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- Metallurgical, Ceramic, and Materials Engineers
-
- (D.O.T. 006.061; 011.061; and 019.061-014)
-
- Nature of the Work
-
- Metallurgical, ceramic, and materials engineers develop new types of
- metal alloys, ceramics, composites, and other materials which meet
- special requirements. Examples are graphite golf club shafts that
- are light but stiff, ceramic tiles on the space shuttle that protect
- it from overheating during reentry, and the alloy turbine blades in
- a jet.
-
- Most metallurgical engineers work in one of the three main branches
- of metallurgy extractive or chemical, physical, and mechanical or
- process. Extractive metallurgists are concerned with removing
- metals from ores and refining and alloying them to obtain useful
- metal. Physical metallurgists study the nature, structure, and
- physical properties of metals and their alloys, and methods of
- processing metals into final products. Mechanical metallurgists
- develop and improve metalworking processes such as casting, forging,
- rolling, and drawing.
-
- Ceramic engineers develop new ceramic materials and methods for
- making ceramic materials into useful products. Ceramics include all
- nonmetallic, inorganic materials which require high temperatures in
- their processing. Ceramic engineers work on products as diverse as
- glassware, semiconductors, automobile and aircraft engine
- components, fiber-optic phone lines, tile, and electric power line
- insulators.
-
- A materials engineer prepares a thin-film deposition experiment.
-
- Materials engineers evaluate technical requirements and material
- specifications to develop materials that can be used, for example,
- to reduce the weight, but not the strength of an object. Materials
- engineers also test and evaluate materials and develop new
- materials, such as the composite materials now being used in
- ""stealth'' aircraft.
-
- Employment
-
- Metallurgical, ceramic, and materials engineers held nearly 19,000
- jobs in 1992. About one-quarter worked in metal-producing and
- processing industries. They also worked in industries that
- manufacture aircraft and aircraft parts, machinery, and electrical
- equipment, and in engineering consulting firms, research and testing
- services, and government agencies.
-
- Job Outlook
-
- Employment of metallurgical, ceramic, and materials engineers is
- expected to increase faster than the average for all occupations
- through the year 2005. Many of the industries in which they are
- concentrated, such as stone, clay, and glass products, primary
- metals, fabricated metal products, and transportation equipment
- industries, are expected to experience little if any employment
- growth through the year 2005. Anticipated employment growth in
- service industries such as research and testing services and
- engineering and architectural services, however, should provide
- significant job openings as these firms are employed to develop
- improved materials for their industrial customers.
-
- Those seeking to become employed as metallurgical, ceramic, and
- materials engineers should find good opportunities, as the
- anticipated growth should be sufficient to absorb the relatively low
- number of new graduates in this engineering discipline.
-
- Sources of Additional Information
-
- The Minerals, Metals, & Materials Society, 420 Commonwealth Dr.,
- Warrendale, PA 15086-7514.
-
- ASM International, Student Outreach Program, Materials Park, OH
- 44073.
-
- (See introductory part of this section for information on training
- requirements and earnings.)
-