Experimental method and process of gray cast iron for engine cylinder block
The mechanical properties and machinability of gray cast iron samples for engine cylinder block were tested, and the microstructure of […]
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gray cast iron
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Gray cast iron for engine block
Cast iron is the most widely used basic material in metal materials and plays an important role in casting alloys.
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Casting technology of gray cast iron for locking block of heavy lathe
1. Molding operation process In the original process (see Figure), the type is divided from one end, and the gray
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Prevention measures for casting defects of gray cast iron brake drum
By replacing the #3 riser with #5 riser, the height difference between riser and gray cast iron is increased from
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Improvement measures of gray cast iron casting process for locking block of heavy lathe
1. Improvement of molding operation process As shown in the figure, change the original parting surface from φ 260mm center
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Cause analysis of casting defects of gray cast iron brake drum
Through testing, the actual chemical composition of molten iron is: w (c) 3.35%, w (SI) 2.14%, w (MN) 0.77%, w
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Gray cast iron cylinder block casting
A series of cylinder block castings produced by ZHY casting are specially matched for mainstream models such as Audi, maiteng
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Experiment of gray cast iron
This part of the experiment was carried out just after the arrival of the ultrasonic equipment. The main purpose is
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Influence mechanism of inoculation treatment on Microstructure and mechanical properties of experimental gray cast iron
It can be seen from the experiment that in terms of mechanical properties, the mechanical properties of experimental gray cast
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Study on primary austenite dendrite of high strength gray cast iron
Most of the gray cast iron used in engineering belongs to hypoeutectic gray cast iron. During crystallization, this gray cast
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Ways of strengthening microstructure of high strength gray cast iron
Due to the improvement of cast iron performance requirements in various fields, we need to study how to prepare high-performance
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Research status of ht350 high strength gray cast iron in China and abroad
The output data of castings of various materials in China in 2010, including 29.5 million tons of cast iron, 9.9
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Characteristics of gray cast iron
Compared with ordinary carbon steel, the properties of gray cast iron have the following characteristics. (1) Low mechanical properties. The
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Inoculation treatment and heat treatment of gray cast iron
The key to improve the mechanical properties of gray cast iron is to improve the shape, quantity, size and distribution
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Characteristics of gray cast iron
Compared with ordinary carbon steel, the properties of gray cast iron have the following characteristics. (1) Low mechanical properties. The
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Introduction to gray cast iron
Gray cast iron is one of the most widely used cast iron. Gray cast iron is a cast iron with
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Surface hardness and mechanical properties of gray cast iron for valves
With the rapid development of valve manufacturing industry, the professional production of domestic valve enterprises is becoming stronger and stronger,
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Study on lost foam casting technology of gray cast iron gearbox
The research on the lost foam casting process of gray cast iron gearbox box is studied. Firstly, the three-dimensional modeling
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Effect of alloying element Mo on thermal fatigue properties of high strength gray cast iron
The effect of alloy element Mo on the thermal fatigue properties of gray cast iron was analyzed by comparing two
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Effect of alloying element Mo on Microstructure of high strength gray cast iron
The effects of alloying element Mo on the microstructure and mechanical properties of high-strength gray cast iron were compared and
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Analysis of factors affecting the surface hardness of gray cast iron cylinder head
1.Effect of aging treatment For the engine parts of gray cast iron cylinder head, such as cylinder block, cylinder head,
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Performance results of high strength gray cast iron locating plate
Pour a positioning plate product. The maximum wall thickness of the casting is 90 mm, the minimum wall thickness is
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Effect of modifier content on thermal fatigue properties of high strength gray cast iron
In the process of thermal cycle, cracks caused by periodic stress due to internal temperature difference, hindered shrinkage and thermal
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Effect of modifier content on mechanical properties of high strength gray cast iron
The microstructure characteristics of gray cast iron determine its mechanical properties. For the microstructure of gray cast iron, the finer
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Effect of modifier addition on Microstructure of high strength gray cast iron
The modifier used in the study is jf-1 modifier. In the experiment, the composition of gray cast iron and the
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Effect of rare earth elements on Microstructure and properties of low carbon equivalent gray cast iron
By studying the changes of casting properties, metallographic structure and mechanical properties of low carbon equivalent grey cast iron under
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Effect of inoculation treatment on turning performance of experimental gray cast iron
Most gray cast iron castings can become machine parts only after turning. The turning performance directly affects the processing quality
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Effect of inoculation treatment on Microstructure of experimental gray cast iron
The composition of the experimental gray cast iron and the types of inoculants added. By comparing and analyzing the effects
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Strengthening high strength gray cast iron by adjusting the content of Mn and S
Adding alloying elements to cast iron can improve the strength of gray cast iron. The effects of manganese, some alloying
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Strengthening high strength gray cast iron by optimizing carbon equivalent and silicon carbon ratio
Adjust carbon equivalent and silicon carbon ratio. In the solidification of gray cast iron, the carbon equivalent directly affects the