Structural characteristics and technical requirements of vertical lathe column castings
1. Main structural characteristics of vertical column The vertical lathe column casting is a super large, super heavy and high-strength […]
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Inoculation treatment of nodular cast iron piston ring
The inoculant used in the production of nodular cast iron piston rings is a special mixed inoculant, which is composed
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Sand Casting Production of Large CNC Vertical Lathe Column
According to the optimized process design, the production process control scheme and on-site construction scheme of sand casting shall be
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Sand casting production of engine connecting bearing bush
The sand casting process plan was trial produced (as shown in Fig. 1). The X-ray flaw detection results are shown
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Spheroidizing treatment of nodular cast iron piston ring
The pig iron with 40% ~ 100% of the above components and less than 60% of the return material are
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Casting Technology of Column of Large CNC Vertical Lathe
The column of a large CNC vertical lathe (hereinafter referred to as “vertical lathe”) is a key basic component of
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Feasibility analysis of casting process of nodular cast iron piston ring
German experts have repeatedly stressed that “the key to the production of nodular cast iron piston rings lies in raw
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Cleaning of Inner Cavity of Cummins Diesel Engine Gravity Casting
In general, the technical standards for gravity casting cylinder block blanks often require the hammering method to be used, and
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Cummins gravity casting diesel engine
2.7 CTI diesel engine cylinder block is an in-line four cylinder engine. The casting brand is HT250, the blank mass
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Casting technology of nodular cast iron piston ring
Nodular cast iron piston ring plays the role of sealing, heat transfer and support in the engine, so it is
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Experimental materials and methods of casting process on mechanical bearing pedestal performance
1. Test materials and casting process parameters In this experiment, ZG35CrMo steel is selected as the material of mechanical bearing
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Background analysis of the influence of casting process on the performance of mechanical bearing pedestal
With the continuous development of China’s industrialization, more and more mechanical equipment of different sizes and types are applied to
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6BT cylinder block casting
6BT cylinder block is a typical dry cylinder liner cylinder block. Compared with similar vehicle engine cylinder blocks commonly seen
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Solidification process and graphite morphology of vermicular graphite cast iron
High purity pig iron, scrap steel, ferrochromium, ferrovanadium, ferromolybdenum and other master alloys are selected. Copper and tin are added
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Effect of rare earth and magnesium content on solidification process and graphite morphology of vermicular graphite cast iron
With the continuous development of marine low-speed diesel engine in the technical direction of high intensity, ultra-long stroke, ultra-high burst
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Study on fatigue wear resistance of gray cast iron
Gray cast iron material has the advantages of low price, excellent casting performance, easy cutting and good wear resistance. It
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Assessment of Sand Casting Process Resources and Environmental Load
At present, environmental problems have become increasingly prominent, and countries all over the world pay more attention to the pollution
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Research status of improving fatigue wear resistance of gray cast iron
Through the study of fatigue wear failure forms and influencing factors, it is understood that fatigue defects mainly appear on
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Data collection experiment of tractor rotary tillage in field
The test prototype is LX2204 high-power tractor, and the working tool carried is the French Kuhn EL282 rotary cultivator. See
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Manifestations of fatigue defects in gray cast iron
In order to effectively improve the fatigue wear resistance of gray cast iron, it is necessary to understand the fatigue
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Excellent properties of gray cast iron
Due to the excellent performance of gray cast iron, it has become one of the essential components of precision machine
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Gray cast iron is a common raw material of cast iron
Cast iron is the most widely used casting metal material in modern industry. The applications of cast iron in various
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Optimization of the Foundry Technology for Planetary Frame of the Shearer
As the most important output component of the shearer gear transmission system, the planet carrier has a complex structure and
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Advantages of lost foam casting in casting process
①When using polystyrene foam in white mold manufacture, its density is very small, and the labor intensity of the operators
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Analysis and Treatment of Compressor Diaphragm with Casting Defects
In view of the casting defects of the compressor diaphragm in the casting process, the mechanical properties of the casting
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Composition of fire resistant coating for lost foam casting
The fire-resistant coating for lost foam casting includes refractory aggregate, carrier (solvent), suspending agent, binder and other additives. ① Refractory
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Importance of external refractory coating in Lost Foam Casting
One layer of refractory coating hung on the outer surface of the foam plastic model is one of the three
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Analysis and treatment of compressor casting diaphragm with casting defects
Cast diaphragms are the main stator components in centrifugal compressors. According to the different arrangement positions and functions of cast
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Lost foam casting technology process
The process flow of lost foam casting is divided into two parts: white area and black area. (1) the process
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Working principle of lost foam casting Technology in casting production
lost foam casting process technology, usually referred to as EPC in English, is also known as gasification mold casting or