composites fabrication 中文意思是什麼
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The disperse degree of the ceramic can greatly affect uniformity of the composite, which limit the poling voltage and affect the piezoelectricity. in this paper, the relationships among constitutes, microstructures, dielectric and piezoelectric properties were calculated by employing the banno unit cell mode ; pzt ceramic were synthesized by the hydrothermal method and the appropriate solution was selected according the adsorption of pvdf on the ceramic particle surface ; then, relationships between the disperse degree and the fabrication process were studied. base on these, the pzt / pvdf composites intermingled some pan were prepared and the microstructures were investigated
論文首先利用bannounitcell模型，計算了pzt pvdf壓電復合材料的組成、結構、與其壓電和介電等性能之間的關系；針對壓電復合材料存在的均勻分散性差的缺點，選用水熱法制備的粒度均勻的pzt陶瓷粉末，並採用溶液混和法與聚合物pvdf進行分散復合，重點研究了不同工藝條件下陶瓷的均勻分散性及其與材料微觀結構之間的關系。 -
Combining the characteristic of the fabrication of fgm by particle co - sedimentation, the densification of fgm has been designed from three aspects : the densification mechanism, the correlative parameters of the additives and the sintering schedule. subsequently, the densification of the w - mo - ti system composites has been investigated
結合共沉降法制備功能梯度材料的特點，從緻密化的機理選擇，燒結劑種類、含量和粒度的確定，燒結機制的確定等三個方面對其緻密化思路進行了設計，並對論文選用的w - mo - ti體系的復合材料的緻密化進行了初步研究。 -
Fabrication and properties of 1 - 3 cement based piezoelectric composites
3型水泥基壓電復合材料的制備及性能 -
A method and the key points on fabrication of soft actuators based on ion - exchange polymer composites ( ipmc ) was introduced, the actuation principles of the actuators were analyzed
摘要介紹了基於離子聚合物金屬復合結構（ ipmc ）的柔性致動器的制備方法和關鍵技術，分析了致動機理。 -
Because of its excellent properties, such as high strength, high module, wear resisting, and etc., sicp was added to ferroalloy as a reinforce phase. but the intrinsic difference between the bonds led to poor fabrication of the composites. in this paper, the effects of alloying, sintering, and heat - treatment on the properties and microstructures of sicp / ferroalloy - based composites were studied, : it was found that sic particles reacted with ferroalloy when sintered in 1100
碳化硅因其高強度、高模量、耐熱、耐磨等優良性能而被作為顆粒增強體來制備鐵基復合材料，但因其共價鍵與鐵基體的金屬鍵之間的本質區別導致兩者復合困難，本文擬從基體合金化、燒結及熱處理工藝等方面對鐵合金基復合材料組織與性能的影響進行考察，具體內容如下：加入fe - cu - c基體中的sicp顆粒， 1100燒結時就已經開始發生分解，但反應不強烈，在顆粒表面鍍鎳可以延緩基顆粒與基體之間的反應。 -
Because there are many kinds of matrixes in titanium matrix composite, we select some typical ones as investigated subject in many titanium alloys or titanium aluminide intermetallics, and then simulate the distribution of thermal residual stresses under the appropriate composites fabrication and heat treatment parameter. we not only hope to seek better titanium matrix, but also discover the relationship between the material properties and the thermal residual stresses, and then provide some theoretical guidance for the selection of the matrix in titanium matrix composites
鑒于當前鈦基復合材料中鈦基體的多樣性，我們將在各種類型的鈦合金和鈦鋁金屬間化合物中，挑選出較為典型的作為研究對象，利用本文得到的較為理想的復合材料加工和熱處理工藝參數，逐一模擬它們的殘余熱應力，找到殘余熱應力分佈較為理想的鈦基體，並且，希望能夠尋找到材料性能與熱殘余應力的相互關系，為鈦基復合材料基體的選擇提供一定的理論指導。 -
