Moly Alloy Rod

The silicon in the silicon molybdenum rod is a chemical element, its chemical symbol is Si, formerly known as silicon. Atomic number 14, relative atomic mass 28.09, has two allotropes, amorphous silicon and crystalline silicon, and belongs to the metalloid element of group IVA on the periodic table of elements. Silicon is also a very common element. However, it rarely appears in nature in a simple form. Instead, it exists in rocks, gravel, and dust in the form of complex silicates or silica. Silicon is the eighth most abundant resource in the universe. In the earth's crust, it is the second most abundant element, constituting 25.7% of the total mass of the earth's crust, after oxygen (49.4%), which is the most abundant element.

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    The origin of the name of silicon in silicon molybdenum rods comes from the Latin words silex and silicis, which means flint (flint). In the early Republic of China, scholars originally translated this element as "silicon" and pronounced it as "xi (the word "gui" can indeed be pronounced as "xi", like the word "qi") (also, the word "silicon" is originally a variant of the word "牉", Read huo). However, due to the time and space at that time, because the pinyin scheme had not yet been popularized, most people misunderstood it as gui. Since most of the translated words for chemical elements use transliterations except for the original names in China, the Chemical Society noticed this problem and created the word "silicon" to avoid misunderstandings. Taiwan still uses the word "Si" today.

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In 1787, Lavoisier first discovered the presence of silicon in rocks. However, in 1800, David mistook it for a chemical compound. In 1811, Gay-Lussac and Thénard may have prepared impure amorphous silicon by mixing and heating elemental potassium and silicon tetrafluoride. Silicon was first discovered as an element by Berzelius in 1823, and amorphous silicon was refined a year later, using much the same method used by Gay-Lussac. He then used repeated cleaning methods to purify the elemental silicon.

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Applications of silicon carbon rods: Due to the high operating temperature of silicon carbon rods, they have the characteristics of high temperature resistance, oxidation resistance, corrosion resistance, fast heating, long life, small high temperature deformation, and easy installation and maintenance. Has good chemical stability.

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