Application of steel castings in military industry
1.Application of steel castings on tanks and armored vehicles Tank armored vehicle is composed of control part, power part, action […]
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Lost foam casting technology for bimetallic liner
Combined with the coupling theory of liquid metal solidification, heat and mass transfer and thermal structure finite element, the lost
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Fabrication technology of bimetal wear-resistant castings based on Lost Foam Casting
Lost foam casting is abbreviated as LCP. This process is known as “new casting technology representing the 21st century” and
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Horizontal pouring bimetal composite wear-resistant casting
By studying the microstructure of bimetallic composites, it is found that: 1). The interface affects the service life of bimetallic
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Carbon steel wear-resistant lining plate
The wear-resistant lining plate is the main vulnerable and consumable part of the ball mill in the beneficiation industry. When
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Carbon steel wear-resistant lining plate
The main forms of material scrapping include wear, corrosion and fracture. However, about 70% – 80% of parts and equipment
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Nodular iron castings for small motor base
The nodular iron castings base plays the role of supporting and fixing the stator core in the motor. In the
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Design of parting surface of large steel casting
Parting surface refers to the surface where the upper and lower molds or two half molds contact. Generally, it is
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Casting simulation and casting defect analysis of cast steel joints
The casting simulation of four branch cast steel joints is carried out by using ProCAST casting simulation software to explore
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Effect of carbon content on Wear Properties of laser bionic gray cast iron
Combined with the relevant theories of gray cast iron casting technology, laser bionic principle, thermal fatigue and tribological principle, the
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Thermal fatigue properties of gray cast iron
The research on the thermal fatigue resistance of gray cast iron mainly focuses on the graphite, matrix structure and chemical
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Working conditions and macroscopic failure analysis of tractor track shoes
The working conditions of tractor track shoes are relatively poor. The relative motion characteristics and tribological characteristics of the contact
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Thermal fatigue and wear resistance of gray cast iron
Gray cast iron has the advantages of good castability, low casting cost, easy cutting and excellent shock absorption. It is
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Process design of sand core system for steel castings
For less complex steel castings, in order to save man hours and improve the quality of steel castings, the number
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Effect of graphite morphology and distribution on properties of nodular cast iron
In recent years, with the development of mechanical equipment towards portability, low energy consumption and high efficiency, new requirements are
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Solutions to casting defects of railway steel castings
In view of various casting defects in the trial production of railway steel castings, combined with the actual production conditions
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Gray cast iron brake drum
The most common brake drum material in the domestic market is basically ordinary gray cast iron. Its advantages are mainly
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Application of steel castings for ship equipment
Ship type military equipment includes destroyers, cruisers, battlecruisers and battleships. Its structure is analyzed and divided into ship platform system
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Production control of shrinkage cavity and porosity defects of steel castings
The complete production process of a casting product includes product design, process design, casting blank production, heat treatment and machining.
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Process design of riser system for steel castings
After molten steel enters the mold, it will produce shrinkage porosity and shrinkage cavity due to liquid shrinkage, solidification shrinkage
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Process design of gating system for steel casting
The gating system is mainly composed of sprue. Molten steel enters the mold through the sprue. The sprue is divided
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Numerical simulation technology of casting process in China
China has also carried out numerical simulation of casting solidification since 1978. Although it started late, it has also developed
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Process design of cold iron for steel castings
According to the position of the cold iron in the sand mold, it can be divided into internal and external.
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Rare earth elements improve the properties of gray cast iron
Adding rare earth elements into gray cast iron can significantly improve the mechanical properties of gray cast iron, such as
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Formation of casting defects in railway steel castings
Cold crack refers to the crack caused by the local casting stress greater than the ultimate strength of the alloy
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Casting process CAD system
At present, the general two-dimensional or three-dimensional CAD system has been widely used in China, especially in machinery, architecture and
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Steel casting market of military aircraft
At the military civilian integration development forum held in July 2015, relevant persons from the Bureau of science, technology and
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Effect of normalizing temperature on Microstructure and mechanical properties of nodular cast iron
Nodular cast iron is a spheroidal graphite cast iron obtained by spheroidization and inoculation. From the aspect of production, the
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Inoculation effect of rare earth in cast iron
As a high-efficiency inoculant, rare earth has always occupied an important position in the application of inoculant, mainly because it
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Abrasive wear characteristics of tractor cast track shoes
The cast track shoe of tractor is the most easily worn part on tractor and bulldozer. Its working conditions are