☆ 4.7 Article

Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains

MATERIALS RESEARCH LETTERS (2023)

Related references

Note: Only part of the references are listed.

Article Materials Science, Multidisciplinary

Enhanced tensile strength in an Al-Zn-Mg-Cu alloy via engineering the precipitates along the grain boundaries

Muhammad Abubaker Khan et al.

Summary: An investigation was conducted to study the influence of peak-ageing and double ageing treatments on the precipitation along different grain boundary orientations of an extruded Al-Zn-Mg-Cu alloy. The results showed that the type of grain boundary precipitates varied depending on the grain boundary orientation and treatment. The study provides new insights into engineering the grain boundary precipitates to achieve desired precipitate types and corresponding mechanical properties.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2023)

Add to Collection

Article Materials Science, Multidisciplinary

Fine-grained aluminium crossover alloy for high-temperature sheet forming

Sebastian Samberger et al.

Summary: This study presents age-hardenable, fine-grained AlMgZnCu crossover alloys intended for superplastic and quick plastic forming processes. These alloys utilize T-phase (Mg32(Al,Zn)49) to refine the grain structure and increase age-hardening. The study demonstrates the importance of particle stimulated nucleation (PSN) using T-phase particles, which leads to a fine grain size as low as 4 μm. The resulting alloys have excellent high-temperature forming properties and high stability.

ACTA MATERIALIA (2023)

Add to Collection

Review Materials Science, Multidisciplinary

On the potential of aluminum crossover alloys

Lukas Stemper et al.

Summary: Commercial aluminum alloys have been optimized for specific applications for almost a century, but new alloy design strategies are needed to overcome limitations in lightweighting concepts. Crossover alloys combine advantageous properties and may see broader industrial application in the near future.

PROGRESS IN MATERIALS SCIENCE (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Quench rate sensitivity of age-hardenable Al-Zn-Mg-Cu alloys with respect to the Zn/Mg ratio: An in situ SAXS and HEXRD study

Gloria Graf et al.

Summary: This study investigates the quench rate sensitivity of an Al-Mg-Zn-Cu alloy with a low Zn/Mg ratio and compares it to a commercial reference Al-Zn-Mg-Cu alloy with a high Zn/Mg ratio. The results show that the alloy with a low Zn/Mg ratio exhibits lower quench rate sensitivity and robust precipitation behavior, which can be beneficial for advanced manufacturing processes.

ACTA MATERIALIA (2022)

Add to Collection

Article Chemistry, Physical

Influence of Zn and/or Ag additions on microstructure and properties of Al-Mg based alloys

Cheng Guo et al.

Summary: The influence of Zn and/or Ag additions on the microstructure and properties of Al-Mg based alloys has been investigated. The addition of Zn can promote the precipitation kinetics and improve the strength of the alloys, similar to the addition of Ag.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Add to Collection

Article Metallurgy & Metallurgical Engineering

Effects of Mg content on microstructure and mechanical properties of low Zn-containing Al-xMg-3Zn-1Cu cast alloys

Chuan Lei et al.

Summary: The increase of Mg content in low Zn-containing Al-xMg-3Zn-1Cu cast alloys leads to grain refinement, inhibits the formation of certain phases, enhances the strength, and reduces the elongation of the alloys.

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA (2022)

Add to Collection

Review Materials Science, Multidisciplinary

Making sustainable aluminum by recycling scrap: The science of dirty alloys

Dierk Raabe et al.

Summary: Aluminum has both positive and negative impacts on sustainability. Recycling aluminum can improve sustainability, while extracting it from ores is energy-intensive. The amount of recyclable aluminum is expected to double by 2050, offering an opportunity for a circular economy. However, the presence of elemental contamination in post-consumer scrap poses challenges for alloy design.

PROGRESS IN MATERIALS SCIENCE (2022)

Add to Collection

Article Nanoscience & Nanotechnology

High Fe content in Al-Mg-Si wrought alloys facilitates excellent mechanical properties

Bernhard Trink et al.

Summary: This study investigates the effect of a high volume fraction of Fe-rich intermetallic phases on microstructure evolution and mechanical properties in a cold rolled Al-Mg-Si wrought alloy. The results show that the alloy with almost 10 vol-% Fe-rich intermetallic phase exhibits an unusually attractive combination of strength and ductility, in addition to a substantially increased strain hardening typical of hetero-structured materials, and can facilitate a higher usage of scrap input.

