| DIFFUSION COUPLE BETWEEN HIGHSTRENGTH WEAR-RESISTING ALUMINUM BRONZE AND MACHINING TOOLS MATERIALS |
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| 作者姓名： | Li Yuanyuan Zhang Datung Ngai Tungwai Leo Xia
Wei and Long Yan Mechanical and Electronic Engineering |
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| 作者单位： | Li Yuanyuan，Zhang Datung，Ngai Tungwai Leo，Xia
Wei and Long Yan Mechanical and Electronic Engineering Department，South China University
of Technology，Guangzhou 510641，P. R. China |
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| 摘 要： | ＩＮＴＲＯＤＵＣＴＩＯＮＡｌｕｍｉｎｕｍｂｒｏｎｚｅｉｓａｎｉｍｐｏｒｔａｎｔｅｎｇｉｎｅｅｒｉｎｇｍａｔｅｒｉａｌ．Ｉｔｓｅｘｃｅｌｅｎｔｐｈｙｓｉｃａｌ，ｍｅｃｈａｎｉｃａｌ，ａｎｔｉｃｏｒｏｓｉｏｎａｎｄｗｅａｒｒｅｓｉｓｔｉｎｇｐｒｏｐ...
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DIFFUSION COUPLE BETWEEN HIGH STRENGTH WEAR-RESISTING ALUMINUM BRONZE AND MACHINING TOOLS MATERIALS |
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| Li Yuanyuan,Zhang Datung,Ngai Tungwai Leo,Xia
Wei and Long Yan Mechanical and Electronic Engineering.DIFFUSION COUPLE BETWEEN HIGHSTRENGTH WEAR-RESISTING ALUMINUM BRONZE AND MACHINING TOOLS MATERIALS[J].Transactions of Nonferrous Metals Society of China,1999,9(1). |
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| Authors: | Li Yuanyuan Zhang Datung Ngai Tungwai Leo Xia Wei Long Yan |
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| Abstract: | Diffusion couples of tool materials (prepared from commercially available high speed steel and YW1 carbide tools) and the wear-resisting aluminum bronze (KK) were prepared by casting to study the diffusion pattern and phase formation sequence in order to clarify the diffusion wear of the tools during the turning of the wear-resisting aluminum bronze. Optical micrographs show that good contact was obtained at the tool material-KK interface. After annealed at 900 ℃ for 6 h, strong inter-diffusion across the interface was observed. Microprobe analysis was used to study the elemental distribution across the interface and X-ray diffractometry was used to study the phases formed at the interface. |
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| Keywords: | wear resistance aluminum bronze tool materials diffusion |
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