frequency of 20 kHz wit...

  • Review
  • Open Access
1 Citations
1,697 Views
24 Pages

Impact of Niobium Reduction on the Microstructure and Properties of Alloy 625 Weld Overlay Claddings: A Review

  • Reylina Garcia Tayactac,
  • Mark Christian E. Manuel,
  • Jaime P. Honra,
  • Tiago Bohn Kaspary and
  • Raimundo Cabral de Medeiros

2 July 2025

Alloy 625 is a widely utilized nickel-based superalloy known for its excellent mechanical strength and corrosion resistance in aggressive environments. However, its high niobium (Nb) content can lead to the formation of detrimental phases, such as La...

  • Article
  • Open Access
1 Citations
1,899 Views
16 Pages

Performance Improvement of Tin-Based Babbitt Alloy Through Control of Microstructure

  • Zhang Wei,
  • Honglin Shu,
  • Gaixiao Qiao,
  • Qunfeng Zeng,
  • Guoping Wang and
  • Qian Jia

20 June 2025

Babbitt alloys are among the most commonly used materials for sliding bearings. However, with the high speeds and heavy loads of modern machinery, as well as the demands of extreme working conditions, the temperature resistance, strength, and hardnes...

  • Article
  • Open Access
1 Citations
1,509 Views
13 Pages

30 May 2025

This study examines the effect of silicon and manganese addition on the phase composition and electrical properties of Al-Fe alloys using both experimental methods and thermodynamic modeling with the ThermoCalc software package. This research focuses...

  • Article
  • Open Access
1 Citations
1,491 Views
11 Pages

The increasing restriction of lead in industrial alloys, particularly in copper–zinc-based materials such as CuZn40Pb2, necessitates the development of environmentally safer alternatives. ZnAl15Cu1Mg (ZEP1510), a zinc-based wrought alloy compos...

  • Article
  • Open Access
1,350 Views
13 Pages

29 April 2025

Semi-continuous casting is an important method for the large-scale production of high-strength conductive copper-iron (Cu-Fe) alloys in the future. However, serious peeling defects were found on the surface of cold-rolled strips during industrial tri...

  • Communication
  • Open Access
1 Citations
1,371 Views
9 Pages

Effect of Nd on Stacking Fault Energy in Pure Copper: A First-Principles and HRTEM Study

  • Mingyi Zhang,
  • Yang Li,
  • Chongyuan Huang,
  • Puyou Ying,
  • Yong Huan,
  • Chong Zhao,
  • Chi Xiao and
  • Fei Liu

28 April 2025

Stacking fault energy (SFE) can significantly affect the plastic deformation mechanism of metal materials and then affect their mechanical properties. Changing the stacking fault energy by microalloying rare earth elements is an effective means to co...

  • Article
  • Open Access
1 Citations
1,314 Views
14 Pages

23 April 2025

Using the results from testing industrial batches of 23 mm steel heavy plates after thermomechanical rolling and subsequent post-weld heat treatment, the patterns of fatigue crack formation in the fracture specimens during CTOD (Crack Tip Opening Dis...

  • Article
  • Open Access
1,308 Views
10 Pages

28 March 2025

First-principles calculations were carried out to investigate the physical properties of the full-Heusler compound In2MnW. The WIEN2K code was utilized with various approximations, such as GGA and GGA+U, to analyze its structural, electronic, and mag...

  • Article
  • Open Access
1,648 Views
12 Pages

14 March 2025

In this paper, TC4 titanium alloy pipes were achieved by continuous drive friction welding, metallographic microscope and microhardness tester were used to evaluate the microstructure and the hardness of the joints, and the effect of friction pressur...

  • Article
  • Open Access
2,490 Views
14 Pages

27 January 2025

This paper discusses the influence of the secondary processes of reaction product evaporation and the reduction of the effective diffusion area into the scale on the kinetics (change in sample mass–time) of the high-temperature oxidation proces...

  • Article
  • Open Access
1 Citations
2,446 Views
18 Pages

Effect of Microstructure on Multiscale Mechanical Properties of Scalmalloy Produced by Powder Bed Fusion-Laser Beam

  • Huixing (Hannah) Zhang,
  • Caitlin E. R. Green,
  • Maria J. Lodeiro,
  • Peter Woolliams,
  • Ken P. Mingard and
  • Antony T. Fry

30 December 2024

For additive manufactured parts, it is important to measure homogeneity and demonstrate representative parts can be printed faster while maintaining key mechanical properties. In this work, a multiscale characterization of microstructural and mechani...

  • Article
  • Open Access
2 Citations
2,785 Views
18 Pages

Evolution of Precipitates and Microhardness of L-PBF Inconel 625 Through Relevant Thermal Treatment

  • Tahmina Keya,
  • Ralf D. Fischer,
  • Mohanish Andurkar,
  • Scott M. Thompson,
  • Valentina O’Donnell,
  • John Gahl and
  • Barton C. Prorok

17 December 2024

Laser powder bed fusion (L-PBF) is a metal additive manufacturing (AM) technique that produces a unique microstructure significantly different from wrought microstructure. Inconel 625 (IN625) is an alloy widely used to manufacture complex parts, but...

