應變誘導析出對Al<sub>3</sub>Ti(+9.7Fe)合金力學行為的影響

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應變誘導析出對Al₃Ti(+9.7Fe)合金力學行為的影響

彭繼華, 陳國良, 黨紫九, 張立春

文章導航 > 工程科學學報 > 1996 > 18(6): 528-531

彭繼華, 陳國良, 黨紫九, 張立春. 應變誘導析出對Al3Ti(+9.7Fe)合金力學行為的影響[J]. 工程科學學報, 1996, 18(6): 528-531. doi: 10.13374/j.issn1001-053x.1996.06.008

引用本文:

彭繼華, 陳國良, 黨紫九, 張立春. 應變誘導析出對Al₃Ti(+9.7Fe)合金力學行為的影響[J]. 工程科學學報, 1996, 18(6): 528-531. doi: 10.13374/j.issn1001-053x.1996.06.008

Peng Jihua, Chen Guoliang, Dang Zijiu, Zhang Lichun. Effect of Strain-induced Precipitation of Al3Ti on the Mechanical Behavior of Al3Ti(+9.7Fe) Alloy[J]. Chinese Journal of Engineering, 1996, 18(6): 528-531. doi: 10.13374/j.issn1001-053x.1996.06.008

Citation:

Peng Jihua, Chen Guoliang, Dang Zijiu, Zhang Lichun. Effect of Strain-induced Precipitation of Al₃Ti on the Mechanical Behavior of Al₃Ti(+9.7Fe) Alloy[J]. Chinese Journal of Engineering, 1996, 18(6): 528-531. doi: 10.13374/j.issn1001-053x.1996.06.008

彭繼華, 陳國良, 黨紫九, 張立春. 應變誘導析出對Al3Ti(+9.7Fe)合金力學行為的影響[J]. 工程科學學報, 1996, 18(6): 528-531. doi: 10.13374/j.issn1001-053x.1996.06.008

引用本文:

彭繼華, 陳國良, 黨紫九, 張立春. 應變誘導析出對Al₃Ti(+9.7Fe)合金力學行為的影響[J]. 工程科學學報, 1996, 18(6): 528-531. doi: 10.13374/j.issn1001-053x.1996.06.008

Peng Jihua, Chen Guoliang, Dang Zijiu, Zhang Lichun. Effect of Strain-induced Precipitation of Al3Ti on the Mechanical Behavior of Al3Ti(+9.7Fe) Alloy[J]. Chinese Journal of Engineering, 1996, 18(6): 528-531. doi: 10.13374/j.issn1001-053x.1996.06.008

Citation:

Peng Jihua, Chen Guoliang, Dang Zijiu, Zhang Lichun. Effect of Strain-induced Precipitation of Al₃Ti on the Mechanical Behavior of Al₃Ti(+9.7Fe) Alloy[J]. Chinese Journal of Engineering, 1996, 18(6): 528-531. doi: 10.13374/j.issn1001-053x.1996.06.008

應變誘導析出對Al₃Ti(+9.7Fe)合金力學行為的影響

doi: 10.13374/j.issn1001-053x.1996.06.008

北京科技大學新金屬材料國家重點實驗室, 北京 100083

基金項目:

國家自然科學基金資助項目

作者簡介:
彭繼華男 28歲博士

中圖分類號: TG454
計量
- 文章訪問數: 206
- HTML全文瀏覽量: 78
- PDF下載量: 5
- 被引次數: 0
出版歷程
- 收稿日期: 1995-03-25
- 網絡出版日期: 2021-11-13

Effect of Strain-induced Precipitation of Al₃Ti on the Mechanical Behavior of Al₃Ti(+9.7Fe) Alloy

State Key Lab for Advanced Metal Materials, USTB, BeiJing 100083

摘要: 采用應力松弛方法,研究了Ll₂型結構Al₃Ti(+9.7Fe)合金形變過程中形變誘導析出Al₂Ti沉淀相的現象,發現Al₂Ti析出是合金室,中溫下表現為它是脆性斷裂的主要原因。用TEM方法,研究了Al₂Ti析出相與Ll₂型基體的位向關系,表明Al₂Ti的慣析面為{100}面。
- 金屬間化合物 /
- Al₃Ti合金 /
- Al₂Ti /
- 力學行為
Abstract: The precipitaion of Al₂Ti induced by strain was studied by means of stress-relax method during deformation of Ll₂ structure Al₃Ti(+9.7Fe) alloy.It is shown that the Al₂Ti precipitatings is the principal reason for the ductile fracture of Al₃Ti base alloy at room or middle temperature.By TEM,it is proved that the Al₂Ti precipitation has rigorous crystal orientation relationship with Al₃Ti matrix,{100}_p//{100}_m.
- intermetalics /
- Al₃Ti alloy /
- Al₂Ti /
- mechnichal behavior

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文章訪問數: 206
HTML全文瀏覽量: 78
PDF下載量: 5
被引次數: 0

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