Development of internally added lubricant for high-density compaction
KYOUSHI Adachi1, YUUKOU Mizuno1, ZENG Rui2
1. R&D Division, Powder Metallurgy Institute, Adeka Chemical Supply Corporation, TOKYO 116-0012, Japan 2. Guangzhou QFX New Material Co. Ltd., Guangzhou 510000, China
Abstract：Now widely used internal lubricant, such as zinc stearate and EBS wax (N,N，-ethylenebis[stearamide]),are suitable for the stable production of PM parts with green density of 6.8-7.1 g/cm3. However, these lubricants are often lack of lubrication in the?production of parts with green density higher than 7.2 g/cm3, leading to abnormal wear and decreased service life of the mold, and increased defective rate. Basic performance of new developed wax lubricant (Adeka new developed wax lubricannt) was summarized.The results show that the new lubricant can be used in the stable and continuous production of high density parts with green density higher than 7.2 g/cm3.
收稿日期: 2014-06-25
出版日期: 2015-04-29
通讯作者:
曾锐
E-mail: gzqfx923@126.com
引用本文:
安达恭史，水野雄幸，曾 锐. 高成形密度粉末冶金零件用润滑剂的开发[J]. , 2015, 25(02): 70-73.
KYOUSHI Adachi, YUUKOU Mizuno, ZENG Rui. Development of internally added lubricant for high-density compaction. , 2015, 25(02): 70-73.
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2015, Vol. 25 
