Analysis on Internal Oxidation Technology of Al in Cu—Al Pre--Alloyed Powders

Acta Metall Sin

2004, Vol. 40

Issue (3): 314-318 DOI:

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Analysis on Internal Oxidation Technology of Al in Cu—Al Pre--Alloyed Powders

CHEN Sihong; LÜ Manqi; ZHANG Jingdang; DONG Jiasheng;YANG Ke

Intstitute of Metal Research; The Chinese Academy of Sciences

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CHEN Sihong; LÜ Manqi; ZHANG Jingdang; DONG Jiasheng; YANG Ke. Analysis on Internal Oxidation Technology of Al in Cu—Al Pre--Alloyed Powders. Acta Metall Sin, 2004, 40(3): 314-318 .

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Abstract The ferrite and austenite stainless steels containing a suitable amount of Cu may be of antibacterial ability after a special antibacterial treatment. The distribution and appearance of the precipitates appeared in the Cu--contained stainless steels were studied with TEM. The results of antibacterial examination show that Cu--contained ferrite and austenite stainless steels have broad--spectrum antibacterial properties. By using bio--TEM, a obvious change of the bacterium appearance on the surface of antibacterial stainless steel is observed and a lot of bacteria enchyma leaks out.

Key words: Cu antibacterial stainless steel antibacterial property

Received: 24 March 2003

ZTFLH:

TG142.71

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	CHEN Sihong
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	Manqi
	ZHANG Jingdang
	DONG Jiasheng
	YANG Ke

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https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y2004/V40/I3/314

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