压铸建压过程与建压时间浅析

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压铸建压过程与建压时间浅析
Relationship between Pressure-Establishment and Time-Establishment during Die Casting
2012年32卷第9期页码：820-823
纸质出版日期： 2012 ，
DOI： 10.15980/j.tzzz.2012.09.023

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[1]卢宏远,赵希文,董亚明,邹宪福,丁晔平.压铸建压过程与建压时间浅析[J].特种铸造及有色合金,2012,32(09):820-823.

Lu Hongyuan1, Zhao Xiwen2, Dong Xianming2, et al. Relationship between Pressure-Establishment and Time-Establishment during Die Casting[J]. Special Casting & Nonferrous Alloys, 2012,32(9):820-823.
[1]卢宏远,赵希文,董亚明,邹宪福,丁晔平.压铸建压过程与建压时间浅析[J].特种铸造及有色合金,2012,32(09):820-823. DOI： 10.15980/j.tzzz.2012.09.023.

Lu Hongyuan1, Zhao Xiwen2, Dong Xianming2, et al. Relationship between Pressure-Establishment and Time-Establishment during Die Casting[J]. Special Casting & Nonferrous Alloys, 2012,32(9):820-823. DOI： 10.15980/j.tzzz.2012.09.023.

随着压铸机增压机构功能和控制的不断完善

建压时间已成为压铸工艺中的可控因素而受到普遍重视。通过对蓄能器的工作原理、压射及增压机构的升压过程、增压控制模式及建压时间等内容的简要分析

说明了在正常的三段建压过程模式下

目前压铸机能够达到的最短建压时间大约为30ms

而内浇口厚度、铸件几何特征、合金凝固特性及工艺条件等是确定最短建压时间的主要因素。

With the increasingly improvement of function and control of pressurization mechanism in the die casting machine

time-establishment

which has been as a controllable factors

was paid attention to.Through analyzing the working mechanism of accumulator

pressure-increment process of injection and pressurization mechanism

pressurization control mode and time-establishment

the minimum time-establishment and key factors influencing time-establishment were presented.

压铸机压射系统增压机构建压时间

Die Casting MachineInjection SystemPressurization MechanismTime-Establishment

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