搜索结果: 1-5 共查到“冶金工程技术 Thermal”相关记录5条 . 查询时间(0.062 秒)
An Assessment of the Derivative Thermal Analysis of Grey Cast Iron
DTA diagram Chemical composition Hardness Tensile strength
2011/3/11
The study presents a method used for assessment of the consistency of results obtained by measurements and calculated by computer from a graph of Derivative Thermal Analysis (DTA) to determine the che...
The thermal treatment of electric arc furnace dust under low gas phase pressure
EAFD zinc recovery reduced pressure
2009/10/23
The paper presents the results of laboratory tests on the process of thermal reduction of electric arc furnace dust (EAFD) in the temperature range from 1273 to 1473 K. Before proceeding to the experi...
Numerical modelling of thermal and fluid flow phenomena in the mould channel
Solidification Molten metal flow Mould filling Mathematical and numerical modeling
2011/3/11
In the paper, a mathematical and a numerical model of the solidification of a cylindrical slender shaped casting, which take into account the process of filling the mould cavity with molten metal, has...
The thermal fatigue behaviour of creep-resistant Ni-Cr cast steel
Heat treatment Cast steel Ni-Cr Thermal fatigue Microstresses Trays and fixtures
2011/3/11
The study gives a summary of the results of industrial and laboratory investigations regarding an assessment of the thermal fatigue behaviour of creep-resistant austenitic cast steel. The first part o...
Thermal analysis of ductile iron in thin walled casting
Thermal analysis Thin wall castings Archimedes spiral
2011/3/11
Hypereutectic ductile iron was cast in self hardening moulding sand to produce castings with the shape of Archimedes spirals and with wall thickness of 1, 2 and 3 mm. Inmould technique was used to pro...