Study on interface heat transfer in squeeze casting process
In the solidification process of squeeze casting, on the one hand, due to the cooling of the casting, the metal […]
In the solidification process of squeeze casting, on the one hand, due to the cooling of the casting, the metal […]
7075 aluminum alloy is a kind of high strength aluminum alloy which can be strengthened by heat treatment. High strength
(1) Based on the calculation module of AnyCasting, the material thermal property model and parameters of 7075 aluminum alloy wheel
In the process of casting, there are many factors that affect the heat transfer coefficient of the casting mold interface:
The process of filling and solidification of 7075 aluminum alloy wheel parts in squeeze casting was simulated by AnyCasting software.
Denis et al. Systematically studied the interface heat transfer behavior between aluminum alloy and mold shell in investment casting process,
In addition to the research on the interface heat transfer between casting and mold (die) in sand mold, metal mold,
Trovant et al. Found that the peak value of the heat transfer coefficient of the casting die interface appears when
The solution of the heat transfer coefficient and the research method of the heat transfer behavior of the interface between
The key to study the heat transfer behavior of casting die interface is the temperature change near the interface. It
This paper mainly introduces lspsf semi-solid pulping principle, process equipment and its upgraded PLC control system. The structural characteristics of
The vertical semi-solid squeeze casting machine generally adopts the structure system of vertical clamping and clamping, bottom transverse feeding, bottom
In addition to Beck inverse algorithm, regularization method and optimization method are also the methods that researchers focus on. Tikhonov
The inverse algorithm is the most commonly used method to solve the heat transfer coefficient of the casting die interface.
The direct problem of heat transfer calculation is to solve the temperature distribution in the calculation area when the boundary
Under the background of the research on the heat transfer behavior and pressure transfer law of squeeze casting die interface,
Taking the horizontal centrifugal casting machine for furnace tube supported by roller as the research object, the dynamic performance of
Brilliant achievements have been made in semisolid technology in theory and its industrial application is deepening gradually. On the basis
In the past 30 years, scholars at home and abroad have used the finite element method to analyze the rotor
In recent years, rheological forming technology also has a lot of research and application. University of Brunel, UK Fan et
Compared with the transfer matrix method, the main characteristic of the finite element method is that the expression is concise
Semi solid forming technology is also called semi-solid processing technology. Its essence is a new material forming method to process
In the 1980s, Huang Taiping, Gu jialiu and others successively proposed some improved transfer matrix methods for relatively complex rotor
The basic idea of transfer matrix method is to divide the whole structure into several mechanical problems of docking and
In addition, some researchers also consider the filling flow process and cooling solidification process of liquid metal in the numerical
Multi layer composite pipe can be produced by centrifugal casting. When multi-layer composite pipe or other parts are produced by
During centrifugal casting, due to the density difference between different alloy components, segregation is easy to occur under the action
In the process of filling, the temperature of molten metal decreases continuously, and after filling, the cooling process continues until
Mukunda et al. Studied the influence of mold speed and casting temperature on the filling effect. When the diameter of
McBride’s research focus is to establish the prediction method of entrainment and exhaust in centrifugal casting process. They used the