因此,在非晶的机械晶化过程中需要考虑压力的作用。
Therefore, the effect of the pressure should be taken into account in the mechanical crystallization of amorphous materials.
合金的机械晶化过程和机制,并讨论了局域高压的作用。
We suggested that local high pressure has influence on mechanical crystallization, and discussed the effect of local high pressure on amorphous crystallization.
结果表明:分形晶化过程中晶核长大效应明显影响分形体结构。
The results indicate that the growth effect of nuclei strongly influences the fractal structure during crystallization.
提高反应温度和延长反应时间,均有利于锰锌铁氧体的晶化过程。
The crystallization process can be prompted by increasing the reaction time and temperature.
晶化过程对大块金属玻璃的应用有很大影响,是当前此领域研究的热点之一。
This work reviews the research on crystallization and its effect factors in the past years.
利用X射线衍射仪和示差扫描量热计(DSC),研究该非晶薄带的非晶特性及晶化过程;
The amorphous ribbons and their crystallization processes were identified by differential scanning calorimeter (DSC) and X-ray diffraction (XRD).
在玻璃材料热处理过程中施加辅助直流电场,会对玻璃的核化、晶化过程产生明显的促进或抑制作用。
The DC auxiliary electric field, applied on the glass, which is in thermal treatment process, may stimulate or inhibit nucleation and crystallization of glass.
原位晶化过程是焙烧微球在液相组分中先转变为硅铝酸钠凝胶,随后硅铝酸钠凝胶逐步地转变为Y型沸石。
The process of in-situ crystallization is that the roasted microparticles in the liquid phase convert into sodium silicoaluminate gel first and then the gels convert into zeolite Y gradually.
对其耐磨性能的研究也表明,它与镀层显微硬度的变化是同步的,且均受制于镀层的晶化过程及所形成的组织。
Both of the wear resistance and microhardness have changed synchronously, and have been controlled by the crystallization process and structure of the coatings.
实验研究了以钾长石粉体为原料水热合成13X沸石分子筛的晶化过程,确定了晶化过程的诱导期、晶化期和沸石晶体的平均生长速率。
The synthesis of 13X zeolite with K-feldspar powder as raw materials is characterized by XRD, SEM, IR, chemical analysis and Raman spectroscopy.
二次枝晶在冷却过程中粗化,并竞争生长。
The secondary dendrites become coarse, and grow competitively during cooling.
且微粉化过程无结合溶剂损失及晶型转化发生。
No loss of combined solvent or crystal form transformation were observed during micronization.
干燥致密化过程有利于晶区的生长和完善,同时固定了纤维的取向态结构。
The drying densification process favors the growth of pseudocrystalline regions while consolidating the orientation texture.
对亚共晶白口铸铁经高温形变后所获得的碳化物在等温球化过程中球化长大进行了研究。
The spheroidizing grow, in isothermal spheroidizing process, of carbides formed from deformation under high temperature in, hypoeutectic white cast iron is studied.
在雾化沉积的快速凝固过程中合金得到了微晶组织,经随后的热轧,合金不仅完全致密化。
It was found that a microcrystalline structure is obtained in the quick solidifying process of spray deposition, then fully compacted and further fine-grained through hot rolling.
结果表明,晶区的非晶化转变是原丝在预氧化过程中组织结构演变的主要形式;
The results show that amorphization of crystallite is the main form of microstructural evolution during thermal stabilization of PAN fibers.
研究了PAA模板的晶化行为和相转变过程。
Crystallization process and different phase transitions of PAA template were investigated.
本文从非晶中原子扩散激活能可变化的观点出发,对弛豫过程中元素再分布和脆化机制进行了讨论。
The mechanism of elementary redistrib utionand annealing embrittlement during relaxation Was discussed on the viewpoint ofthe activation energy of atomic diffusion in Ni-P amorphous being variables.
通过XRD和FT - IR等分析手段跟踪钛硅分子筛晶化生成分子筛的过程,并探讨了钛硅分子筛晶化生成分子筛的晶化机理。
XRD and FT-IR spectroscopy were used to trace crystallization course in the formation of titanium silicalite molecular sieve, and its crystallization mechanism was discussed.
在相同的球料比的条件下,提高球磨转速,可以大大促进非晶化的形成过程,缩短非晶形成的时间。
At the same weight ratio of ball-to-powder, enhancing the velocity of milling could accelerate the amorphization process.
利用XRD研究了PAN基碳纤维在连续高温石墨化和热牵伸石墨化过程中纤维内石墨微晶沿纤维轴择优取向性的变化。
The changes of preferred orientation of PAN-based carbon fibers during continuous high temperature graphitization and hot stretching graphitization were investigated by X-ray diffraction (XRD).
通过热分析、X射线衍射、收缩率、扫描电镜等分析方法,详细说明了在烧结过程中晶化和致密化的关系;
The research methods of DSC, XRD, shrinkage rate, SEM were used in experiment. Experimental results reveal. the relationship between crystallization and densification in sintering processing.
因此可以认为,在多晶硅薄膜生长的最初阶段,空间反应过程对低温晶化起重要作用。
It is considered that in the initial stage of film growth, the space reaction processes play an important role for the low-temperature crystallization of pc-Si film.
该吸附剂在成型过程中加入造孔剂,再经过碱处理进行原位晶化,然后再进行离子交换。
In the forming process, the adsorbent is added with a pore forming agent and subjected to alkali treatment for home position crystallization and ion exchange.
总结了目前广为研究的微晶化和活性元素效应在合金高温氧化过程中的作用,并讨论了二者的协同效应。
The synergetic effect of micro-crystallization and reactive effect on high temperature oxidation were summarized in this letter.
介绍了焦炭微晶结构与其宏观性质的关联,煤化度及热解过程对微晶结构的影响等,并说明了研究焦炭结构的意义及其发展前景。
This paper introduced the relationship of microcrystal structure of coke and its macroscopical properties, and the effects of coal rank and pyrogenation process on microcrystal structure etc.
介绍了焦炭微晶结构与其宏观性质的关联,煤化度及热解过程对微晶结构的影响等,并说明了研究焦炭结构的意义及其发展前景。
This paper introduced the relationship of microcrystal structure of coke and its macroscopical properties, and the effects of coal rank and pyrogenation process on microcrystal structure etc.
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