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Typical defects and causes of aluminum alloy profiles
2019-05-09
1. Aluminum alloy profiles bending and twisting, wave Due to the unreasonable design of the die hole, the extrusion speed is too fast, the die hole lubrication is not proper, the guide path is not suitable or the guide is not installed. 2. Bubbles and peeling due to the inner diameter of the extrusion barrel is excessively worn, the gap between the pressing pad and the barrel is too large; the ext...
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Causes and solutions for the formation of surface particles of extruded aluminum profiles
2019-05-31
Abstract: In the extrusion production of aluminum profiles, some small particles on the surface of the profile are adsorbed on the surface of the profile, and the touch is touched, which affects the surface appearance of oxidation, electrophoretic painting and sprayed profiles, and reduces production efficiency and Yield.Therefore, the formation mechanism is analyzed to take measures to reduce or ...
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Aluminum Profiles With Correct Shape Size And Accuracy
2019-08-09
Aluminum Profiles in aluminum extrusion process is important, is to ensure product formation, so that it has the correct shape, size and accuracy of the basic tools. In actual production, in view of some problems that may occur in extruded hollow aluminum profiles, we give the corresponding method of repair. First, has the seam angle or welds the bad Hollow Aluminum Profiles s using planar shunt c...
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An Introduction to Aluminum Extrusion and Profiles
2019-08-30
The aluminum extrusion (also known by ‘aluminum frames’) forming process is a bulk plastic deformation process. First, a billet of aluminum is preheated to a specified temperature that is still comfortably below the material melting point in order to facilitate the plastic flow of the material. The heated billet is then forced through a tooling die that is designed to shape and form the bill...
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WBMS Report: The supply gap of primary aluminum market in January-July 2019 was 651,000 tons
2019-09-20
According to data released by the World Bureau of Metal Statistics (WBMS) on Wednesday, the raw aluminum market supply gap was 651,000 tons from January to July 2019, and the gap was 855,000 tons in 2018. The demand for primary aluminum in January-July 2019 was 36.5 million tons, an increase of 655,000 tons from the same period in 2018. From January to July 2019, primary aluminum production increa...
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Vietnam adopts anti-dumping measures against Chinese aluminum profiles
2019-10-17
The Ministry of Industry and Trade of Vietnam recently issued a decision to take anti-dumping measures against some aluminum extruded profiles from China. According to the decision, Vietnam imposed a 2.49% to 35.58% anti-dumping duty on Chinese aluminum extruded bars and profiles. The number of Chinese aluminum profile manufacturers surveyed was 16. Previously, the Ministry of Industry and Trade o...
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How are aluminum alloy door and window profiles classified
2020-02-26
According to the application, it can be divided into the following categories: 1. Door and window aluminum profiles for doors and windows (divided into doors and windows and curtain walls); 2. Special radiator aluminum profiles for CPU radiators; 3. Aluminum shelf aluminum profiles, their The difference lies in the different cross-sectional shapes, but they are all produced by ho...
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Why the industrial aluminum profiles are environmentally friendly materials
2020-06-18
In today's changing social environment, people gradually feel the importance of environmental protection. Although in our daily life, there are not many channels for using industrial aluminum profiles, the environmental protection characteristics possessed by industrial profiles are increasingly valued here. The environmentally friendly social environment has certain advantages, so why are industr...
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Performance and application of 6060 industrial aluminum profile
2020-07-02
Conventional industrial aluminum profiles have been developed rapidly in recent years, and their applications are also very extensive. The cross-sections of industrial aluminum profiles are also developed in a variety of ways. Not only the conventional European standard profiles and national standard profiles but also some newly developed special customized profiles are also called non-standard pr...
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The production process of aluminum profiles
2020-07-10
Everyone knows that the cross-section of aluminum profiles is strange, and other materials of metal can't do this effectively. This is related to the characteristics of aluminum profiles. The following editor of Jinlu mainly talks about the production process of aluminum profiles: 1. Casting (1) Ingredients: According to the specific alloy grade to be produced, calculate the additional amount of v...
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What should be paid attention to when using cnc machining center
2020-07-17
The following standards must be considered for all normal applications of the machining center. The operating voltage of the switching power supply of the CNC lathe is small, the operating temperature is less than 30 degrees, and the relative temperature is less than 80%. 1. Natural environment regulations for the processing center The location of the machining center should be free of vibration s...
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3 methods for correct coloring of industrial aluminum profiles
2020-07-24
Good quality aluminum profiles are all colored. Coloring can not only improve the aesthetics of the aluminum but also improve the corrosion resistance of the aluminum surface. Do you know what are the methods for coloring aluminum? Let me introduce it. 1.pretreatment Cleaning the surface of aluminum profiles by chemical or physical methods can show the original color of aluminum profiles. We can a...