Technology of producing gray iron lost foam casting by using water slag iron ironmaking
Water slag iron is formed from the waste slag in the high-frequency steelmaking furnace by rapid cooling in water. It […]
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Brief introduction of lost foam casting simulation software
The simulation software of lost foam casting simulation is ProCAST and visual environment. ProCAST can accurately simulate the flow process
Scientific
Design of nodular cast iron feeding system for automobile hub support
After the molten metal is poured into the mold, it usually produces volume shrinkage in the process of solidification and
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Dimensions of nodular cast iron gating system for automobile hub support
After determining the type and layout of the nodular cast iron gating system, it is necessary to calculate the specific
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Overview of solidification characteristics of lost foam casting
In the process of lost foam casting molding, solidification is the process of metal liquid gradually cooling from liquid phase
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Refinement of grain structure of martensitic stainless steel
Among the many strengthening mechanisms, the method of grain refinement is the best way to control the strength and toughness
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Design of nodular cast iron sand core for automobile hub support
The function of sand core is to shape the hole, inner cavity or parts that are not easy to produce
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Influencing factors of mold filling process in lost foam casting
Although lost foam casting has been successfully applied in the actual production of iron castings, the cognition and understanding of
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Control of microstructure and phase structure of martensitic stainless steel
When studying 00cr13ni5co9mo5 maraging stainless steel, Luo Jing et al. Found that only a small amount of martensite was transformed
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Production of sand casting flywheel
According to the actual production situation of sand casting, on the basis of summarizing and analyzing the theory of sand
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Quenching structure of Crl3 stainless steel
2Crl3 stainless steel is a hypoeutectoid steel. The temperature is raised to the austenite transformation temperature and kept for a
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Development status of Crl3 stainless steel
Li Yupeng and others found that under the same quenching and tempering process, the tensile strength of 2Cr13 Steel after
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Process parameter design of nodular cast iron for automobile hub support
To design the process of nodular cast iron, in addition to selecting the correct casting method and process scheme, the
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Overview of mold filling characteristics of lost foam casting
The main difference between lost foam casting and sand casting is that the molding process of lost foam casting no
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Annealing microstructure of Crl3 stainless steel
Generally speaking, as cast alloy steel is mostly ferritic + carbide phase, so is 2Crl3 stainless steel, which needs further
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Microstructure of tempered Crl3 stainless steel
The tempering process is a quenching and tempering step after the previous heat treatment. Although the martensite in the structure
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Determination of parting surface of nodular cast iron for automobile hub support
The selection of parting surface is directly related to the dimensional accuracy, production cost and efficiency of nodular cast iron.
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Lost foam casting theory
Lost foam casting is formed by foamed plastic beads (EPS, EPMMA or STMMA) after foaming and molding in the mold,
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Main application scope of numerical simulation in casting process
At present, the application of computer in simulation casting process mainly focuses on the following aspects: (1) Simulation of mold
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Introduction to Crl3 stainless steel
There are many classification methods of stainless steel materials: austenite, martensite, ferrite and dual phase structure; There are chromium and
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Development trend of casting coatings
(1) Development of water-based quick drying and self drying casting coatings The water-based casting coating has the advantages of low
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Selection of casting position of nodular cast iron for automobile hub support
According to the actual production situation, the automobile hub support casting is produced by using the Japanese Xindong automatic pouring
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Development of casting process simulation technology in China
Relevant research in China began in the late 1970s. Although it started late, it developed rapidly. In 1980, Shenyang Foundry
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Heat treatment of 2Crl3 stainless steel valve parts
The traditional heat treatment method of 2Crl3 generally recommends 1000 ° c-1050 ° C oil cooling or water cooling +
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2Crl3 stainless steel features
Due to the development and improvement of the output and technical level of China’s steel industry, the demand and standard
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Overview of gray cast iron
Gray cast iron is the most widely used cast iron at present. It is named for its gray section color.
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Spheroidization and inoculation process of nodular cast iron for automobile hub support
Spheroidizing treatment and inoculation treatment are essential pre furnace treatment steps for raw molten iron of nodular cast iron. The
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Development of sand casting process simulation technology
As early as 1940, computer technology had just started. Victor paschkis of Columbia University in the United States put forward
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Production of lost foam casting gray iron castings by water slag iron ironmaking
Water slag is formed by rapidly cooling the blast furnace slag in the hot-melt steel-making high-frequency furnace in water. There
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Melting process design of nodular cast iron for automobile hub support
In order to obtain as cast ferrite pearlite nodular cast iron with high strength and good plastic toughness, the production