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 14 of 14 for “"Steel wires"”.
-
Microstructure and mechanical properties of cold drawn steel wires
Cold drawn eutectoid steel wires have been widely used for a variety of applications, such as suspension bridges, steel cords for automobile tires, and springs. Much research has been done to increase their mechanical strength. With advances in modern production technology, both the drawing speed …
-
Crack formation, arrest and propagation in concrete slabs reinforced with closely spaced steel wires.
Massachusetts Institute of Technology. Dept. of Naval Architecture and Marine Engineering. Thesis. 1969. M.S.
-
The effect of drawing strain on the fatigue behaviour of stainless and carbon steel wires
… crack growth behaviour of three different steels in wire form, namely, an austenitic AISI 304 stainless steel, a corrosion resistant ferritic steel, 3CR12, and pearlitic high carbon steel. The stainless steel wires were produced in the laboratory at a drawing speed of 50 mm min-1, without …
-
A study of the effect of heat treatment on the drawing properties of steel wires
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1925.
-
Development of a morphing helicopter blade with electrochemical actuators
… which is then implemented using three cells and steel wires. Tests performed on the prototype show that, after accounting for viscoelastic phenomena, the prototype free strain agrees well with the model predictions. A Blade Element Momentum Theory model of the helicopter rotor, used for the …
-
Development Of Thermally Processed Nanocomposites With Controlled Surfaces
… engineering, 3) Wire-arc spraying of nano-based steel wires for aerospace and automotive applications. The performance and characteristics of all of the developed coatings and free-form-parts are evaluated using state-of-the art characterization techniques.
-
A Frictional Evaluation of a New Surface-Modified Titanium Orthodontic Bracket
… bracket compared with a traditional stainless steel orthodontic bracket and a currently available non-surface modified titanium bracket. Fifteen brackets (5 Stainless steel, 5 Titanium, 5 Coated Titanium) were combined with five archwires from each material type (SS, NiTi, βTi). Frictional …
-
A system for impedance characterization of coronary stents
… Impedance values were recorded from stainless steel wires, bare metal and drug-eluting stents in an in vitro experimental set up, where the stent itself acted as an electrode. The effects of temperature, magnetic agitation, medium, time and various different stent types on impedance were …
-
The development of a minimally invasive glucose sensing system
… onto rhodium coated 0.51 mm diameter stainless steel wires. This was achieved through a combination of galvanostatic depositions and dip coatings. These sensors were able to detect various concentrations of glucose within the biological range (0-20 mM). Microneedles arrays have been fabricated …
-
Developing polypyrrole coated coronary stents for extended release of Sirolimus
… a series of poylyrrole coatings on stainless steel wires. Different voltages were used during the potentiostatic electropolymerisation process. Then the coated wires were immersed in different concentrations of sirolimus to determine the relationship between electropolymerisation voltage, drug …
-
Evaluation of the residual prestress force in aged railway concrete sleepers considered for reuse
… condition of the reinforcing and prestress steel and, critically, the remaining prestress force, which is crucial for the flexural strength. To address this gap, a study was conducted to determine the prestressing force of concrete sleepers post-design life using the dynamic relaxation …
-
Heat Treatment of Orthodontic Steel Wire
… at 900 F., on orthodontic 18-8 and Elgiloy steel wire with respect to the followings a) the ability of a vertical loop to resist permanent deformation when subjected to a tensile load; b) the effect of heat treatment on ductility of a steel orthodontic wire; c) the effect of heat treatment …
-
Modeling reflective cracking development in hot-mix asphalt overlays and quantification of control techniques
… Two distinct interlayer systems, sand mix and steel netting with slurry seal, were examined for their effectiveness in controlling reflective cracking. The sand mix was modeled with the LVE model and bilinear CZM. The steel netting interlayer system was modeled with beam elements for steel …