Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"tin alloys"”.
-
Superplasticity in lead-tin alloys.
Thesis: B.S., Massachusetts Institute of Technology, Department of Metallurgy, 1966
-
Theory of the electronic and optical properties of germanium-tin alloys
… of active photonic components, such as light emitting diodes or lasers. Due to the fact that the fundamental indirect band gap in Ge lies only 145 meV below it’s direct gap, there has recently been a surge of interest in engineering a direct band gap from Ge, with the approach of alloying Ge with …
-
Optical and electrical properties of narrow gap germanium-tin alloys with high tin contents for middle and far infrared applications
Germanium-Tin (GeSn) alloys have received considerable attention because of the interesting electronic properties they possess. The offer a potential route to a direct bandgap group IV semiconductor that is isoelectronic with silicon and can be fully integrated into current silicon manufacturing …
-
Environmentally friendly baths for Cu-Sn co-electrodeposition: cyanide-free aqueous bath and deep eutectic solvents
… three years. It regards preparation of copper-tin alloys from green solvents for decorative purposes. Actual industrial process involves cyanide based complex bath in order to produce white bronze layers and they often contain lead as brightener and whitener. The aim of the thesis is to develop …
-
Modeling stress accelerated grain boundary oxidation (SAGBO) in INCOLOY alloy 908
… of extending the Ph.D. work of Yan Xu on copper-tin alloys (University of Pennsylvania, 1999) to model stress accelerated grain boundary oxidation (SAGBO) in INCOLOY alloy 908. The steady state model involves the embrittlement along the grain boundary due to oxygen diffusion with the …
-
X-ray analysis of the time-softening property of a lead tin alloy
… and cause of time-softening property of the lead-tin alloys in the solid solution range. An alloy of 19% tin, 81% lead was chosen as exhibiting the property to a degree suitable for observation of the accompanying phenomena. The investigation proceeded in three parts: (1) an observation of the …
-
The Mathematical Modelling of Electrical and Thermal Acceleration Factors in VLSI Conductors
… aluminium or gold, or soldering using lead-tin alloys. When a semiconductor device is fabricated, it goes through a number of processes at the end of which it is metallized, passivated, encapsulated, and packaged, or any combination of these. The device engineer knows the structure of the …
-
Advancing Fundamental Understanding of Lead-Tin Solder Corrosion in Drinking Water: Nitrate Spallation Mechanism, Inhibition by Zinc Orthophosphate and Free Chlorine, and Implications for Canned Foods
… for replacing lead service lines, lead-tin solder corrosion control will become increasingly important. Lead-tin solder is often a dominant source of lead in drinking water for homes built before 1986 and has been the source of several recent high-profile water lead contamination events. …
-
Low temperature specific heat of Sn and Sn-In alloys
The normal state specific heats of pure tin and alloys consisting of 0.5, 1, 2, 4, and 6 atomic percent indium in tin have been measured between about 0.4 and 4. 2 oK. All of the alloys lie within the solid solubility limit of indium in tin. Measurements were made in an adiabatic calorimeter cooled …