Application of 3D Printing Sand Core in Casting Forming of Aerospace Thin-walled Structural Part

Qiu Hui; Li Xingguang; Shu Junlin

doi:10.15980/j.tzzz.2018.09.018

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Application of 3D Printing Sand Core in Casting Forming of Aerospace Thin-walled Structural Part
Vol. 38, Issue 9, Pages: 991-993(2018)
Published： 2018 ，
DOI： 10.15980/j.tzzz.2018.09.018

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[1]邱辉,李翔光,舒均林.3DP打印砂芯在某航天薄壁结构件铸造中的应用[J].特种铸造及有色合金,2018,38(09):991-993.

Qiu Hui, Li Xingguang, Shu Junlin. Application of 3D Printing Sand Core in Casting Forming of Aerospace Thin-walled Structural Part. [J]. Special Casting & Nonferrous Alloys 38(9):991-993(2018)
[1]邱辉,李翔光,舒均林.3DP打印砂芯在某航天薄壁结构件铸造中的应用[J].特种铸造及有色合金,2018,38(09):991-993. DOI： 10.15980/j.tzzz.2018.09.018.

Qiu Hui, Li Xingguang, Shu Junlin. Application of 3D Printing Sand Core in Casting Forming of Aerospace Thin-walled Structural Part. [J]. Special Casting & Nonferrous Alloys 38(9):991-993(2018) DOI： 10.15980/j.tzzz.2018.09.018.

摘要

应用3DP技术打印砂芯

以某航天薄壁结构件为应用对象

采用差压铸造

实现了薄壁结构件的铸造成形。研究表明

3DP技术打印的砂芯尺寸精度高、砂型强度均匀、退让性好

应用其浇注的薄壁结构件内部质量符合设计要求

外形结构尺寸精度高。

Abstract

The thin-walled structure part for aerospace were manufactured based on 3 Dprinting sand core by differential pressure casting technology.The results show that the sand core manufactured by 3 DP technology has high precision

uniform sand mold strength and good deformability.The internal quality of the thin-walled structure casting part with the high dimension precision of the shape structure using3 DP technology meets the design requirements.