composite powder 中文意思是什麼

composite powder 解釋
復合粉末
  • composite : adj 1 併合的,復合的,混成的,合成的,集成的。2 【建築】混合式的;【造船】鐵骨木殼的。3 【植物;...
  • powder : n 1 粉,粉末。2 (搽臉的)香粉;牙粉;發粉。3 (一服)藥粉;粉劑;散。4 塵土,泥屑;雪糝。5 炸藥...
  1. The ag - coated composite powder is a kind of addition agent, which is of great value in the application in the fields of conducting resin, wave - absorbing materials and optical apparatus. the importance of the composites could be attributed to the good associativity between ag and the powder and the equably coating of silver on the substrate

    包銀復合粉體作為一種添加劑在導電漿料、吸波材料及光學器件等領域具備很高的應用價值,銀與粉體具備很好的結合性並且能均勻包覆在基體表面達到上述應用要求的一個關鍵。
  2. 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,採用熱壓燒結成型技術以復合粉末為原料制備成納米al _ 2o _ 3陶瓷顆粒增強銅基復合材料,研究分析復合材料的成分、組織結構、硬度以及緻密度,對試樣進行了干滑動摩擦磨損實驗。
  3. The cladding of composite powder was of higher uniformity and dispersion with the increase of the concentration of nah2p02 ? h20 ( 20 ~ 40g / l ) and cos04 ( 18 ~ 40g / l ). when the bath loading is lower than 10g / l, the metal covered was full and composite powder was thin and disperse well

    使用酒石酸鉀鈉作絡合劑時,其濃度在120 135g / l范圍內,使用檸檬酸鈉作絡合劑時,其濃度在40 65之間,可以得到鍍覆均勻、分散性好的復合粉末。
  4. In this paper, a series of ultra - fine fly ash composite powder ( cufa ii ) products for rapid repair are researched and developed successly with the ultra - fine fly ash as matrix. cufa ii can replace cement equivalently more than 30 %. high performance rapid repair concrete ( hprrc ) in which cufa ii replaces cement equivalently more than 30 % can meet the requirements of opening traffic within 12 ~ 48h, which solves the problem of opening traffic as soon as possible after damaged portland cement concrete pavement are repaired for a whole plate, and the engineering cost is lowered greatly

    本文以超細粉煤灰為基材,研製並開發出粉煤灰復合超細粉快速修補專用摻合料( cufa )系列產品,等量取代水泥30 ,配製的高性能快速修補砼( hprrc )在12 48h內達到開放交通的要求,解決了破損的水泥砼路面整板翻修后快速開放交通這一問題,並大大降低工程成本。
  5. In this study we adopt a novel coordination - gel method to prepare zro2 - ni nanocrystalline composite powder. compared to the traditional methods such as coprecipitation, combusting solution synthesis and sol - gel method, coordination - gel method avoids the disadvantages such as bad uniformity of phases " buildup and difficulty of controlling the craftwork

    本文採用一種新的絡合-凝膠法制備zro _ 2 - ni納米復合粉末,與傳統的共沉澱法、溶液燃燒合成法、溶膠-凝膠法相比,絡合-凝膠法克服了其它制備方法中金屬相和陶瓷相分佈不均、工藝難以控制的缺點。
  6. In doing so, the utilization rate of carbon is increased and the melting speed of protection slag is decreased. the application result indicated that : using superfine composite particles, only 0. 3 % of carbon is needed, while carbon in traditional particles would up to 2 %. hence, the adding of superfine composite powder can avoid the increasing of carbon in steel slag

    應用單位實驗表明:在不影響保護渣整體性能的前提下,使用超細復合粒子保護渣,降低熔速的外摘要博士學位論文加中超碳黑的量可大幅度減少,僅需0 . 3 % ,而使用傳統方法制備的保護渣外加中超碳黑量不低於2 % 。
  7. Firstly, basing on the knowledge of soft magnetic materials fabricated by the powder metallurgy ( mp ), we brought forward a new ideal about the composite powder, which is to distribute brittle metal powders ( si ) to the surface and gaps of the plastic ones ( fe ), then composite particles in which plastic metal powder is packaged by brittle ones are formed by further deformation

    基於粉末冶金制備軟磁材料的相關基礎知識,我們首先提出一種全新的粉末復合思路,即將脆性金屬粉末以不同粒度范圍分佈在塑性金屬粉末的表面和間隙中,在進一步受應力變形時,形成塑性金屬包裹脆性金屬的復合包裹體。
  8. The morphologies of powder were observed by using high - resolution transmission electron microscopy ( hrtem ) ; x - ray diffraction ( xrd ) pattern was used to analyze the phases of the powder ; energy dispersive x - ray spectroscopy ( edx ) was used to analyze the component of composite powder

    用高分辨電鏡觀察復合粉體的形貌,進行電子衍射分析;用d / 3ax3b型x射線衍射儀作復合粉體的物相分析;用pv9900型能譜儀作復合粉末的成分分析。
  9. In this study, the preparing processes of zro2 - ni nanocrystalline composite powder aremixing the nickel salt, zirconium salt and stabilizer, solvent ( distilled water ) together to prepare the mixing solution according to certain ratio ; commingling the mixing solution, coordination solution of carboxylic ammonia, intrusion aid in accordance with certain rate to form sol, drying the sol and turning it into gel, pre - sintering the gel to get the zro2 - nio powder and gaining zro2 - ni nanocrystalline composite powder by reducing the zro2 - nio powder. xrd, x - ray wide - angle diffractometer, bet, sem, tem, hrtem analyses are used to study the zro2 - ni nanocrystalline composite powder and zro2 - ni cermet. the sintering temperature is determined

