The development history of aluminum ceiling
Ceiling, Chinese medicine nouns, body parts names. Common name for palate. It is named because it resembles a ceiling. Ceiling, English name: Ceiling, is the place on the top surface of a buildingR...
Aluminum Guide
Aluminum veneer is widely used in people’s daily life
Aluminum veneer is widely used in people’s daily life. Now more and more people are buying aluminum veneer in large quantities. So how can we buy the most suitable and best quality aluminum vene...
The main application range and surface quality requirements of aluminum plates
Industrial high-purity aluminum plates are mainly used in the production of thin-material anti-thrombin containers for various electrolytic capacitors, etc. Industrial pure aluminum plates have high p...
Jiangxi Baotai Nonferrous Metals Group Aluminum Ingot Sales Quotation (August 2021, 08)
Product name Description Today’s price Yesterday’s price Ups and downs Date ADC12 Tax included 19600 19500 100 2021-08-25 – available only in Polish! AlSi9Cu3 Tax include...
Nanshan Aluminum: Ningde Times, BYD, Guoxuan Hi-Tech and other leading companies in the industry are all customers of the compan...
An investor asked Nanshan Aluminum (600219). The company’s regular report mentions that Ningde Times (300750) is a company customer. Ningde is preparing for a fixed increase. When can the compan...
Long Decong, deputy general manager of Yunlu Haixin, went to the alloy business department to carry out safety warning education...
Recently, the company’s deputy general manager Long Decong went to the comprehensive maintenance class of the alloy business department to carry out warning education, and guided the revision of the s...
Shenghe Resources’ 2021 Semi-annual Board Operation Review
Shenghe Resources (600392) 2021 semi-annual board management review content is as follows: XNUMX. Description of the company’s industry and main business during the reporting period (1) Main business ...
Summary of aluminum prices in the domestic spot market on August 2021, 8
Date Yangtze River Nonferrous Shanghai Futures Nanhai Nonferrous Guangdong South Reserve Shanghai Spot Chinalco Quotation LME electronic disk 08-17 20220 20515 20700 20360 20230 20230 08-16 20230 2018...
CITIC Dicastal and Wanfeng Auto are selected as part 2021 of China’s auto industry in XNUMX
On July 2021, 7, sponsored by China Machinery Industry Federation and China Automobile Manufacturers Association, supported by Deyang Municipal People’s Government, co-organized by China Nationa...
Shanghai Futures Exchange Futures Aluminum Warehouse Receipts Daily (August 2021, 08)
Aluminum unit: ton 地区 warehouse futures Increase or decrease Shanghai State Reserve Tianwei 2720 0 National Reserve Waigaoqiao 0 0 Central Reserve Wu Song 551 0 SIPG Logistics 3745 0 Shanghai Yuqiang ...
Liu Jing, President of Chinalco International, went to Jiuye’s Beijing project to guide the work
On the afternoon of July 7, Liu Jing, President of China Aluminum International, went to the Beijing Project of Jiuye to guide the work. Accompanied by the project manager, Liu Jing and his entourage ...
CICC: China’s aluminum automotive sheet industry welcomes major development opportunities
CICC believes that aluminum car panels have the advantages of light weight and corrosion resistance and have become a new competition track for new energy vehicle body panels; this track has a high de...
Shenhuo shares: Nordisk and Jiayuan should not be competitors of the company
Some investors asked Shenhuo shares (000933) whether the products of Shenlong Baoding are used in new energy products such as lithium batteries and photovoltaics. How does the company view the two com...
Comparison of aluminum alloy enclosure plate and color steel plate
At present, the annual output value of my country’s construction metal enclosure system is close to 100 billion yuan, of which the amount of color steel plate accounts for more than 70%, and the...
Four common treatments on the surface of aluminum plate substrates
A Skill requirements for aluminum plate base The basic skill requirement for the aluminum plate base of the PS plate is that the surface is smooth and flat, without scratches, pits, marks, non-metalli...
What are the advantages and disadvantages of swing doors
Advantages of swing doors Good airtightness: When the swing door first appeared, it was the original shape of the door. At that time, it was required to effectively prevent wind, sand, dust, or other ...
Causes and solutions for surface damage of aluminum profiles
The main reason for surface damage of aluminum profile Sundries adhere to the surface of the ingot or segregation of ingot components. When there are a large number of segregation floats on the surfac...
