Production and wear optimization of an MSSA-reinforced Al–Si–Mg composite: a Taguchi approach

Ochuokpa, Ezekiel Otor; Yawas, Danjuma Saleh; Sumaila, Malachy; Samuel, Bassey Okon

doi:10.1007/s00170-022-09692-1

Cited by 3 publications

(1 citation statement)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The lack of spare parts and expertise for maintenance has been identified as a leading cause of equipment breakdown (Ramere & Laseinde, 2021;Ochuokpa et al, 2022). Moreover, many technicians, engineers, and radiographers may not receive adequate training in equipment repairs, maintenance, and operations (Nwankwo et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Evaluating the Management and Maintenance Practices of Linear Accelerator and Cobalt-60 Cancer Treatment Machines in Nigeria: A Comprehensive Assessment

Ilupeju,

Anafi,

Samuel

2023

View full text Add to dashboard Cite

This research paper investigated the state of radiotherapy machines and their management in cancer treatment centers in Nigeria. The study aimed to identify the challenges faced by these centers and propose strategies for improvement. Through a comprehensive analysis of data collected from surveys and questionnaires, critical issues impacting the availability, reliability, and effectiveness of radiotherapy machines were highlighted. The findings revealed a significant shortage of radiotherapy machines across the nation, with Nigeria having less than 6% of the required number of linacs. This scarcity led to a high workload on the existing machines, resulting in long waiting lists and compromised treatment outcomes. Management challenges, such as the absence of preventive maintenance policies, inadequate personnel training, delayed spare parts delivery, and limited engagement of maintenance contractors, were identified. The research emphasized the need for supportive cancer treatment machines, including orthovoltage and superficial machines, to alleviate the burden on existing radiotherapy machines. However, most centers lacked these supportive machines, limiting their ability to provide comprehensive care to patients. Financial sustainability also emerged as a significant concern, as internal funds proved insufficient for maintenance and operations. The involvement of the government and the establishment of independent regulatory bodies were proposed to address these challenges. In conclusion, this study called for urgent action to address the gaps and challenges in radiotherapy machine management in Nigeria. It highlighted the importance of increasing the number of machines, implementing preventive maintenance policies, enhancing staff training, and securing adequate funding. By doing so, the quality of cancer care could be significantly improved, leading to better patient outcomes and a more robust healthcare system in Nigeria.

show abstract

Section: Introductionmentioning

confidence: 99%

Evaluating the Management and Maintenance Practices of Linear Accelerator and Cobalt-60 Cancer Treatment Machines in Nigeria: A Comprehensive Assessment

Ilupeju,

Anafi,

Samuel

2023

View full text Add to dashboard Cite

show abstract

Multi objective optimization of novel Al-Si-Mg nanocomposites: A Taguchi-ANN-NSGA-II Approach

Kelsy,

Nwobi-Okoye,

Ezechukwu

et al. 2023

Journal of Engineering Research

View full text Add to dashboard Cite

Engine Lightweighting: Use of Green Materials as Reinforcement in Aluminum Metal Matrix Composites

Ibhadode¹

2023

Renewable Energy - Recent Advances

View full text Add to dashboard Cite

Lightweighting of automobiles of which the IC engine is a part has become very important due to stringent emission regulations being imposed on vehicle manufacturers, and the need to have more fuel-efficient vehicles. The use of light weight materials such as aluminum metal matrix composites (AMMCs) made up of aluminum alloy and nonmetal reinforcements such as alumina and silicon carbide is one strategy used for lightweighting. Recently, there has been active research in the use of biodegradable green materials such as agricultural wastes as reinforcements for AMMCs. In this chapter, work done on the use of biodegradable green materials as reinforcements for AMMCs is reviewed. The potential for their use as engine parts materials is analyzed. The results show that they have the potential to provide significant weight and cost savings when used as engine parts materials.

show abstract

Production and wear optimization of an MSSA-reinforced Al–Si–Mg composite: a Taguchi approach

Cited by 3 publications

References 18 publications

Evaluating the Management and Maintenance Practices of Linear Accelerator and Cobalt-60 Cancer Treatment Machines in Nigeria: A Comprehensive Assessment

Evaluating the Management and Maintenance Practices of Linear Accelerator and Cobalt-60 Cancer Treatment Machines in Nigeria: A Comprehensive Assessment

Multi objective optimization of novel Al-Si-Mg nanocomposites: A Taguchi-ANN-NSGA-II Approach

Engine Lightweighting: Use of Green Materials as Reinforcement in Aluminum Metal Matrix Composites

Contact Info

Product

Resources

About