Mcelhaney Morrow and others for a series of improvements, based on Massman developed resistance heated graphite furnace in different shapes and sizes, modern graphite tube did not occur until 1977, before these scientific research focused on anti-rational design of size and shape of the tube. Determination of the absorbance signal in the graphite tube size

When using crucible for melting of aluminum alloys, put cold material, once all the soup is finished melting furnace melt, scoop out the melt soup, at the appropriate time to make up for melting and thermal insulation of cold material, also accepted in focus after melting furnace melt melt soup, insulation, and other ways. Single

Molten copper graphite crucibles are made of the most advanced in the world manufacturing by cold isostatic molding, manufacture pressure for 600MPa. Makes internal uniform defect-free products, the intensity is high. While Crucible wall is thin, good thermal conductivity, low energy consumption. Graphite Crucible made most of the cutting molding and sintering. Due to the

High purity graphite means graphite carbon content of greater than 99.99%. High purity graphite with high temperature resistance, corrosion resistance, thermal resistance, thermal expansion coefficient, self-lubricating, resistance coefficient of small advantages and ease of machining and so on, are widely used in metallurgy, machinery, environmental protection, chemical industry, electronics, medical, military and aerospace fields, more

Adsorption of expanded graphite on water pollution control, has a large number of research results, in terms of controlling oil, organic pollution of water body, far more effectively than current conventional activated carbon expanded graphite and economic. Expanded graphite inconvenient transport, application site preparation needs. Expanded graphite preparation of environmental protection, use, recovery, recycling a

Graphite materials according to economic and technological development demand and industrial development plan of the Central Government, local governments and enterprises, and proposed the combination in the near future, mainly to processing, achieving some important projects, building a complete industrial chain, guide the development of graphite industries health science. The goals of the project, one