Article
Engineering, Multidisciplinary
B. S. Lakshmi Prasad, A. Raja Annamalai
Summary: The study demonstrates that adding Rhenium to traditional Tungsten heavy alloys improves their mechanical properties, making them suitable for applications requiring high strength and density.
AIN SHAMS ENGINEERING JOURNAL
(2021)
Article
Materials Science, Multidisciplinary
Tilottoma Saha, Fahmida Gulshan, Syed Ansar Md. Tofail
Summary: Magnesium alloys have shown potential as bioresorbable implants due to their compatible mechanical properties with cortical bone. This study examines a newly designed Mg alloy prepared by Spark Plasma Sintering (SPS), investigating its surface analysis, microhardness, and accelerated corrosion behavior. The results suggest that the density during sintering can be controlled to adjust the bioresorption and strength of these alloys.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Materials Science, Multidisciplinary
P. Yu Nikitin, I. A. Zhukov, A. B. Vorozhtsov
Summary: In this work, AlMgB14-based materials were successfully obtained by spark plasma sintering from an (Al-Mg)-B powder mixture, and their microstructure and properties were investigated. Samples sintered at high temperatures exhibited high hardness, and a mechanism for the decomposition of AlMgB14 during local overheating was proposed.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2021)
Article
Materials Science, Multidisciplinary
J. Christudasjustus, C. S. Witharamage, Ganesh Walunj, T. Borkar, R. K. Gupta
Summary: In this study, Al-xV alloys with nanocrystalline structure and high solid solubility of V were synthesized using high-energy ball milling and spark plasma sintering techniques. The microstructure and properties of the alloys were investigated, revealing that the microstructure and hardness were influenced by the sintering temperature, with the formation of a V-lean phase and bimodal grain size observed.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Ceramics
Melanie Rousselle, Florence Ansart, Thomas Herisson de Beauvoir, Guillaume Fradet, Claude Estournes
Summary: The study investigates low temperature Spark Plasma Sintering using a hydrated precursor for lanthanum phosphate, achieving dense and nano-scaled microstructures at temperatures ranging from 160 to 350 degrees Celsius.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2021)
Article
Materials Science, Ceramics
M. Alejandra Mazo, David Soriano, Juan Rubio
Summary: Nano- and micro-indentation experiments were conducted to evaluate the mechanical properties of dense SiOC materials obtained by SPS. The sintering temperature and pressure were varied, and the relationship between mechanical properties and several factors such as densification, porosity, composition evolution, and crystallization was determined. The SiOC sample sintered at 1400 degrees C showed the highest values of hardness and elastic modulus in both indentation tests. The SPS treatment resulted in neat densification without phase separation of the Si-O-C matrix, and the presence of carbon reduced brittleness.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
Elder Soares, Nadege Bouchonneau, Elizeth Alves, Kleber Alves, Oscar Araujo Filho, David Mesguich, Geoffroy Chevallier, Christophe Laurent, Claude Estournes
Summary: The study utilized commercial AA7075 aluminum alloy powder to prepare dense samples by Spark Plasma Sintering, with results showing that samples prepared using ball-milled powder exhibited higher hardness and transverse fracture strength values, reflecting a finer microstructure.
Article
Engineering, Mechanical
Hongming Wei, Jianpeng Zou, Yurong Gong, Xiaoya Li, Wenyi Zhan, Feiyang Li
Summary: Copper/graphite/Ti2SnC composites were prepared using spark plasma sintering with different sintering temperatures studied for their impact on the microstructure, density, hardness, resistivity, and tribological properties. The results showed that the best properties were obtained at a sintering temperature of 900 degrees C for relative density, hardness, friction coefficient, and wear rate, while the resistivity was best at a sintering temperature of 950 degrees C.
Article
Chemistry, Physical
Hui He, Bingqing Li, Dingyue Chang, Wenhua Luo, Jun Chen, Haoxi Wu, Yingqiu Li, Zhenliang Yang, Rui Gao, Jingkun Xu, Chao Lu
Summary: This study fabricated YH2-x monoliths for the first time using spark plasma sintering and systematically measured and calculated their various properties. The research found that the hydrogen release process is accompanied by the densifying process during sintering, and steep hydrogen release occurs once the sintering temperature exceeds 900 degrees C. Additionally, the microstructural evolution of YH2-x monoliths is related to the densifying process and the hydrogen release behaviors.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Nanoscience & Nanotechnology
L. M. Kang, Y. J. Cai, X. C. Luo, Z. J. Li, X. B. Liu, Z. Wang, Y. Y. Li, C. Yang
Summary: The study introduces a new methodology for preparing high-performance metallic alloys, and successfully demonstrates the exceptional mechanical properties of the Ti-6Al-4V alloy.
SCRIPTA MATERIALIA
(2021)
Article
Materials Science, Multidisciplinary
P. Bhagtani, L. Bichler, A. Bardelcik, A. Elsayed
Summary: This study prepares spark plasma sintered aluminum alloys and develops a microstructural finite element method to predict their thermal conductivity, which is validated by experimental results. The study finds that the thermal conductivity of aluminum alloys decreases with increasing Ni/Fe/Co content.
