3.37/3.371
Welding and Joining Processes
Thomas W. Eagar
Schedule: TBD
Pre-register on WebSIS and attend first class.
Listeners allowed, space permitting
Prereq: Permission of instructor
Level: H 6 units Standard A - F Grading
Discusses a wide variety of processes and materials from the viewpoint of their fundamental physical and chemical properties. Specific topics: cold welding, adhesive bonding, diffusion bonding, soldering, brazing, flames, arcs, high-energy density heat sources, solidification, cracking resistance, shielding methods, and electric contacts. Emphasis on underlying science of a given process rather than a detailed description of the technique or equipment. Meets with first half of subject 3.371J in Fall Term; videotaped instruction in other terms.
Videotaped instruction with individual meetings to be scheduled with the instructor.
Contact: Jerilyn Hill, 4-134, x8-5793, jhill@mit.edu
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3.53
Electrochemical Processing of Materials
Donald R. Sadoway
Mon-Fri, Jan 9-13, 17-20, 02-05:00pm, Room 5-234
Pre-register on WebSIS and attend first class.
Limited to 20 participants.
Listeners allowed, space permitting
Prereq: 3.044
Level: H 9 units Standard A - F Grading
Thermodynamic and transport properties of aqueous and nonaqueous electrolytes. The electrode/electrolyte interface. Kinetics of electrode processes. Electrochemical characterization: d.c. techniques (controlled potential, controlled current), a.c. techniques (voltametry and impedance spectroscopy). Applications: electrowinning, electrorefining, electroplating, and electrosynthesis, as well as electrochemical power sources (batteries and fuel cells).
Contact: Donald R. Sadoway, 35-213, x3-3487, dsadoway@mit.edu
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