燒結原料組分 的英文怎麼說

中文拼音 [shāojiēyuánliàofēn]
燒結原料組分 英文
sinter feed component
  • : Ⅰ動詞1 (使東西著火) burn 2 (加熱或接觸某些化學藥品、放射性物質等使物體起變化) cook; bake; hea...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原...
  • : 名詞1 (材料; 原料) material; stuff 2 (喂牲口用的穀物) feed; fodder 3 (料器) glassware 4 (...
  • : Ⅰ名詞1 (由不多的人員組成的單位) group 2 (姓氏) a surname Ⅱ動詞(組織) organize; form Ⅲ量詞(...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  1. The primary theory of absorption and desorption was also explained. the effects of primary process parameters, such as hydrogen pressure, time and temperature on the magnetic properties of ndfeb have been researched. the structure and magnetic properties have been analyzed by means of optical metallographic microscopy, scanning electronic microscopy, x - ray diffraction analysis, infrared oxygen detector and magnetic properties measurement

    本文設計了ndfeb的氫爆制粉設備,對設備調試以及使用過程中出現的主要問題進行了簡要的說明,提出了一系列解決方法;闡述了吸氫、脫氫的基本理;研究了氫氣壓力、通氫時間、氫爆溫度等基本工藝參數對磁性能的影響;利用金相顯微鏡和掃描電子顯微鏡, x射線衍射析,紅外線測氧析及綜合磁性測量儀等手段析了材構和磁性能。
  2. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    研究果表明:採用高純度的fe2o3有利於獲得高起始磁導率且頻率特性優良的鐵氧體;為了制備所需性能的鐵氧體,需要嚴格控制配方中各種的含量,優化配方;由於粉體活性受預條件的影響,所以對不同要求的鐵氧體選擇的預條件就不一樣,適當降低預溫度有利於獲得較高的起始磁導率,而為了獲得良好的頻率特性可以適當地提高預溫度;根據對粉體顆粒粒徑的不同需求,可以選擇不同的球磨時間;而有效的添加劑是改善材性能的必要條件,本文在添加劑的研究中主要對bi2o3 、 moo3 、 k2co3 、 co2o3的影響別作了詳細地討論;溫度、保溫時間和氣氛是高磁導率mnzn鐵氧體制備最關鍵的工藝,適宜的工藝可以獲得理想微構和成,從而得到高性能的鐵氧體材;而從材的微構上來看,要提高材的截止頻率,就要適當地細化晶粒、增加晶粒內部的氣孔。
  3. In this paper, nanosized al2o3 ceramic particles were chose as reinforcing phase. enhanced with ultrasonic wave the particles were covered with copper using method by electroless plating, the copper - matrix composite was developed by hot - press sintering process of the composite powder. the composition, microstructure, hardness, density and dry sliding wear property of the new material have been studied

    研究路線為:選用納米級al _ 2o _ 3陶瓷顆粒作為增強相,在超聲波的環境中用化學鍍的方法完成對納米al _ 2o _ 3陶瓷顆粒表面的金屬銅包覆,採用熱壓成型技術以復合粉末為制備成納米al _ 2o _ 3陶瓷顆粒增強銅基復合材,研究析復合材的成構、硬度以及緻密度,對試樣進行了干滑動摩擦磨損實驗。
  4. This sensor is made from batio3 and cuo powder in nanometer grade. the process of manufacture is described as mixing batio3 and cuo powder adequately, then pressing the mixture into wafer with thickness 0. 6mm and radius 8mm, and finally sintering the wafer at 500 ? for 5 hours

    這種傳感器的由納米級batio _ 3和cuo粉末成,製作過程是將兩種粉末充混合,然後壓製成半徑8mm ,厚0 . 6mm的圓片, 500下5小時后,兩面設置導電銀電極,引出pt線。
  5. The components, techniques, microstructures, source data of materials and the properties in different service conditions of the cmc such as physical properties, traditional mechanical properties, service characteristics and ablation properties are all included in this database, and these plentiful data can be used when proceeding the structure design under all service conditions

    數據庫收集了豐富的陶瓷基復合材、工藝、微構、數據,以及材在不同應用條件下的性能,如:物理性能、常規力學性能、長壽命服役性能、特殊服役環境的性能、蝕性能等。為各種應用條件下的構設計提供了豐富的數據資源。
  6. In the present research, scanning electron microscope ( sem ), laser raman spectroscopy ( lrs ), x - ray photoelectron spectroscopy ( xrs ), x - ray diffraction ( xrd ) and electron probe micro analysis ( epma ) were utilized to investigate the difference in micro - structure and elements distribution between domestic and foreign pdcs. combined with analysis on current manufacturing process, the mechanism for the difference was discussed. scanning electron microscope ( sem ), laser granularity analysis, atom emission spectroscopy ( aes ) and plasma emission spectroscopy ( icpaes ) are also utilized to investigate the grain shape and impurities of key material - diamond power

    本課題採用掃描電鏡、拉曼光譜、光電子能譜、 x -射線衍射析、電子探針等方法析了國內外聚晶金剛石-硬質合金復合片在微觀構、元素成佈方面的差異,合對現有工藝的析,研討了造成這些差異的機理;採用掃描電子顯微鏡、激光粒度析、子發射光譜、等離子發射光譜等方法對關鍵-金剛石微粉的晶形、雜質含量進行了比較析測試。
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