Vibration mould of centrifugal casting machine
According to the structural characteristics of the feeding rotor of the centrifugal casting machine, the transfer matrix method is used […]
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Experimental setup of squeeze casting
The experimental setup in the study is consistent with the experimental setup described above, and the thermophysical parameters of relevant
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Welding technology of casting block valve
The 2 × 330 MW subcritical boiler unit of an aluminum Power Generation Co., Ltd. is sg-1170 / 17.5-m722. It
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Calculation model of mold support damping for centrifugal casting machine
The normal damping between single ball and raceway is as follows: Where α is the half width of the Hertz
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Prospect of casting process of 100 ton ductile iron nuclear spent fuel container
Germany has realized the mass production of 100 ton nodular iron nuclear spent fuel containers, and has produced more than
Scientific
Calculation model of mold support stiffness for centrifugal casting machine
The load of self-aligning ball bearing is shared equally by two rows of rolling elements. Then for each row of
Scientific
Application of rotor dynamics in alloy centrifugal casting
The first paper about rotor dynamics in history is on centrifugal force of rotating shaft published by Rankine in 1869.
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Defects in lost foam casting process
① Because the preparatory work in the early stage of production is not in place, the theoretical negative pressure value
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Application of squeeze casting
In the field of automobile, rail transit and aerospace equipment manufacturing, lightweight materials and manufacturing technology occupy a very important
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Study on casting process optimization of 100 ton ductile iron nuclear spent fuel container
Based on the simulation analysis of the casting process of 100 ton ductile iron nuclear spent fuel container, the 45
Scientific
Comparison and optimization of casting process for ductile iron nuclear spent fuel container
In order to eliminate the adverse effect of hot spot, reduce the defects of ductile iron spent fuel container and
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The advantage of lost mold in casting process
(1) When using polystyrene foam in white mold manufacture, its density is very small, and the labor intensity of the
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Solidification of hot spot of ductile iron nuclear spent fuel container under different casting conditions
Figure 1 shows the solidification process of the hot spot of nodular iron nuclear spent fuel container under the conditions
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Composition of fire resistant coating for lost foam casting
The refractory coating for lost foam casting consists of refractory aggregate, carrier (solvent), suspending agent, binder and other additives. ①
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Solidification characteristics of nodular cast iron at hot spot of nuclear spent fuel container
According to the simulation results and the experimental study of 45 ° test block, the ductile iron spent fuel container
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The working principle of fire resistant coating in Lost Foam Casting
One layer of refractory coating hung on the outer surface of the foam plastic model is one of the three
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Effect of solidification process and mold vibration on wall thickness of furnace tube in centrifugal casting
In centrifugal casting of furnace tube, after pouring molten steel into the mold, on the one hand, the molten steel
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Relationship between graphite morphology and properties of nodular cast iron sector test block for nuclear spent fuel container
The relationship between the number of graphite balls and the properties of 45 ° sector block is shown in Figure
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Technological process of lost foam casting
The technological process of lost foam casting is divided into white area and black area. (1) the process of lost
Scientific
Differential equation of motion for vibration performance system of centrifugal casting mold
The rotor and foundation of centrifugal casting were analyzed separately, and the differential equations of motion were obtained. The rotor
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Working principle of lost foam casting technology in foundry production
Lost foam casting technology is usually referred to as lost foam casting in English, which is also called as lost
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Microstructure of nodular cast iron sector test block for nuclear spent fuel container
Metallographic examination shall be carried out in accordance with GB / t9411. The graphite morphology and matrix structure at different
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Installation of protective gas device on semi continuous casting machine and test results of oxygen content
The test results of 650 semi continuous casting machine equipped with nitrogen protection device are analyzed, which provides evidence for
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Nodular cast iron sector test block for nuclear spent fuel container
The central section of the 45 ° fan-shaped test block (as shown in Fig. 4-15) is selected for the sampling
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Dynamic model construction and performance of centrifugal casting machine
(1) Taking the roller supported horizontal centrifugal casting machine as the research object, the calculation model of its support stiffness
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Installation of protective gas device and oxygen content test on semi continuous casting machine
In order to test the application effect of the nitrogen protection device, the power frequency induction furnace is selected as
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Influence of geometric error and surface morphology of roller and mold on vibration performance of mold
There are two types of excitation on the rotor of rotating machinery, one is the excitation force acting on the
Scientific
Solidification curve of nodular cast iron sector test block for spent nuclear fuel vessel
The temperature measurement curves of different positions of 45 ° sector test block are shown in Fig. 1. The cooling
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Working principle of nitrogen protection device on 650 semi continuous casting machine
The device is connected with the furnace head through the flange head, and uses the sleeve and the protective cover
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Simulation of solidification time distribution of ductile iron nuclear spent fuel container
The simulated solidification time distribution of ductile iron spent fuel container is shown in the figure. As can be seen