Nodular cast iron crankshaft shell casting
Through analysis, for the nodular cast iron crankshaft shell casting with higher and higher requirements, the future research work will […]
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shaft casting
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Crankshaft casting of single cylinder diesel engine
The design of crankshaft castings for S1100 single cylinder diesel engine is shown in Figure 1: In order to minimize
Scientific
Spheroidizing quality of crankshaft cast iron
Magnesium is the main graphitization element, and the spheroidizing ability of rare earth is only one third of that of
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Analysis and design of crankshaft shell casting process
Through research and production practice, the following key problems must be solved in order to produce high-quality and mass qualified
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Die design of diesel engine crankshaft casting
1. Design of formwork thickness The following contents shall be considered in the design of formwork: (1) the mold shell
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Study on crankshaft shell casting
Since the development and popularization of the process of producing crankshaft with iron film coated sand in the 1970s, due
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Crankshaft shell casting process design
The shell mold casting process of S1100 single cylinder diesel engine crankshaft was studied. S1100 single cylinder diesel engine crankshaft
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Casting technology of diesel engine crankshaft
The production of crankshaft blank by wet mold sand process is still the main traditional casting process, while the representative
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Technology of nodular cast iron crankshaft for diesel engine
Crankshaft is not only the main key transmission part of engine, but also an important safety part. When the engine
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Defects and control of nodular iron crankshaft in wet sand casting
The wet sand mold casting process of nodular iron crankshaft is mainly divided into two parts: sand mold preparation and
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Failure low magnification analysis of qt800-3 nodular cast iron crankshaft
The fracture morphology of the failed nodular cast iron crankshaft shows the fracture process and mechanism of the nodular cast
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Comprehensive failure analysis of QT800-3 nodular cast iron crankshaft
Based on all the previous analysis, the fracture process of nodular cast iron crankshaft is as follows: in the induction
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Failure analysis of QT800-3 nodular cast iron crankshaft
As shown in Figure 1, cut the metallographic sample close to the crack source, and then conduct rough grinding, fine
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Casting tensile strength control of chilled cast iron camshaft
For the tensile strength of chilled cast iron camshaft, it is recommended in technical conditions for automobile engine camshaft that
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Chemical composition control of chilled cast iron camshaft
The control of chemical composition is the basis to ensure the casting quality of chilled cast iron camshaft. For chilled
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Internal quality control of chilled cast iron camshaft casting
The chilled cast iron camshaft uses the chilling effect of the formed chill on the high temperature molten iron to
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Metallographic structure control of chilled cast iron camshaft
1.Technical requirements For the technical requirements of metallographic structure, most customers’ products are basically consistent with those recommended in technical
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Iron coated sand technology for large engine crankshaft
Large castings are not rare in iron mold sand coating process casting, but for large engine crankshaft castings with large
Scientific
Failure analysis of diesel engine transmission shaft crack
The results are as follows (1) Through spectral analysis, the chemical composition of the sample is more than the requirements
Scientific
Failure detection of diesel engine drive shaft crack
Cracks were found at the flange after machining, and the macro morphology of the cracks is shown in Fig. 1.
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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
Scientific
Casting Process Improvement of 5 MW Wind Power Input Hollow Shaft Casting
1.Cause analysis and improvement measures It is analyzed that the main causes of casting scrap are: uncontrolled melting process, high
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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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Quality prediction of crankshaft casting
Through the numerical simulation software, the temperature field of the casting solidification process can be determined, and the isotherm and
Scientific
The basic types and characteristics of the casting and molding pouring system for crankshaft casting
There are many types of gating system. For each kind of casting, it is necessary to design or select its
Scientific
Classification and materials of crankshaft castings
As the core part of internal combustion engine, crankshaft plays an important role. Due to the different number and size
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Casting defects and control of nodular iron crankshaft in wet sand mold
The defect analysis of nodular iron crankshaft in the actual production process can be divided into many defects, such as
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Wet sand casting process of Nodular Iron Crankshaft
Crankshaft is one of the most important components of automobile engine. For automobile crankshaft, its main function is to realize
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Design of pouring system for crankshaft casting
The gating system is a channel for liquid metal to flow into the crankshaft casting cavity. The pouring system is