  • Article
  • Open Access
1,872 Views
14 Pages

Influence of Subsequent Heat Treatment on Fatigue Behavior of Shear-Cut Electrical Steel Sheets

  • Albin Gottwalt-Baruth,
  • Paul Kubaschinski,
  • Manuela Waltz and
  • Ulrich Tetzlaff

25 November 2024

The fatigue behavior of a fully processed, non-oriented electrical steel sheet is investigated in dependence on shear-cutting parameters and a subsequent heat treatment. For this, stress-controlled fatigue tests are performed before and after anneali...

  • Article
  • Open Access
2 Citations
2,071 Views
12 Pages

18 October 2024

Co-Cr-Mo alloy as a human body implant material has a long history, because of its excellent corrosion resistance and biocompatibility, and is widely used in human hip joint materials. Co-Cr-Mo alloy in the human body is often in a passivation state;...

  • Article
  • Open Access
4 Citations
2,540 Views
12 Pages

9 October 2024

This study investigates the corrosion behavior of Grade 23 Ti6Al4V alloys produced through laser powder bed fusion (L-PBF) when exposed to simulated body fluid at room temperature, focusing on the role of unmelted particles. This research aims to und...

  • Article
  • Open Access
1 Citations
2,520 Views
11 Pages

17 September 2024

Additive manufacturing is a promising and actively developing method for the synthesis of metal products. The development of techniques for the production of spherical powder particles with specified properties from metals and alloys represents a sig...

  • Article
  • Open Access
1 Citations
1,861 Views
14 Pages

13 September 2024

The paper presents the results of the study of the processes of self-propagating high-temperature synthesis of Zr-1%B alloy and its refining by electron beam melting. Experiments on the influence of boron’s amorphous and crystalline modificatio...

  • Feature Paper
  • Article
  • Open Access
3 Citations
3,641 Views
42 Pages

2 September 2024

Abstract: The refractory complex concentrated alloy (RCCA) 5Al–5Cr–5Ge–1Hf–6Mo–33Nb–19Si–20Ti–5Sn–1W (at.%) was studied in the as-cast and heat-treated conditions. The partitioning of solutes in t...

  • Article
  • Open Access
4 Citations
2,700 Views
12 Pages

The Activation of Magnesium Sintering by Zinc Addition

  • Serhii Teslia,
  • Mykyta Kovalenko,
  • Mariia Teslia,
  • Mykhailo Vterkovskiy,
  • Ievgen Solodkyi,
  • Petro Loboda and
  • Tetiana Soloviova

6 August 2024

Light alloys based on magnesium are widely used in most areas of science and technology. However, magnesium powder alloys are quite difficult to sinter due to the stable film of oxides that counteracts diffusion. Therefore, finding a method to activa...

  • Article
  • Open Access
3 Citations
2,028 Views
21 Pages

Effect of Annealing Temperature on Microstructure and Properties of Solid Solution Extruded Mg–2.0Zn–1.0Y–0.5Zr Alloys

  • Junguang He,
  • Zhenfei Cheng,
  • Jiuba Wen,
  • Peiwu Tian,
  • Wuyun Feng,
  • Xiangyang Zheng and
  • Yuan Gong

23 May 2024

In this investigation, the effects of different annealing temperatures (180, 200, 220, 240, 260, and 280 °C) on the microstructure evolution and properties of an extruded Mg–2.0Zn–1.0Y–0.5Zr (wt%) magnesium alloys were determine...

  • Article
  • Open Access
4 Citations
2,581 Views
14 Pages

15 April 2024

Transition metal-ruthenium alloys are promising candidates for ultra-high-temperature structural applications. However, the mechanical and electronic characteristics of these alloys are not well understood in the literature. This study uses first-pri...

  • Review
  • Open Access
11 Citations
5,839 Views
30 Pages

21 March 2024

Residual stress is caused by non–uniform deformation caused by non–uniform force, heat and composition, which is of great significance in engineering applications. It is assumed that the residual stress is always the upper limit of the el...

  • Feature Paper
  • Article
  • Open Access
3 Citations
3,825 Views
37 Pages

7 March 2024

In this work, the refractory complex concentrated alloy (RCCA) 3.5Al–4Cr–6Ge–1Hf–5Mo–36Nb–22Si–1.5Sn–20Ti–1W (at.%) was studied in the as cast and heat treated conditions (100 h or 200 h at 1500 &...

  • Article
  • Open Access
8 Citations
2,287 Views
16 Pages

Oxidation of Fe35Mn21Ni20Cr12Al12 High Entropy Alloy in Dry Air

  • Lamiaa Z. Mohamed,
  • Sanaa S. Abd ElMoamen,
  • Seung Jo Yoo and
  • Mohamed Abdel-Hady Gepreel

23 February 2024

The isothermal oxidation of a Fe35Mn21Ni20Cr12Al12 high entropy alloy (HEA) was investigated in dry air for 50 h at 500, 600, and 700 °C after 90% cold rolling. The Fe35Mn21Ni20Cr12Al12 HEA behaves according to the linear oxidation rate with rate...

  • Article
  • Open Access
3 Citations
3,830 Views
12 Pages

20 February 2024

Gold and silver are, for all their chemical similarities, optically very different. Small Ag clusters show a localized surface-plasmon resonance (LSPR), whereas in Au clusters smaller than about 300 atoms, the resonance is absent due to the coupling...

  • Article
  • Open Access
1 Citations
1,938 Views
16 Pages

26 January 2024

Bimetallic nanoclusters have attracted great interest due to their ability to enhance the catalytic properties of nanoclusters through synergetic effects that emerge from the combination of the metal nanocluster with different transition metal (TM) s...

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Alloys - ISSN 2674-063X