采用差热分析法研究了7075铝合金的时效析出行为及Li对该合金时效过程组织转变的影响,并对含Li和不含Li的7075铝合金中GP区和((相溶解动力学参数进行了计算.结果表明Li对GP区溶解激活能影响不大,但显著提高了((相的溶解激活能.
参考文献
[1] | 卫英慧;王笑天 .[J].稀有金属材料与工程,1995,24(04):7. |
[2] | Hirosawa S.;Kamio A.;Sato T. .Effects of Mg addition on the kinetics of low-temperature precipitation in Al-Li-Cu-Ag-Zr alloys[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,1998(1/2):195-201. |
[3] | Kadi-Hanifi M;Tirsatine K .[J].Mterials Science Forum,2000,331-337:331-337:1067-1070. |
[4] | Hatab A;Youdelis W V.[J].The Met Soc CIM,1995:453. |
[5] | Oguocha I N A;Yannacopoulos S .[J].Materials Science and Engineering,1997,A231:25-33. |
[6] | Papazian J M .[J].Metallurgical and Materials Transactions,1982,13:761-769. |
[7] | Adler P N;Delasi R .[J].Metallurgical and Materials Transactions,1977,8A:1185-1190. |
[8] | Deschamps A;Livet F;Bréchet Y .[J].Acta Materialia,1999,47(01):281-292. |
[9] | Berg L K;Gjonnes J;Hansen V et al.[J].Acta Materialia,2001,49:3443-3451. |
[10] | Luo A;Lloyd D J;Gupta A .[J].ACTA METALLURGICA ET MATERIALIA,1993,41(03):769-776. |
[11] | Schmidt U;Schmidt B .[J].Materials Science Forum,2000,331-337:331-337:889-900. |
[12] | Jena A K;Gupta A K;Chaturvedi M C .[J].Acta Metallurgy,1989,37:885-895. |
[13] | Sodergren A;Lloyd D J .[J].Acta Materialia,1988,36(08):2107-2114. |
[14] | Werenskiold J C;DeschampsA;Bréchet Y .[J].Materials Science and Engineering,2000,A293:267-274. |
[15] | 白朴存;魏芳;周铁涛 et al.[J].中国有色金属学报,2002,12(01):172-175. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%