Application of high chromium cast iron in large autogenous mill liner
The mill liner is used to protect the mill barrel from the direct impact and friction of the abrasive body […]
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Scientific
Segregation position of impurity elements in large wheel hub in reverse squeeze casting
According to the data in Table 1, the segregation position of each element along the longitudinal direction can be further
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Abnormal segregation of impurity elements in reverse squeeze casting
On the whole, the impurity segregation of reverse squeeze casting belongs to positive segregation. The last position of reverse filling
Scientific
Segregation degree of impurity elements in large wheel hub by reverse squeeze casting
The contents of impurity elements at different positions in A356 aluminum alloy wheel hub by reverse squeeze casting are shown
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Zero rheological segregation of impurity elements in reverse squeeze casting
The results show that the segregation zone with high impurity element content is located at position 1 and the segregation
Scientific
Experimental method for segregation behavior of impurity elements in large wheel hub by reverse squeeze casting
The test material is A356 aluminum alloy, and its chemical composition is controlled according to American Standard b108-03a. A heavy
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Segregation behavior of impurity elements in large wheel hub by reverse squeeze casting
Due to the effect of flow and high pressure in squeeze casting, it is difficult to avoid the component segregation
Scientific
Inclined pouring process design of top plate casting
The top plate casting is an important part of the supporting transportation equipment for metallurgical vehicles. Its structure is shown
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Inclined pouring production of top plate casting
Pattern making The pattern is a wooden scraper with a thickness of 25 mm, which is simple, practical, fast and
Scientific
Vacuum casting process design of forklift front axle
1 Mold Design According to the overall dimension of the product, the size of sand box is 550 mm ×
Scientific
Production test and product inspection of forklift front axle by vacuum casting
1 Production Process The production process is shown in Fig. 1 ~ 5, including coating spraying, coating drying, core setting,
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Casting process and requirements of lower half casting of rear cylinder of marine steam turbine
With the development of information technology, modern ships need to be equipped with a large number of information equipment and
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Main process parameters of vacuum casting for forklift front axle
1 Chemical Composition Casting material grade QT450-10, raw material ratio: Q12 pig iron 50%, recycled material 35%, grade I scrap
Scientific
Simulation of casting process for oversize crusher frame
The casting process of crusher frame products is relatively mature, and the process design ideas are generally similar, and the
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Casting technology of extra large crusher frame
A company in Guangdong has developed the largest integral jaw crusher in China. As the key component of large jaw
Scientific
Casting process optimization of ZL104 aluminum alloy cutter body
The cutterhead body produced by the company is made of ZL104 material. The cutterhead body is used to install the
Scientific
Study on properties of vermicular graphite cast iron and its application in internal combustion engine
As for the development of vermicular graphite cast iron technology, in 1948, the Americans applied it. However, due to the
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Structure and vacuum casting technology of forklift front axle
The casting of the front axle of a forklift truck is shown in Figure 1, and the outer dimension is
Scientific
Analysis of heat treatment strengthening mechanism of 7075 alloy by rheo squeeze casting
In the process of solid solution, the alloy elements are dissolved into the base metal, the hardness and strength of
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Forming conditions of vacuum casting process for forklift front axle
Vacuum casting is a kind of physical molding casting method, which adopts dry sand molding without moisture, binder and any
Scientific
Mechanical properties and microstructure of rheo SQUEEZE CASTING 7075 alloy after heat treatment
According to the above research and analysis, it is concluded that the best T6 heat treatment process for rheo SQUEEZE
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Development trend of rheo squeeze casting technology for aluminum alloy
Due to the limitation of level and time, there are still some work need to be further studied and improved,
Scientific
Microstructure and properties of 7075 rheo squeeze casting parts aged at different holding time
A number of heat-treated samples with the size of 15 × 15 × 15mm were selected from the successful parts.
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Technology innovation of aluminum alloy rheo squeeze casting
In this paper, the rheo squeeze casting technology of 7075 aluminum alloy was studied, and the process parameters of rheo
Scientific
Microstructure and properties of 7075 rheo squeeze casting parts under different aging conditions
The results show that the strength of 7075 rheo squeeze casting parts can be greatly increased by aging treatment. The
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Rheo squeeze casting technology of aluminum alloy
On the basis of lspsf semi-solid pulping process in laboratory, the lspsf control system was upgraded, a set of semi-solid
Scientific
Hardness analysis of 7075 rheo squeeze casting parts treated with different solution time
The Brinell hardness values of 7075 rheo squeeze casting samples after solution treatment at different time were counted in the
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Heat treatment of rheo squeeze casting aluminum alloy parts
The heat treatment system of 7075 aluminum alloy wheel shaped parts formed by rheo squeeze casting was analyzed and tested.
Scientific
Microstructure of 7075 rheo squeeze casting parts treated with different solution time
After determining 475 ℃ as the best solution temperature, four 15 × 15 × 15mm heat-treated samples were taken from
Scientific
Analysis and discussion of solution treatment experiment results of 7075 rheo squeeze casting parts at different solution temperatures
It can be seen from the metallographic structure figure 1 after solution treatment at different temperatures for 2 h that