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Inspection of metal materials
Inspection of Metal Materials
Metal materials are a type of material widely used in the production of various products. Due to its mechanical properties, such as strength and ductility, metal materials are often used in automotive and aerospace engineering as well as consumer products. As a resul......
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asphalt
Bitumen, also known as asphalt or petroleum asphalt, is a sticky, black, and highly viscous liquid that is present in most crude petroleums and in some natural deposits. It differs from crude oil in that it is composed mostly of substances that are soluble in carbon disulfide. It is a semisolid hy......
Polycrystalline germanium
Polycrystalline Germanium
Polycrystalline Germanium (Ge) is a crystalline material composed of small crystals, typically ranging from 30 to 50 nanometers in diameter. It is a semiconductor material with an energy gap of approximately 0.7 electron volts. Germanium is used extensively in the electr......
superconducting gap
Superconducting Gap
Superconductivity is a state where electrical current flows with zero resistance in certain materials which are cooled below a certain temperature called the critical temperature. A superconducting gap is the gap in the energy spectrum of the material which is necessary for t......
compound semiconductor material
，可以参考以下内容
Introduction
Organic-inorganic hybrid materials (OHM) have been the focus of intense materials research in recent decades. Their ability to combine the properties of organic and inorganic materials, such as semiconductors, has enabled them to play a prominent role in the develo......
II-VI Compound Semiconductor Materials
Group II/VI Compound Semiconductor Materials
The group II-VI compound semiconductor materials are important candidates for a variety of applications ranging from light emitting diodes (LEDs) and lasers to photovoltaics. These materials consist of two elements from the second and sixth groups of t......
zinc heliostat
Zinc pyroxene is a new type of material developed by humans. It is a hexagonal mineral crystal composed of zinc, iron, aluminum, silicon and oxygen atoms. Its most important physical attribute is that it has the ability to convert light energy into electrical energy, which is why it is called a ph......
Germanium enrichment
Indium
Indium is one of the rarest earth elements on planet Earth. It was discovered in 1863 by German chemist Ferdinand Reich and Theodor Richter. Indium is classified as a post-transition metal as it has properties of both a metal and a non-metal. It was named after the indigo blue line found i......
Rare earth phosphor
Rare earth phosphors are phosphors made of rare earth ions activated in an appropriate matrix. Rare earth phosphors usually emit visible light but can also emit up to ultraviolet (UV) light. The rare earths used in phosphors are lanthanides and include elements such as Cerium, Gadolinium, Ytterbiu......
Pyrotechnic aluminum powder
Fireworks Aluminum Powder
Fireworks aluminum powder is most commonly used for such products as sparklers, flash powder, and fountains. This relatively inexpensive substance is vital in fireworks production and combines with other substances to create the visually stunning effects that make firewo......
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