添加3%Zn对Al-Mg-Si-Cu合金非等温时效析出行为的影响
Effect of 3%Zn Addition on the Non-Isothermal Precipitation Behaviors of Al-Mg-Si-Cu Alloys
Color online
(a) DSC curves (b) Y-T curves (c) ln[ln(1 / (1 - Y))]-lnt curves (d) ln[(dY / dT)·φ / f(Y)]-1 / T curves
添加3%Zn对Al-Mg-Si-Cu合金非等温时效析出行为的影响 |
| 袁波, 郭明星, 韩少杰, 张济山, 庄林忠 |
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Effect of 3%Zn Addition on the Non-Isothermal Precipitation Behaviors of Al-Mg-Si-Cu Alloys |
| YUAN Bo, GUO Mingxing, HAN Shaojie, ZHANG Jishan, ZHUANG Linzhong |
| 图2 固溶淬火态合金DSC曲线GP区析出峰、溶解峰，沉淀相析出峰及对应的激活能计算过程图 Color online (a) DSC curves (b) Y-T curves (c) ln[ln(1 / (1 - Y))]-lnt curves (d) ln[(dY / dT)·φ / f(Y)]-1 / T curves |
| Fig.2 GP zones formation peaks and dissolution peaks for solution quenched alloys, precipitate formation peaks, and their determination of activation energy (T—thermodynamic temperature, Y—volume fraction of excess solute precipitated at time t, f(Y)—implicit function of Y, φ—heating rate, n—constant) |
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