Design characteristics of compound squeeze casting die
The characteristics of compound squeeze casting die for large parts are as follows: only one cavity is set in one […]
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Definition of composite squeeze casting
Direct squeeze casting technology has a short pressure transmission distance because the pressure directly acts on the surface of liquid
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Metallographic microstructure of automobile connecting rod
The metallographic microstructure of the finished automobile connecting rod shall be uniform fine grain structure, and no sheet ferrite is
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Advantages of additive manufacturing technology
Additive manufacturing technology includes computer-aided design technology, material processing and forming technology. At the same time, digital model files need
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Function of casting coating
(1) Prevent sand sticking of castings. After the coating penetrates into the surface of the sand mold (core), fill the
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Application scope of lost foam casting
(1) Type of alloy used Theoretically, any metal that can be used for casting can be used for lost foam
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Application of microalloyed non quenched and tempered steel for automobile connecting rod
In the past, the engine connecting rod was made of medium carbon steel or medium carbon alloy steel after quenching
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Casting properties of ZL116 aluminum alloy arm
ZL116 aluminum alloy has excellent casting performance, low hot cracking tendency, high air tightness, good mechanical properties, corrosion resistance and
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Defect analysis of heat treatment of quenched and tempered steel connecting rod
Effect of chemical composition on mechanical properties Although the steel of the same brand will appear in production, some chemical
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Current situation of engine connecting rod in China
The production methods of engine connecting rods in China include traditional forging, casting and powder metallurgy, and the research and
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Application of additive manufacturing technology in investment casting process of agricultural machinery
In the process of industrial manufacturing, investment casting can play an important role and can be used to make parts
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Characteristics of lost foam casting
The lost foam casting process eliminates the complex processes such as core making, core baking, mold drawing, mold repair and
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Design optimization of grinding mould for casting cylinder head
Intelligent manufacturing and green manufacturing are the development direction of China’s manufacturing industry. As the foundation of machinery manufacturing industry,
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Forging residual heat quenching process parameters
The process parameters of forging and quenching have a great influence on its strengthening effect. The main process parameters include:
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Composite automobile connecting rod
The automobile connecting rod is made of fiber reinforced resin. After the fiber reinforced resin is adopted, its strength, stiffness
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Influence of product structure on casting process of cylinder head
Cylinder head is one of the key components in engine parts. When a cylinder head product model is transformed into
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Composition of casting coating
Casting coating is a commonly used auxiliary material in casting production. It is a physical suspension dispersion system in colloidal
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Numerical simulation of lost foam casting process
Lost foam casting is also called dry sand or negative pressure full mold casting, and its casting principle is shown
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Casting technology of lost foam casting shell
Lost foam casting Name: 105 type cable head; Material: ZG310-570; Geometric dimension: 620 mm × 290 mm × 210 mm；
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Titanium alloy automobile connecting rod
Some manufacturers use high-strength titanium alloy to cast connecting rods, which are light in weight and insensitive to stress concentration.
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Advantages of forging residual heat quenching process
Application of forging heat quenching process: 1) The connecting rod produced by forging heat quenching has higher strength and toughness
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Analysis of hardness and heat treatment process of high chromium cast iron
The service life of the liner depends on the hardness of the wear-resistant layer of high chromium cast iron, and
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Pour method of low pressure casting
In the early application of squeeze casting technology, the melt transportation was basically manual transportation and mold filling. The labor
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Mold filling speed of squeeze casting
The composite squeeze casting method adopts the closed mold filling method, which is similar to the indirect squeeze casting. Therefore,
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Microstructure and properties of gray cast iron engine block
Aiming at the process of producing gray cast iron engine block by sand casting, the casting process of gray cast
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Technical and economic advantages of developing microalloyed non quenched and tempered steel automobile connecting rod
The microalloyed non quenched and tempered steel has the advantages of simplifying the production process, improving the material utilization rate,
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Surface morphology and properties of gray cast iron
Through the combination of experimental simulation and experiment, the improvement effect of laser melting, laser shock and graphitization annealing process
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Theory of forging residual heat quenching
Compared with ordinary quenching and tempering, the hardness, tensile strength, elongation and impact value of forgings can be increased by
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Powder metallurgy forging automobile connecting rod
Among the automobile connecting rods made of various materials, the powder metallurgy automobile connecting rod has advantages in hardness, wear
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Development of microalloyed non quenched and tempered steel automobile connecting rod
Microalloyed non quenched and tempered steel was developed in the 1970s with the international energy shortage. It is a special