Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Madiha Rafaqat"'
Autor:
Naveed Ahmed, Muhammad Abu Hurairah, Muhammad Asad Ali, Muhammad Huzaifa Raza, Ateekh Ur Rehman, Madiha Rafaqat
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3487-3505 (2023)
The biocompatibility of the SS316L makes it an alluring alternative for orthopaedic and other biomedical applications. In such applications, surface characteristics of the materials are key considerations for bacterial adhesion at the surface of the
Externí odkaz:
https://doaj.org/article/6a0be07675a24ca2912e08c38f702325
Autor:
Madiha Rafaqat, Nadeem Ahmad Mufti, Muhammad Qaiser Saleem, Naveed Ahmed, Ateekh Ur Rehman, Muhammad Asad Ali
Publikováno v:
Materials, Vol 16, Iss 10, p 3865 (2023)
Electric discharge machining is relatively a slow process in terms of machining time and material removal rate. The presence of overcut and the hole taper angle caused by the excessive tool wear are other challenges in the electric discharge machinin
Externí odkaz:
https://doaj.org/article/1829e37a8c7548b3b00f9812560e9f0b
High Aspect Ratio Thin-Walled Structures in D2 Steel through Wire Electric Discharge Machining (EDM)
Autor:
Naveed Ahmed, Muhammad Ahmad Naeem, Ateekh Ur Rehman, Madiha Rafaqat, Usama Umer, Adham E. Ragab
Publikováno v:
Micromachines, Vol 12, Iss 1, p 1 (2020)
Thin structures are often required for several engineering applications. Although thick sections are relatively easy to produce, the cutting of thin sections poses greater challenges, particularly in the case of thermal machining processes. The level
Externí odkaz:
https://doaj.org/article/05ffada1fbfa496494f988f300da1bec
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7411 (2020)
Electric discharge machining (EDM) of tool steel (D2 grade) has been performed using different tool designs to produce through-holes. Machining performance has been gauged with reference to machining time, hole taper angle, overcut, and surface rough
Externí odkaz:
https://doaj.org/article/1ebb06cf11004c97941ec7c2efd901f4
Autor:
Nadeem Ahmad Mufti, Madiha Rafaqat, Naveed Ahmed, Muhammad Qaiser Saleem, Amjad Hussain, Abdulrahman M. Al-Ahamri
Publikováno v:
Applied Sciences, Vol 10, Iss 7, p 2432 (2020)
Among the family of carbides, tungsten carbide (WC) and its variants have extensive use in numerous applications including cutting tools, dies, and many wear resistant parts. Such applications need machining of WC, which is famously considered as cha
Externí odkaz:
https://doaj.org/article/86100143a0e24784862707cb25c96033
Autor:
Naveed Ahmed, Madiha Rafaqat, Kashif Ishfaq, Ateekh Ur Rehman, Adeel Hassan, Usama Umer, Adham Ezzat Ragab, Ayoub Al-Zabidi
Publikováno v:
Materials, Vol 12, Iss 10, p 1674 (2019)
During laser milling, the objective is not always to maximize the material removal rate (MRR). Milling of new material with targeted MRR is challenging without prior knowledge and established sets of laser parameters. The laser milling performance ha
Externí odkaz:
https://doaj.org/article/dab042ca84554abba27498bfec070d7e
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 45
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 105:3303-3323
Laser milling is a competent precision process especially when the work material is hard-to-machine such as titanium alloys. While performing the laser milling, a slight change in one of the laser parameters results in an abrupt change in the machini
High Aspect Ratio Thin-Walled Structures in D2 Steel through Wire Electric Discharge Machining (EDM)
Autor:
Ateekh Ur Rehman, Adham E. Ragab, Usama Umer, Naveed Ahmed, Muhammad Ahmad Naeem, Madiha Rafaqat
Publikováno v:
Micromachines, Vol 12, Iss 1, p 1 (2021)
Micromachines
Volume 12
Issue 1
Micromachines
Volume 12
Issue 1
Thin structures are often required for several engineering applications. Although thick sections are relatively easy to produce, the cutting of thin sections poses greater challenges, particularly in the case of thermal machining processes. The level
Autor:
Madiha Rafaqat, Nadeem Ahmad Mufti, Naveed Ahmed, Ateekh Ur Rehman, Abdullah Yahia AlFaify, Muhammad Umar Farooq, Mustafa Saleh
Publikováno v:
Processes; Volume 10; Issue 8; Pages: 1553
A low material removal rate and a high tool wear rate are two major concerns among the research and development community of electric-discharge machining. From the literature, it is evident that several researchers have attempted to improve the mater