Chemical composition of cast low alloy bainite wear resistant steel shovel teeth of excavator
Carbon is the main element in steel and plays a decisive role in the matrix structure of steel. A small […]
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Excavator guide wheel of sand casting defects
With the continuous development of mechanization and integrated construction in China, the scale of construction machinery industry is expanding year
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Determination of gating system type and size in sand casting
Since the sand casting material is aluminum alloy ZL105, an open gating system is adopted. It has the following characteristics:
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Alloying elements of nodular cast iron for wind power castings
Common alloy elements include nickel, copper, aluminum, chromium, vanadium and other elements. 1.Nickel Nickel is a chemical element commonly used
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Basic elements of nodular cast iron for wind power castings
There are five basic elements: carbon, silicon, manganese, phosphorus and sulfur. 1.Carbon Carbon is the direct source of graphite ball.
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Optimization of sand casting process for rear axle housing
(1) Gating system optimization. Aiming at the problem of unstable liquid metal filling, the gating system was improved. The optimized
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Heat treatment of nodular cast iron wind power castings
In terms of heat treatment process, Kadir Kocatepe et al. Studied the effect of high temperature annealing heat treatment process
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Residual heat normalizing of nodular cast iron crankshaft castings
At present, ferrite and pearlite matrix castings account for more than 90% of the world’s annual output of 18 million
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Chemical composition analysis of surface defects of AlMg10 alloy casting parts
1. Chemical composition of corrosion products on the surface of cast parts In order to prevent other foreign impurities from
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Rapid sand casting filling of cylinder head
The reasonable gating system, riser, pouring temperature, pouring speed and other boundary conditions are optimized by using the criteria of
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Trace elements of nodular cast iron in China
In addition to the study of chemical composition, heat treatment process and metallographic structure, many studies have been carried out
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Foreign research on nodular cast iron wind power castings
The research on low-temperature impact toughness of nodular cast iron abroad started earlier, mostly concentrated in the United States, Germany,
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Research status of ht350 high strength gray cast iron in China and abroad
The output data of castings of various materials in China in 2010, including 29.5 million tons of cast iron, 9.9
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Wind power nodular cast iron castings
The nodular cast iron accessories of wind power mainly include the wheel hub, main shaft seat, gearbox, torque arm and
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Fracture defect of guide wheel of sand casting excavator
Through the analysis of the failed parts by the method of factor diagram, the reasons for the fracture of the
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Nodular cast iron for wind power castings
Since its emergence, nodular cast iron has been widely used in the production of cast iron pipe fittings, auto parts,
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Cast low alloy bainite wear resistant steel excavator shovel teeth
Most of the shovel teeth of roadheader work in the environment of high impact, high wear and high hardness, so
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Simulation of sand casting scheme for rear axle housing
(1) Mold filling simulation analysis. Figure 1 and Figure 2 are the simulation diagrams of sand casting at 7.5 s
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Setting of pretreatment parameters for sand casting
(1) Task setting: select sand casting, mold filling analysis and heat / solidification analysis before and after mold filling. (2)
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Fault detection of bucket teeth of mining excavator
The bucket of mining excavator is the main working part of excavator equipment. Its bucket teeth consume a lot in
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Determination of pouring position in sand casting
The pouring position of sand mold casting is the position of the casting in the mold during pouring. It directly
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Sand casting of steel castings for excavator rear axle housing
The design of sand casting process plays a key role in the quality of castings. The traditional process design of
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Defects in sand casting process of rear axle housing
The sand casting process adopts two box molding and furan resin sand molding and core making. The diameter of the
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Heat transfer coefficient of solidification interface of sand casting
ZL105 aluminum alloy has low density, high strength and good casting properties. It has been applied to automobile, machine tool,
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Rapid sand casting of engine cylinder head
Through the research, a complete process route of rapid sand mold casting is obtained. ① ugnx8 0 software to establish
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Numerical simulation results of sand mold gravity casting scheme
The working environment of engine cylinder head in the engine is poor, which needs to bear high thermal load and
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Analysis of sand casting process of cylinder head
According to the analysis of sand casting process, the design of three gating systems is put forward. The influence of
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Top Sand Casting Companies and Their Signature Techniques
Several top sand casting companies are renowned for their expertise and signature techniques: These companies distinguish themselves through their specialized
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Design of graphical user interface for bucket tooth recognition system
Graphical user interface (GUI) refers to the interface that is convenient for users to operate the computer through graphics to
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Residual heat normalizing of nodular cast iron crankshaft
Casting waste heat normalizing is a process method of normalizing with the help of residual temperature after casting solidification. The