In this thesis, as a new method of fabrication metal composites, directed reaction of molten metal ( casting process ) makes the particles - reinforced phase, the product of chemical reaction in the metal or alloy, be distributed homogenously in the matrix
本研究提出了一種制各al _ 2o _ 3 cu復合材料的新型方法? ?熔體直接反應法（熔鑄法） ，它是通過金屬液或合金液中發生化學反應生成增強相顆粒，並使之均勻分散於基體之中。 -
Sic whisker is incorporated in the raw material of reaction bonded silicon carbide ( rbsc ) to prepare sicw / sic composites. the effect of fabrication process on the microstructure and the properties of the sintered body are investigated in this paper. based on the research results on the sinter process, it is concluded that the sic whisker solve rapidly even at 1450
本課題將sicw引入反應燒結碳化硅（ rbsc ）體系，提出了一種制備高sicw含量sicw / sic復合材料的思路，研究了材料制備工藝對sicw / sic復合材料顯微結構的影響，討論了sicw / c坯體的反應燒結機理，對材料顯微結構與力學性能的相關性作了研究。 -
Fabrication of particle reinforced copper matrix composites by selective laser sintering
顆粒增強銅基復合材料的選區激光燒結制備 -
We tested the ambient temperature compressive strength, the ambient temperature bending strength, volume density and the porosity of the sintered composites. by means of the om, sem, and x - ray, we analyzed the composites micro - structure ; we studied the dispersion methods & the mechanism of damage of the fiber ; we also did research on the reinforced mechanism and the fabrication characteristics of the fcmc
測試燒后試樣的常溫耐壓強度、常溫抗折強度、體積密度、氣孔率，並藉助于光學顯微鏡、掃描電鏡以及x射線衍射圖象對復合材料微觀結構進行了分析，探討了復合材料中纖維的分散方法、纖維的損傷機理、纖維增強al _ 2o _ 3復合材料的增強機理和及制備特性。 -
So this question must be solved at first. a variety of factors which influence cte mismatch induced thermal stresses such as fiber array, temperature dependent material properties, composites fabrication temperature and pressure has been discussed. on the other hand, the temperature gradient induced thermal stresses is also analysed and factors such as heat treatment conditions, composites fabrication temperature and pressure to influence the stresses are investigated
本文首先利用ansys模擬基體材料分別處于理想彈性應力狀態和理想彈塑性應力狀態時，各種因素諸如纖維排布模式、模量等性能參數是否隨溫度變化以及復合材料制備溫度和壓力對熱膨脹系數不匹配誘導熱應力的影響；另外，我們也對溫度梯度誘導熱應力進行了一定的研究，分析了各種熱處理工藝以及材料制備溫度、壓力對它的影響。 -
By these research work we attempt to sum up two kinds of thermal residual stresses and look for appropriate composites fabrication and heat treatment parameter
通過以上的模擬，我們嘗試將兩類應力進行疊加，分析材料內的熱殘余應力的分佈並總結出較為理想的復合材料加工和熱處理工藝參數。 -
Practice for fabrication of ring test specimens for glass - resin composites
玻璃樹脂環狀試樣制備慣例 -
Standard practice for fabrication of ring test specimens for glass - resin composites
玻璃纖維樹脂復合物用環形試樣製作的標準實施規范 -
Fabrication process of nano - ceo2particulates galfan composites
復合材料的制備工藝 -
Research progress in the fabrication of metal matrix composites by electrochemical methods
電化學方法制備金屬基復合材料研究進展 -
The fiber could be well dispersed among the composites if the polypropylene - amide was used as the disperser in the fabrication of the composites
在復合材料制備之中，加入聚丙烯酰胺作分散劑，能較好地使纖維分散於基體中。 -
This paper reviews the fabrication processes of deformation processed cu - based in - situ composites as well as microstructure evolution and combined properties, introduces the strengthening and electric conduction mechanisms of this materials
摘要綜述了形變原位銅基復合材料的制備方法、組織演變及綜合性能特點，介紹了該類材料的強化和導電機理。
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