Цементжүүлсэн карбид гэж юу вэ?
What is cemented carbide? Table of ContentsWhat is cemented carbide?Characteristics of cemented carbideProperties of cemented carbideCommon cemented carbideApplication of cemented carbideHardness testing of cemented carbideTest method CharacteristicTool Cemented carbide is a kind of alloy made by powder metallurgy with one or several kinds …
ванадийн давхар исэл ба нэмэлт гянт болд VO2-ийн ялгаа
Windows contribute as much as 60% of the energy lost in buildings. In hot weather, the windows are heated from the outside, radiating thermal energy into the building. When it is cold outside, the windows heat up from the inside, and they radiate heat to the outside environment. This process is c...