Development and Analysis of Advanced Functional Alloys / (Record no. 610775)

000 -LEADER
fixed length control field 03829nam a22001577a 4500
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 670
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Haider, Ali /
245 ## - TITLE STATEMENT
Title Development and Analysis of Advanced Functional Alloys /
Statement of responsibility, etc. Ali Haider
264 ## - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Place of production, publication, distribution, manufacture Islamab:
Name of producer, publisher, distributor, manufacturer SMME- NUST;
Date of production, publication, distribution, manufacture, or copyright notice 2023.
300 ## - PHYSICAL DESCRIPTION
Extent 253p.
Other physical details Soft Copy
Dimensions 30cm.
500 ## - GENERAL NOTE
General note This work comprises of research on development and analysis of two selected alloys based<br/>on economic viewpoint, namely; FeCrCo magnetic alloy and NiCrMo dental casting alloy.<br/>The research was initiated for compliance to the United Nations guidelines for the Global<br/>Goals. The Sustainable Development Goals (SDGs) are the goals of United Nations for<br/>peace and prosperity for the people and the planet. The SDGs are an urgent call for action<br/>to end poverty and improve health, economy and education. In order to comply with the<br/>SDGs, this project was aimed to attend the three global goals including; i) Goal-3 for<br/>Good Health and Well Being, ii) Goal-7 for Affordable and Clean Energy and iii) Goal-9<br/>for Industry, Innovation and Infrastructure. Accordingly this research was carried out on<br/>low cost FeCrCo magnetic alloy and NiCrMo dental casting alloy. FeCrCo alloy is the<br/>most economical alloy for permanent magnet making as it uses low cost elements;<br/>however, magnetic energy product can be produced that is at par with that of Alnico<br/>magnets. Similarly, NiCrMo alloy is also a very economical dental casting alloy that<br/>possess properties equivalent to that of gold alloys, used for the purpose of dental<br/>restorations. Both the alloys are technically very suitable for poor and developing nations<br/>for providing economical solutions. Economical processing and production of FeCrCo<br/>magnets can contribute to the efficient high speed motors and for affordable and clean<br/>energy devices. Also this research conducted on NiCrMo dental casting alloy is a<br/>remarkable contribution towards affordable dental health care.<br/>FeCrCo is a typical deformable magnetic alloy. In this research, the FeCrCo alloy with<br/>low cobalt content (12 wt. %) was developed, processed and analyzed. Effect of minor<br/>alloying with silicon was investigated, where enhancement of remanence ratio and<br/>improvement in squareness of the MH curve was noted with the double isothermal<br/>thermomagnetic processing. Taguchi design approach was utilized for properties<br/>optimization. Signal-to-noise ratio mean plots demonstrated that best magnetic<br/>characteristics, maximum energy product (BHmax) up to 3.89 MGOe, achieved in samples<br/>that were forged, thermomagnetically processed and thermally aged for 24 hour treatment<br/>cycle.<br/>NiCrMo alloy being an economical alloy is popular for dental restorations. Currently<br/>NiCrMo alloys are in use by dental labs that contain beryllium in its composition, which is<br/>carcinogenic in nature. This research work was conducted on manufacturing and<br/>development of the NiCrMo dental casting alloy with minor additions of titanium, cerium<br/>and boron to enhance strength, corrosion and tribological characteristics and to decrease<br/>the melting temperature for ease of fabrication. Novelty is that the addition of 0.2 percent<br/>Boron with 0.4 percent cerium in the base NiCrMo dental casting alloy is found with<br/>outstanding combination of characteristics, well suited for dental restorations. The alloy<br/>developed has economic significance, especially, for poor and developing nations as the<br/>NiCrMo alloy can be used as replacement for gold based costly alloys. The work done<br/>could also help in avoiding Be-containing NiCrMo alloys and is a contribution to the bulk<br/>material sciences.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PhD in Design and Manufacturing Engineering
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Supervisor : Dr. Syed Hussain Imran Jaffery
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://10.250.8.41:8080/xmlui/handle/123456789/40870">http://10.250.8.41:8080/xmlui/handle/123456789/40870</a>
942 ## - ADDED ENTRY ELEMENTS (KOHA)
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Koha item type Thesis
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