    本研究的zro _ 2 - ni納米復合粉末的制備方法如下:將鎳鹽、鋯鹽、穩定劑和溶劑(水)按所需成分配成混合溶液,再將混合溶液、外加劑和氨羧絡合劑按比例混合形成溶膠,溶膠經乾燥成為凝膠,凝膠經預燒得到zro _ 2 - nio納米粉,將該氧化物粉還原得到zro _ 2 - ni納米復合粉。
  10. The objective of the paper is to get nano sisn ^ co composite powder of high quality by electroless plating at normal temperature. the rules were researched that the composition of electroless plating solution and reaction condition had an influence on the reaction of electroless plating of nano - si3n4 with ultrasonic wave. the best composition of electroless plating solution was obtained

    本文以常溫化學鍍法制備高質量的納米氮化硅?鈷磷復合粉末為目標,研究鍍液組分及其工藝參數對納米氮化硅超聲波化學鍍鈷的影響規律,得到了納米氮化硅超聲波化學鍍的優化配方,制得了鍍層均勻,分散性好的納米復合粉末。
  11. To obtain the ultra fine atc ceramic with fine, uniform grain and high mechanical properties and solve the problem of brittle of ceramic, the technique of electroless cobalt plating under low temperature and ultrasonic was used to get a cobalt deposition on nano / micro al2o3, tic ceramic. the nano / micro al2o3 - tic - co composite powder with different cobalt content was prepared by changing the load. the composite powder was then hot - pressed into a ultra fine composite ceramic

    為了得到品粒細小、均勻,力學性能優異的co - al _ 2o _ 3 - tic ( atc )復合陶瓷,解決陶瓷的脆性問題,本文在化學鍍鈷制備高性能atc復合陶瓷的基礎上,採用超聲波化學鍍方法,以提高鈷在陶瓷粉末以及al _ 2o _ 3與tic陶瓷顆粒之間的分佈均勻性,以期進一步提高atc陶瓷的力學性能。
  12. Through parallel experiments, the rules were studied more that the composition of electroless plating solution and reaction condition affected on the reaction of electroless cobalt plating of nano - sian4 with ultrasonic wave, such as " induction period ", the speed of reaction, appearance and morphology of composite powder, the component and phases of the plating et al

    通過對比實驗,分別就鍍液組分及其工藝參數對納米氮化硅化學鍍鈷反應孕育期、反應速度、復合粉末外觀、形貌,鍍層成份及相結構的影響規律進行了深入研究。孕育期是反映化學鍍液質量,影響化學鍍效率的重要參數。
  13. Nickel - coated copper composite powder

    鎳包銅復合粉
  14. ( 3 ) in present paper, pan mill type equipment is developed to make fine or ultra - fine waste rubber powder and polypropylene / waste tire rubber composite powder at ambient temperature

    Pp wtr復合材料斷面形貌和dmta研究結果表明,共碾磨能促進膠粉在pp基體中的分散性,提高材料的阻尼因子和抗沖擊強度。
  15. Under the conditions of high efficiency water - reducing agent, the homogenization of starch mixed composite powder is better than that of blank cement and only mixed fly ash

    在高效減水劑存在的情況下,摻復合粉的膠凝材料漿體勻質性優于空白水泥與單摻粉煤灰。
  16. 4, the formation mechanism of the n - sic particles in the ceramic coating prepared by the nano - micrometer n - sic / al2o3 composite powder located within m - al2o3 grains is revealed : m - al2o3 would be well melted during spraying and form droplet, the n - sic particles existing on the surface of droplet, then the particle enter the droplet when it is impacted and flattened on the substrate

    4 、提出了利用納米一微米n - sic al _ 2o _ 3包覆復合粉末所制的陶瓷塗層中n - sic粒子分佈於m - al _ 2o _ 3晶內的機理:在噴塗過程中微米級al _ 2o _ 3完全熔化形成液滴, n - sic粒子存於液滴表面,在液滴撞擊基材平鋪過程中n - sic粒子進入液滴內部形成。
  17. Preparation of t - zro2 al2o3 nanometer composite powder via coprecipitation method

    3納米復合粉體研究
  18. In this paper, a1 ( oh ) 3 sol and polyvinvl alcohol were used as binder, nano - micrometer, nano - nano sic / al2o3 composite powder was prepared through wrapping and spraying granulation method. the content of n - sic and the sinter temperature of composite powder greatly influence the coatings " microstructrural uniform

    本工作利用al ( oh ) _ 3溶膠和聚乙烯醇做粘合劑,採用包覆方法和噴霧造粒制粉方法,成功制備出適宜噴塗納米?微米、納米?納米sic al _ 2o _ 3復合粉末。
  19. Preparation of ce - tzp al2o3 nanometer composite powder

    3納米復合粉的制備
  20. Development of active egg composite powder

    活性雞蛋復合粉保健品的研製
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