干砂对EPS模样垂直向下盲孔充填性的研究

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干砂对EPS模样垂直向下盲孔充填性的研究
Research on the Filling of Dry Sand for Vertical Pipe with Bottom Blind hole for EPS Pattern
1998年第1期
纸质出版日期： 1998 ，
DOI：

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[1]万里,冀守勋,张俊德,邓金涛.干砂对EPS模样垂直向下盲孔充填性的研究[J].特种铸造及有色合金,1998(01):12-14.

Wan Li Ji Shouxun Zhang Junde Deng Jintao. Research on the Filling of Dry Sand for Vertical Pipe with Bottom Blind hole for EPS Pattern[J]. Special Casting & Nonferrous Alloys, 1998,(1).
[1]万里,冀守勋,张俊德,邓金涛.干砂对EPS模样垂直向下盲孔充填性的研究[J].特种铸造及有色合金,1998(01):12-14. DOI：

Wan Li Ji Shouxun Zhang Junde Deng Jintao. Research on the Filling of Dry Sand for Vertical Pipe with Bottom Blind hole for EPS Pattern[J]. Special Casting & Nonferrous Alloys, 1998,(1). DOI：

研究了干砂对ＥＰＳ模样中垂直向下盲孔的充填性能，主要工艺因素，如管径、管口深度、干砂粒形、振动方向、振动维数、振动频率、振动加速度等对垂直向下盲孔充填高度的影响。初步探讨了干砂对垂直向下盲孔充填的机理。

The filling of dry sand for vertical pipe with bottom blind hole in full mold process is studied. The main technological factors

including diameter of pipe

filling position of pipe

sand grain form

vibrating direction

vibrating dimension

vibrating frequency

and vibrating acceleration

are examind. The mechanism of dry sand filling for vertical pipe with bottom blind hole in full mold process is discussed.

实型铸造造型干砂充填

Full Mold ProcessMoldingDry Sand Filling

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