Preparation of Mold Core by Sand Slurry Self-hardening

Jing Zongliang Huang Jiahua

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Preparation of Mold Core by Sand Slurry Self-hardening
Issue 8, Pages: 481-482(2005)
Published： 2005 ，
DOI：

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[1]景宗梁,黄家华.砂浆自硬型芯工艺[J].特种铸造及有色合金,2005(08):481-482+446.

Jing Zongliang Huang Jiahua. Preparation of Mold Core by Sand Slurry Self-hardening. [J]. Special Casting & Nonferrous Alloys (8):481-482(2005)
[1]景宗梁,黄家华.砂浆自硬型芯工艺[J].特种铸造及有色合金,2005(08):481-482+446. DOI：

Jing Zongliang Huang Jiahua. Preparation of Mold Core by Sand Slurry Self-hardening. [J]. Special Casting & Nonferrous Alloys (8):481-482(2005) DOI：

摘要

介绍采用砂浆自硬型芯工艺

制造带有深槽孔精密铸件的成功实例。自硬型芯粉料采用专业厂生产的JXR型粉料。自硬型芯用砂浆配制简便

铸件槽孔表面光洁

型芯清理方便。

Abstract

The investment castings with deep slot hole having clear surface were successfully manufactured with sand-slurry self-hardening core

in which self-hardening core adopted JXR powder material from special plant.The results showed that sand slurry for self-hardening core can be simply made up

and mold core can be easily cleaned.