铸铁断口形貌主要受其内部结晶组织和加载方式的影响。
The fracture morphology of cast iron is influenced mainly by its internal crystal structure and loading mode.
结果表明,不同冷却速度的铸造合金锭具有不同的结晶组织。
Experimental results showed that the crystalline structure of the ingot is different with different cooling rates.
本文研究了挤压铸造时不同加压压力对铝合金结晶组织和机械性能的影响。
In this paper, the effects of pressurizing value on aluminum alloy crystal structure and the mechanical properties in squeeze casting process have been studied.
计算机模拟金属热变形过程中再结晶组织的变化是一种新的变形组织研究方法。
Simulation of the recrystallized microstructures in hot forming process is a new re-search method.
采用电解复膜-光蚀技术研究了LD2 铝合金薄壁管材变形和再结晶组织特征。
The structure characteristics of deformation and recrystallization for LD2 Aluminium alloy tube were investigated by means of an electrolytic coating film-light etching technique.
结果表明,磷化溶液中促进剂和添加剂的加入使膜层表面质量提高,结晶组织细致。
Results showed that, adding accelerator and additives in phosphate fluid can contribute to improve surface quality of the coating and obtain fine crystal structure.
采用本工艺可以生产出成分合格,结晶组织优良,内部纯净的钢锭,为锻造创造良好的条件。
The steel ingot with qualified components, a good crystalline structure and pure interior can be produced by using the process which provides a good condition for smithing.
研究了超声波处理时间对工业纯铝铸锭结晶组织的影响,即添加除气剂又进行超声波处理的情况。
In this study, the effect of ultrasonic treatment time on crystallization structure of industry pure aluminum ingots was investigated.
前言:研究了超声波处理时间对工业纯铝铸锭结晶组织的影响,即添加除气剂又进行超声波处理的情况。
In this study, the effect of ultrasonic treatment time on crystallization structure of industry pure aluminum ingots was investigated. e. g. : with degasser and ultrasonic.
也就是说,这些组织结构是由不溶性无机盐结晶结合到蛋白基质里而成,这些无机盐多以碳酸钙或磷酸钙形式存在。
That is, they incorporate crystals of insoluble inorganic salts, most often calcium carbonate or calcium phosphate, in a matrix of protein.
结果表明:由于发生了相对完全的二次再结晶,横向轧制板材能得到理想的终态组织。
The results show that transverse rolling sheet could create comparatively perfect structure due to the occurrence of secondary recrystallization.
在超塑性变形过程中发生发生连续回复和再结晶,导致原始大晶粒组织经超塑性变形后的显著细化。
The initial large grain microstructure became much finer after superplastic deformation. The large grained superplastic phenomenon could be explained by continuous recovery and recrystallization.
焊核区由于动态再结晶具有细小的等轴晶粒,旁边存在一个特殊的组织形貌——热机影响区域。
The fine grain and narrow HAZ were found in friction stir weld and the dynamic recrystallization produces fine grain.
通过测量硬度和观察组织,确定了几种冷变形钢的再结晶温度及其影响因素。
The recrystallization temperature of cold deformed steels and its influencing factors have been studied by measuring hardness values and structure observation.
研究了控制熔体结晶法制备的半固态zl101合金的压缩变形行为以及显微组织的变化。
Compression experiments were carried out to investigate deformation behavior and microstructure of semi-solid ZL101 alloy fabricated by controlled crystallization technique.
采用基于动态再结晶的元胞自动机模型模拟分析AZ91镁合金热压缩过程中的流变行为及组织演变。
The cellular automata(CA) model with dynamic recrystallization(DRX) is proposed and used to investigate the flow behavior and microstructure evolution during hot compression of AZ91 alloy.
对靶材的组织与性能,薄膜的结构、结晶动力学及光学性质进行系统的测试分析。
The properties of target and the structure, crystallization kinetics and optical property of film were analyzed particularly.
电熔镁砂结晶体大、组织致密、高温性能好、抗渣性强,是生产镁碳砖和铝镁碳砖的优质原料。
It is an ideal raw material for producing magnesia carbon brick, with the characteristic of big crystal, compact texture, high temperature property and high slag resistance.
结果表明,伴随着组织的变化,织构的类型也由形变织构变为典型的再结晶织构,且再结晶织构形成机制符合择优生长理论。
The results show that the deformation textures are turned into recrystallization textures and the mechanism of this change accords with oriented growth theory.
再结晶是形变组织球化过程的必要条件。
Recrystallization is the necessary condition for spheroidization of the deformed texture.
结果表明,在热循环过程中基体组织发生动态回复和再结晶,材料产生循环软化;
The results show that the matrix in the microstructure occurs dynamic recovery and recrystallization and the materials generate cyclic softening during thermal cycling.
对不同锻造变形量的钨合金材料组织、性能及其再结晶行为进行了研究。
The investigation was made on microstructure, mechanical property and recrystallization behavior of tungsten alloy with different amount of swaged deformation.
电熔镁砂结晶体大、组织致密、高温性能好、抗渣性强,是生产耐火砖和散状料的优质原料。
It is an ideal raw material for producing firebrick and monolithic materials, with the characteristic of big crystal, compact texture, high temperature property and high slag resistance.
他们认识到一个组织的策略的成功是许多人的智慧和努力的结晶。
They recognize that an organization 's strategies for success require the combined talents and efforts of many people.
研究了超低碳钢保护渣的显微组织结构特征,并根据相图分析了熔渣的结晶性能。
The characteristics of the microstructure on super low carbon steel powder has been studied, and the crystallization performance of slag analysed by phase diagram.
淬火组织经回火后,相变再结晶温度有所降低。
After tempering, structure inheritance reduces, the recrystallization temperature reduces.
但是,如果温度过高,会因产生再结晶而出现粗晶组织,还会导致性能的严重恶化。
But if the annealing temperature is too high these will appear coarse-grained structure resulting from entire recrystallization.
一种基于力学辅助的旋转式动态再结晶(rdr)机制可以很好的解释as B内组织的演化过程。
Rotational Dynamic Recrystallization (RDR) mechanism which based on mechanics assistance can well explain the microstructure evolution within the ASB.
结果表明,在合金结晶过程中导入超声波可提高生核率,使合金组织细化,从而提高其力学性能。
The results revealed that application of ultrasonic during solidification of alloys can increase the nucleation rate and refine alloy structures. thus improving the mechanical properties.
结果表明,在合金结晶过程中导入超声波可提高生核率,使合金组织细化,从而提高其力学性能。
The results revealed that application of ultrasonic during solidification of alloys can increase the nucleation rate and refine alloy structures. thus improving the mechanical properties.
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