Melting process of high strength gray cast iron locating plate
At present, most of the gray cast iron produced has low strength and high residual stress. The mechanical properties and […]
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Improvement measures of casting process of turbocharger pressure shell
Many factors such as the shape, wall thickness, material characteristics and size of the mold and the casting have an
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Coating technology for water glass sand casting of impeller
a. Formulation of water glass sand casting coating for impeller In order to ensure that the surface roughness of impeller
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Casting process of turbocharger pressure shell
Under the influence of the concepts of energy conservation and emission reduction and green environmental protection, more and more people
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Blowing hardening process of sand casting
According to the experimental requirements and the convenience of operation, the hardening process of sand mold casting with intubation blowing
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Sand core positioning structure for sand casting of cylinder block
The sand core positioning structure adopted on the cylinder block lower core fixture is also diverse in production practice. Many
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Impeller investment casting – sand casting for molding (core)
a. Formulation of molding materials Impeller investment casting sand casting molding material is the most important factor in casting production.
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Design of translational clamping structure for cylinder block sand casting
The clamping mechanism of Cylinder Block Casting lower core clamp is also diverse in production practice, but according to the
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Impeller investment mold sand mold composite molding sand casting pattern and core box
a. Sand casting pattern (1) Selection of pattern material for sand casting of impeller investment mold sand mold composite molding
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Design of rotary clamping structure for cylinder block sand casting
For the rotary clamping structure of cylinder block sand casting, the power source is usually cylinder (compressed air). In addition
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Design of other process parameters of impeller investment casting sand casting
a. Sand consumption The distance between the impeller investment casting sand casting pattern and the inner wall and top of
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Optimization design of cylinder block sand casting fixture body
In addition to meeting the process requirements such as the accuracy of the lower core of the sand core, the
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Calculation of production rate of impeller investment casting sand casting process
(1) Impeller investment casting – sand casting weight The weight of each impeller by investment casting sand casting is about
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Structure optimization of lower core clamp for sand casting of cylinder block
The structural forms of the lower core clamp of sand casting cylinder block are various in production practice, but according
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Number of core risers in investment casting sand casting of impeller
(1) Comparison of riser number of wheel hub in investment casting sand casting Check whether an impeller investment casting sand
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Optimization design of lower core fixture for cylinder block sand casting
The complex thin-walled iron castings of vehicle engine cylinder block are usually mass produced on the sand casting line. In
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Impeller investment casting – sand casting to determine the shape, size and number of risers on the rim
(1) Impeller investment casting – Determination of specific shape and size of riser of wheel flange in sand casting According
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Control of carbon and silicon in molten iron of nodular cast iron piston ring
1. Carbon content The carbon in the nodular cast iron piston ring does not damage the mechanical properties like the
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Impeller investment casting – sand casting to determine the shape, size and number of risers in the hub
(1) Determination of specific shape and size of riser of wheel hub in investment casting sand casting According to the
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Structural characteristics and technical requirements of vertical lathe column castings
1. Main structural characteristics of vertical column The vertical lathe column casting is a super large, super heavy and high-strength
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Inoculation treatment of nodular cast iron piston ring
The inoculant used in the production of nodular cast iron piston rings is a special mixed inoculant, which is composed
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Calculation of volume shrinkage of wheel hub flange by investment casting sand casting
The molding process of impeller investment mold sand mold composite casting is the key content of the whole process, which
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Sand Casting Production of Large CNC Vertical Lathe Column
According to the optimized process design, the production process control scheme and on-site construction scheme of sand casting shall be
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Sand casting production of engine connecting bearing bush
The sand casting process plan was trial produced (as shown in Fig. 1). The X-ray flaw detection results are shown
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Spheroidizing treatment of nodular cast iron piston ring
The pig iron with 40% ~ 100% of the above components and less than 60% of the return material are
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Casting Technology of Column of Large CNC Vertical Lathe
The column of a large CNC vertical lathe (hereinafter referred to as “vertical lathe”) is a key basic component of
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Calculation of riser modulus of wheel rim part of impeller investment casting sand casting
(1) Calculation of riser modulus of wheel hub in investment casting sand casting Impeller investment casting – sand casting, the
Scientific
Sand Casting Process Scheme for Column of Large CNC Vertical Lathe
According to the structural characteristics of sand casting for vertical column and the technical requirements of main guide rail surface,
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Feasibility analysis of casting process of nodular cast iron piston ring
German experts have repeatedly stressed that “the key to the production of nodular cast iron piston rings lies in raw
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Cleaning of Inner Cavity of Cummins Diesel Engine Gravity Casting
In general, the technical standards for gravity casting cylinder block blanks often require the hammering method to be used, and