Construction of digital gating and riser system for engine block iron castings
The specific application fields of digital pouring and riser process system for cylinder block iron castings are mainly reflected in […]
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Process recommendation and design of typical gating and riser for engine block iron castings
According to the mass, the cast iron parts of cylinder block can be divided into small cylinder body iron castings
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Liquid die forging 6061 aluminum alloy wheel hub
6061 aluminum alloy is a kind of deformation aluminum alloy which can be strengthened by heat treatment. Because of its
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Failure analysis of a diesel engine transmission shaft crack
42crmoh steel belongs to medium carbon alloy structural steel, which has high strength and toughness, good hardenability, no obvious temper
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Process statistics of cast iron castings for cylinder block
The process statistics are as follows: (1) There were 14 cases of L-type engine block and 36 cases of V-type
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Technical requirements for casting engine block
As a key part of engine, cylinder block casting is one of the difficulties in engine production. The design level
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Classification of cast engine blocks
There are many kinds of cast iron parts for engine block. The main classification methods are the number of cylinders
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Test of ferroboron for casting tractor case and cylinder block
Working conditions of ICP inductively coupled plasma spectrometer The working conditions of ICP ICP ICP spectrometer are: high frequency power,
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Treatment conditions of ferroboron test sample for tractor box and cylinder block casting
1 Sample weight If the boron content in ferroboron is high, the sample weight is too small, the weighing error
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Cast ferroboron for tractor case and cylinder block
Boron (element symbol b) is a rich element in China. Boron is often known as the vitamin in steel. Trace
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Casting and heat treatment of ductile iron piston
Ductile iron piston is mainly used in medium speed diesel engine. It is the key component of diesel engine. It
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Five axis simultaneous forming control of digital sand mold
Compared with the traditional casting, the precision forming technology of digital dieless casting, which uses the sand mold as the
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Significance of digital research on engine block casting
With the rapid development of social economy and the vigorous development of China’s shipbuilding, locomotive, construction machinery and other industries,
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Digital research content of engine block casting
Based on the actual casting cases of cylinder block castings collected from domestic foundry enterprises, combined with the existing achievements
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Application of database technology in foreign foundry industry
In the field of digital casting abroad, it is more reflected in the whole process automation of casting process. Kurtz
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Application of database technology in foundry industry of China
At present, in the field of digital casting, domestic research focuses on the development and application of digital casting database
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Research status of casting and riser technology for engine cylinder block
It has been proved by a lot of practice that the process design of gating system is the key problem
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Present situation of casting technology and equipment for engine block
The State Key Laboratory of advanced forming technology and equipment of China Academy of Mechanical Sciences has systematically studied the
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Present situation of casting technology for engine block
Material, mold, core making and inspection are the four basic aspects of engine block casting, which run through the whole
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Present situation of casting engine block in China
Large and medium-sized engine is an important power source of mechanical equipment, which is widely used in automobile, ship, engineering
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Application of forming manufacturing technology in modern machinery manufacturing industry
Molding manufacturing technology can be used not only in functional testing, but also in product conceptual design, and also in
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Principle and characteristics of forming manufacturing technology
Layered solid manufacturing The foil of hot melt adhesive is painted on one side, and the parts are heated. In
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Overview of molding manufacturing technology
The pillar industry of China’s economic development is the modern machinery manufacturing industry. In order to promote the sound and
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Influence of process parameters on semi solid die casting thick wall casting
The influence of process parameters on the shrinkage cavity and porosity in the semi-solid die casting process was studied by
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Statistical analysis method of solid-liquid segregation in semi-solid die-casting thick wall castings
In the process of analyzing the solid-liquid segregation, in order to identify the bright white cxal grains and the dark
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Study on the influence of process parameters on shrinkage cavity and porosity of semi solid die casting thick wall casting
Semi solid die casting is different from the traditional liquid die casting, which is mainly reflected in the different slurry
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Statistical analysis method of shrinkage cavity and porosity in semi solid die casting thick wall casting
Shrinkage porosity defect is the key research object of this project. The observation method for this defect is fluorescence penetration
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Test of shrinkage porosity mechanical properties of semi solid die casting thick wall products
Vickers hardness measurement The unit of hardness measured is micro Vickers hardness. When hv-30 Vickers hardness tester is used, the
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Microstructure analysis of semi solid die casting thick wall casting
During the preparation of metallographic samples, sawing, cutting, grinding, polishing and other processes are required. After the blank samples to
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Shrinkage porosity and segregation of semi solid die casting thick wall products
(1) Aiming at the common shrinkage and porosity defects in semi-solid die-casting thick wall products, the microstructure analysis and mechanical