crystal grain
晶粒
2025-09-06 21:47 浏览次数 6
晶粒
mixed crystal grain混晶
crystalline grain[晶体] 晶粒
crystal l grain晶粒
mineral crystal medium grain粗矿物水晶盐
austenite crystal grain size奥氏体晶粒尺寸
growth of crystal grain晶粒生长
cubic crystal grain立方体颗粒
crystal grain size control晶粒控制
three micro scale measurement methods have been developed, which are array microindentation mark method, speckle microinterferometry and crystal grain deformation analysis (cgda).
首先在检测方法和技术方面主要做了如下三个方面的工作:一、微区域变形的微纳米压痕标记检测方法。
effect of fiber blemish, the crystal grain size on the tension strength is showed in this paper through the analysis of the structure of the series of mj carbon fiber.
通过对mj系列碳纤维纤维结构的分析,确定纤维缺陷、晶粒大小对拉伸性能的影响。
the result shows that the size of crystal grain obtained by emc in suitable technique can be refined.
结果表明:合适与匹配的连铸工艺和电磁场处理可使镁铸坯晶粒组织细化。
from the xrd spectrum it is found that the annealing plays a key part in the nano crystal grain forming and growing.
结合xrd谱图分析结果可发现,退火处理对纳米晶粒的形成与长大起着关键作用。
the former can be divided into granular and crystal grain limestone, while the latter includes clastic and shaly crystal dolomite.
研究认为,该区碳酸盐巖可划分为石灰巖和白云巖两大类。石灰巖可划分为颗粒灰巖和晶粒灰巖两类;
furthermore, the crystal grain size is larger, and the zonal structure can be universally observed in the late stage.
结晶颗粒较大,并且,普遍可以观察到石榴石环带结构。
the obtained strontium titanate powder has high purity, completely developed crystal grain and small granularity, and can meet the requirement for use in electronic ceramic field.
得到的钛酸锶粉体纯度高,晶粒发育完整,颗粒度细小,能满足电子陶瓷领域对钛酸锶粉体的要求。
an increase in crystal grain size of co-polypropylene probably resulted in a decrease in the specific nonessential work of fracture, which induced less ability in preventing fracture for long time.
共聚聚丙烯的晶粒尺寸较大可能造成其比基本断裂功减小,致使其耐长期破裂行为较差。
besides, the contraction of the arc is one of the reasons increasing the weld penetration, and the crystal grain size of the weld with flux is bigger than that without flux.
电弧收缩是活性剂使得镁合金电弧焊焊缝熔深增加的原因之一; 活性剂的加入使得焊缝的晶粒比未涂敷活性剂时粗大。
the crystal grain size is the important factor for performance of cast-rolling aluminium stocks.
晶粒度是影响铸轧铝板坯性能的重要因素。
the crystal grain growth inhibitor and it's inhibiting mechanism in super fine cemented carbides are summarized in this paper.
本文综述了近几年超细硬质合金中晶粒生长抑制剂及其机理的研究概况。
another is that the hard phase and the soft phase both have microstructure with crystal grain of fine and homogeneous, and the size of crystal grain had better within magnitude of nanometer.
二是硬磁相和软磁相均要求有晶粒细小且分布均匀的显微结构特别是软磁相晶粒尺寸尽可能达到纳米尺寸。
thinning the crystal grain and increasing the center vent are effective approach to raise the limiting frequency of high permeability mnzn ferrite.
而从材料的微结构上来看,要提高材料的截止频率,就要适当地细化晶粒、增加晶粒内部的气孔。
the result of waxd analysis told us that add of the amount of pbt make the crystal grain dimension bigger.
x衍射结果表明pbt含量的增加使晶体的晶粒尺寸略有增加。
crystal grain size along the normal direction of the (110), is one of the important factors affecting the slope factor.
合金(110)面法线方向上晶粒尺度的大小是影响合金放氢平台斜率系数的因素之一。
compared with wc crystal grain inside the gradient cemented carbide, wc crystal grain in surface ductile zone is smaller and the grain orientation is changed.
与合金内部的wc晶粒相比,韧性区内wc晶粒度更细,晶体取向发生改变;
the precautionary measures and major reason of the bigger crystal grain size for cast-rolling stocks are discussed.
论述了铸轧铝板坯产生粗大晶粒的主要原因及其预防措施。
the stress change in crystal grain is also discussed in this paper.
探讨了晶粒内应力变化的原因。
the testing results and their microstructure show that the one with a higher vanadium content and smaller crystal grain has a high strength.
由三种不同成分的拉伸试验结果与金相组织可知:一组成分的含钒量增加,晶粒细化,从而强度增大。
in pace with the raising of setting temperature , the crystallinity, degree of orientation and size of crystal grain will be increased, dye uptake rised, but the dyeing evenness declined.
聚酯细旦丝随着定形温度的增加,结晶度、取向度和晶粒尺寸增加,上染率提高,同时匀染性降低。
gold occurs in a form of crystal grain or fine grain in the quartz veins …
金以粗晶状单体自然金及细粒金存在于石英脉及硫化物中。
the influence of the initial crystal grain size is also investigated.
并对原始晶粒尺寸的影响作了初步研究。
two types of anatase crystal precursor are obtained after thermal treatment at the temperature under 800℃. the particle size of crystal grain increases at high heat treating temperature.
两种前驱体制备的载银粉体在低于800℃的热处理后晶型均为锐钛矿型,随着煅烧温度的提高,晶粒尺寸增大。
the topography of crystal grain of potassium niobate was also analyzed by sem.
并通过sem分析了铌酸钾的晶粒形貌。
when increasing the sintering temperature and the soaking time, the development of the mullite crystal grain was more complete and toughening effect was better.
随烧成温度的升高及保温时间的延长,莫来石柱晶发育更为完全,增韧效果更好。
the study showed that the acoustic emission of the rock type material would be affected by the rock strength, joint fissure and crystal grain hardness.
研究表明:巖石类材料声发射受巖石强度、节理裂隙和晶粒软硬大小等的影响;