Review of Progress in Investment Casting Technology at Abroad Part Ⅶ;New Type Flash-burning Dewaxing Furnace and Recycle of Waste Shell

Chen Bing

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Review of Progress in Investment Casting Technology at Abroad Part Ⅶ;New Type Flash-burning Dewaxing Furnace and Recycle of Waste Shell
Issue 7, Pages: 433-435(2005)
Published： 2005 ，
DOI：

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[1]陈冰.新一代闪烧脱蜡炉和废壳利用——国外精铸技术进展述评(7)[J].特种铸造及有色合金,2005(07):433-435+383-384.

Chen Bing. Review of Progress in Investment Casting Technology at Abroad Part Ⅶ;New Type Flash-burning Dewaxing Furnace and Recycle of Waste Shell. [J]. Special Casting & Nonferrous Alloys (7):433-435(2005)
[1]陈冰.新一代闪烧脱蜡炉和废壳利用——国外精铸技术进展述评(7)[J].特种铸造及有色合金,2005(07):433-435+383-384. DOI：

Chen Bing. Review of Progress in Investment Casting Technology at Abroad Part Ⅶ;New Type Flash-burning Dewaxing Furnace and Recycle of Waste Shell. [J]. Special Casting & Nonferrous Alloys (7):433-435(2005) DOI：

摘要

新一代闪烧脱蜡炉的原理是

从壳模组中熔化出来的模料直接进入充满惰性气体的阻燃室

模料温度迅速下降

不会燃烧。新型闪烧脱蜡炉实现了型壳脱蜡与焙烧合二为一

模料回收率高

节能约20%。另外

我国年产生型壳废料将近100万t

废壳利用是当务之急。介绍国内外在废壳利用方面的最近进展。

Abstract

The working principle of a new type flash-burning dewaxing furnace was expounded.Molten pattern materials from shell-pattern sets that were directly filled into ignition-proof chamber with full inertial gas was not be ignited due to the immediate decrease of pattern material temperature.The new type flash-burning dewaxing furnace possesses the feature of mold shell dewaxing and baking

realizing the high reclamation rate of pattern materials

saving energy about 20%.In addition

the last progress in recycle of waste shell aboard and home was introduced.

关键词

闪烧脱蜡炉精铸型壳模料废壳利用

Keywords

Flash-burning Dewaxing FurnaceShell MoldPattern MaterialsRecycle of Waste Shell

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Characteristics and Selection of Conventional Wax-injection Unit in Investment Casting

Properties of the PW-1 Pattern Materials