Correction method for flatness of aluminum alloy extruded sheet
By consulting related books and consulting related technical experts in the aluminum processing industry, the factors affecting the flatness problem were summarized, and based on this, a solution to t...
Causes and treatment methods of aluminum profiles that are not dyed
Process control Since the most important feature of 6082 aluminum alloy is that it contains refractory metal Mn. The presence of an appropriate amount of Mn can easily cause intragranular segregation ...
Regulations, standards and reasons for the scrapping of extrusion dies in aluminum plants
Aluminium extrusion die scrap standard is based on the company’s articles of association, and under the service management mode, this standard is formulated to standardize the mold management of...
Factors Affecting Alkaline Erosion Speed of Aluminum Profiles and Control Methods
In order to speed up the alkali etching speed of aluminum profiles, sodium nitrate or sodium nitrite can be added to the alkali etching solution based on sodium hydroxide, and then sodium gluconate an...
Solutions to the “tail shrinkage” defect of extruded aluminum profiles by extruder
Knowledge 1: Introduction to common problems of tail shrinkage in the extrusion process of the extruder: In the extrusion production of aluminum profiles, the semi-finished products after cutting and ...
Reasons for the formation of “adsorbed particles” on the surface of extruded aluminum profiles
In the extrusion production of aluminum profiles, common defects are relatively intuitive, such as bending, twisting, deformation, and slag inclusion. The defect of “adsorbed particles” is...
Causes and Solutions of Die Marks in the Process of Aluminum Profile Extrusion
In the extrusion process of aluminum profile, along the extrusion direction, a longitudinal continuous line is produced on the surface of the extruded aluminum profile product, which is called die mar...
Introduction and difference of aluminum, primary aluminum, electrolytic aluminum, aluminum ingot, and alumina
Electrolytic aluminum is a method of smelting metallic aluminum. Usually, aluminum oxide is decomposed into metallic aluminum through high current in an electrolytic cell. Aluminum ingots are divided ...
Aluminium profile aging process operating procedures
1. Aluminum profile framing requirements: Ordinary curtain wall profiles, ordinary doors and windows profiles, industrial profiles, must be installed in the same frame. Heat-insulating curtain wall pr...
What are the common quality problems of aluminum curtain walls and their prevention measures?
(1) The board surface is uneven, not vertical, the joints are wide and narrow, and the height is inconsistent 1. Reasons: the horizontal and vertical of the framework are out of tolerance, the elevati...
Brief introduction of 1 series-9 series aluminum alloy
Series 1: Features: aluminum content above 99.00%, good electrical conductivity, good corrosion resistance, good welding performance, low strength, not heat-treatable. Application range: high-purity a...
Causes and solutions of aluminum oxide powder
First, when the oxide film layer is powdery or dusty, we should try to wipe it off first. It is necessary to sweep away the plugging ash and electric shock caused by the closing process. Secondly, we ...
Eight metal elements that affect the performance of aluminum alloy
The eight major elements that affect the performance of aluminum alloys are: vanadium, calcium, lead, tin, bismuth, antimony, beryllium, sodium and other metal elements. These impurity elements are th...
Welding of aluminum-steel dissimilar materials
Aluminum alloy has excellent characteristics such as low density, good corrosion resistance, high electrical and thermal conductivity, and the use of aluminum alloy instead of steel can greatly reduce...
Precautions for aluminum alloy profile extrusion die trial and aluminum extrusion process
1. In the process of aluminum alloy profile extrusion die trial and aluminum extrusion, the following aspects should be paid attention to: A. Determine the temperature of the mold temperature rod befo...
Causes and Analysis of Surface Corrosion of Aluminum Extrusion Profiles
In the process of surface treatment of 6063 aluminum alloy profile, sometimes it is found that there are different degrees of irregularly arranged dark gray corrosion points on the surface of aluminum...
The difference between 6063 and 6061 aluminum alloy
The main alloying elements of 6063 aluminum alloy are magnesium and silicon, which have excellent processing properties, excellent weldability, extrudability and electroplating properties, good corros...
Causes and solutions of aluminum alloy scratches, scratches and bruises
Aluminum alloy scratches, scratches, and bruises are surface damage caused when aluminum profiles flow out of the die hole and come into contact with tools, equipment, etc. in the subsequent process. ...
What is the difference between 6060 aluminum alloy and 6063 aluminum alloy
The chemical composition and processing properties of 6060 and 6063 aluminum alloys are similar, but not exactly the same. The difference between the two is the strength. 6060 is a national standard a...