| 铝青铜QAl9-4的性能分析 |
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| 引用本文： | 赵晓波,张军,韩兵奇,王发元,高栋梁.铝青铜QAl9-4的性能分析[J].科技资讯,2013(23):70-71. |
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| 作者姓名： | 赵晓波 张军 韩兵奇 王发元 高栋梁 |
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| 作者单位： | 中国石油大学（华东）机电装备教学实习总厂,山东东营257061 |
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| 摘 要： | 铝青铜具有许多优良的性能,在机械行业中起着重要的作用。尤其含铝量约10%时机械强度最高,且能通过热处理进一步强化,故QAl9-4可得到较高的强度、硬度、耐磨性、冲击无火花等优良性能。该材料已在抽油井光杆密封装置和阀门上得到了广泛应用,结果表明,QAl9-4耐磨、耐腐蚀,且对光杆及其密封填料、阀杆等具有良好的保护作用,提高了产品的使用寿命。
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| 关 键 词： | QAl9-4 性能 可加工性 强化处理 |
Studying on performance of Aluminum bronze QAI9-4 |
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| Institution: | ZHAO Xiao-bo ZHANG Jun HAN Bing-qi WANG Fayuan GAO＇Dongliang (Mechanical ＆ Electrical Equipment Factory,China University of Petroleum(East China),Dongying Shandong 257061 ,China) |
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| Abstract: | aluminum bronze has many excellent performances,plays an important role in the mechanical industry. Especially when the content of about 10% high mechanical strength,and can be further enhanced by heat treatment,so QA19-4 can obtain higher strength, hardness,wear resistance,excellent properties such as impact no spark. This material has been found in a wide range of applications, from pumping well polished rod sealing device and a valve,QAlg-4 wear-resistant,corrosion resistance, and has good protective effect on the polished rod and the sealing packing,valve stem,increase the service life of the product. |
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| Keywords: | QA19-4 Performance Machinability ： Strengthening treatment |
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