sintering time 中文意思是什麼

sintering time 解釋
燒結時間
  • time : n 1 時,時間,時日,歲月。2 時候,時刻;期間;時節,季節;〈常pl 〉時期,年代,時代; 〈the time ...
  1. The results show that the composition of these precursors are identified to be limn2l ( ac ) 2 ( or ltmn2c10h11o11 ), in which l represents citric acid radical and ac is acetic acid radical. the sintering temperature and sintering time have remarkable effects on the microstructures of limn2o4 samples

    結果表明通過低熱固相反應法可在全固相條件下得到鋰離子與錳離子達到分子級混合水平的前驅體,其組成基本上與分子式limn _ 2c _ ( 10 ) h _ ( 11 ) o _ ( 11 )相吻合。
  2. In recent years at iron - making plant of pangang, the coke ratio of pig iron has reduced evidently by insisting on “ burden preparation ” course, improving quality of sinter, raising wind temperature, increasing rich oxygen quantity and injecting abundant pulverized coal into bf. the solid fuel consumption of sinter has been decreased greatly through insisting on using high - quality calces, practising high feed sintering, actualizing many techniques in solving key problems. at the same time, the energy source base management has been strengthened, and energy - saving work has made great progress, profits generated by energy - saving have exceeded a hundred million yuan

    近年煉鐵廠通過堅持「精料」方針,改善燒結礦質量,提高風溫,增大富氧,實施大噴煤,使入爐焦比有明顯下降;燒結堅持用好生石灰,推行厚料層燒結,實施多項技術攻關,固體燃耗大幅度下降;同時加強能源基礎管理,節能工作取得長足進步,節能創效益1億元以上。
  3. Based on orthogonal designed experiment, the synthesis of corundum - mullite - gahnite multiphase materials by two - step sintering process showed that the light fired temperature and holding time mostly influenced the apparent porosity of the multiphase materials. further study on the light firing time indicated that at the light firing temperature of 1300 and died fire temperature of 1600 for 3h, the optimal light fired time was about 1h

    二次煅燒及正交實驗合成復相材料研究表明:輕燒溫度和輕燒時間對復相材料的顯氣孔率影響顯著;通過輕燒保溫時間的進一步研究表明:含剛玉、莫來石、鋅鋁尖晶石的復相材料,在輕燒溫度為1300 、終燒條件為1600下保溫3h時,最佳的保溫時間為1小時左右。
  4. The microwave magnetic sintering can not only lower the sintering temperature and shorten the sintering time, but also decrease the micro - grain size of magnets and make intergranular phase and grain boundary of main phase distributed well. the abnormal grain growth was found in conventional sintered ndfeb magnets, which may be due to the greater particle size and uneven distribution of powder, and higher sintering temperature and longer sintering time. of course, the abnormal grain growth would deteriorate the magnetic properties

    微波磁場燒結的不但降低燒結溫度,縮短燒結時間,而且使磁體整體加熱,受熱更均勻,因而磁體晶粒更細小,並且主相晶粒邊界趨于規則化,晶間相的分佈更均勻;在常規燒結的磁體中則出現了晶粒異常長大現象,造成這一現象的原因,一方面可能是燒結溫度過高或燒結時間過長,另一方面可能是磨製的粉體均勻性較差,存在的大顆粒被許多細小顆粒包圍,在燒結過程中,大顆粒不斷吞併小顆粒,逐漸長大,而異常長大的晶粒自然會導致磁體性能的惡化。
  5. Sintering time ranges from 3 to 10 hours, and sintering temperature ranges from 160ctc to 1900 ?, under an ar. protection of 1. 0 atm

    在1 . 0atm的ar氣保護下進行燒結,選用的燒結時間從3小時到10小時,燒結溫度由1600到1900 。
  6. Sintering time ranges from 3 to 10 hours, and sintering ranges from 1600 @ to 1900 @, after sintering, the samples are dry - oxidized in an oxidization furnace and then have their excessive carbon removed by diamond - cream grinding or direct grinding

    氣保護下進行燒結,燒結完成後,用干氧法在氧化爐中氧化並研磨或直接研磨的方法去除樣品表面過量的碳。
  7. After these researches, the equations for densification kinetics of jd and ty materials are established. the effect of sintering time on the phase structure and microstructure was also investigated

    此外還研究了兩種材料的燒結收縮行為,並建立了jd材料和ty材料的燒結動力學方程。
  8. Spinel limn2o4 begin to form at 350 with the sintering time of 4 hours because there are one li + and two mn2 + in one precursor molecule. when the sintering temperature is larger than 750, a specific sintering route is designed to avoid the formation of li2mno3 impurities

    前驅體的焙燒溫度和焙燒時間對limn _ 2o _ 4樣品的晶相結構有很大的影響,焙燒溫度高於750時,應採用分段焙燒工藝以防止局部高溫形成li _ 2mno _ 3雜質。
  9. Additions of carbon for improved slag resistance. spinel formation improves hot strength, slag resistance and brick joint erosion. 3 repairing material for bof uses fused magnesia or sintered magnesia as the main raw material and after modifid pitch and special additives are added, it has the following characteristcs than other conventional converter pitch temperature, shorter sintering time, longer service life and less pollution. it is mainly used for repairing converter working face, also for tapping side, tapping hole and bottom

