Index Catalog // ScholarsArchive@OSU

Dynamic modeling of thermal treatment of timber poles

Creator:: Sahle-Demessie, Endalkachew
Abstract:: The temperature-time-location relationships during steam conditioning and pressure treatment of timber poles have been studied and mathematical models that take into account both the thermal properties of the poles and the parameters of the treatment process have been developed. Although much work has been previously done in this area, the...
Resource Type:: Masters Thesis
Full Text:: from 0.590 to 0.795 (STAMM, 1963). Treatment of wood involves sterilizing the wood with heat and

Continuous cooling transformation diagram from modified end-quench method

Creator:: Anderson, Donald Evans
Resource Type:: Masters Thesis
Full Text:: could he duplicated by one steel with the proper heat treatment. Due to this investigation the

The effect of annealing temperature upon internal friction for polycrystalline copper

Creator:: Falk, Edward Daniel
Resource Type:: Masters Thesis
Full Text:: heat even though the solid is so well isolated f~om its s~oundings that ene~gy losses to the

Isothermal transformation of aluminum bronze

Creator:: Stone, Etric Lee
Resource Type:: Masters Thesis
Full Text:: Approved Redtedfor privacy - - - - - The response of metals to heat treatment has been an important

Flavor comparison of ultra high temperature processed milk heated by Ohmic heating and conventional methods

Creator:: He, Juan
Abstract:: Ultra high temperature (UHT) processing can extend shelf life of milk to several months without refrigeration, which is more convenient and energy saving than pasteurized milk. However, the poor acceptance caused by "cooked" flavors limits its marketing growth, especially in United States. Ohmic heating, which has a more uniform and...
Resource Type:: Masters Thesis
Full Text:: bitter flavors and the coagulation of milk. While bacteria may be killed by heat treatment, certain

Heat treatment effects on CPM-M4 tool steel performance as edged blade material

Creator:: Lian, Sidi
Abstract:: CPM-M4 tool steel is a commonly used knife blade material due to its high strength and wear resistance. The goal of this thesis is to understand how heat treatment parameters affect blade performance and microstructure.Five heat treatments were applied to CPM-M4 steel by varying austenitizing and tempering temperatures. The microstructures...
Resource Type:: Masters Thesis

Changes in structure and stress in Mo/a-Si thin films upon annealing

Creator:: Weber, Frank John
Abstract:: The structural and stress changes in molybdenum/amorphous silicon (Mo/a-Si) EUV reflecting multilayers during annealing at 316°C were studied. The amorphous interlayers, with an Mo:Si stoichiometry of 1:2, grew during annealing. The residual stresses in each component of the multilayer also changed significantly. Through high resolution electron microscopy, selected area electron...
Resource Type:: Masters Thesis
Full Text:: , without crystallization. The heat released was between 3.7 and 17.5 kJ/mole, which yields 28-135 J/m2 in

The effect of time under pressure on the internal friction of annealed polycrystalline copper

Creator:: Woodruff, Rollin Smith
Resource Type:: Masters Thesis
Full Text:: internal friction. First, a hybrid type of heat transfer; second, grain boundaries; and third, imturities

The effects of thermal processing on the mechanical properties of AA2024, 2014 and 2618 aluminum alloys

Creator:: Li, Xiao, 1963-
Abstract:: This study determined the independent effects of various homogenization cycles and precipitation treatments on the elevated temperature workability and the final ambient temperature mechanical properties of AA2024 aluminum alloy and on the T3 tensile properties of 2014 aluminum alloy as well as T6 tensile properties of 2618 and 2618 (Curich)...
Resource Type:: Masters Thesis
Full Text:: copper (principal alloy element) and other additional elements require heat-treatment to obtain optimum

Fabrication of precipitation-hardened aluminum microchannel cooling plates for adsorption-based hydrogen storage systems

Creator:: Pawar, Supriya V.
Abstract:: The need for clean and renewable fuel such as hydrogen is driven by a growing worldwide population and increasing air pollution from fossil fuels. One of the major barriers for the use of hydrogen in automotive industry is the storage of hydrogen. Physisorption is the most promising storage technique due...
Resource Type:: Masters Thesis
Full Text:: quench the solution heat treatment. The weld strength and warpage obtained were within acceptable

ScholarsArchive@OSU

Dynamic modeling of thermal treatment of timber poles

Continuous cooling transformation diagram from modified end-quench method

The effect of annealing temperature upon internal friction for polycrystalline copper

Isothermal transformation of aluminum bronze

Flavor comparison of ultra high temperature processed milk heated by Ohmic heating and conventional methods

Heat treatment effects on CPM-M4 tool steel performance as edged blade material

Changes in structure and stress in Mo/a-Si thin films upon annealing

The effect of time under pressure on the internal friction of annealed polycrystalline copper

The effects of thermal processing on the mechanical properties of AA2024, 2014 and 2618 aluminum alloys

Fabrication of precipitation-hardened aluminum microchannel cooling plates for adsorption-based hydrogen storage systems

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