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As refractory materials ,Including the refractory，Crucible for,Continuous casting powder,The mold core,Mold detergents and high temperature resistant material.nearly20 over the years,refractory Industry is the two important changes in magnesia carbon brick is widely used in steel furnace lining,Aluminum and carbon brick should be in continuous casting with.The graphite refractory material and steel industry is closely linked,The world steel industry consumes around70%，The refractory 60 The mid -,Developed by the United States;70s,The Japanese steel industry began to make magnesia carbon brick.Used for water cooling in the arc furnace steelmaking.At present, the worldwide magnesia carbon brick has a large number of used in steelmaking,And has become a kind of graphiteSystem USES 80.s,Magnesia carbon brick for oxygen top-blown converter lining began.The UK used of basic…
Graphite heat sink, is a kind of new heat conduction material, has a unique grain orientation, along the two directions of uniform heat, film layered structure can be well adapted to any surface, shielding heat source and components of the same time to improve the performance of consumer electronics products. Products even heat dissipation in the thickness of the heat insulation. The molecular structure of the thermal conductive graphite sheet is as follows: The unique thermal and thermal insulation properties of graphite heat conduction solution make the thermal conductive graphite to be an outstanding material for heat management solution. The thermal conductivity of the graphite film plane has a high thermal conductivity within the range of W/m-K 150-1500. Flexible Graphite…
The mechanical properties of CFRP depends mainly on the matrix, the mechanical properties of common epoxy resin , the surface properties of carbon fiber, and the nature of the fiber and the matrix bonding interface, and the performance of the matrix and fiber surface properties directly related to the interface bonding and adhesive performance, the following described from two aspects: 1、Matrix: CFRP commonly used epoxy resin as matrix, its good adhesion, excellent mechanical properties, but the general type of epoxy resin after curing, brittle hard, shock resistance is poor, poor heat resistance. At present, the toughening method is relatively mature will cure before can compatible rubber and epoxy resin dissolved in resin, curing, rubber to precipitate, a two phase structure.…
