Squeeze casting pressure sensor
In order to accurately measure the interface pressure of squeeze casting die, Kistler 6175a2 pressure sensor is used for measurement, […]
Scientific
Scientific
Microstructure and mechanical properties of as cast alloy by rheo squeeze casting
In order to better analyze the microstructure of the forming alloy, the slurry structure of the alloy was analyzed firstly.
News
Vibration of centrifugal casting machine
The vibration of centrifugal casting machine mold has always been an inevitable problem in production, and the vibration will have
Scientific
Design of casting and die and layout of measuring unit in Squeeze Casting
Direct squeeze casting is used in squeeze casting experiment. The die used in squeeze casting experiment is shown in Fig.
News
Development of centrifugal casting technology
The history of centrifugal casting can be traced back to the 19th century. The first patent of centrifugal casting in
News
Problems in casting furnace tube of horizontal centrifugal casting machine supported by roller
Furnace tubes are the key parts of cracking furnace, reformer and heating furnace in Shishan chemical plant. At present, centrifugal
News
Research status of rheo squeeze casting of magnesium alloy
Rheo squeeze casting technology is a kind of squeeze casting technology, in which the semi-solid slurry is poured into the
Scientific
Mechanical properties of roller supported horizontal centrifugal casting and its influence on wall thickness of furnace tube
Some research work has been done on the dynamic analysis of roller supported horizontal centrifugal casting, the influence of roller
News
Structure of roller supported horizontal centrifugal casting machine
In order to adapt to the production of different castings, various forms of centrifugal casting machines have been designed and
Scientific
Mechanical properties of roller supported horizontal centrifugal casting machine and innovation of its influence on wall thickness of furnace tube
The main innovations are as follows: (1) Through mechanical analysis, the calculation model of support stiffness and damping of roller
Scientific
Case study on solidification process and mold vibration transient of centrifugal casting furnace tube
As shown in Fig. 1, the temperature of the cast pipe and mold changes along the radial direction. It is
Scientific
Temperature dependence of transient elastic modulus of centrifugal casting furnace tube during solidification and mold vibration
After the molten steel is poured into the mold, there will be heat exchange with the mold. After a period
News
Classification of centrifugal casting
According to the different forms of centrifugal casting, it can be classified. According to the application of centrifugal force, the
Scientific
Research results on dynamic mechanical properties of roller supported horizontal centrifugal casting and its influence on wall thickness of furnace tube
Taking the roller supported horizontal centrifugal casting machine as the research object, the dynamic performance of the centrifugal casting machine,
Scientific
Solidification process of centrifugal casting furnace tube and transient initial condition of mold vibration
Before casting, preheat the mold to a certain temperature TMI, and the casting temperature of liquid metal is TP; when
News
Advantages and disadvantages of centrifugal casting
As a special casting method, centrifugal casting has the following advantages compared with traditional sand casting: (1) Hollow cylindrical and
Scientific
Discretization of transient calculation region and determination of heat transfer in solidification process and mold vibration of centrifugal casting furnace tube
The mold and its internal area are discretized. The mold is divided into M1 grids in the radial direction, M2
News
Centrifugal casting is a special casting method
Casting is an important basic process and technology in mechanical industry, which is widely used in various fields of mechanical
Scientific
Calculation method of solidification process and transient temperature field of mold vibration for centrifugal casting furnace tube
The solution domain is discretized into several nodes, and there is heat transfer between each node. The heat balance equation
News
Welding repair of casting block valve
Because of its low manufacturing cost and good comprehensive performance, steel castings are often used in the plug valve of
Scientific
Analysis of forced vibration of centrifugal casting mold caused by foundation and machine foundation
In the forced vibration analysis, it is assumed that there are eccentric masses distributed on the cast rotor, the eccentricity
News
Casting process optimization of ductile iron nuclear spent fuel container
(1) The hot spot is at the top of the container, and the hot spot solidifies at last and the
News
Compensation of thermocouple reference end of sector test block for nodular cast iron container of spent nuclear fuel
In the process of measurement, if the temperature of the reference end changes, even the temperature range is large, the
Scientific
Analysis of free vibration of centrifugal casting mold affected by foundation and machine foundation
The natural frequencies in the range of 0-1000 rad / s are given. It can be seen that the natural
News
Selection of protective sleeve for sector test block of nodular cast iron container for spent nuclear fuel
The upper limit of temperature measurement is as high as 1350 ° C. in the process of temperature measurement, the
Scientific
Calculation of vibration performance of centrifugal casting mold and characteristic of foundation
Because the foundation is placed on the foundation, the comprehensive stiffness KF of the foundation and foundation can be regarded
News
Principle and selection of thermocouple temperature measurement for sector test block of nodular cast iron container for spent nuclear fuel
The principle of thermocouple temperature measurement is thermoelectric effect. In the thermocouple loop, the high temperature end is called the
Scientific
Establishment of vibration performance model of centrifugal casting mold
Figure 1 shows the structural diagram of the roller supported horizontal centrifugal casting machine including foundation and foundation. The casting
News
16 channel temperature measurement system for nodular cast iron sector test block of spent nuclear fuel vessel
In order to verify the accuracy of the simulation results and prove that the simulation software can be used to
Scientific
Calculation function expression of mold and roller error in centrifugal casting
In practice, the geometric error between the supporting roller and the mold is often difficult to be expressed by a