1、

By controling the conditions of uni-directional solidification the material could obtain very high tensile strength which reached a level of 2300 MPa or higher.

通过控制定向凝固条件,可使材料具备极佳的抗拉性能,其抗拉强度值可达2300MPa以上。

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2、

The varieties of preparation technology, including powder metallurgy, uni-directional solidification, simulated casting method under microgravity condition, stirring casting, rapid solidification, have been introduced based on the solidification characteristics.

根据难混溶合金的凝固特点,介绍了粉末冶金法、定向凝固法、模拟微重力熔融铸造法、搅拌铸造法、快速凝固法等几种不同特点的制备技术。

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3、

Compared with uni-directional solidification, bi-directional solidification involves more complicated condition of technology, especially, the bi-directional solidification of superalloy is experimented in high-temperature field which is above 1400C.

与一维定向凝固相比,二维定向凝固涉及到了更复杂的工艺条件,尤其是镍基高温合金的二维定向凝固是在大于1400℃的高温温度场中进行的。

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5、

The result shows: The directional solidification structure has obvious orientation and the structures grow along with the draw direct.

试验结果表明:得到的定向凝固组织具有明显的方向性,其组织沿着拉伸方向生长;

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6、

Application of Proportional Solidification Technology in Investment Cast Valve Clack Castings

均衡凝固技术在精密铸造阀瓣类铸件上的应用

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7、

Numeric Simulation of the Solidification Process of Aluminium Alloy Piston in Metal Model

金属型铝合金活塞凝固过程的数值模拟

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8、

The experimental study on solidification problem in encapsulated ice-cold storage

冰蓄冷球内凝固的实验研究

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9、

The calculated results could preciously and correctly reflect the characteristics of non-uniform heat transfer around the mould circumference, which provided an applicable method for applying numerical simulation technique to monitor the solidification process and the "visual mould" technology in continuous casting.

计算结果准确地反映了实际生产过程中沿结晶器周向非均匀传热特征,为将数值模拟技术应用于连铸凝固过程监控和可视化结晶器技术提供了可借鉴的实用方法。

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10、

Application of Proportional Solidification Theory Used in Steel Castings

均衡凝固理论在铸钢件上应用实例

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11、

Numerical Simulation of Filling and Solidification Processes for Magnesium Alloy in Low Pressure Cast Process

镁合金低压铸造充型和凝固过程数值模拟

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12、

Its organization has obvious rapid solidification characteristics overall having a fine crystal structure.

其内部组织具有明显的快速凝固特征,整体具有细小的晶体结构。

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14、

Study on Solidification of Magnesium Alloy in Plaster Mold under Pressure and Vacuum Pouring Conditions

真空浇注条件下镁合金石膏型压力凝固的研究

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15、

Numerical simulation on segregation of fiber reinforced binary aluminum alloy during solidification

纤维增强二元铝合金凝固偏析的数值模拟

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Assessment of Technical Sustainability of Soil Remediation& A Case Study of in situ Solidification/ Stabilization and off Site Landfill

土壤修复技术的可持续性评价&以原位稳定/固化技术和异位填埋技术为例

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17、

The in situ composite cable ingots of the alloy Cu Cr have been produced by a directional solidification and continuous casting process. The directional solidification properties of the alloy Cu Cr, such as microstructure, primary dendritic spacing, and axial length of crystal, are studied.

采用定向凝固连续铸造技术成功制备了纤维增强的自生复合Cu-Cr合金电车线线坯,并对自生复合Cu-Cr合金的定向凝固特性,包括组织形态、枝晶间距及纤维长度等,作了详细的研究。

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18、

It has been an indiscerptible organic integer to explore new material, dig material potential properties and unidirectional solidification technology.

新材料的开发、材料潜在性能的挖掘与定向凝固技术已经形成了一个不易分割的有机整体。

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19、

Further more, the max velocity in the front of solidification was computer by the simple model.

并由简化的模型计算由此引起的凝固前沿钢液的最大流速。

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20、

Analysis and Simulation of driving force of weld metal solidification cracking

焊接凝固裂纹驱动力的分析与模拟

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