Production of low temperature ductile nodular cast iron
In the production of low temperature ductile nodular cast iron, the common method is to add nickel, which can improve […]
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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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Sand coated casting technology of nodular cast iron crankshaft
In order to reduce the process cost, the mold filling process and casting cooling process were studied respectively. The Nodular
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Effect of copper content on mechanical properties of nodular cast iron
Copper can promote the formation of pearlite structure, improve the uniformity of microstructure and properties of nodular cast iron, increase
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Rapid sand casting of cylinder head
ProCAST software is used as sand mold casting simulation software to solve the interface heat transfer coefficient, but there are
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Effect of chemical composition on as cast microstructure of nodular cast iron
(1)Cu Copper plays an important role in controlling the matrix structure of as cast nodular cast iron. Adding copper is
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Rapid sand casting experiment of cylinder head
According to the design of sand core, riser and gating system, the general assembly drawing and explosion drawing of sand
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Experimental analysis of double metal liquid compound casting bucket teeth
1.Influence of liquid iron level on mixing state in transition zone It can be seen from the experimental results that
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China nodular cast iron wind power castings
Domestic research on low temperature impact toughness of nodular cast iron started late, but it has developed rapidly in recent
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Ways to eliminate shrinkage casting defects
（1） Realize sequential solidification “Sequential solidification” is the basic process principle to prevent shrinkage cavity and porosity of castings. The
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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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Impact toughness of nodular cast iron
Focusing on the low-temperature impact toughness of nodular cast iron, the relationship and influence between production technology, metallographic structure and
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Wear resistant low alloy steel
Low alloy steel has a wide application prospect because of its low content of alloying elements, low cost and excellent
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Heat treatment of nodular cast iron wind power castings
In terms of heat treatment process, Kadir Kocatepe et al. Studied the effect of high temperature annealing heat treatment process
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Residual heat normalizing of nodular cast iron crankshaft castings
At present, ferrite and pearlite matrix castings account for more than 90% of the world’s annual output of 18 million
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Rapid sand casting filling of cylinder head
The reasonable gating system, riser, pouring temperature, pouring speed and other boundary conditions are optimized by using the criteria of
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Trace elements of nodular cast iron in China
In addition to the study of chemical composition, heat treatment process and metallographic structure, many studies have been carried out
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Foreign research on nodular cast iron wind power castings
The research on low-temperature impact toughness of nodular cast iron abroad started earlier, mostly concentrated in the United States, Germany,
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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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Wind power nodular cast iron castings
The nodular cast iron accessories of wind power mainly include the wheel hub, main shaft seat, gearbox, torque arm and
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Nodular cast iron for wind power castings
Since its emergence, nodular cast iron has been widely used in the production of cast iron pipe fittings, auto parts,
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Cast low alloy bainite wear resistant steel excavator shovel teeth
Most of the shovel teeth of roadheader work in the environment of high impact, high wear and high hardness, so
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Setting of pretreatment parameters for sand casting
(1) Task setting: select sand casting, mold filling analysis and heat / solidification analysis before and after mold filling. (2)
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Fault detection of bucket teeth of mining excavator
The bucket of mining excavator is the main working part of excavator equipment. Its bucket teeth consume a lot in
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Sand casting of steel castings for excavator rear axle housing
The design of sand casting process plays a key role in the quality of castings. The traditional process design of
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Heat transfer coefficient of solidification interface of sand casting
ZL105 aluminum alloy has low density, high strength and good casting properties. It has been applied to automobile, machine tool,
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Rapid sand casting of engine cylinder head
Through the research, a complete process route of rapid sand mold casting is obtained. ① ugnx8 0 software to establish
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Top Sand Casting Companies and Their Signature Techniques
Several top sand casting companies are renowned for their expertise and signature techniques: These companies distinguish themselves through their specialized
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Residual heat normalizing of nodular cast iron crankshaft
Casting waste heat normalizing is a process method of normalizing with the help of residual temperature after casting solidification. The