Analysis of Casting Defects of Shrinkage Cavity in Cylinder Block Water Pump Shell
After a series of air hole measures are verified to have no effect, re-examine the defect characteristics. After dissecting the […]
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cylinder block
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Casting defects of air shrinkage hole in cylinder block water pump shell
Since the external characteristics of casting defects are characterized by porosity, the following measures have been taken: (1) Reduce the
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Casting of cylinder block water pump housing
1. Modeling and core making process The sand-coated iron molding process is adopted, with the thickness of the sand-coated layer
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Test of sand sticking in wet mold clay sand without pulverized coal for precision casting of cylinder block
After the test verified that the fine grained molding sand is effective in preventing the sand adhesion of the cylinder
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Shrinkage and porosity of compacted graphite cast iron cylinder block
During the development of the cylinder block in the early stage, it was found that there was shrinkage defect at
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Sand casting of engine cast iron cylinder block
1. Sand mold manufacturing The depth of the mold cavity is too deep during the processing of the outer mold
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Casting technology of high strength nodular cast iron piston ring
Nodular cast iron piston rings are more and more widely used in various engines such as agricultural machinery, automobiles and
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Sand core positioning structure for sand casting of cylinder block
The sand core positioning structure adopted on the cylinder block lower core fixture is also diverse in production practice. Many
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Design of translational clamping structure for cylinder block sand casting
The clamping mechanism of Cylinder Block Casting lower core clamp is also diverse in production practice, but according to the
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Design of rotary clamping structure for cylinder block sand casting
For the rotary clamping structure of cylinder block sand casting, the power source is usually cylinder (compressed air). In addition
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Optimization design of cylinder block sand casting fixture body
In addition to meeting the process requirements such as the accuracy of the lower core of the sand core, the
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Structure optimization of lower core clamp for sand casting of cylinder block
The structural forms of the lower core clamp of sand casting cylinder block are various in production practice, but according
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Optimization design of lower core fixture for cylinder block sand casting
The complex thin-walled iron castings of vehicle engine cylinder block are usually mass produced on the sand casting line. In
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6BT cylinder block casting
6BT cylinder block is a typical dry cylinder liner cylinder block. Compared with similar vehicle engine cylinder blocks commonly seen
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Precise manufacture of casting core for automobile engine block
Because the cold core box is made by blowing resin sand, in the specific production, in order to make the
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Analysis of ferrite layer on the surface of gray cast iron cylinder head
There may be two reasons for this phenomenon: holding time of molten iron and water content of molding sand. 1.
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Effective guarantee of casting accuracy of automobile engine cylinder block
During the casting process of automobile engine cylinder block, in order to effectively ensure the casting accuracy of automobile engine
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Application of casting technology for automobile engine cylinder block
Although there are many modeling methods for cylinder components, with the continuous improvement of cylinder modeling technology, high-pressure modeling method
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Development significance and current situation analysis of automobile engine cylinder block casting technology
1. Analysis of development significance of automobile engine cylinder block casting technology In the specific application process of automobile, the
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Application of cylinder block casting enlarged core head structure
The traditional sand core head and the sand core head structure introduced in many manuals and textbooks can be summarized
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Case analysis of automobile engine block casting
In order to effectively ensure the casting effect of automobile engine cylinder block, this time, taking the casting of an
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Cause analysis and solutions of crack defects in cylinder block castings
1. Location and shape of crack defects in cylinder block castings During the trial production process, cracks were found between
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Analysis and solution of crack defect of cylinder block casting
ZHY casting assisted in the development of a new 16 l natural gas engine. The cylinder block is one of
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Analysis and Study on the influence of cylinder casting defects on piston air leakage
At present, the requirements for energy conservation and emission reduction of passenger vehicles at home and abroad are becoming higher
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Optimization of casting process for engine block
1. Cause analysis According to the morphological analysis of the casting pore defects after dissection, it is mainly invasive pores,
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Casting process plan of engine block
1.Casting process plan HWS line green sand molding process is adopted, and the size of sand box is 1000 mm
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Casting technology of engine block
With the gradual increase of environmental protection, low energy consumption, low emissions and low pollution have become the goals of
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Casting technology of gray cast iron engine cylinder block
The growth mechanism of tin crystal was discussed by means of lower microstructure observation and thermodynamic calculation. The effects of
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Microstructure and properties of gray cast iron engine block
Aiming at the process of producing gray cast iron engine block by sand casting, the casting process of gray cast
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Casting technology of grey cast iron engine cylinder block
The microstructure and properties of high strength gray cast iron produced by sand casting were improved; The effect of hard