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 […]
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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
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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
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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
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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
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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,
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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
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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
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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.
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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
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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
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Rheo squeeze casting of aluminum alloy
The semi-solid slurry of high strength wrought aluminum alloy 7075 was prepared by lspsf process. The rheo indirect squeeze casting
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Hardness analysis of 7075 rheo squeeze casting parts treated with different solution temperature
Hardness test is the most simple and easy method in mechanical property test. In order to replace some mechanical property
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Selection of equipment and process parameters for rheo squeeze casting
The equipment of rheo squeeze casting is few, and the general experiment is to use the general four column hydraulic
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Microstructure of 7075 rheo squeeze casting parts treated at different solution temperatures
The DSC thermal analysis curve of 7075 aluminum alloy was tested in the experiment. According to the thermal analysis curve,
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Alloy melting and preparation of semi solid slurry
(1) Preparation and melting of experimental alloy. According to the standard composition of 7075 alloy, the weight of various master
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Experimental process of heat treatment for 7075 aluminum alloy by rheo squeeze casting
(1) The experimental scheme and process. The slurry was prepared by lspsf semi-solid pulping process, and the 7075 aluminum alloy
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Characteristics of 7075 wrought aluminum alloy
The material used in the experiment is 7075 ultra-high strength wrought aluminum alloy. The solidus temperature is 477 ℃ and
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Effect of different injection pressure on mechanical properties of rheo squeeze casting parts
The effect of injection specific pressure on the mechanical properties of 7075 alloy by rheo squeeze casting is shown in
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Forming process of rheo squeeze casting
According to the classification of squeeze casting process, indirect squeeze casting was used in the experiment, and the “translational pouring
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Effect of different injection pressure on Microstructure of rheo squeeze casting parts
The volume of 7075 aluminum alloy shrinks when it crystallizes. For squeeze casting, solidification under pressure will increase the undercooling
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Experiment on rheo squeeze casting of aluminum alloy
Cast aluminum alloy, with good flow filling performance, wear resistance, and good dimensional stability, make its casting performance is good,
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Quality control of 7075 alloy by rheo squeeze casting
Through lspsf process, connecting with the special semi-solid vertical squeeze casting equipment developed by the laboratory, and adopting reasonable process