高压和热处理对铝青铜微观组织的影响

杨景茹; 刘琳; 任艳军; 刘建华; 张瑞军

doi:10.11858/gywlxb.2008.03.017

高压和热处理对铝青铜微观组织的影响

doi: 10.11858/gywlxb.2008.03.017

1.
河北建材职业技术学院信息机电系，河北秦皇岛 066004；
2.
唐山职业技术学院，河北唐山 063000；
3.
河北科技师范学院分析测试中心，河北秦皇岛 066004；
4.
燕山大学亚稳材料制备技术与科学国家重点实验室，河北秦皇岛 066004

详细信息

通讯作者:
张瑞军

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出版历程
- 收稿日期: 2007-10-12
- 修回日期: 2008-01-11
- 发布日期: 2008-09-05

Effect of High Pressure and Heat Treatment on Microstructure of Aluminum Bronze

1.
Department of Information and Mecharonics Engineering, Hebei Building Material College of Professional Technology, Qinhuangdao 066004, China;
2.
Tangshan Vocational Technology College, Tangshan 063000, China;
3.
Analysis and Measure Center, Hebei Normal University of Science & Technology, Qinhuangdao 066004, China;
4.
State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China

More Information

Corresponding author: ZHANG Rui-Jun

摘要

摘要: 借助金相、扫描电子显微镜（SEM）/能谱仪（EDS）及X射线衍射（XRD）等方法，研究了高压和热处理对铝青铜微观组织的影响。结果表明：铝青铜经750 ℃温度、6 GPa压力处理后所获得的相的晶粒尺寸较经750 ℃温度、常压处理后所获得的相晶粒尺寸小；当铝青铜经高压处理后再经750 ℃保温2 min常压处理时，组织中出现细条状的相，且热处理后的冷却速度越大，细条状相的数量越多，颗粒状相的数量越少。
- 铝青铜 /
- 高压 /
- 热处理 /
- 微观组织
Abstract: The effects of high pressure and heat treatment on microstructure of aluminum bronze were investigated by means of metallographic, scanning electronic microscope (SEM)/energy disersive spectrometer (EDS) and X-ray diffraction (XRD). Results showed that the grain size of phase in the aluminum bronze after the treatment at 750 ℃ and 6 GPa high pressure is smaller than that after treatment at 750 ℃ and normal pressure. When the aluminum bronze was treated at 750 ℃ and 6 GPa and followed by a treatment at 750 ℃ for 2 min, thin stripy phase occurred in the aluminum bronze, and its amount increased but the amount of granular phase decreased with increase of the cooling rate.
- aluminum bronze /
- high pressure /
- heat treatment /
- microstructure

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参考文献(14)

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