Common types of bucket teeth of excavator cast in China and abroad
Based on the use of bucket teeth in production, according to the components of bucket teeth, they can be divided […]
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Operation instruction for tree assembly of casting investment casting
Operating procedures: a) Before assembly and welding, visual inspection shall be carried out for all wax molds again to remove
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Improvement of wear resistant casting bucket teeth of excavator
1. Improvement of structure From the actual failure of the bucket teeth, it is found that the tooth tip is
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Prospect of the influence of casting defects on the strength of hydraulic valve body
On the basis of the existing research, there are still many works to be further improved and upgraded. In particular,
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Operation guide for wax repair in investment casting
Operation procedure: Before wax repair, check the wax mould that has been cooled and has no defects in appearance. For
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Failure modes of bucket teeth in excavator casting
The bucket teeth need to bear the impact and bending moment from the material when contacting the material. During the
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Introduction of liquid die forging for bucket teeth of excavator
Excavator is a common important construction machinery, which is widely used in many industries of national economic construction, and plays
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Research on Structural Strength of Hydraulic Cast Valve Body
Liu Hanwu and others of North China University of Science and Technology studied the stress and strain of two-way cartridge
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Introduction to Casting Simulation Software ProCAST
ProCAST software uses finite element method to simulate heat transfer, filling flow process, thermal-stress coupling field, microstructure and shrinkage cavity.ProCAST
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Research on Structural Strength of Hydraulic Valve Body
Wang Min and others from Harbin Harbin Harbin Boiler Valve Co., Ltd. take DN300 and PN25 cast valve bodies as
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Operation instruction of resin sand casting
This control procedure is applicable to the routine pouring of the company and is used as the guidance document for
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Operation instruction of wax pressing in investment casting
Operation procedure: Check whether the oil pressure, heat preservation temperature and operation button of the wax compressor are normal, and
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Current Research Status on Structural Strength of Hydraulic Valve Body
Chen Yue of Beijing Jiaotong University studied the strength test process of fire fighting valve body by ANSYS, analyzed the
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Current Research Status Analysis on Structural Strength of Hydraulic Valve Body
Liu Shuxun and others of Huazhong University of Science and Technology have carried out research on the phenomenon that the
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Research on Casting of Hydraulic Valve Body
Mi Guofa et al. of Henan University of Technology simulated flow field, temperature field and stress field of valve body
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Casting valve body of multi way valve based on one way fluid solid coupling
Multi way valve is mainly used in various construction machinery, lifting and transportation machinery and other traveling machinery for centralized
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Strength calculation of hydraulic valve body based on casting defects
Based on the simulation of the valve body casting process, a hydraulic valve body model with casting defects is established
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Research status on casting of hydraulic valve body
Yang Jinsong and Yu Lihua of Huazhong University of Science and Technology have studied the process of sand core of
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Strength calculation of hydraulic valve body based on casting defects
As one of the key components in the hydraulic transmission system, the working environment of the hydraulic valve is extremely
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Current Research Status Analysis on Casting of Hydraulic Valve Body
The hydraulic valve body of MXA-300 shearer is designed and manufactured by means of casting oil duct in coal mine
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Casting of hydraulic valve body is the key part of pressure valve
Although the shape of the hydraulic valve body casting is simple, its quality differs greatly and the section structure is
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Overview of hydraulic valve body casting
As a high load precision machinery, hydraulic components not only need to achieve accurate hydraulic transmission and control, but also
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Sand casting clay sand properties determine casting quality
The performance of clay sand determines the quality of casting in casting production.During the production of the moulding production line,
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Performance of Sand Cast Clay Molding Sand
The performance of clay sand moulding is affected by many factors, including used sand component raw sand, effective bentonite, effective
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Understanding Sand Casting Process Characteristics
As an important teaching module of metalworking practice course, casting consists of sand casting, lost foam casting and 3D precision
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Importance of Clay Sand Casting in Production of Automotive Cast Iron
According to statistics, the total production of castings in China is about 40 million tons, accounting for about two fifths
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Analysis on Solidification Defects of Casting Bed
Defect analysis is mainly based on shrinkage, shrinkage, depression or collapse. ProCast software is used to analyze shrinkage, shrinkage, depression
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Fine grain and improve metallurgical quality of cast steel
Grain refinement is an important measure to improve the metallurgical quality of cast steel, and it has been a research
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High temperature life of aero-engine castings due to thermomechanical fatigue
Thermomechanical fatigue is indispensable for evaluating the high temperature life of aero-engine components and is one of the key performance
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Thermomechanical fatigue of cast Ti Al alloy
Ti Al alloy has the advantages of high specific strength, specific rigidity, good high temperature oxidation resistance and creep resistance,