Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Amir Azam Khan"'
Publikováno v:
Journal of Mechanical Engineering and Sciences, Vol 14, Iss 2, Pp 6548-6556 (2020)
Ni-Cr based composites with and without the addition of solid lubricants (MoS2, Ag and CaF2) were prepared by powder metallurgy method. The samples were sintered at different temperatures (1000oC, 1100oC and 1200oC) under controlled atmosphere and va
Externí odkaz:
https://doaj.org/article/5daee58f282a4f90a34ab0534e290425
Autor:
Syed Salman Shafqat, Amir Azam Khan, Muhammad Nadeem Zafar, Mohammed Haji Alhaji, Khairuddin Sanaullah, Syed Rizwan Shafqat, Shahzad Murtaza, Suh Cem Pang
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 1, Pp 385-395 (2019)
In this study, low cost synthesis of three-dimensional mesoporous amino-functionalized silica nanoparticles (AFS-NPs) were synthesized by sol–gel method with the addition of two different silica modifiers, 3-aminopropyltrimethoxysilane (APTMS) and
Externí odkaz:
https://doaj.org/article/4f96efc65fde48ee9854c59d2cc6970f
Autor:
Abbas Saeed Hakeem, Sharafat Ali, Thomas Höche, Qasem Ahmed Drmosh, Amir Azam Khan, Bo Jonson
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 1896 (2021)
Oxynitride glasses are not yet commercialised primarily due to the impurities present in the network of these glasses. In this work, we investigated the microstructure and instinctive defects in nitrogen rich La−Si−O−N glasses. Glasses were pre
Externí odkaz:
https://doaj.org/article/c4a5530d65b64658a2a3460c3a18307e
Autor:
Farhana Yasmin, Khairul Fikri Tamrin, Nadeem Ahmed Sheikh, Pierre Barroy, Abdullah Yassin, Amir Azam Khan, Shahrol Mohamaddan
Publikováno v:
Materials, Vol 14, Iss 5, p 1311 (2021)
Laser-assisted high speed milling is a subtractive machining method that employs a laser to thermally soften a difficult-to-cut material’s surface in order to enhance machinability at a high material removal rate with improved surface finish and to
Externí odkaz:
https://doaj.org/article/e12363f47f9b4d44a90957785bf7c62d
Publikováno v:
NUST Journal of Engineering Sciences, Vol 1, Iss 1 (2008)
Sintering of Silicon Carbide with nano-sized alumina as well as mullite as an additive has been studied. Nano-sized alumina produced by several routes were first analyzed and then investigated. This alumina along with yittria as well as mullite was t
Externí odkaz:
https://doaj.org/article/a03ad3c7f34c493ba6771aa3f2a05619
Autor:
Norni Hidayawati Mat Daud, Dzetty Soraya Abdul Aziz, Idza Riati Ibrahim, Dayang Salyani Abang Mahmod, Amir Azam Khan, Nor Amalina Ahmad, Nurul Aisyah Farhani Mohd Fuad
Publikováno v:
Jurnal Teknologi. 85:75-81
Potassium sodium niobate (KNN) has always been one of the most potential candidates to replace lead-based piezoelectric ceramics due to its strong piezoelectric properties and environmentally friendly composition. A strong piezoelectric property is c
Autor:
Abdelilah Lahmar, Amir Azam Khan, Wan Farhana Mohamad, Clement Puille, Faiz Ahmad, Olivier Durand-Drouhin, Pierre Barroy
Publikováno v:
Key Engineering Materials. 875:272-279
High temperature applications of self-lubricated sliding surfaces have gained industrial importance during the recent years. One popular system is based on sintered Ni-Cr composites with addition of solid lubricants. In the present work these composi
Publikováno v:
Journal of Mechanical Engineering and Sciences. 14:6548-6556
Ni-Cr based composites with and without the addition of solid lubricants (MoS2, Ag and CaF2) were prepared by powder metallurgy method. The samples were sintered at different temperatures (1000oC, 1100oC and 1200oC) under controlled atmosphere and va
Autor:
Amir Azam Khan, Pierre Barroy, Wan Farhana Mohamad, Abdelilah Lahmar, Clement Puille, Olivier Durand-Drouhin, Faiz Ahmad
Publikováno v:
Tribology - Materials, Surfaces & Interfaces. 14:219-228
Ni-Cr based composites with and without the addition of solid lubricants (MoS2, Ag and CaF2) were prepared by powder metallurgy method. The samples were sintered at 1200°C in flowing argon atmosphe...
Autor:
Thomas Höche, Bo Jonson, Amir Azam Khan, Abbas Saeed Hakeem, Sharafat Ali, Qasem Ahmed Drmosh
Publikováno v:
Nanomaterials
Volume 11
Issue 8
Nanomaterials, Vol 11, Iss 1896, p 1896 (2021)
Volume 11
Issue 8
Nanomaterials, Vol 11, Iss 1896, p 1896 (2021)
Oxynitride glasses are not yet commercialised primarily due to the impurities present in the network of these glasses. In this work, we investigated the microstructure and instinctive defects in nitrogen rich La−Si−O−N glasses. Glasses were pre