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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nodular cast iron
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Pouring temperature of nodular cast iron
It is recommended that the optimum spheroidizing temperature range is 1420-1480 ℃, the spheroidizing temperature of nodular cast iron is
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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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Nodular cast iron replaces high strength cast steel to cast bucket teeth of light excavator
The loading of rock (hardness f = 12-14) in a mine is mainly completed by w-1001, w401 and km-602a excavators.
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Casting technology of nodular cast iron valve
The quality requirements for nodular cast iron valve castings are very strict, the body spheroidization rate is above grade 3,
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Casting method of nodular cast iron piston ring blank
1. Casting method of single nodular cast iron piston ring blank Single piece casting method is generally used in minicars
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Main casting process of nodular cast iron piston ring
In the past 15 years, nodular cast iron piston rings have been widely used in various engines such as agricultural
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Casting process of nodular cast iron piston ring of Liucheng Piston Ring Co., Ltd. (YPR) in Korea
The production of ductile iron piston rings of YpR company adopts double piece casting process, and there are two kinds
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Casting process of nodular cast iron piston ring of RIKEN company in Japan
The production of nodular cast iron piston ring of Liyan company is the same as that of NPR, that is,
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Simulation results of casting defects in nodular cast iron process of hub support
As shown in the figure, the porosity results of numerical simulation of nodular cast iron are mainly used to judge
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Process modeling and mesh generation of nodular cast iron for hub support
Because the nodular cast iron of the hub support is the main body of the simulation, and its grid quality
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Preparation of test nodular cast iron
(1) Raw materials The main ingredients for preparing molten iron in the experiment are Q10 pig iron, scrap steel, spheroidizing
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Production and application of nodular cast iron
Due to its excellent performance and economy, nodular cast iron has replaced many traditional metal materials and is widely used
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Sand casting process design of large nodular cast iron volute
1. Sand mold casting process scheme of nodular cast iron Nodular cast iron sand castings are produced in single piece
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Application of nodular cast iron tank in Nuclear Spent Fuel Reprocessing
Ductile cast iron containers can be used not only for the storage and transportation of spent fuel, but also for
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Application of nodular cast iron in Nuclear Spent Fuel Reprocessing
During the continuous operation of the nuclear power plant, with the deepening of nuclear fuel consumption in the reactor, the
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Original technology of lost foam casting nodular cast iron reducer housing
The combination process of lost foam casting nodular cast iron reducer shell is shown in the figure. The design process
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Liquid shrinkage solidification of nodular cast iron
For the liquid shrinkage of nodular cast iron, the macro performance is the decline of molten iron liquid level, and
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Test verification and data analysis of nodular cast iron based on magma simulation software
1. Test scheme design Select specific nodular cast iron and specific process as the test object (as shown in Figure
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Spheroidizing process of lost foam casting of nodular cast iron
1.Selection and implementation method of inoculant Aiming at the problems of high pouring temperature and easy decay of inoculant in
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Determination of chemical composition of large nodular cast iron roll
The chemical composition of nodular graphite casting not only directly affects the mechanical properties of nodular graphite casting, but also
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Technology of large nodular cast iron roll
The important roll part of an equipment, which was originally a welded part, is now changed into a ductile iron
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Production results of large nodular cast iron roll samples
Figure 1 is the physical drawing of large ductile iron castings. 1. Inspection of attached cast test block Figure 2
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Melting process of large nodular cast iron roll
1. Selection of raw materials High quality raw materials are required for the production of as Cast High Toughness Nodular
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Welding process flow and control requirements of nodular cast iron end cover castings
Since ductile iron castings are prone to crack defects during cold welding, in order to ensure that all relevant properties
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Welding repair process of nodular cast iron end cover casting
The structure of nodular cast iron end cover casting for train engine is shown in the figure. The material brand
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Analysis of casting process problems and improvement scheme of nodular cast iron support casting
1. Cause analysis The modified ductile iron casting process is drawn into a three-dimensional diagram by 3D software, and then
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Casting technology of nodular cast iron support casting
The heavy truck rear axle leaf spring support is the key component connecting the leaf spring and the frame. It
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Cause analysis of shrinkage porosity of nodular iron castings
Nodular cast iron solidifies in “paste”. Compared with gray cast iron, eutectic solidification time is long, the number of eutectic
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Shrinkage porosity of nodular iron castings of wind turbine unit
The operation environment of wind turbine is relatively bad, and the supporting large parts should be used for a long