国产精品久久久久久爽爽爽,变态拳头交视频一区二区,国产高清在线精品一区二区三区,国产福利一区二区三区在线视频 ,国产极品久久久久久久久

       鱗片石墨

 鱗片石墨也叫天然晶質(zhì)石墨，其形似魚(yú)磷狀，故稱為鱗片石墨，屬六方晶系，呈層狀結(jié)構(gòu)，具有良好的耐高溫、導(dǎo)電、導(dǎo)熱、潤(rùn)滑、可塑及耐酸堿等性能。鱗片石墨結(jié)晶完整。片薄且韌性好。物理化學(xué)性能優(yōu)異，具有良好的耐溫性、自潤(rùn)滑性、熱傳導(dǎo)性、導(dǎo)電性、抗熱震性、耐腐蝕性等性能。

       Flake Graphite
       Flake graphite is also called natural crystalline graphite, in the shape of fish phosphorusshape, thus called the flake graphite,belong to hexagonal crystalsystem layered structure,withoutstanding performance of high temperature-resistance, electrical and thermal conductivity,lubrication,plasticity, and acid and alkali resistance.Flake graphite crystallization perfect.Thin film and good toughness. Excellent physical and chemical properties, with good temperature-resistance, self lubrication, thermal conductivity,electrical conductivity, thermal shock resistance, corrosion-resistance etc.

       鱗片石墨分類
       鱗片石墨按含碳量的高低分類： 如含碳量≥ 99.9% 為高純石墨；含碳量在94-99.9% 之間為高碳石墨；含碳量在80-94% 為中碳石墨；含碳量在50-80% 之間為低碳石墨。
Flake Graphite Grades
Flake graphite is classified according to the level of carbon content:such as the carbon content in 99.99-99.9% called high purity graphite;content between 99-94% called high carbon graphite; content between93-80% called middle carbon graphite; content between 75-50%called low carbon graphite.   

鱗片石墨產(chǎn)品加工技術(shù)要求范圍Flake graphite products processing technology requirement rang


常用產(chǎn)品技術(shù)指標(biāo)Chemical Indicators

       主要用途

       鱗片石墨廣泛用于治金工業(yè)的高級(jí)耐火材料與涂料。如鎂碳磚、坩堝等。軍事工業(yè)火工材料安定劑、治煉工業(yè)脫硫增速劑、輕工業(yè)的鉛筆芯、電氣工業(yè)的碳刷、電池工業(yè)的電極、化肥工業(yè)的催化劑等。鱗片石墨經(jīng)過(guò)深入加工，又可以生產(chǎn)出石墨乳，用于潤(rùn)滑劑、脫模劑、拉絲劑、導(dǎo)電涂料等。還可以生產(chǎn)膨脹石墨，用于柔性石墨制品原料，如柔性石墨密封件及柔性石墨復(fù)材料制品等。