石墨化 的英文怎麼說
中文拼音 [dànmòhuà]
石墨化
英文
graphitization-
In our country, the graphitized electrode production mainly uses acheson graphitization furnace, which has the disadvantage of long production cycle, large power consuming, low efficiency and control technique
國內生產石墨電極主要採用的是艾奇遜石墨化爐，該石墨化爐生產周期長、能耗大、效率低，而且控制技術相對落後。Cementite graphitization in fe - 2. 3 si - 3. 7c alloy
合金中滲碳體的石墨化Study on cementite graphitization in cast iron at high temperature
鑄鐵中滲碳體高溫石墨化研究When the two reactants were simply mixed by crush, they reacted violently and produced carbon spheres with a diameter of 50 - l00nm and sodium chloride ( nacl ) was encapsulated within the outer amorphous carbon shells, which could be confirmed by sem and tem. by annealing at 1400 ? to drive the encapsulated nacl away, hollow carbon spheres were left with a novel mesoporous structure, as presented in hrtem
實驗中將兩種反應物通過直接擠壓混合后加熱反應，得到的無定型球狀碳材料經tem照片證實直徑為50 - 100納米，而且中間包裹氯化鈉（ nacl ）顆粒； xrd等結果顯示，高溫退火併徹底清除nacl后形成的中空碳球已經部分石墨化。Ablation characteristics of 2d - c c composites and their graphitized products
復合材料及其石墨化製品燒蝕特性分析The results show that the properties of the graphitized samples based on high quality eca and quantitative low ashes raw materials produced by proper carbon technics have reached to the demand of the cathode materials for high - current aluminium electrolysis cell
結果表明，以無煙煤為主要原料，配以一定比例的少灰料作為骨料，通過適當的炭素工藝制備的石墨化陰極材料試樣，其常規理化性能可以滿足大電流鋁電解槽用陰極材料的要求。The pyrolysis process of the cmf aerogel was investigated firstly by means of ir technique. the results showed an infrared active vibration occured in the temperature range of 400 - 600 " c, which was corresponding to the tubstatic graphitized structure formed hi these aerogels
採用ir分析技術跟蹤c _ mf氣凝膠的熱解過程，發現400 600之間樣品中出現石墨化結構的紅外活性振動，表明炭氣凝膠的微結構中開始有亂層石墨化微晶出現。Four kinds of c / c composites with different preparation techniques were graphitized at 2400 - 2880. the relations between magneto - resistance and orientation ( the angle between surface of samples and magnetic field ), measure temperature, the intensity of magnetic field ( b ) were studied for each sample. the micro - structure and x - ray diffraction pattem were investigated too
本論文在對制備工藝不同的四種碳/碳復合材料樣品進行2400 2880的石墨化處理后，應用ppms （ physicalpropertymeasurementsystem ）研究了測試位向（試樣某特定面和磁場方向夾角） 、測量溫度以及外加磁強對材料磁電阻特性的影響，同時研究了各試樣的微觀結構和x射線衍射譜圖。The graphitized cathode block samples have been trial - produced using high quality eca ( electrically calcined anthracite ) rationed petroleum coke and pitch coke and quantitative pitch used as raw materials by the conventional carbon technics concluding moulding, baking, high pressure impregmating, after - baking and graphitization
摘要選取優質電煅無煙煤，分別配以一定比例的石油焦和瀝青焦作為骨料，與煤瀝青混合后按照模壓成型、焙燒、高壓浸漬、二次焙燒和石墨化等常規炭素製品生產工藝流程制備石墨化陰極材料試樣。According to the results of the interface action, the metals are classified as following three kinds. one is the affine metals that can react with the diamond to form steady carbides, such as ti, w, cr, mo etc. other is the inert metals that have not any action with the diamond, such as cu etc. the third is catalyst metals that promote the transformation of the diamond into graphite when the metals come into contact with the diamond at high temperature, such as fe, co, ni etc
按照金屬與金剛石的界面作用結果，將典型金屬分為：與金剛石界面反應形成穩定碳化物的親和性金屬，如鈦、鎢、鉻、鉬等；與金剛石界面不反應的惰性金屬，如銅等；與金剛石界面接觸促使金剛石石墨化的石墨化金屬，如鐵、鈷、鎳等。In this paper, the necessary and sufficient conditions such as the diameter and some physical properties of the baked electrodes in the lengthwise graphitization furnace are highlighted and discussed in terms of single series or in multi - series packing types of the electrodes in the furnace
摘要討論了串接石墨化爐內焙燒坯料單串裝爐和多串並聯裝爐時，坯料的直徑和一些物理性質必須滿足的充要條件。Widey applied in chlorine, alkail, al, mg, cu, mn, electrolytic water, graphitization, siliconcar - bonization and dc are furnace. in which tremendous dc current is required
廣泛使用於氯，堿，鋁，鎂，銅，鋅，鎳，電解水，石墨化，碳化硅，及直流電弧煉鋼等行業需要強大直流電源的場合Abstract : it was verified through experiment and measurement that there was growth phenomenon taking place with nodular iron castings after graphitizing annealing at low temperature. the emergence mechanism and reason of the “ annealing growth nature ” was dicussed, and its prevention measures was proposed
文摘:通過試驗和測試，證實了球鐵件經低溫石墨化退火后存在的生長現象，並對這種「退火生長性」產生的機理及原因進行探討，提出了防止措施。4. the machining mechanism was investigated. it is comprehensive outcome of melting, gasification, oxidation and surface graphitization
研究了電火花加工摻硼金剛石膜的去除機理，它是熔化、汽化、氧化、表面石墨化等綜合作用的結果。The experimental results show that the suitable and simple substrate pretreatment can effectively control the overflow of cobalt and inhibit the catalytic effect of cobalt during mpcvd and greatly enhanced the adhesion strength of mpcvd diamond coating to substrate
結果表明，簡單合適的基體預處理可以有效的控制mpcvd過程中鉆的溢出和抑制鉆的催石墨化作用，從而大大提高了mpcvd法生成的硬質合金基體上金剛石薄膜塗層的附著力。There used 2 be a greying tower alone on the sea
海上曾經孤立著一座石墨化的塔。As the temperature and the soak time increasing, crystallite size, graphitic degree and average particle size of the graphite increase, while specific surface area decreases. the electrochemical performance of modified graphite is improved with the change in structure and surface characteristics
結果表明，隨著熱處理溫度的升高和恆溫時間的延長，石墨材料的石墨化度、石墨微晶尺寸l _ c及l _ a逐漸增大，比表面積減小，平均粒徑增大，充放電性能得到改善。The study of graphitization degree of c c composites recent adv ances
炭復合材料石墨化度的研究進展Effect of electric field of pulse on transformation of perlite in second stage graphitization of nodular cast iron
脈沖電場對球墨鑄鐵第二階段石墨化中珠光體轉變的影響According to the experimental results, the critical loads are higher as more nitrogen containing ; however, the critical load of the film of 66 percent nitrogen containing is very low because of much graphitizing
由實驗結果可得知，當類鉆碳薄膜的氮含量提高時，其刮痕試驗得到的臨界負荷值會變大，但是當氮含量達到66 %時，因為類鉆碳膜已有石墨化的現象，臨界負荷值則會急據的下降。分享友人