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| No.13600489

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Information Name: | Pingdu graphite _ _ North Sea Dragon Carbon Graphite |
Published: | 2014-12-24 |
Validity: | 0 |
Specifications: | Limited |
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Detailed Product Description: | Aphanitic graphite Aphanitic Aphanitic graphite graphite, also known as microcrystalline graphite or earthy graphite carbon graphite, graphite crystal diameter which is generally less than 1 micron, the specific surface area in the range of focus 1-5m2 / g, microcrystalline Qingdao graphite graphite aggregates only under an electron microscope to see the crystal form. Such graphite surface is characterized by earthy, lack luster, lubricity somewhat less than the flake graphite. Higher grade. Usually 60 to 85%. Few as high as 90%. More generally used in the foundry industry. The main hidden in Chenzhou, Hunan Lu Tong. With the increase of this graphite purification technology. Amorphous graphite is widely applied. Since the carbon atoms arranged in close thermal lattice vibration difficulties in crystallization of graphite atomic layer of graphite to high temperature and thus a special thermal properties. Graphite melting point of 3850 ℃, boiling point of 4250 ℃, heat absorption 6.9036 × 107J / kg, the high temperature arc ignition weight loss extremely small colloidal graphite, at 2500 ℃ its strength increased by 1 than the normal temperature, the thermal expansion coefficient ( 1.2 × 10-6), sudden changes in volume when the temperature changed little. Since electrons flow easily in the presence of graphite crystal, and therefore its conductivity, thermal conductivity less than the metal. Pingdu graphite graphite _ _ provided by the North Sea Dragon Carbon Carbon Co., Ltd. Weifang Sea Dragon. Carbon Co., Ltd. Weifang Sea Dragon (www.longmentanye.com) strong, credible, Shandong Weifang graphite and carbon products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the industry in the North Sea Dragon carbon into the brilliant and you work for a better future! |
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Copyright © GuangDong ICP No. 10089450, Carbon Co., Ltd. Weifang Sea Dragon All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 19978 visitor
Copyright © GuangDong ICP No. 10089450, Carbon Co., Ltd. Weifang Sea Dragon All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility