合金的
- 与 合金的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Together with a metalloid, such as alloys of palladium and silicon, or
以伯纳尔所建立的旨在研究合金中金属成分的那类模型为基础,研究人员对合金密度进行了计算,这些计算相当程度上与某些合金测量中通过实验确定的数据趋于一致,尽管一些细小的差异依然存在。
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Calculations of the density of alloys based on Bernal-type models of the alloys metal component agreed fairly well with the experimentally determined values from measurements on alloys consisting of a noble metal together with a metalloid,such as alloys of palladium and silicon,or alloys
以伯纳尔所建立的旨在研究合金中金属成分的那类模型为基础,研究人员对合金密度进行了计算,这些计算相当程度上与某些合金测量中通过实验确定的数据趋于一致,尽管一些细小的差异依然存在。
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The role of elements can be identified by the valence electron structural parameters of a phase. It is of great importance to composition design of alloyed cast irons of this kind.
上述组织结构变化规律可用"固体与分子经验电子理论"解释,通过合金元素的价电子结构确定其在合金中所起的作用,这对于该类铸铁的合金化设计有重要的指导意义。
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When the Al-Mg-Zr-Sc welding wire was used as filling material,the grains of welding seam were refined obviously,and the weld joint was greatly strengthened by forming of fine equiaxial grains layer in fusion zone .
但采用Al-Mg-Zr-Sc合金焊丝为填充材料时,焊缝晶粒组织明显细化,熔合区形成的细小等轴晶层提高了基材与焊缝填充材料的结合力,焊接接头的屈服强度比采用Al-Mg-Zr合金焊丝为填充材料时提高了100 MPa,显著提高了Al-Mg-Sc合金焊接构件的许用强度,因此焊接Al-Mg-Sc板材更宜采用Al-Mg-Sc-Zr焊丝。
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The results show that a few cavitations distribute randomly and isolatedly in the gauge length in Mg-8.42Li alloy at 573 K and 1.67×103 s1. The transgranular fracture appears at 573 K and 5×104 s1 in Mg-8.42Li alloy and dimple fracture along grain boundary appears at 573 K and 1.67×103 s1 in Mg-7.83Li alloy.
结果表明:Mg-7.83Li和Mg-8.42Li合金分别获得850%和920%的最大超塑性;Mg-7.83Li合金在573 K时发生了显著的超塑性晶粒长大;在573 K和1.67×103 s1条件下制备的Mg-8.42Li合金中的空洞较少,且在变形区中随机而孤立地分布。
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Dense alloy coating without pore and inclusion is obtained which metallurgically bonded with steel but existing a few cracks. The results show that the cladding alloy coating is mainly composed of single-phase Fe3Al, and the microstructure is coarse equiaxed grain-groups that consist of large amount of fined slug like Fe3Al grains, between which some adjacent grains have the similar orientation.
试验获得了致密、无肉眼可见气孔、夹杂的合金层,合金层与基体间完全冶金结合,但存在裂纹现象;熔覆合金层主要由单相Fe3Al构成,覆层组织为粗大等轴状晶团,等轴状晶团由大量极细小的条状Fe3Al晶粒构成,一些相邻的条状晶粒之间具有基本一致的晶体学取向。
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When the vials are full of Ar with previous vacuumize, the final milling product is disorder nanocrystalline Fe-Cr solid solution with ferromagnetism similar to the bulk alloys.
球磨50h,形成了bcc结构的顺磁性纳米晶Cr-Fe-V合金。在富Cr的合金成份内,Fe含量越高,生成均质的纳米晶Fe-Cr-V合金所需的球磨时间越长。
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Finally, the forming and localization course of shear band of tungsten alloy material have been analyzed. The influence of thermodynamics parameter of density, static yield stress, specific heat coefficient and heat conducted coefficient on shear-localized of tungsten alloy has been contrastively and individually analyzed through changing magnitude of each parameter. The result has shown that static yield stress and specific heat coefficient have bigger influence on the shear-localized of tungsten alloy.
最后对钨合金材料中的剪切带的形成和局部化过程进行了分析,并且在分别改变密度、静态屈服应力、比热容及热导率等热力学参数下,对比分析了它们对钨合金剪切局部化的影响程度,结果表明改变静态屈服应力和比热容对钨合金剪切局部化的影响较大。
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Through analyzing on the upper part of oil box and the design of the drawing die structure,the characteristics of the low melting point alloy were described,and discussed the characteristics of low melting point alloy die and the application in plate materical drawing process, the attention problems of die design were pointed out.
以分析油箱上体工艺特性和设计其低熔点合金拉伸模具结构为例,论述了低熔点合金材料的特点,介绍了低熔点合金模具的特点及其在板料冲压工艺中的应用,指出了模具设计应注意的问题。
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After 10h ball milling, the alloy of carbonyl iron and carbonyl nickel began to form, and the sample kept its original bcc and fcc structure; after 100h ball milling, the sample became a solid solution with bcc structure; after 200h ball milling, the diffraction peak of Ni almost disappeared and the isotropic grains with D achieved, which was mainly attributed to the dislocations and disclinations of the nanocrystalline bcc FeNi suffering from severe plastic deformation by ball milling.
球磨10h时,羰基铁和羰基镍开始形成合金,但大部分Fe、Ni原子仍分别以bcc结构和fcc结构存在。球磨100h时,样品以bcc结构的FeNi合金为主,球磨200h后,样品中fcc结构Ni特征峰几乎消失,FeNi纳米晶达到最小粒径的平衡值,~8nm。高能球磨过程中,晶界区域的层错缺陷是合金化和纳米晶形成的重要因素。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?