Dongguan Mingte Metal Materials Co., Ltd. is located in Qingxi Town, China's Kirin Cultural Heritage Base. It is the largest aluminum direct seller in Dongguan City. Our company believes that customers are God and quality is life. Reputation is the soul and our aim is to provide quality services to our customers. The company mainly deals in domestic high-quality alloy aluminum materials, aluminum alloy plates and aluminum rods imported from Alcoa, and other brands and states. Imported anodized aluminum plates and other industrial raw materials are widely used in aviation, shipbuilding, machinery Equipment, mold manufacturing, electronic and electrical, hardware products, handicrafts and other industries.
The company's main products are: imported aluminum materials, domestic aluminum materials, aluminum plates, aluminum rods, aluminum tubes, aluminum strips, complete specifications. The company is A large-scale aluminum company. With the business philosophy of high-quality service, common development, integrity first, civilized management, and righteousness for profit, the company has become the largest in Central China, with strong strength and the most complete varieties and specifications. Its main products are Series, series, series, series, series, series, etc. aluminum alloy plates.
The series of aluminum alloy metals are superduralumin. This alloy has been used in the aircraft manufacturing industry in the late 1990s and is still used in the aviation industry. Widely used ultra-high-strength deformed aluminum alloy. It is characterized by good plasticity after solution treatment, particularly good heat treatment strengthening effect, high strength below ℃, and particularly good low-temperature strength. Poor welding performance and tendency to stress corrosion cracking. It needs to be aluminum clad or other protective treatment. Double-stage aging can improve the alloy's ability to resist stress corrosion cracking.
Series aluminum alloy representatives mainly contain zinc elements. It also belongs to the aviation series, and is an aluminum-magnesium-zinc-copper alloy that can be heat treated Alloy, a superhard aluminum alloy, has good wear resistance and good weldability, but poor corrosion resistance. The aluminum plate belongs to superhard aluminum, and its plasticity in the annealed and freshly quenched states is slightly lower than that in the same state. .Slightly better than the static fatigue, notch sensitivity and stress corrosion performance of the plate. Among them, the condition is particularly top-grade and is known as the best product among aluminum alloys. It has high strength and is far better than mild steel. This alloy has good Mechanical properties and anode reaction make it a typical aerospace aluminum alloy material.
*Main uses: aviation fixtures, trucks, tower buildings, ships, pipelines and others requiring strength, weldability and corrosion resistance Application fields in construction. Such as: aircraft parts, gears and shafts, fuse parts, instrument shafts and gears, etc.
*Chemical composition
Silicon:. Iron: Copper:.. Manganese. Magnesium
Chromium.. Zinc:.. Titanium:. Aluminum: Balance
Alcoa: Product Features
, High-strength heat-treatable alloy.
, Good mechanical properties.
, good usability.
, easy to process.
, anti-corrosion performance, anti-oxidation performance have reached high standards.
R{((@D[~{< br/> Notice to Buyers
. Our aluminum workpieces need to work continuously or intermittently in a high temperature environment of ℃. Can Alcoa meet the requirements?
Answer: The heat treatment technology is excellent, and the product has a thickness of ( or diameter) below, the strength and hardness can be maintained consistent and there will be no permanent deformation in the working environment of ℃.
Our products have a bending process during the manufacturing process, and it is required that there are no cracks or fine lines in the bends of the aluminum parts. lines.
Answer: All the plates have passed the semiconductor bending test, and the bending will not cause cracking.
.The aluminum plate we need is a plate used in precision machinery, and the coloring effect is required to be beautiful. Can Alcoa meet this requirement?
Answer: The coloring effect of aluminum plates is determined by three factors: lattice structure arrangement, tissue density and heat treatment technology. Alcoa's product production technology is exquisite, chemical composition control is precise, and inspection procedures are complete, ensuring Alcoa's consistent excellent quality.
.Superduralumin must be harder than duralumin?
Answer: Not entirely. Certain technical performance indicators of aluminum alloys (such as strength, hardness, etc.) can only be compared when they belong to the same standard, the same grade and the same processing state. Such as the hardness of Alcoa (B), but the hardness of the state (B) is much lower than the hardness of Alcoa. It is often seen in the market that some brands have misalignment (such as the hardness of domestic brands of duralumin is lower than), which is this reason.
.Whether it is domestic aluminum alloy or European aluminum alloy, as long as the grade can correspond to Alcoa, the quality will be roughly the same, right?
Answer: In addition to being closely related to production technology, industrial equipment level, labor quality and other factors, the quality of aluminum alloy products is also related to the following factors
Product quality under different production standards and specifications It varies depending on the requirements.
B. If the demander does not require certain processing and inspection items of aluminum alloy products, the supplier will not provide them, which may cause significant differences in product performance. For example, the heat-treatable strengthened alloy series in Alcoa's products have been treated with internal stress relief processes, and have passed ultrasonic flaw detection, spectral analysis, semiconductor bending tests, micro-corrosion tests, electromagnetic (eddy current) tests, and cracking susceptibility tests. Ensure Alcoa products excel in every aspect of the marketplace.
The numbers in , deformed aluminum or aluminum alloy grades only represent their purity or the maximum average percentage of certain alloy chemical elements.
D. Even the chemical composition content of products of the same brand varies due to different production standards and different production batches.
Since the establishment of Mingte Metal Materials Co., Ltd., it has always adhered to the empirical principles of talent-oriented and honest business, and gathered elite companies in the industry to participate in the fierce market competition in a team spirit of being realistic, efficient and innovative. We win your support and trust with first-class product quality, favorable product prices, and satisfactory sales services. We are willing to work together with friends from all over the world and colleagues from all walks of life to develop together.
Telephone hotline
Fax hotline
Hotline
Business: Liu Yiqiang and Zhang Haocheng
Email address: @
Address: Tuqiao Industry, Qingxi Town, Dongguan City, Guangdong Province District
Postcode
Imported aluminum plate Alcoa EN AW7075 material certificate