| 查看: 430 | 回复: 1 | ||
derry梦一场木虫 (正式写手)
|
[求助]
挑语病喽！！！O(∩_∩)O谢谢
|
| Al-Zn-Mg alloys are widely used in aerospace fields due to high strength and good weldability.Adding scandium and zirconium to Al-Zn-Mg alloys can improve it’s strength and weldability further according to the literature and our previous study.However, the reports about the effects of adding scandium and zirconium to the corrosion performance of Al-Zn-Mg alloy Friction Stir Welding (FSW) joint are less, which greatly limits the engineering application of new scandium-containing Al-Zn-Mg alloys.The FSW joints of high-strength Al-Zn-Mg and Al-Zn-Mg-0.23Sc-0.10Zr alloy sheet wre investigated in the study..The major experiment were comparing the intergranular corrosion, exfoliation corrosion and stress corrosion and electrochemical behavior of the FSW joints, then characterizing it’s microstructure with optical microscopy, scanning electron microscopy, transmission electron microscopy. The purpose was to reveal the effects of adding scandium and zirconium to the corrosion performance of Al-Zn-Mg alloy. This could provide theoretical and experimental basis for engineering applications of Al-Zn-Mg-Sc-Zr alloys. |
回复此楼» 猜你喜欢
现代”学阀”该如何界定
已经有14人回复
-
求合成方法
已经有8人回复
-
师弟论文见刊大半年才想起来申请专利，还能抢救一下吗？
已经有4人回复
-
上海工程技术大学 激光智能制造课题组 2027级博士研究生招生
已经有5人回复
-
课题组招2027级博士 上海工程技术大学 激光智能制造方向
已经有5人回复
-
有机合成以后会不会被AI改变？做科研的虫友怎么看
已经有8人回复
-
我的奶奶
已经有3人回复
ssssllllnnnn 
至尊木虫 (知名作家)
Translator and Proofreader
- 翻译EPI: 1690
- 应助: 452 (硕士)
- 金币: 31580.9
- 红花: 100
- 帖子: 7681
- 在线: 19966.6小时
- 虫号: 3328089
- 注册: 2014-07-17
- 专业: 肿瘤发生
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
derry梦一场: 金币+20, ★★★★★最佳答案 2015-05-04 13:19:11
derry梦一场: 金币+20, ★★★★★最佳答案 2015-05-04 13:19:11
| Al-Zn-Mg alloys are widely used in aerospace fields due to high strength and good weldability.Adding scandium and zirconium to Al-Zn-Mg alloys can improve 【their】 strength and weldability further according to the literature and our previous study.However, the reports about the effects of adding scandium and zirconium to the corrosion performance of Al-Zn-Mg alloy Friction Stir Welding (FSW) joint are less, which greatly 【limit】the engineering application of new scandium-containing Al-Zn-Mg alloys.The FSW joints of high-strength Al-Zn-Mg and Al-Zn-Mg-0.23Sc-0.10Zr alloy sheet 【were】investigated in the study【.】The major experiment 【was】【to compare】the intergranular corrosion, exfoliation corrosion and stress corrosion and electrochemical behavior of the FSW joints, then 【characterize】【their】 microstructure with optical microscopy, scanning electron microscopy, transmission electron microscopy. The purpose was to reveal the effects of adding scandium and zirconium【on】 the corrosion performance of Al-Zn-Mg alloy. This could provide theoretical and experimental basis for engineering applications of Al-Zn-Mg-Sc-Zr alloys. |
2楼2015-05-04 04:17:22