After the pce superplasticizer is added to the cement, the sodium aluminate and sodium carbonate in its main components react rapidly with the gypsum in the cement to form sodium sulfate in the alkaline solution, so that the gypsum loses its original…
This tub is high temperature inonel718 alloy. High Temperature Alloy Metal Inconel718 Alloy tube Chemistry Ni (5055) Cr (1721). Fe (residue). Mo (2.8.3) Nb (5.75 6.50). Co (1.0). C (0.08) Mn (0.35) Si (0.35) S (0.015).…
Tungsten is used extensively in quartz glass melting furnaces, sapphire crystal growing furnaces, and rare earth smelting faiences. The working temperature is typically above 2000. About Metal Alloy Vacuum Coating Tungsten Melting Pot Tungsten Cruc…
India cotton production in 2021-22 isexpected to fall 1% yoy to 28.34 million bales (up 2% previously) due toinsufficient rainfall during the main planting period in July and August. As of mid-September, rainfall in Gujaratwas nearly 30 percent below…