SCRIPTA MATERIALIA (2022)

Add to Collection

Article Nanoscience & Nanotechnology

Early-stage clustering and precipitation behavior in the age-hardened Al-Mg-Zn(-Cu) alloys

Yingxin Geng et al.

Summary: This study investigates the formation of the Guinier-Preston (GP) zone and T'-phase in the early-stage precipitation of the novel Al-Mg-Zn(-Cu) alloys using transmission electron microscopy and atom probe tomography. The results show that the Cu content and thermal treatment have significant effects on the microstructure evolution of the alloys. The findings provide a guideline for designing the T-phase in the crossover Al-Mg-Zn-(Cu) alloys.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2022)

Add to Collection

Article Chemistry, Physical

Precipitation and aging phenomena in an ultrafine grained Al-Zn alloy by severe plastic deformation

Yonghao Zhao et al.

Summary: The post-deformation aging of ultrafine-grained, age-hardened alloys processed by severe plastic deformation involves three sequential phase transitions, leading to significant decreases in ductility and varying levels of strength.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Add to Collection

Article Materials Science, Coatings & Films

In-situ investigation of the oxidation behavior of powdered TiN, Ti(C,N) and TiC coatings grown by chemical vapor deposition

Christina Kainz et al.

Summary: The oxidation mechanisms of chemical vapor deposited TiN, Ti(C,N) and TiC coatings were studied, revealing that TiN has the highest oxidation onset temperature. Ti(C,N) and TiC form rutile and anatase during oxidation, with Ti(C,N) displaying the highest oxidation end temperature and TiC exhibiting the lowest oxidation onset and end temperature due to lower Gibbs free energy and smaller domain size compared to TiN.

SURFACE & COATINGS TECHNOLOGY (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Giant hardening response in AlMgZn(Cu) alloys

Lukas Stemper et al.

Summary: This study presents a thermomechanical processing concept that utilizes the full industrial application potential of AlMgZn(Cu) alloys. The beneficial linkage of alloy design and processing achieves a balance between high mechanical strength and good formability while addressing the need for economically feasible processing times. The alloys investigated show high formability and a rapid hardening response, with significant enhancement by the addition of Cu, after short pre-aging treatments and final heat treatments.

ACTA MATERIALIA (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Precipitation behaviour in an Al-Zn-Mg-Cu alloy subjected to high strain rate compression tests

Muhammad Abubaker Khan et al.

Summary: High strain rate compression results in the growth and overlap of precipitates in the Al alloy, affecting its properties. With increasing strain rates, coarse precipitates are no longer effective in hindering dislocation motion, leading to a decrease in yield strength.

MATERIALS CHARACTERIZATION (2021)

Add to Collection

Article Chemistry, Physical

A Fast and Implantation-Free Sample Production Method for Large Scale Electron-Transparent Metallic Samples Destined for MEMS-Based In Situ S/TEM Experiments

Matheus A. Tunes et al.

Summary: MEMS are supporting groundbreaking research in materials science and metallurgy, allowing in situ experiments on materials at the nanoscale within electron microscopes. However, electron-transparent sample preparation for MEMS e-chips remains a challenge.

MATERIALS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

The development of low-temperature heat-treatable high-pressure die-cast Al-Mg-Fe-Mn alloys with Zn

Xiangzhen Zhu et al.

Summary: A novel low-temperature heat-treatable recycled die-cast Al-Mg alloy was developed by adding Zn into non-heat-treatable Al-5Mg-1.5Fe-0.5Mn alloy, resulting in the formation of equilibrium phase T-Mg-32(Al, Zn)(49) and smooth improvement in strength. The optimized low-temperature T6 heat treatment showed significant enhancement in mechanical properties.

JOURNAL OF MATERIALS SCIENCE (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Effect of pre-ageing treatment on second nucleating of GPII zones and precipitation kinetics in an ultrafine grained 7075 aluminum alloy

Jun Luo et al.

MATERIALS & DESIGN (2020)

Add to Collection

Article Metallurgy & Metallurgical Engineering

Microstructure and mechanical properties of squeeze-cast Al−5.0Mg−3.0Zn−1.0Cu alloys in solution-treated and aged conditions

Tian-wen LIU et al.

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Age-hardening of high pressure die casting AlMg alloys with Zn and combined Zn and Cu additions

Lukas Stemper et al.

MATERIALS & DESIGN (2019)

Add to Collection

Article Thermodynamics

DSC analysis of phase transformations during precipitation hardening in Al-Zn-Mg alloy (7020)

M. Chemingui et al.

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Precipitation hardening behavior and microstructure evolution of Al-5.1 Mg-0.15Cu alloy with 3.0Zn (wt%) addition

Shengli Hou et al.

