Feasibility analysis of mold filling in Lost Foam Casting
During the mold filling process of dual liquid bimetallic lost foam composite casting, as shown in Figure 1, the high […]
During the mold filling process of dual liquid bimetallic lost foam composite casting, as shown in Figure 1, the high […]
During the experiment, four alloys with different compositions were designed, and their compositions are shown in the table. C Si
Although the lost foam casting technology has been widely used in the production of cast iron alloys, the solidification of
Taking nodular cast iron as the research object, the influence of mechanical vibration on the microstructure and properties of nodular
The vibration solidification equipment used in the vibration lost foam casting is a two-way electromagnetic vibration table with the model
Experimental raw materials mainly include metal raw materials, non-metal raw materials and modeling materials. Metallic materials mainly include cast pig
At present, the following methods are usually used to solve the problems of coarse structure and low mechanical properties in
In 1965, China began to research and apply the lost foam casting technology, which is one of the countries that
As we all know, cast iron alloy is a multi-element alloy composed of iron, carbon and silicon. When the carbon
Lost foam casting technology, also known as full mold casting, is a casting method in which the foam pattern with
According to the actual production situation and relevant discussions of domestic wear-resistant parts manufacturing enterprises, resin sand or sodium silicate
(1) The dual liquid lost foam casting process is proposed to produce bimetallic liner. Placing the wear-resistant cast iron at
Combined with the coupling theory of liquid metal solidification, heat and mass transfer and thermal structure finite element, the lost
Lost foam casting is abbreviated as LCP. This process is known as “new casting technology representing the 21st century” and
As a high-performance material, nodular cast iron has been widely used in many industries. After years of development, the output
Aiming at the problems of coarse structure and low mechanical properties of cast iron alloy lost foam casting, vibration lost
In 2014, ZHY Casting introduced a small lost foam casting production line, mainly for the development of castings for waste
At present, the new technologies and methods to reduce the carburization of steel castings mainly include negative pressure combustion empty
Slag inclusion casting defect refers to the casting defect formed by dry sand, coating and other inclusions as molten iron
The measures and methods to reduce the carburization of lost foam casting steel castings mainly include the following aspects: (1)
The lost foam casting method is flexible and convenient in modeling and pouring, especially for products with complex structure. lost
According to the causes, the pores produced by lost foam casting steel castings are divided into the following four categories.
During the pouring process, due to the excessive amount of gas released by the thermal decomposition of the gas mold
Main reasons: when the sand box is under vacuum, the external air is sucked into the mold due to the
Carburizing is one of the common casting defects in the lost foam casting process of steel castings. The carburizing casting
Lost Foam Casting (EPC), also known as negative pressure full mold casting, has developed to a considerable scale since it
Casting process refers to the process of pouring high-temperature liquid metal into the mold to obtain a certain shape of
Change the pouring position of the cylinder block and place the top surface of the lost foam casting of the
There are still many places that need to be supplemented and improved for the research on lost foam casting process
Import the three-dimensional modeling into ProCAST software in x-t format, repair the surface of the parts in mesh module, and