    3 ,轉爐大面補料是採用電熔鎂砂或燒結鎂砂為主要原料,通過加入改性瀝青和特種添加劑使它和傳統瀝青補爐料相比具有高溫附著性好燒結時間短流動性好使用壽命長污染小等特點,主要用於修補轉爐迎鋼面通常稱「大面」也可以用於修補出鋼側,出鋼口及爐底等部位。
  10. The highest sintering temperature got higher and the speed of temperature became faster, with the fining of the powder particle size or the increase of the microwave source ' s power or the decrease of the green compact ' s volume. the sintering time became shorter, with the fining of the powder particle size or the decrease of the microwave source ' s power or the increase of the green compact ' s volume

    隨著功率的提高,燒結的最高溫度上升、燒結時間延長、升溫速率略有提高;隨著粒徑的減小,燒結的最高溫度上升、燒結時間縮短、升溫速率明顯提高;隨著初坯體積增大,則燒結的最高溫度下降、燒結時間縮短、升溫速率降低;初坯的密度對燒結過程影響不大。
  11. The results show that the grain size of cosb3 grows with increasing sintering temperature or sintering time

    結果表明:隨著燒結溫度的增加和燒結時間的延長,燒結體的晶粒有明顯長大。
  12. When sintering temperature and sintering time are 625 c and 7min respectively, the densenfied bulk thermoelectric materials with mean grains size of 100nm were prepared

    當燒結溫度為625 ,燒結時間7min時,得到了最小平均晶粒尺寸為100nm的cosb _ 3密實塊體材料。
  13. As shown by the measurements, the electrical resistivity of sintered psc has a tendency of first decreasing and then increasing as the sintering temperature and / or sintering time increase. also it decreases with the increased pressure on the pressed powder compact

    對樣品的電阻率進行了測量,總體呈現出隨燒結時間和燒結溫度的增加而先降低后增加的趨勢,並隨壓坯的成型壓力的增加而降低。
  14. Cr particles were enclosed by cr - w solid solution alloy after cr powder and w powder were sintered if the grain size of cr powder is larger than w powder. around cr particles more cr - w solute was formed with prolonging sintering time. during infiltration process, cr was dissolved and moved into the pores in w skeleton by cu liquids and made w skeleton become w - cr skeleton

    粒度較大的cr粉和粒度較小的w粉混合燒結后,形成crw固溶體合金包圍cr塊的組織形貌,燒結時間越長, cr塊周圍形成的crw固溶體越多;熔滲過程中, cr被cu液溶解並轉移到w骨架之間的孔隙中, w骨架則轉變為cr - w骨架。
  15. From the experiment, the optimum preparation condition is as follows : ce3 ~ vcitric = 1 : 3, reaction temperature is 65 ?, ph is 2 - 3, drying temperature of gel is 80 ?, sintering temperature is 500 ? and sintering time is 2h. crystal grows up in two steps

    通過實驗得出最佳實驗條件,硝酸鈰與檸檬酸的摩爾比為1 : 3 ,在65水浴中反應成膠, 100下烘乾, 500焙燒,可得到平均晶粒尺寸為7nm的ceo _ 2納米晶。
  16. To micrometer sic powder, pressed compacts were made under 750 mpa pressure with sintering time ranging from 4 to 7h and sintering temperature ranging from 1600 to 1800 @, but to nanometer sic powder, pressed compacts are made under1000 mpa pressure with sintering temperature being 1600 ? and sintering time ranging from 4 to 5h. howerver, all compacts were sintered under an ar protection of 1. 0 atm pressure

    對于微米粉末,壓坯在750mpa壓力下壓製成型,燒結溫度為1600 1800 ,燒結時間為4 7h ;而對于納米碳化硅粉末,壓坯在1000mpa壓力下壓製成型,燒結溫度為1600 ,燒結時間為4 5h ,所有壓坯都在1 . 0atm的ar
  17. A study on the synthesis, structure and performance of linio2 - based compounds as cathode materials for lithium ion batteries was carried out systemically and in detail in this dissertation. as the first step of this study, a sol - gel method using citric acid as a chelating agent was developed. the reaction conditions in sol - gel process, pre - calcination process and calcination process, especially sintering temperature and sintering time in calcinations process, were analyzed and optimized carefully

    本文採用多種結構分析、表面分析、熱分析和電化學研究方法和實驗手段,從合成方法、結構特徵、電化學性能、熱穩定性和貯存性能等多方面對鋰鎳氧系列電極材料進行了系統深入的研究,制備出性能良好的鋰鎳氧系列電極材料,解釋了鈦的摻雜對電極材料的作用機理,揭示了鋰鎳氧系列電極材料的貯存失效機理,並借鑒和發展了rietveld結構精修方法和tpd - ms技術在鋰離子電池電極材料研究中的應用。
  18. All nanometer porous samples have a major peak at 2. 69ev and a minor one at 3. 0ev at room temperature, the intensity of luminescence peak declined as the sintering time prolonged

    對于納米多孔碳化硅,所有樣品的發光主峰都位於2 . 69ev附近,在3 . 0ev附近處有一肩峰。
  19. The sintering time also affects the specimens " properties. nano - composite wc - co powder can be hot press sintered to cermet whose hra is 94. 6 and trs is 1183 mpa under 1350 for 2 hours

    最終燒結實驗表明納米復合wc - co粉末1350保溫2小時條件下的熱壓燒結可以獲得抗彎強度為1183mpa ,洛氏硬度為94 . 6的硬質合金。
  20. Cosb3 nano - powders were used as starting materials, and bulk thermoelectric materials were prepared by spark plasma sintering ( sps ). we have investigated the influence of sintering temperature and sintering time on grains size

    以納米和微米cosb _ 3粉末為原料,用放電等離子燒結( sps )方法制備cosb _ 3塊體材料,並探討了燒結溫度和時間對燒結體晶粒尺寸的影響。
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