Now China has become a powerful country in science and technology, but do you know how powerful China's technology is? The manned space station alone is not enough, and now it has successfully broken through the key technology of nuclear fusion, even…
In fact, in essence, nickel-based alloys are also a kind of stainless steel. They are just special stainless steels. The chemical composition is also different from ordinary stainless steel.…
Alloy 625 shows excellent corrosion resistance in many media. It has excellent resistance to pitting, crevice corrosion, intergranular corrosion, and erosion in chloride media.…
Titanium diboride powder Gray or gray-black with a hexagonal AlB2 crystal structure. Titanium diboride has high hardness and a melting point of 2980-degrees Celsius. In the atmosphere, titanium diboride has an anti-oxidation temperature that can exc...…
According to the chemical composition, water reducing agent is usually divided into lignosulfonate type of water reducing agent, naphthalene series of high-efficient water reducing agent, melamine series of high-efficient water reducing agent, amino…
In response to NASA’s previous warning that the asteroid hit the Earth, NASA responded with no real evidence afterwards.…
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