Optimization and defect prevention of Wet Mold clay sand casting process for railway steel castings
Aiming at the wet mold clay sand casting process of railway steel castings, the research is carried out from the […]
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Gray cast iron brake drum test material
Laser parameters and different materials have great influence on laser melting unit. Studies have shown that when the scanning speed
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Meshing analysis of thermal and stress fields in bimetal liner casting
Based on the finite element software, the temperature field, stress-strain field and their coupling in the casting process of carbon
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Casting technology of coupler steel castings
Based on the difference of molding process, the production process of coupler steel castings mainly includes wet molding clay sand
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Toughness of high chromium cast iron wear resistant material
As early as 1930, the United States studied high chromium cast iron. Due to the high content of chromium, on
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Adjustment of batch production process of railway steel castings
The coupler tongue produced by the final process scheme of early steel casting trial production has successfully passed the inspection
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Improve the wear resistance of wear-resistant cast iron
The common failure forms of mechanical parts are wear, fracture and so on. Among them, wear will have a great
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CAD system for casting process of large steel castings
The manufacturing industry of large steel castings is the basic industry of national equipment manufacturing, and its development level is
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Wear resistance of gray cast iron
Tribology is a frontier discipline that has developed rapidly in recent 50 years. It mainly includes the research fields of
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Effect of carbon content on Oxidation Properties of bionic gray cast iron
The oxidation of materials will promote the crack propagation, so it is necessary to study the oxidation resistance of gray
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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