Matters needing attention in lost foam casting process
There are certain specifications and requirements for lost foam casting, and the following aspects should be paid attention to in […]
News
News
Wet sand mold casting technology of automobile crankshaft
Crankshaft is one of the most important components of automobile engine. For automobile crankshaft, its main function is to realize
Scientific
Design of gating system for Flywheel Casting
The experimental object is Flywheel Casting. The outer circle diameter of the casting is 350mm, the thickness is 39mm, and
News
Main advantages of lost foam casting
Lost foam castings have accurate size and shape, good repeatability and the characteristics of precision casting; The surface finish of
Scientific
Technological analysis of Flywheel Casting
Flywheel is one of the important parts of engine. When the output torque of the engine is greater than the
Scientific
Calculation of bucket tooth length of excavator
Because the image segmentation method based on deep learning can segment the better bucket tooth contour of excavator, the length
Scientific
Calibration of the two bucket tooth positions of the fault
When the number of faulty bucket teeth is 2, the idea is similar to that of a faulty bucket tooth.
Scientific
Design and process analysis of gating system for iron mold sand coated casting
Iron mold sand coated casting is mostly aimed at nodular iron castings, because the rigidity of iron mold can give
Scientific
Pouring time of sand casting
The sand casting time is determined as follows: Where: G – weight of sand casting (excluding pouring Li weight), unit:
News
Design steps of gating system in sand casting
The design steps of sand casting gating system are similar to those of general iron castings, but they also have
News
Design process of gating system for iron mold sand coated casting
The gating system of iron mold sand coated casting is the channel for liquid metal to be injected into the
News
Formation mechanism of shrinkage cavity and porosity casting defects
Shrinkage cavity and shrinkage porosity casting defects are common defects in casting production. They are holes formed due to the
News
Fault detection technology of bucket teeth of mining excavator
The series of studies are carried out on the related problems of bucket tooth fault detection of excavator bucket, and
News
Effect of gating system on the quality of iron mold sand coated castings
Gating system (running system) is the general name of the channel of liquid metal flowing into the mold cavity in
News
Production of steel castings
(1) Melting of cast steel. Cast steel must be melted in electric furnace, mainly electric arc furnace and induction furnace.
News
Feeding characteristics of iron mold sand coated casting process
For iron mold sand coated casting, generally, its cooling speed is fast, the apparent shrinkage time is long, and the
News
Preventive measures for casting porosity of six cylinder block
As an important part of marine engine, 6T cylinder block has very strict technical quality requirements, excellent tensile strength, high
News
Brief introduction of lost foam casting Technology
Lost Foam Casting Technology (EPC or LFC) is made of foam plastic, which is exactly the same as the structure
Scientific
Dynamic superposition law of shrinkage and expansion during solidification of iron castings
The physical model of complete superposition of equilibrium solidification expansion and shrinkage is to imagine a cast iron alloy composition,
News
Effect of mold filling process of nodular cast iron on the quality of iron mold sand coated castings
The mold filling process has a great influence on the quality of iron mold sand coated castings, which is one
News
Equilibrium solidification theory of sand casting process
The gating system, riser and chill must be designed according to the solidification principle of castings in sand casting process.
Scientific
Factors affecting casting defect volume of shrinkage cavity and porosity
The tendency of shrinkage cavity and porosity casting defects is related to the solidification mode. During layer by layer solidification
Scientific
Characteristics and original process of valve body parts
1. introduction to valve body parts The valve body studied in this subject is a main part of the valve.
News
Classification of steel castings
Cast steel refers to the steel specially used for manufacturing steel castings. When the strength requirements of castings are high
News
Prospect of finite element method for tractor gearbox shell casting
The finite element analysis and topology optimization design of tractor gearbox shell casting under static conditions are carried out. The
Scientific
Performance verification of improved tractor gearbox shell casting
In order to ensure that the improved structure can meet the requirements of stiffness, strength and dynamic performance, it is
News
Factors affecting the quality of iron castings
The first is the design process of iron castings. When designing, in addition to determining the geometry and size of
News
Lost foam casting process
Equipment use This set of equipment and process integrates the advantages of solid mold and vacuum casting. It is suitable
Scientific
Analysis on the realization results of bucket teeth of excavator
From the algorithm description of fault bucket tooth positioning designed, it can be seen that the analysis logic of fault
News
Heat transfer model and numerical simulation analysis of iron mold sand coated casting
After the molten metal is poured into the sand coated iron mold, “casting, sand coated layer and iron mold” form