[1]孙扬善.镍铝青铜显微组织的发展[J].东南大学学报(自然科学版),1989,19(6):100-107.[doi:10.3969/j.issn.1001-0505.1989.06.014]
 Sun Yangshan(Department of Material Science and Engineering).Microstructual Development of Nickel-Aluminium Bronzes[J].Journal of Southeast University (Natural Science Edition),1989,19(6):100-107.[doi:10.3969/j.issn.1001-0505.1989.06.014]
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镍铝青铜显微组织的发展()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
19
期数:
1989年第6期
页码:
100-107
栏目:
本刊信息
出版日期:
1989-11-20

文章信息/Info

Title:
Microstructual Development of Nickel-Aluminium Bronzes
作者:
孙扬善
东南大学材料科学与工程系
Author(s):
Sun Yangshan(Department of Material Science and Engineering)
关键词:
显微组织 沉淀 形貌 共析 马氏体
Keywords:
copper aluminium nickel microstructure precipitation morphology eutectoid martensite
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1989.06.014
摘要:
本文应用SEM、TEM和光学金相等方法,研究了镍铝青铜显微组织的发展。实验结果表明在连续冷却过程中,β→α+β_2,β→α+γ_2和β→α+β_2+γ_2三种共析反应发生于不同的温度区域。在合金的回火组织中,可能出现β_2和γ_2沉淀,它们的形貌和分布随合金的成分和回火时间的变化而变化。
Abstract:
This paper describes the microstructural development of nickelaluminium bronzes, using SEM, TEM and optical microscopy. The results indicate that the three eutectoid reactions, β to α+β_2, β to α+γ_2 and β to α+β_2+γ_2, occur over different ranges of temperature. In the microstructure of tempered alloys β_2 and γ_2 precipitates can be observed; their distributions and morphologies vary with the variation of alloy composition and tempering time.

相似文献/References:

[1]孙扬善,冯珊,范赓伸.树枝状沉淀相的形貌研究[J].东南大学学报(自然科学版),1989,19(3):41.[doi:10.3969/j.issn.1001-0505.1989.03.006]
 Sun Yangshan Feng Shan Fan Gengshen (Department of Material Science and Engineering).Morphological Investigation of Dendritic Precipitates[J].Journal of Southeast University (Natural Science Edition),1989,19(6):41.[doi:10.3969/j.issn.1001-0505.1989.03.006]
[2]孙扬善.镍铝青铜中的共析组织[J].东南大学学报(自然科学版),1988,18(4):109.[doi:10.3969/j.issn.1001-0505.1988.04.014]
 Sun Yangshan (Department of Material Science and Engineeriug).Eutectoid Structures in Nickel-Aluminium Bronzes[J].Journal of Southeast University (Natural Science Edition),1988,18(6):109.[doi:10.3969/j.issn.1001-0505.1988.04.014]

更新日期/Last Update: 2013-04-30