Selection of heat treatment process and process after friction welding of ductile iron piston
The QT600-7 ductile iron piston after friction welding needs to be annealed at 400 ℃ – 500 ℃ to eliminate […]
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The new type of split friction welded ductile iron piston
As one of the main accessories of the internal combustion engine, the piston, piston ring and cylinder liner together form
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Application of casting technology for automobile engine cylinder block
Although there are many modeling methods for cylinder components, with the continuous improvement of cylinder modeling technology, high-pressure modeling method
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Casting Defects and Causes of Automobile Shell Castings
A company used the wet casting method to produce a certain type of automobile shell castings, which are made of
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Development significance and current situation analysis of automobile engine cylinder block casting technology
1. Analysis of development significance of automobile engine cylinder block casting technology In the specific application process of automobile, the
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Bimetallic liquid lost foam casting composite wear-resistant lining technology
The bimetallic liquid lost foam composite casting technology is adopted to carry out the process sample by winding the iron
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Optimization of Horizontal Centrifugal Casting Process
There are many research viewpoints about the formation mechanism of anti white mouth defect, such as element area segregation, inoculation
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Lost foam casting process of bimetal wear-resistant castings
Lost foam casting process is known as “new casting technology representing the 21st century” and “green engineering of casting” for
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Analysis of Temperature Field in Solidification Process of Horizontal Centrifugal Casting
The simulation results of the temperature field of the initial horizontal centrifugal casting process castings are shown in Figure 1.
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Composite technology of horizontal and vertical pouring of middle diaphragm of wear-resistant casting
The middle clapboard is a kind of flat and vertical plate, which means that the mold is molded at the
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Research status of dual liquid bimetallic composite casting technology for wear resistant castings
Bimetallic material is a new type of functional material composed of two metals with different mechanical, physical and chemical properties.
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Research status of improving the directivity of high chromium cast iron wear resistant materials
As early as in, the United States studied high chromium cast iron. Due to the high content of chromium, on
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Research significance of wear-resistant lining plate of mining machinery
The wear-resistant lining plate is the main vulnerable and consumable part in the ball mill in the beneficiation industry. When
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Centrifugal Casting Process of Ductile Iron Cylinder Liner
As the core component of the engine, the cylinder liner has put forward higher requirements for various performances of the
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Simulation study on lost foam casting process of nodular cast iron long fork
1) In terms of material thermophysical parameters: as the actual measurement of material thermophysical parameters requires huge financial resources and
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Casting process of flanged ball valve
With the improvement of the transportation requirements for water, liquefied petroleum gas, natural gas and other media, the performance requirements
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Simulation of lost foam casting process for nodular cast iron long fork
The lost foam casting process of nodular cast iron was studied by using ProCAST software and visual environment software. The
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Overview of Pouring Scheme of lost foam casting of nodular cast iron
The lost foam casting Pouring Scheme of ductile iron mainly includes pattern making, layout of ductile iron castings, design of
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Analysis on casting technology of ductile iron long fork casting
The nodular cast iron long fork is a lifting part on the hydraulic lifter of an agricultural tractor. It was
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Overview of mold filling characteristics of lost foam casting
The filling process of lost foam casting is different from the traditional filling process of hollow sand mold gravity casting.
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Application case of 3D printing in sand casting of motor shell
The parts of a motor shell are shown in Figure 1. Due to the special state of working conditions, a
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Application case of 3D printing technology in sand casting
The components of an automobile steering gear are shown in Figure 1. The sand casting has complex structure, many processing
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Advantages of 3D printing technology in sand casting
The emergence of 3D printing technology has certain advantages in additive manufacturing. At present, 3D printing technology has a very
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Problems faced by sand casting industry
1. Self development Sand casting is the basic industry of industry and has an irreplaceable position. From high-end industrial machinery
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Casting Technology of Ductile Iron Cylinder Liner
As the core component of the engine, the cylinder liner has put forward higher requirements for various performances of the
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Application of 3D printing technology in sand casting
The traditional sand mold casting mode is to use mold modeling and sand mold combined pouring to form sand mold
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Arrangement of teaching links of sand casting
At the same time, the teaching content of spiral casting is optimized by consulting the teaching materials in the early
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Heat treatment equipment for nodular cast iron grinding ball
According to the characteristics of Si Mn alloyed ductile iron grinding ball, the heat treatment equipment should have the characteristics
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Characteristics and teaching of sand casting process
Casting is an important teaching module of metalworking practice course. Its teaching content is composed of sand casting, lost foam
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Study on heat transfer coefficient between medium core and casting interface in sand casting
The variation law of interfacial heat transfer coefficient of typical ZL101 Aluminum alloy ring sand castings with height of 150