By controlling chemical composition, optimizing and improving the spheroidizing incubation process, the graphite grade and size of QT450-10 can be […]
At present, the majority of machine tool castings are still gray cast iron. The practice at home and abroad has
With the improvement of performance requirements of automobile parts for ductile iron parts, its material brand and performance exceed the
The traditional method of high strength gray iron is to reduce the eutectic degree, to increase the austenite content and
1. Characteristics of inoculation treatment Up to now, there is no agreement on the mechanism of inoculation treatment at home
Al-Si series alloy is the most widely used alloy system with the most varieties in cast aluminum alloy, and there
The chemical composition of grey cast iron is composed of two parts: one is the basic composition, i.e. the five
Advantages of 3D printing technology in sand casting The emergence of 3D printing technology has certain advantages in additive manufacturing.
Foundry has long been a big polluter of environment. Not only foundry workers have been working in the harsh environment
The control system of vacuum differential pressure casting is one of the key factors to ensure the quality of castings,
In the high temperature compression test of Al Si based casting materials, the samples have compression deformation under different temperature
Digital foundry manufacturer is not a concept that inspires our imagination, but a real thing. There is no problem in
1. Foam mold size determination The design of foaming mould mainly includes the following aspects: determining the size parameters of
In order to meet the requirements of lightweight and integration of components, a large number of large-scale complex thin-walled aluminum
The aluminum alloy thin-walled shell casting is produced according to the actual engineering demand. After the production is completed, the
The key technologies involved in the digital chemical plant are: digital modeling technology, virtual reality technology, optimization simulation technology, application
Through the understanding of this defect, we start with the properties of molding sand and focus on the properties of
The gray iron casting of a certain type of automobile engine block has a maximum outline dimension of 371mm ×
00bob cylinder is the key pressure bearing high temperature steel casting of supercritical steam turbine. Its function is to separate
In this design, a new aluminum silicon alloy is used as the shell casting material. By adding Al-10Sr modifier and
The establishment of digital foundry has many advantages, as follows: 1) Improve the quality of factory design Digital factory design
In order to alleviate the impact of human beings on climate change, energy efficiency of iron and steel enterprises has
Vacuum die casting is an advanced die casting technology, which can eliminate or reduce the defects such as air entrainment
With the economic development of the country, all walks of life are developing rapidly, and the machinery industry is also
Automation refers to the process of machine equipment, system or process (production, management process) without the direct participation of people
Among all the metal manufacturing processes, the biggest advantage of the casting process is that the chemical composition of the
Based on the analysis of the results of the improvement, the casting process can be further optimized to ensure the
In casting production, gating system is one of the important factors that affect the quality of castings. According to the
Automobile brake calipers are castings with compactness requirements. In practical application, defects such as shrinkage, shrinkage and porosity can not
If designing high-temperature stress components, such as water-free cooling furnace roller, the designer must consider the specific performance characteristics, because