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
(2023)
Article
Materials Science, Multidisciplinary
Yunpeng Zhu, Jiayu Qin, Jinhui Wang, Peipeng Jin, Peijie Li
Summary: The strain hardening behavior of AZ91 alloys fabricated by spark plasma sintering (SPS) under different sintering temperatures was investigated through compression tests at room temperature. The sintered AZ91 alloys with random texture showed high yield strength and significant strain hardening ability. The hardening abilities, including strain hardening rate, strain hardening exponent, and hardening capacity, increased with increasing sintering temperature. The strain hardening in the sintered AZ91 alloys was mainly controlled by dislocation slip and accompanied by extension twinning. The increase in hardening abilities was primarily attributed to the enhanced dislocation-induced strain hardening due to the accelerated rate of dislocation propagation caused by coarse grains. Additionally, the strain hardening induced by twinning was suppressed by fine grains and intragranular lamellar Mg17Al12 precipitates.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Materials Science, Multidisciplinary
Muthuchamy AyyappaRaj, Digvijay Yadav, Dinesh K. Agrawal, Raja Annamalai Arunjunai Rajan
Summary: By adding La(2)O(3) to WHA with a ternary composition of W-7Ni-3Fe, this study achieved control over sintered density, grain size, hardness, and UTS, providing important references for the preparation of the alloy.
Article
Materials Science, Ceramics
Junho Lee, Kyu-bong Jang, Seokhyun Lee, Chan Bin Mo, Hyo-kyu Kim, Kyoung Ryeol Park, Jongsik Kim, Junghwan Bang, In Chul Jung, Jong Cheol Kim, Sungwook Mhin
Summary: In this study, we developed the MgO-ZrO2-TiC (MSZ-TiC) composite to enhance its mechanical properties. Spark plasma sintering technique was used to increase hardness and titanium carbide was added for improved fracture toughness. The influence of sintering temperature on phase evolution of the composite was investigated and the effects of ZrO2 phase on mechanical properties were discussed.
CERAMICS INTERNATIONAL
(2023)
Editorial Material
Materials Science, Multidisciplinary
Z. Y. Tan, Z. H. Xie, X. Wu, J. W. Guo, W. Zhu
Summary: High entropy A(6)B(2)O(17) ceramics with good hardness and fracture toughness are successfully prepared by solid state reaction combined with spark plasma sintering. The fracture toughness is independent of its components, but only related to its structure, and the ceramics exhibit good high temperature thermal stability.
Article
Materials Science, Multidisciplinary
Syed Fida Hassan, Nasirudeen Olalekan Ogunlakin, Nasser Al-Aqeeli, Saheb Nouari, Mirza Murtuza Ali Baig, Faheemuddin Patel
JOURNAL OF MATERIALS RESEARCH
(2018)
Article
Materials Science, Ceramics
N. Saheb, K. Mohammad
JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY
(2018)
Article
Materials Science, Ceramics
Djaida Redaoui, Foudil Sahnoune, Menad Heraiz, Nouari Saheb
CERAMICS INTERNATIONAL
(2018)
Article
Materials Science, Ceramics
Nouari Saheb, Muhammad Shahzeb Khan
SCIENCE OF SINTERING
(2018)
Article
Metallurgy & Metallurgical Engineering
H. Belhouchet, M. Fatmi, F. Sahnoune, M. Heraiz, N. Saheb
METAL SCIENCE AND HEAT TREATMENT
(2018)
Article
Thermodynamics
Smail Lamara, Djaida Redaoui, Foudil Sahnoune, Nouari Saheb
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2019)
Article
Chemistry, Physical
S. Fida Hassan, M. T. Islam, S. Nouari, N. Al-Aqeeli, M. M. A. Baig, F. Patel
JOURNAL OF ALLOYS AND COMPOUNDS
(2019)
Article
Thermodynamics
N. Saheb, S. Lamara, F. Sahnoune, S. F. Hassan
Summary: This work investigates the formation kinetics of magnesium aluminate spinel from alpha-Al2O3 and MgO nanopowders, using thermodilatometric analysis and X-ray diffraction. The results show that the use of nano-oxide powders reduces the formation temperature and activation energy of spinel.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Materials Science, Multidisciplinary
Zh Al-Ashwan, U. Hayat, I. H. Toor, Syed Fida Hassan, N. Saheb
MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS
(2020)
Article
Materials Science, Ceramics
M. U. Siddiqui, U. Hayat, Abul Fazal M. Arif, N. Saheb
SCIENCE OF SINTERING
(2019)
Article
Multidisciplinary Sciences
I. Momohjimoh, S. Nouari, M. A. Hussein, T. Laoui, N. Al-Aqeeli
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2019)
Article
Physics, Multidisciplinary
D. Redaoui, F. Sahnoune, A. Ouali, N. Saheb
ACTA PHYSICA POLONICA A
(2018)
Article
Chemistry, Physical
A. Raghdi, M. Heraiz, F. Sahnoune, N. Saheb
APPLIED CLAY SCIENCE
(2017)
Article
Physics, Multidisciplinary
F. Sahnoune, M. Heraiz, H. Belhouchet, N. Saheb, D. Redaoui
ACTA PHYSICA POLONICA A
(2017)
Article
Materials Science, Ceramics
Nouari Saheb, Umer Hayat
CERAMICS INTERNATIONAL
(2017)