Influence of casting process on mechanical bearing pedestal performance
The main function of bearing pedestal is to support and fix the bearing. At the same time, it will also […]
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
Casting defect Cause Improvement measures Increase or decrease in outer diameter The external mold shrinks and deforms, the direction of
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 microstructure characteristics of gray cast iron determine its mechanical properties. For the microstructure of gray cast iron, the finer
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
The modifier used in the study is jf-1 modifier. In the experiment, the composition of gray cast iron and the
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
ZHY casting has developed a frame shell casting with material grade of HT250 and overall dimension of 1300 mm ×
Casting process is a process scheme to ensure that steel casting parts have complete shape, clear outline and no internal
Most gray cast iron castings can become machine parts only after turning. The turning performance directly affects the processing quality
The bimetallic jaw wear-resistant castings were successfully wound by using the bimetallic liquid winding injection / transformation molding technology of
Modification and microalloying is one of the hotspots to improve the properties of steel casting parts for many years. Through
The composition of the experimental gray cast iron and the types of inoculants added. By comparing and analyzing the effects
Iron castings are widely used in various mechanical equipment, construction, metallurgy, agricultural machinery, national defense industry and other fields. In
Adding alloying elements to cast iron can improve the strength of gray cast iron. The effects of manganese, some alloying
As we all know, the performance of steel casting parts comes from casting materials, guaranteed by manufacturing process and improved
Adjust carbon equivalent and silicon carbon ratio. In the solidification of gray cast iron, the carbon equivalent directly affects the
To realize the simulation of casting filling and solidification process by ProCAST, the following processes need to be experienced: Firstly,
Improve the level of cleaner production, improve the utilization rate of energy and raw materials in cleaner production, and try
Because there is no solid phase in the initial state of the mold cavity during the micro model calculation, and
At the same time, considering the pressure and speed in the filling process of lost foam castings, so far, the
The solidification process of sand castings is directly related to the shrinkage cavity, porosity and stress concentration of sand castings.