Common Challenges in Sand Casting Parts Production and Their Solutions
While sand casting is a widely used and versatile manufacturing process, it does come with its own set of challenges. […]
While sand casting is a widely used and versatile manufacturing process, it does come with its own set of challenges. […]
Sand casting is one of the oldest and most versatile methods of metal casting, dating back thousands of years. It
Creating sand casting parts involves a series of steps that start from designing the pattern and end with the finishing
The automobile industry is the main service object of the casting industry. From a technical point of view, the casting
The gear fault prediction model based on deep learning is designed by taking the gear of shearer cutting section as
There are many kinds of shearer faults, but there are mainly three kinds of faults, namely mechanical system fault, hydraulic
MG1000/2500 WD shearer is selected as the research object. The shearer is composed of a cutting part, a traction part,
When CAD and CAE technology are used to assist the design of gating and riser system of sand casting coupling
In sand casting, the gating system is a reserved channel in the sand mold, which is used to guide the
The sand casting structure of coupling parts is often simpler than that of finished parts, because many structures of finished
The investment casting method is adopted for precision casting parts. The process is as follows: select appropriate paraffin material to
The main causes of poor plasma nitriding of precision casting parts are heat treatment temperature, heat treatment time, nitrogen concentration,
Metallographic structure and scanning electron microscope observation of the alloy select the parts with serious corrosion and take samples along
1. Chemical composition of corrosion products on the surface of cast parts In order to prevent other foreign impurities from
The solid models of sand mold casting, sand core, sprue and riser are made in the form of part modeling.
Riser refers to the structure artificially set in the pouring and riser system to store metal liquid. In the pouring
1. Structure description of sand casting coupling parts Based on the above reasons, this topic adds the working condition mechanical
Precision casting Vickers hardness test is a kind of indentation hardness test. The value of Vickers hardness has nothing to
Nitriding is a chemical heat treatment method in which nitrogen atoms penetrate into the surface of metal and alloy workpiece
It can be seen from the chemical composition analysis, microstructure metallography and SEM observation results of the part alloy that
Although the casting performance of Al Mg casting alloy parts is not as good as that of Al Si alloy,
In the manufacturing process, due to the characteristics of complex structure, large volume and many cavities and holes, the casting
In the field of manufacturing feature recognition, the early research usually only considers that all the shapes and functional structures
Heat treatment is an important process method to obtain the service performance of casting parts to meet the needs of
The common characteristics of cast steel are high melting point, poor fluidity, large shrinkage, easy oxidation and inclusion. During casting,
The structure of clutch flywheel casting is shown in Fig. 1. It is a typical small disc casting with diameter
In the automobile axle, the front axle is mainly used for steering, also known as the front axle. In the
A number of heat-treated samples with the size of 15 × 15 × 15mm were selected from the successful parts.
The results show that the strength of 7075 rheo squeeze casting parts can be greatly increased by aging treatment. The
The Brinell hardness values of 7075 rheo squeeze casting samples after solution treatment at different time were counted in the