ZL101A automobile chassis casting parts lightweight
In today’s society, people’s understanding of environmental protection and their own health is constantly deepened, and the emission requirements of […]
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Trial production of 5 MW wind power input hollow shaft casting
1. Foundry Technology The casting modulus is 4.29 cm, the quality of molten iron is 11 500 kg, the pouring
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Casting of 5 MW Wind Power Input Hollow Shaft Casting
The author develops and produces 5 MW wind turbine castings for a domestic customer, of which the input hollow shaft
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Heat treatment technology of squeeze cast
In general, as long as the process and tooling are set reasonably, the extrusion casting can be solution treated, but
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Analysis of the cracking failure of the casting support plate
According to the test results of the support plate, the microstructure and mechanical properties of the normal position are qualified,
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Characteristic comparison of cast iron smelting furnace
Comparing cupolas with induction furnaces, you can see that both are good equipment, but they cannot be used in all
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Casting technology of large normal roll
1.Determination of pouring mode According to the current manufacturers of large-scale normal roll, due to the limitation of equipment, operation
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Casting process design of large roll
With the transformation and upgrading of rolling equipment in China, the rolling mill is developing towards automation, continuity and heavy-duty,
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Development of Squeeze Casting Technology
In recent years, the development of squeeze casting technology is still inseparable from the theme of improving product quality and
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Detection and analysis of cracking failure test of casting support plate
The support plate is a part of the truck suspension part, also known as the support arm, connecting plate, etc.
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Selection of Cast Iron Melting Furnace
Cast iron smelters must be selected according to process and production management requirements.In summary, these requirements are as follows: 1)
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Effect of vanadium or copper on high temperature tensile properties of high nickel austenitic cast steel for turbocharger shell
In order to ensure the performance of turbocharger shell at 1050 ℃, a high nickel (20wt%) austenitic steel ASTM HK40
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Demand analysis of equipment and wear-resistant casting in sandstone industry
There is no doubt that the equipment demand of sandstone industry will increase substantially. However, there will be some new
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The first piece of the first stage stationary blade casting of heavy gas turbine in China has passed the appraisal
The first piece appraisal meeting for the first stage stationary blade casting of 300MW class F heavy-duty gas turbine was
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Growth Resistance of High Silicon Molybdenum Ductile Iron
The increase in length of high silicon molybdenum ductile iron when it is cooled to room temperature after holding for
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Problems and development trend of casting technology in automobile industry
Although the amount of magnesium used in automobile industry is increasing, its application in automobile is still limited. At present,
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Preliminary test and analysis of eliminating subcutaneous air hole in brake caliper casting
1 Preliminary test As the pores are non fissured, N2 pores are excluded. In order to reduce the source of
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Growth resistance of high nickel ductile iron
The relationship between length increment and holding time of high nickel ductile iron at different operating temperatures is shown in
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Corrosion morphology of ductile iron
Although the macroscopic changes of the ductile iron studied are not obvious, the corrosion surface is slightly uneven after enlarged
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Computer simulation of titanium alloy casting forming
In the future, titanium alloy precision forming technology will be developed to the direction of digitalization, informatization, automation and environmental
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Production defect analysis of brake caliper casting
1. Defect category identification According to the shape and location of the stoma, the defect was initially identified as subcutaneous
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Current situation and development of cast titanium alloy technology of Baimu high tech
Beijing Baimu aviation materials Hi Tech Co., Ltd. is a specialized manufacturing platform for titanium alloy casting materials and process
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Study on Corrosion and Growth Resistance of Ductile Iron
Automotive exhaust is mainly composed of CO, CH and NOX. It directly discharges into the air not only pollutes the
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Establish a perfect database of physical parameters of casting materials and an advanced physical experiment platform
1. Current situation Material physical parameters are the direct basis of digital casting, which play a decisive role in the
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Microstructure changes of high nickel ductile iron at high temperature
The red oxide layer of high nickel ductile iron covers the surface of the sample while holding for 80 hours
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Production technology and existing problems of brake caliper casting
1. Production process The 693 brake caliper and 812 brake caliper of ZHY casting are produced in the same line,
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Microstructure Change of High Silicon Molybdenum Ductile Iron at High Temperature
Fig. 1 shows the microstructure of high silicon molybdenum ductile iron after different thermal cycles at the upper temperature of
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Titanium alloy precision casting – an advanced method of near net forming of titanium alloy parts
Titanium alloy has many advantages, such as low density, high specific strength, high temperature resistance, corrosion resistance, weldability and so
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Casting technology of impeller
Before molding, assemble the core box according to the requirements, pay attention to the assembly sequence and the positioning of
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Prospect of squeeze casting technology in China in the 21st century
In the 21st century, China’s squeeze casting technology will develop steadily and rapidly. Mainly reflected in the squeeze casting theory