MAGNET CRUSHING EQUIPMENT

Japanese Patent JP2015137400

A

PROBLEM TO BE SOLVED: To provide magnet crushing equipment which can collect and reuse argon gas used in a crushing step.SOLUTION: Magnet crushing equipment comprises: magnet raw material crushing means 12 crushing a magnet raw material of rare earths in a sealed crushing processing chamber 11 and generating magnet powder; argon gas feeding means 13 feeding new argon gas into the crushing processing chamber; magnet powder separation means 15 catching the magnet powder in waste gas discharged from the crushing processing chamber with a magnet to separate the magnet powder from the waste gas; gas analysis means 19 analyzing ingredient of the waste gas after the magnet powder is separated by the magnet powder separation means; and argon gas recycle means 20 feeding the waste gas into the crushing processing chamber when the concentration of argon analyzed by the gas analysis means is higher than the argon concentration set in advance.

JP2019016777	SOFT MAGNETIC POWDER, METHOD FOR MANUFACTURING THE SAME, AND POWDER-COMPACT MAGNETIC CORE ARRANGED BY USE THEREOF
JP2000248304	POROUS METAL POWDER AND ITS PRODUCTION
JP2000077221	GRANULATED POWDER FOR RARE EARTH MAGNET AND MANUFACTURE OF THE SAME, AND RESIN BONDED MAGNET USING THE SAME AND MANUFACTURE OF THE MAGNET

NOSE NORIHIRO
HORINO TAIKI
WADA TOMOHIRO
ADACHI TAKAYOSHI
HIRANO HIROTO
SAITO TATSUHISA

JP2014010255A

July 30, 2015

January 23, 2014

Click for automatic bibliography generation  

TAIYO NIPPON SANSO CORP

B22F9/04; H01F41/02

JPH06340903A	1994-12-13
JPH02265613A	1990-10-30
JP2005021835A	2005-01-27
JPH06340903A	1994-12-13
JP2005021835A	2005-01-27
JPH02265613A	1990-10-30

Kazuhiko Kido
Yoshihiko Kido

Previous Patent: VAPORIZER, SUBSTRATE TREATMENT APPARATUS, AND SUBSTRATE TREATMENT METHOD

Next Patent: MULTI-LAYER COATED ALUMINUM SUBSTRATE AND METHOD FOR MANUFACTURING MULTI-LAYER COATED ALUMINUM SUBST...