Riser design of casting process for cast steel joint
The riser design of cast steel joint mainly depends on the solidification characteristics of cast steel. There is a large […]
Scientific
Scientific
Scientific
Opportunities for overseas market expansion of China casting plants
This paper mainly expounds the opportunities faced by foundry enterprises from the following aspects （1） Domestic casting industry is on
Scientific
Preparation of foam pattern for cast steel joints
The difficulty of making the foam model is that the size of the cast steel joints is large, the width
Scientific
Core box design of impeller casting
The production impeller adopts the EPC resin sand composite molding process to obtain the whole sand core, which improves the
Scientific
Selection of molding method based on the composite process of lost foam casting and sand casting
After the shape of cast steel joint is determined, the next step is to determine the modeling method. Because of
Scientific
Methods and measures for energy saving and consumption reduction of foundry plants in China
(1) It is an inevitable trend to popularize the use of hot air, water-cooling, continuous operation and long service life
Scientific
Low pressure casting of aluminum alloy hub
1. Low pressure casting process With the development of science and technology, the disadvantages of using gravity casting to produce
Scientific
Causes and preventive measures of slag inclusion casting defects in nodular cast iron piston rings
The composition of slag inclusions is mainly composed of magnesium silicate, oxide, sulfide and sulfur oxide, which is a very
Scientific
Improvement of impeller casting process
The production difficulty of impeller mainly lies in the whole molding process. Using traditional casting technology, it is difficult to
Scientific
Production status and problems of sand casting impeller
Technical requirements for impeller production (1) The surface of the casting shall be smooth and free from defects such as
Scientific
Gravity casting of aluminum alloy wheel hub
Gravity casting is a casting method that uses the gravity of the molten alloy to supplement the shrinkage during the
Scientific
Causes of shrinkage casting defects of nodular cast iron piston rings and preventive measures
Although the upper and lower wall thickness of the cylinder is relatively uniform when casting the nodular iron ring, the
Scientific
Aluminum alloy wheel casting hot spinning
The performance of aluminum alloy wheel hub produced by low pressure casting is much better than that of gravity casting,
Scientific
Chemical composition of aluminum alloy casting automobile hub
At present, A356.2 aluminum alloy is generally selected as the raw material for the production of aluminum alloy automobile hub,
Scientific
Solidification characteristics of motorcycle piston casting nodular cast iron
Because the piston ring industry in China started to use nodular cast iron as the piston ring material of motorcycles
Scientific
Application status of lost foam casting technology for cast iron alloy at China and abroad
In the practical application of lost foam casting at home and abroad, the lost foam casting of cast iron alloy
Scientific
Research status of lost foam casting technology for cast iron alloy
Although lost foam casting technology has been widely used in the production of cast iron alloy, the solidification of cast
Scientific
The main problems of cast iron alloy parts alloy made by lost foam casting
In the practical application of lost foam casting at home and abroad, ferroalloy is the most widely used metal material
Scientific
Technical characteristics of lost foam casting and its development in China
Lost Foam Casting or Expendable Pattern Casting，It is also called Full Mold Casting。 It is coated with water-based refractories that
Scientific
Main forming technology of wear-resistant plate
(1) Sand casting Sand casting is a process which uses sand mold to produce castings. Because of its low cost,
Scientific
Application of gadolinium in casting magnesium alloy
GD is generally used to improve the high temperature strength and microstructure of cast magnesium alloy, and also to improve
Scientific
Main failure modes of wear-resistant plate parts
In the working process of wear-resistant plate parts, media and materials often have a variety of effects on the workpiece.
Scientific
Process design of sand coated external chill for large cast steel gear
At present, the traditional casting technology of riser plus allowance is generally used in the production of large cast steel
Scientific
Main materials of wear-resistant plate parts
Steel wear-resistant materials are basically used for large wear-resistant plate parts. At present, the wear-resistant plate materials that have been
Scientific
Mechanical properties of Magnesium Alloy Squeeze Casting
Magnesium alloy squeeze casting forming technology is an advanced technology, is an ideal near net forming technology, especially suitable for
Scientific
Improving process equipment to reduce the crack of aluminum alloy wheel hub in low pressure casting
Aluminum alloy hub has many incomparable characteristics with steel hub, so aluminum alloy hub has been widely used in cars,
Scientific
Application of liquid die forging for large wear-resistant plate
Large wear-resistant plate is a kind of wear-resistant steel parts, the amount of which is second only to grinding. Among
Scientific
Discussion on high temperature tensile properties of high nickel austenitic cast steel for turbocharger shell by vanadium or copper
The volume fraction (3.3% – 4.6%) of M7C3 carbide calculated from two-step thermokinetics corresponds to the result (3.6% – 4.8%)
Scientific
Casting process of automobile industry castings
At present, the application of magnesium profile and deformation magnesium alloy in automobile is less (the average magnesium consumption is
Scientific
Experimental verification of the control of the airtightness characteristics of cast valves
The research team of ZHY casting decided to open the sand casting test mold first to verify the material fluidity