稳定化退火

而稳定化退火温度升高使合金强度下降，在250℃退火时的抗剥落腐蚀能力最强，极化曲线和交流阻抗的测试结果与剥落腐蚀的测试结果相符合。

Strength of alloy decreased at elevated stabilizing annealing temperature . Annealed at 250 ℃, alloy has satisfied anti-exfoliation property , electrochemistry and impedance tests are accordance with exfoliation corrosion result .

在AlMg合金中添加微量的Sc，通过金相组织观察、硬度测量和力学性能测试考察了不同Mg、Sc含量和稳定化退火温度对AlMgSc合金组织及性能的影响。

Trace Sc is added to the Al-Mg alloy . The effects of various Mg and Sc contents and annealing temperature on the alloy 's texture and properties are investigated by metallographic examination , hardness measurement , end mechanical testing .

钛合金稳定化退火工艺试验

Process Test of Stabilization Annealing of Titanium Alloy

稳定化退火过程中，铝镁及铝镁钪合金的再结晶机制有晶界弓出形核及亚晶合并长大。

The elevation of the recrystallization temperature could mainly attributed to the Sc.6 . The recrystallization mechanism of Al-Mg and Al-Mg-Sc alloy include nucleation of grain boundary remotion and combination-grow up of subgrain .