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What is Materials Technology? Materials technology is a relatively comprehensive discipline that begins with the production of goods from raw materials to processing of materials into the shapes and forms needed for specific applications. Materials - metals, plastics and ceramics - typically have completely different properties, which means that the technologies involved in their production are fundamentally different. Materials technology is a constantly evolving discipline, and new materials with interesting properties lead to new applications. For example, the combination of different materials into composites gives rise to entirely new material properties. Materials Science is closely related to materials technology. Materials Science is a multidisciplinary field that connects material properties to the material's chemical composition, micro-structure and crystal structure. | |||
| Types of Materials | |||
| Biomaterials | |||
| Carbon | |||
| Ceramics | |||
| Composite materials | |||
| Glass | |||
Metals
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| Nano materials | |||
| Polymers | |||
| Refractory | |||
| Semiconductors | |||
| Thin Films | |||
| Functionally Graded Materials. |
| Materials |
| How do you analyze a material? |
| Materials science |
| Materials technology |
| What is the strength of materials? |
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Q. What is Materials Engineering? Q. What are the career prospects for a Materials Science and Engineering graduate? Q. What areas can I specialise in within Materials Engineering? Q. Can I study overseas as part of my degree in Materials Engineering? Q. Are there opportunities for innovation as well as work in established industries? Q. Where can I find out more information about the course? Q. What subjects will I be studying? |
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Q: What is Materials Engineering? Fundamental principles of structure and properties of materials utilized in practice of engineering. Properties of materials are related to atomic, molecular, crystalline structure. Metals, ceramics, multiphase systems, and polymeric materials. Relationships between structure and electrical, mechanical, thermal, chemical properties. Materials Science is the underlying science of high performance materials including metals, ceramics, plastics, composites, nanomaterials, electronic materials and biomaterials. It is the science of developing high performance materials, engineering new applications, customizing innovative processing techniques and predicting performance. From the exquisitely delicate strength of a spider's web to the astonishing structural forms of ancient towering Wollemi pines, nature has evolved the very best materials for every natural application. Materials Science and Engineering is about developing the very best materials for every man-made application. Major areas of study include: sustainable materials: ceramics, plastics and metals; properties of engineering materials; process control and improvement; management and presentation skills; technical investigation and research skills; social and environmental aspects of materials. Q: What are the career prospects for a Materials Science and Engineering graduate? Materials scientists and engineers work in materials process engineering, research and development, quality, technical support, management, technical sales and marketing, and more. Employers range from primary material producers and refiners to utility providers, the transport industry, the defence force, universities, research institutions and multinational technical consultancy firms. There are a multitude of opportunities for scientific and commercial endeavour in the areas of forensics, bio-materials, electronic devices, nano-materials, the environment as well as new and innovative materials and processes. Graduates of Materials Science and Engineering, because of their diversified and practical background, are highly sought and have some of the highest employment rates of all engineering graduates. Typical job titles include: Materials Scientist; Materials and Process Engineer, Polymer Scientist/Engineer; Extractive Metallurgist; Physical Metallurgist; Ceramist; Composites Engineer, Technical Consultant, Quality Manager, Team Leader. Q: What areas can I specialise in within Materials Engineering? Upon graduation materials engineers are equipped to participate in a wide range of multidisciplinary development groups as well as specialised teams. Areas of interest may include: the development of environmentally sustainable materials and processes, engineering of new materials for application in super-computers or nano-devices, development of biomedical materials for drug delivery or prostheses, processing of extremely high purity materials eliminating impurities on a scale of part per billion, analysis of catastrophic failure of materials as a consultant or expert witness, engineering of thin-films only nanometers thick to create seemingly frictionless surfaces, high-temperature materials and processes where melting of iron is just the beginning, fabrication of smart composite materials that detect their own failure, materials for use in deep space and the demanding entry and exit of the earth's atmosphere. These areas of interest are only the tip of the iceberg of the continually new developments occurring in materials engineering. The program offers four broad areas of specialisation at an undergraduate level: Ceramics, Materials, Physical Metallurgy or Process Metallurgy. Ceramic Engineering is concerned with the application of scientific and engineering principles to the development, production and use of specialised technical ceramics (superconductors, bio-materials or piezoelectics), as well as everyday ceramic materials (glass, concrete, bricks or porcelain). Materials Engineers develop new monolithic and composite materials, combining metals, ceramics and polymers on the microscopic scale. Materials can be designed to exhibit sought-after mechanical, chemical, thermal or electrical qualities. Performance in unique environments, from deep space to within the human body, can be optimized through materials design. Metallurgical Engineering (Process or Physical) is concerned with the production and development of metallic materials, components and processing technologies for sustainability and commercial applications. The use of alloying and novel processing routes for tailor-made components with desired and exceptional properties is a skill sought after in today's high tech environment. Metals are the most widely used materials in sophisticated engineering applications. Q: Can I study overseas as part of my degree in Materials Engineering? Yes! Q: Where do materials engineers work? Because materials are the starting point for new products, materials engineers work on the leading edge in many industries. In microelectronics, materials engineers focus on making microelectronic units smaller, less expensive and faster. They work to increase the capacity of magnetic memory devices such as hard drives and the storage capacity of permanent magnetic devices. Materials engineers have enhanced monitor resolution, decreased weight and increased battery life for computers. Advances in materials have made telecommunications and cellular phones more affordable. Safety, fuel efficiency and reduced pollution are just a few of the assignments for materials engineers in the automotive industry where composites and polymers are replacing steel body panels and aluminum and ceramics are finding new uses. Materials engineers are leading the development of strong, light weight composites in high-tech industries such as aeronautical and aerospace. By developing artificial skin for burn victims and chromium alloy hip implants, materials engineers are improving quality of life for many people. Other contributions to health care include new diagnostic equipment like ultrasound and magnetic resonance imaging. Energy production is becoming a cleaner process due to pollution controls. New power sources, like solar cells which convert sunlight to electricity, are becoming more cost-effective thanks to research by materials scientists. New developments in permanent magnetic material have revolutionized their application. New ceramic engines will be able to operate at higher temperatures, increasing engine efficiency. What shape can my career take? Materials engineering is a hands-on career that often begins in manufacturing or technical support and moves on into management, research, development, sales or consulting. In manufacturing, beginning materials technicians and engineers might ensure that incoming material specifications are met, that production lines run smoothly, and that products meet appropriate quality standards. They are involved in troubleshooting and competitive analysis. These activities can serve as a foundation for strategic planning and management positions, particularly with the addition of a Masters degree in Business Administration. Leading-edge research and the invention of new materials from superconductors to radar-absorbing coatings to infrared sensors is carried out by engineers with an MS or Ph.D. degree. Consulting positions reward materials engineers with a variety of short-term assignments, an array of technical experience and significant financial compensation. This is a good training ground for new graduates who are seeking a challenging and varied career. Materials engineers may even enter the law, a career that benefits from training in logic and the ability to handle complex technical issues. The need for capable, well-educated materials specialists translates into starting salaries that are competitive with those in other engineering fields and higher than those in many other disciplines. Where do I start? If youre interested in a career in materials engineering, you should develop a strong background in chemistry, physics and math, along with social studies, languages, the humanities and the arts. You should also be interested in applying your knowledge to developing materials, products and production processes. The ASM International Foundation, Q: Are there opportunities for innovation as well as work in established industries? Q: Where can I find out more information about the course? Q: What subjects will I be studying? |
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