Study on heat transfer characteristics of lost foam casting
At the front of the lost foam casting filling mold, due to the reaction of metal liquid and foam, the […]
At the front of the lost foam casting filling mold, due to the reaction of metal liquid and foam, the […]
a. Research status of casting technology of small and simple impeller For the casting impeller with small size, light weight
1.With the expansion and transformation of some steel casting industries and the large investment and construction of local private enterprises,
The research on filling shape and filling speed not only has an important impact on the establishment of numerical simulation
Lost foam casting can also be called negative pressure or dry sand casting, because its characteristic is to use negative
ProCAST is a professional computer simulation software for optimizing lost foam casting process. We can use ProCAST simulation software to
1.Mainstream enterprises refer to some former national enterprises, which make use of the advantages of equipment conditions and further carry
In recent years, due to the development and application of various precision molding technologies, the casting process simulation technology has
1. Test materials The research object selected in this experiment is ZG35CrMo steel for mechanical bearing pedestal, and its size
The research on the lost foam casting process of gray cast iron gearbox box is studied. Firstly, the three-dimensional modeling
In the past 50 years, China’s total casting output has exceeded 24 million tons. According to the statistics of 10%
The carbon emission of sand casting parts is determined by its casting process. The typical sand casting production process goes
Combined with the research status of relevant fields, sand casting process has a significant impact on the sustainable development of
As people pay more and more attention to industrial pollution, environmental laws and regulations in many countries are becoming more
1. Talent training and platform construction The development of the industry is inseparable from the support of professional talents, especially
1. Casting method of single nodular cast iron piston ring blank Single piece casting method is generally used in minicars
In the past 15 years, nodular cast iron piston rings have been widely used in various engines such as agricultural
Although China is a large foundry country, it is not yet a powerful foundry country. Compared with industrial developed countries,
The main function of bearing pedestal is to support and fix the bearing. At the same time, it will also
In the process of the continuous development of China’s industrialization level, it often involves the use of many different sizes
The production of ductile iron piston rings of YpR company adopts double piece casting process, and there are two kinds
The production of nodular cast iron piston ring of Liyan company is the same as that of NPR, that is,
For the design of the positioning structure of the water jacket sand core of the cylinder block, many factories producing
The strength, especially plasticity and toughness of steel casting parts are greatly reduced due to coarse grains, uneven microstructure and
Lost foam casting process technology is a major trend in the development of foundry industry in the future. It is
In order to study the influence of casting process on the performance of mechanical bearing pedestal in detail, ZG35CrMo steel
In the process of casting the automobile engine cylinder block, relevant enterprises and technicians should pay attention to the reasonable
The strength, especially plasticity and toughness of steel castings are greatly reduced due to coarse grains, uneven microstructure and internal
By studying the changes of casting properties, metallographic structure and mechanical properties of low carbon equivalent grey cast iron under
In terms of the selection and development of automobile engine cylinder block materials, cast iron, aluminum alloy and vermicular iron