JOURNAL OF MATERIALS SCIENCE (2018)

Add to Collection

Article Chemistry, Physical

Improved age-hardening response and altered precipitation behavior of Al-5.2Mg-0.45Cu-2.0Zn (wt%) alloy with pre-aging treatment

Cheng Cao et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Precipitation phenomena in ultrafine grained Al-Mg-Si alloy with heterogeneous microstructure

Witold Chrominski et al.

ACTA MATERIALIA (2016)

Add to Collection

Article Materials Science, Multidisciplinary

Effects of Cu addition on the precipitation hardening response and intergranular corrosion of Al-5.2Mg-2.0Zn (wt.%) alloy

Cheng Cao et al.

MATERIALS CHARACTERIZATION (2016)

Add to Collection

Article Nanoscience & Nanotechnology

Precipitation in an Al-Mg-Cu alloy and the effect of a low amount of Ag

Mami Mihara et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2016)

Add to Collection

Article Chemistry, Physical

Precipitation phenomena, thermal stability and grain growth kinetics in an ultra-fine grained Al 2014 alloy after annealing treatment

A. Dhal et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2015)

Add to Collection

Article Chemistry, Physical

Thermo-kinetic prediction of metastable and stable phase precipitation in Al-Zn-Mg series aluminium alloys during non-isothermal DSC analysis

Peter Lang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2014)

Add to Collection

Article Chemistry, Physical

A high-strength AlZnMg alloy hardened by the T-phase precipitates

X. B. Yang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2014)

Add to Collection

Article Chemistry, Physical

Growth mechanism of Al2Cu precipitates during in situ TEM heating of a HPT deformed Al-3wt.%Cu alloy

B. Rashkova et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2014)

Add to Collection

Article Materials Science, Multidisciplinary

Precipitation phenomena in an ultrafine-grained Al alloy

T. Hu et al.

ACTA MATERIALIA (2013)

Add to Collection

Article Materials Science, Multidisciplinary

Recent developments in modelling of microhardness saturation during SPD processing of metals and alloys

Alexander P. Zhilyaev et al.

JOURNAL OF MATERIALS SCIENCE (2013)

Add to Collection

Article Chemistry, Physical

Evolution of microstructure and properties in a new type 2 mm Al-Zn-Mg-Sc-Zr alloy sheet

Ying Deng et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2012)

Add to Collection

Review Nanoscience & Nanotechnology

Grain boundaries in ultrafine grained materials processed by severe plastic deformation and related phenomena

X. Sauvage et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2012)

Add to Collection

Article Materials Science, Multidisciplinary

Ultra-fast diffusion channels in pure Ni severely deformed by equal-channel angular pressing

Sergiy V. Divinski et al.

ACTA MATERIALIA (2011)

Add to Collection

Article Electrochemistry

Effect of grain size on corrosion of high purity aluminium

K. D. Ralston et al.

ELECTROCHIMICA ACTA (2011)

Add to Collection

Article Materials Science, Multidisciplinary

Grain growth in ultrafine grained aluminium processed by hydrostatic extrusion

Malgorzata Lewandowska et al.

JOURNAL OF MATERIALS SCIENCE (2008)

Add to Collection

Article Nanoscience & Nanotechnology

Dynamic precipitation during severe plastic deformation of an Al-Mg-Si aluminium alloy

Hans J. Roven et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2008)

Add to Collection

Article Materials Science, Multidisciplinary

Nanostructure and related mechanical properties of an Al-Mg-Si alloy processed by severe plastic deformation

Gulnaz Nurislamova et al.

PHILOSOPHICAL MAGAZINE LETTERS (2008)

Add to Collection

Article Nanoscience & Nanotechnology

Development of ultrafine grained high strength Al-Cu alloy by cryorolling

T Shanmugasundaram et al.

SCRIPTA MATERIALIA (2006)

Add to Collection

Article Materials Science, Multidisciplinary

Microstructure of two-phase Al-1.7 at% Cu alloy deformed by equal-channel angular pressing

M Murayama et al.

ACTA MATERIALIA (2001)

Add to Collection

Article Materials Science, Multidisciplinary

Differential scanning calorimetry and electron diffraction investigation on low-temperature aging in Al-Zn-Mg alloys

XJ Jiang et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2000)

Add to Collection

© Peeref 2019-2024. All rights reserved.