sand casting

First perform rough machining of sand casting mold template, create a tool with diameter d = 40mm and fillet radius

When liquid metal is poured into the mold, it will produce volume shrinkage during cooling and solidification. This shrinkage may

The casting system of sand casting axle housing is simulated and analyzed by using ProCAST simulation software. The solidification sequence

As a key part of tractor, the main contents of sand casting axle housing are as follows: firstly, the structural

For sand casting, in order to realize sand molding, mold taking, setting pouring riser and installing sand core, the sand

Since the 21st century, solidification numerical simulation technology has been developing continuously, and is now in the stage of optimization

The structural types of axle housing can be roughly divided into three types: disconnected type, integral type and combined type.

In foreign countries, the analysis unit of “heat and mass flow analyzer” of Columbia University was first used in sand

Sand mold aluminum alloy has been widely used in modern aviation, aircraft manufacturing, automobile, tractor, instrument, electric power and other

The coating methods mainly include spraying, brushing, flow coating, dip coating and drenching coating. Uniform spraying coating and high dimensional

The mold and core used to produce sand castings are bonded by sand particles with binder, so there are many

There are many factors affecting the surface quality of sand mold castings. From the aspect of sand mold, the material

In order to obtain high-quality sand castings, both at home and abroad pay great attention to the design of gating

With the progress of science and technology, green sand casting technology has made great progress, but there are some problems

There is no aluminum alloy brand equivalent to d357 alloy in sand casting aluminum alloy materials in China, and the

(1) Sand casting process: it is a casting system composed of molding, core making, drying, mold closing, pouring, sand dropping,

The design and selection of mold materials is something that mold designers must carefully consider, so that the materials can

Sand mold casting process design is the core task of mold design. No matter how good the material, surface quality