Research on microstructure and performance of silicon brass with different phase composition

Chen Yi-sheng; Liu Wei-jiang; Zhu Zhi-yun; Zhang Xue-hui; LI Yong

doi:10.13264/j.cnki.ysjskx.2014.03.006

Volume 5 Issue 3

Jun. 2014

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Nonferrous Metals Science and Engineering > 2014 > 5(3): 32-37. > DOI: 10.13264/j.cnki.ysjskx.2014.03.006

Chen Yi-sheng, Liu Wei-jiang, Zhu Zhi-yun, Zhang Xue-hui, LI Yong. Research on microstructure and performance of silicon brass with different phase composition[J]. Nonferrous Metals Science and Engineering, 2014, 5(3): 32-37. DOI: 10.13264/j.cnki.ysjskx.2014.03.006

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Research on microstructure and performance of silicon brass with different phase composition

1.
a.School of Material Science and Engineering; b.Engineering Research Institute, Jiangxi University of Science and Technology, Ganzhou 341000, China
2.
Powder Metallurgy & Special Materials Research Department, General Research Institute for Nonferrous Metals, Beijing 100088, China

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Received Date: December 26, 2013
Published Date: June 29, 2014

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Abstract

Abstract

The test techniques of OM、XRD and TG/DTA were used to study the microstructure, cutting properties and dezincification corrosion resistance systematically of the lead-free silicon brass with different phase composition, namely (α+β), β and (β+γ). Results showed the cutting force of silicon brass with the matrix of (α+β) phases was low enough, however it's chip morphology was dissatisfactory, while the average thickness of dezincification layer was 438.12μm, which was the biggest; while the silicon brass with the matrix of (β+γ) phases had the worst chip morphology and the highest Brinell hardness, namely 273.7HB, which meanses the highest cutting force, increasing tool wear and reducing the tool life; the silicon brass with just single phase β had higher cutting force, but the smaller roll chips, which was the best chip morphology, meanwhile it performed the minimum average dezincification layer, Specifically 262.94 μm, during the dezincification corrosion resistance test. therefore, the silicon brass with just single phase β had the best comprehensive properties, brass with the matrix of (β+γ) phases is not suitable for cutting brass, while the cutting performance and corrosion resistance of the brass with (α+β) phase are yet to be improved.
- lead-free silicon brass,
- cutting properties,
- dezincification corrosion

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[1]	魏翠英.铅污染与人体健康[J].生物学通报, 1999, 34(3): 24. http://mall.cnki.net/magazine/article/SWXT903.013.htm
[2]	何作顺, 施伟娟, 辉进宇.妇幼保健人员对儿童铅中毒知识的认知现状调查[J].中国妇幼保健, 2006, 21: 383-385. http://www.cnki.com.cn/Article/CJFDTOTAL-ZFYB200603051.htm
[3]	欧洲议会和理事会.WEEE-2002/96/EC [R].布鲁塞尔:欧洲议会和理事会, 2003.
[4]	中华人民共和国国家信息产业部.电子信息产品生产污染防治管理办法[R].北京:中华人民共和国国家信息产业部, 2007.
[5]	欧盟委员会.RoHS指令2011/65/EU [R].布鲁塞尔:欧盟委员会, 2011.
[6]	许传凯, 胡振青, 黄劲松.无铅易切削黄铜的研究进展[J].有色金属加工, 2009, 38(6): 11-15. http://www.cnki.com.cn/Article/CJFDTOTAL-YSJF200906006.htm
[7]	Nath D, Gupta A K, Rohatgi P K.Extrusion of lead-free cast copper alloy-graphite particle composite[J].Journal of Materials Science Letters, 1997, 16: 1595-1596. doi: 10.1023/A:1018576620119
[8]	Saigal A, Rohatgi P K.Machinability of cast lead-free yellow brass containing graphite particles[J].Americans Foundrymen's Society Transactions, 1996, 104: 225-228.
[9]	Reddy G, Chandrakanth, K, Rajkumar, et al.Fabrication of copper-TiC-graphite hybrid metal matrix composites through microwave processing[J].Int J Adv Manuf Technol, 2010, 48: 645-653. doi: 10.1007/s00170-009-2474-0
[10]	Imai H, Kondoh K, Katano G.Characteristics of lead-lree P/M Cu60-Zn40 brass alloys with graphite[J].Transactions of JWRI, 2008, 37(1): 51-55. http://www.jwri.osaka-u.ac.jp/publication/trans-jwri/pdf/371-09.pdf
[11]	黄劲松, 彭超群, 章四琪.无铅易切削铜合金[J].中国有色金属学报, 2006, 16(9): 1487-1492. http://www.cnki.com.cn/Article/CJFDTOTAL-ZYXZ200609001.htm
[12]	罗贞礼.生态环保新材料无铅易切削黄铜的研究进展[J].金属功能材料, 2011, 7: 45-47. http://www.cnki.com.cn/Article/CJFDTOTAL-XCLY201107012.htm
[13]	朱权利, 张先满.无铅易切削磷钙黄铜的研究[J].铸造技术, 2010, 31(5):616-619. http://www.cnki.com.cn/Article/CJFDTOTAL-ZZJS201005022.htm
[14]	张兴利.易切削硅黄铜性能研究[D].赣州:江西理工大学, 2010. http://cdmd.cnki.com.cn/Article/CDMD-10407-1011043049.htm
[15]	庞晋山.无铅易切削黄铜的研制及其性能研究[D].广州:广东工业大学, 2001. http://mall.cnki.net/magazine/Article/GDGX200103013.htm
[16]	张建益.绿色无铅易切削黄铜的研制[D].西安:西安工业大学, 2011. http://cdmd.cnki.com.cn/Article/CDMD-10702-1011078684.htm
[17]	GB/T 10119-2008, 黄铜耐脱锌腐蚀性能的测定[S]. http://www.docin.com/p-551879616.html
[18]	赵作福, 齐锦刚, 王建中.电脉冲处理对硅黄铜组织中γ相的影响[J].铸造技术, 2013, 34(9): 1108-1111. http://www.cnki.com.cn/Article/CJFDTOTAL-ZZJS201309002.htm
[19]	GB/T 2026306-2010, 易切削铜合金棒[S].

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