Rare earth and low carbon equivalent gray cast iron casting
By studying the changes of casting properties, metallographic structure and mechanical properties of low carbon equivalent grey cast iron under […]
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gray cast iron
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Melting of rare earth gray cast iron
1.Charge The quality of furnace charge mainly depends on the content of trace elements in raw materials. The trace elements
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Role of rare earth in gray cast iron
1.Interaction between rare earth and sulfur Sulfur can cause “hot brittleness” of cast iron during smelting of gray cast iron
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Influence of impurity element titanium on Microstructure of gray cast iron
The microstructure of metallographic samples of gray cast iron after polishing and corrosion was analyzed. The graphite morphology is shown
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Introduction to gray cast iron
Gray cast iron has low cost, low price and wide application. It has always accounted for a large proportion in
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Study on Machinability of gray cast iron for engine block
1.The designed and manufactured three-dimensional force mounting calibration device can calibrate the stress-strain system simply, quickly and accurately when measuring
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Influence of impurity element titanium on mechanical properties of gray cast iron
The mechanical properties of samples melted and poured with different pig iron are shown in the table. It can be
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Effect of different inoculants on Microstructure and properties of high strength gray cast iron
With the development of industrial technology, the performance requirements of gray cast iron are higher and higher in various fields.
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Comparative study on cutting tool wear of gray cast iron with different alloying treatments
For the wear test of gray cast iron cutting tools, DWC CO (YG) cemented carbide standard tools are used, and
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Comparative study on cutting properties of gray cast iron with different alloying treatments
In the process of gray cast iron cutting experiment, the measurement cycle is 20 s, the cutting length of the
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Effect of alloying elements on Microstructure and properties of gray cast iron
The effects of alloy elements Cu, Cr and multi alloy additives on the microstructure and properties of gray cast iron
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Comparative study on Microstructure of gray cast iron with different alloying treatments
The graphite morphology of the two gray cast iron samples is shown in Figure 1. It can be seen from
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Turning force in turning process of gray cast iron material for engine cylinder block
In recent years, many studies have been carried out on the evaluation of cutting performance of materials by cutting force
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Comparative study on mechanical properties of gray cast iron with different alloying treatments
The multi-element alloy additive is designed according to the research results at home and abroad on the influence of Alloying
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Experimental material and preparation of gray cast iron for engine block
The composition and melting process of gray cast iron used in this experiment are jointly optimized and designed by our
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Effect of alloying elements Cu and Cr on cutting properties of gray cast iron
In the process of gray cast iron cutting experiment, the measurement cycle is 20 s, the cutting length of the
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Analysis of factors affecting the machinability of gray cast iron
There are many factors affecting the cutting performance of gray cast iron in actual production, which are generally analyzed from
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Effect of alloying elements Cu and Cr on Microstructure of gray cast iron
Due to the existence of graphite in common gray cast iron, and the tensile strength of graphite is almost zero,
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Study on improving properties of gray cast iron
At present, in order to make gray cast iron achieve high strength, excellent casting performance and processability, casting engineers at
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Effect of alloying elements Cu and Cr on mechanical properties of gray cast iron
By adding different content of copper and different ratio of copper and chromium, the mechanical properties and cutting properties of
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Evaluation method of machinability of gray cast iron
The machinability of materials refers to the difficulty of cutting the excess part of materials to obtain qualified parts. Therefore,
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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 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