Brief introduction of low carbon equivalent gray cast iron
Gray cast iron has low cost, low price and wide application. It has always accounted for a large proportion in […]
News
News
News
Comparison between new type ductile iron piston and steel piston after isothermal quenching
(1) A new generation of high-performance piston is manufactured by using ferrite ductile iron, such as QT600-7 profile split method.
News
Precise manufacture of casting core for automobile engine block
Because the cold core box is made by blowing resin sand, in the specific production, in order to make the
News
Causes and Solutions of Slag Inclusion Defects in Automobile Shell Castings
During casting production, the causes of oxidation slag inclusion defects are: ① The oxide slag on the liquid surface is
News
Effect of casting technology on mechanical bearing pedestal performance test results
1. Impact performance After the impact test, it is found that the impact absorption energy of the bearing pedestal increases
News
Causes and Solutions of Blow Hole Defects in Automobile Shell Castings
In the process of casting production, the causes of blow hole defects are: ① The excessive velocity of molten iron
News
Effective guarantee of casting accuracy of automobile engine cylinder block
During the casting process of automobile engine cylinder block, in order to effectively ensure the casting accuracy of automobile engine
News
Energy spectrum analysis of casting defects
Energy spectrum analysis of casting defect samples; For example, the table shows the element composition of each scanning point in
News
SEM observation of casting defects
At a higher magnification of the scanning electron microscope, the casting defects of the three samples are as shown in
News
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
News
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
News
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
News
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
News
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
News
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
News
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
News
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
News
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.
News
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
News
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.
News
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
News
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
News
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
News
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
News
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
News
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
News
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
News
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
News
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.
News
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