石墨

At present,industrial artificial diamond technic is a conversion of carbon from graphite structure to diamond structure by the effect of catalyst alloy at high temperature and high pressure.

1引言金刚石和石墨是碳的两种同素异形体，化学成分都是纯碳，人造金刚石是在高温高压下经过触媒作用将石墨结构发生转变的结果。

The orthogonal experiment for carbonization process indicated that the heating rate and the final carbonization temperature showed more significant influence on the properties of aerogels than the holding time did.

采用IR分析技术跟踪C〓F气凝胶的热解过程，发现400～600℃之间样品中出现石墨化结构的红外活性振动，表明炭气凝胶的微结构中开始有乱层石墨化微晶出现。C〓F气凝胶是典型的中孔材料。

Cathode Spot Movements and Chopping Current of Pure Graphite and Copper-Graphite in Vacuum.

纯石墨和铜-石墨的阴极斑点与截流值研究。

The results showed that the coating possessed excellent high surface quality, pure Cr sub-layer was columnar crystalline structure.

利用非平衡磁控溅射系统制备了含微量Cr的类石墨镀层，使用四点探针法测量所制备镀层的电阻率，测试结果表明所制备镀层工作层为类石墨层。

Plate, diamond tools graphite mold, sinter mold geological drill bits, industrial furnace, hot isostatic pressing equipment A variety of graphite heating elements, a variety of body heat, heater and production of monocrystalline silicon heater and shield, etc..

条。板，金刚石工具石墨模具、地质钻头烧结模具、工业电炉、热等静压设备的各种石墨发热元件、各种发热体、加热器及生产单晶硅的加热器和屏蔽罩等。

Production 200mm ~ 600mm, 400 400 mm, 500 500 mm of ordinary and high-density graphite electrode, using domestic technology of the sophisticated production of 3500 tons extrusion press; production 800mm ~ 1200mm above the carbon electrode, the use of domestic advanced horizontal high-frequency, amplitude of vibration of hydraulic molding machine production; calcination using low energy consumption, temperature, gas-balanced ring-type baking furnace; dipping into the cold out of hot billet; graphitization process color 16000KVA transformers, high current, low voltage, constant power; finished electrodes used comb knife domestic advanced way of processing, deviations small, with closely.

生产Φ 200mm ～Φ 600mm 、400×400㎜、500×500㎜普通和高密度石墨电极，采用国内技术成熟的 3500吨挤压机生产；生产Φ 800mm ～Φ 1200mm以上的炭素电极，采用国内先进的卧式高频、调幅液压振动成型机生产；焙烧采用能耗低、温度均衡的燃气式环式焙烧炉；浸渍坯热进冷出；石墨化工艺彩 16000KVA 变压器，大电流、低电压、恒功率；成品电极采用国内先进的梳刀方式进行加工，偏差小、配合紧密。

The graphitizing is the key craft that the carbon enterprise produces the products,its factory the beton starts construction in winter the difficulty is bigger,the engineering quantity will affect directly the graphitizing prduct craft requests and the equipments to install a series of problem in etc.

石墨化是炭素制品企业生产产品的关键工序，其厂房砼冬季施工难度较大，工程质量的优劣将直接影响到石墨化产品的工艺要求和设备安装等一系列问题。

A obvious impact of forming process on the heterogeneous property in different directions has been detected for graphitized cathodes.

成型技术对石墨化阴极炭块的方向异性有明显的影响，振动成型生产的石墨化阴极炭块的方向异性不明显。

The effects of styrene butadiene latex, polyester fiber,graphite and silicon powder on compressive strength and damping ratio of concrete were analyzed.

研究了羧基丁苯胶乳、聚酯纤维、石墨、硅粉等掺合料对混凝土的抗压强度和阻尼性能的影响，并对羧基丁苯胶乳、硅粉和石墨的作用机理进行了探讨。

Keywords Carbon fiber;Multilayer graphite;Monolayer graphite;Mechanical property

碳纤维；乱层石墨；单层石墨；力学性能

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。