Semi solid slurry preparation device for rheo squeeze casting of aluminum alloy
The key of semi-solid processing technology is to form fine semi-solid spherulites with high degree of equiaxed spherulites by certain […]
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Influence of mold filling speed on defects of squeeze casting parts
In order to improve the quality of wheel shaped squeeze casting parts, the process parameters of different extrusion filling speeds
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Effect of niobium on eutectic temperature and as cast microstructure of ductile iron
High strength ductile iron is an important engineering structural material. Although it came out late, it has good machinability and
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Solution to cold bending cracking of martensitic stainless steel castings
(1) Reduce the level of non-metallic inclusions in castings. The main purpose is to improve the purity of liquid steel.
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Influence of different mold temperature on the quality of squeeze casting parts
Under the condition that the pouring temperature is 630 ℃ and the extrusion filling speed is 0.4m/s, the mold temperature
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Research significance of extrusion casting forming technology
Since the thixotropic properties of semi-solid metals were discovered by American scholars in the 1970s, semi-solid processing technology has been
Scientific
Influence of different pouring temperature on the quality of squeeze casting parts
Under the condition of keeping the die temperature at 160 ℃ and high extrusion speed of 0.4m/s, the pouring temperature
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Research status of rheological squeeze casting
Squash casting is one of the typical casting processes which can eliminate the porosity defects, and a new material processing
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Analysis of filling process of wheel shaped squeeze casting parts
According to the specific parameters of semi-solid vertical squeeze casting machine, combined with the laboratory test data, the process parameters
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Production of V-type gas engine cylinder block castings by 3D printing process
With the increasingly fierce market competition, the quality requirements of engine products are higher and higher, especially the requirements of
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Development of rheoforming technology in metal casting
The preparation of metal semi-solid slurry is the key link of its processing technology, which is directly related to the
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Reducing residual stress of high strength cylinder head casting
The residual stress of cylinder head castings has always been an important problem in cylinder head casting. After casting, due
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Numerical simulation of mold filling process in rheo squeeze casting
The process of numerical simulation of AnyCasting software includes: firstly, the pre-processing is carried out by any pre, including the
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Numerical simulation of squeeze casting process
With the rapid development of computer technology, solidification simulation technology is also developing very rapidly. The solidification simulation CAE and
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Establishment of mathematical model for mold filling process of rheo squeeze casting
Based on the theory of numerical simulation and fluid mechanics, the equations of solidification heat transfer are established Momentum conservation
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Casting technology of water cooled steel brick for blast furnace
1. Casting process design According to the structure of the casting, the three box molding process is adopted, as shown
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Research status of Squeeze Casting Technology
According to the different materials, shapes and sizes of the parts, a variety of different squeeze casting forming processes are
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Hypothesis of forming process in semi solid rheo squeeze casting
The semi-solid 7075 alloy melt is different from the traditional liquid alloy ① Semi solid alloy melt has good fluidity,
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Casting material and structure of water cooled steel brick for blast furnace
The structure of the water-cooled steel brick casting is complex (see Figure), and the water pressure test of 0.5MPa is
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Development of Squeeze Casting Technology
Squeeze casting technology came out in the former Soviet Union in 1937. In the early stage, it mainly focused on
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Shape and raw material technology of high silicon solid solution strengthened Ferritic Ductile Iron Castings
Overall dimension of Puma main cover 182mm × 130mm × It is 63.5mm, 5.4kg, QT500-7, hb170-241. Dimensions of v348 differential
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Process characteristics of Squeeze Casting Technology
From the study of material usability of squeeze casting technology, almost all kinds of alloys, including casting alloy, forging alloy
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Mechanical properties of rheo squeeze casting aluminum alloy parts
In the middle part of the rheo indirect squeeze casting part, a rectangular sample with a thickness of 2mm was
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Basis of rheo squeeze casting technology for aluminum alloy
Green environmental protection is the theme direction of today’s social development. With the innovation and development of new technologies and
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Experimental scheme of rheo squeeze casting process
Rheo squeeze casting is to squeeze the semi-solid alloy melt from the bottom into the cavity which has been closed
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Innovation of mechanical properties of magnesium alloy by rheological extrusion casting
1.The formation mechanism of semi-solid primary non dendrite particles under the action of rotating magnetic field and the mathematical relationship
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Scheme of rheo squeeze casting system for aluminum alloy
Forming process of rheo squeeze casting Rheo squeeze casting mainly includes the following processes: 1 Mold closing; ② grouting: pouring
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Structure design of punch core and die in Squeeze Casting
The structure design of squeeze casting die requires simple structure, reasonable process, easy manufacturing and quality assurance. This paper mainly
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Microstructure and mechanical properties of rheo squeeze casting magnesium alloy
Mg-Nd-Zn alloy is one of the most widely used magnesium rare earth alloys. In this paper, Mg nd Zn alloy
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Design of blank and drawing of squeeze casting
According to the needs of design and development of semi-solid vertical squeeze casting machine, a wheel like part (similar to