安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Aluminium - Wikipedia
Aluminium (the Commonwealth and preferred IUPAC name) or aluminum (North American English) is a chemical element; it has symbol Al and atomic number 13 It has a density lower than other common metals, about one-third that of steel
- Aluminum | Uses, Properties, Compounds | Britannica
Aluminum, chemical element, a lightweight silvery white metal of Group 13 of the periodic table Aluminum is the most abundant metallic element in Earth’s crust and the most widely used nonferrous metal Aluminum never occurs in the metallic form in nature
- Aluminum - introduction, properties, manufacture, and uses
An easy-to-understand look at aluminum, where it comes from, how it's made, and how it's used, including fast facts and photographs
- What Are the Properties of Aluminum? - AZoM. com
Aluminum is lightweight, corrosion-resistant, and 100 % recyclable But how does it compare to steel? Explore its conductivity, strength, and real-world applications in aerospace, energy, and sustainability
- Aluminum, the Miracle Metal | The Aluminum Association
Meet aluminum—the miracle metal And, the cornerstone of modern transportation, building construction, emerging technology, packaging and more Aluminum is an essential element of modern life Virtually everyone uses aluminum every single day
- Coast Aluminum | Stainless Steel, Copper Brass Suppliers
As a renowned metal material supplier, Coast Aluminum takes pride in providing a wide range of high-quality aluminum, stainless steel, copper and brass
- Aluminum Statistics and Information | U. S. Geological Survey
Statistics and information on the worldwide supply of, demand for, and flow of the mineral commodity aluminum
- What is Aluminum?- Properties, Uses How It’s Made
Aluminum is a chemical element with the atomic number 13 and the symbol Al In the boron group, it is a silvery-white, soft, nonmagnetic, and ductile metal Aluminum is the most prevalent metal and the third most abundant element in the earth’s crust after oxygen and silicon
|
|
|