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- With the increasing of aging time, the Al-Mg-Si-Mn-Cr alloy has remarked age hardening. Al-0.;65Mg-0
- The age hardening characteristic of Cu Ni Si Cr Fe alloy has been investigated in this paper. 研究了Cu Ni Si Cr Fe合金的时效强化特性。
- The characteristics of age hardening were studied for Fe W Co and Fe W Co Ni alloys. 对Fe?W?Co和Fe?W?Co?Ni合金的时效硬化特性进行了研究。
- This is the reason why Fe W Co alloy possesses stronger ability of age hardening. 这是Fe?W?Co合金较Fe?W?Co?Ni合金有较强时效硬化能力的原因。
- The effect of yttrium on as-cast structure and age hardening of the magnesium alloy Mg-9Al-1Zn were investigated. 研究了稀土元素钇 (Y)对Mg 9Al 1Zn合金铸态组织及时效硬化特性的影响。
- Austeinitic FeCr18.2Ni6.9Mo205C1.5 alloy can produce an obvious age hardening effect. 奥氏体 FeCr18.;2Ni6
- With the increasing of Si content, the age hardening response of Al Cu Si ternary alloys is accelerated. 随着含Si量增加 ,Al Cu Si合金的时效硬化过程加快 ;
- Blak N M,Hopking A. Constitution and age hardening of AlSc alloys[J]. J. Mater Sci. 1985 20(5) :2861. 张明杰;邱竹贤.;在铝电解槽中生产铝基合金的几个基本问题(一)[J]
- A new type of age hardening alloy metal powder-cored wire for TIG surfacing is developed. 研制了一种用于TIG堆焊的时效硬化工具合金金属粉芯焊丝。
- Blak N M,Hopking A.Constitution and age hardening of Al-Sc alloys[J].Journey of Materials Science,1985,20(5):2861. 王祝堂;张燕;江斌.;钪铝合金的新型微量合金元素[J]
- The phase constituent and structure of a Fe-W(Mo)-Co(Ni) age hardening tool steel were investigated by TEM-SEM, X-ray and image analysis. 用TEM-SEM、X射线及图象分析法研究了Fe-W(Mo)-Co(Ni)系时效硬化工具钢的相组成和组织。
- The results indicate that small addition of Sc can enhance the age hardening response of the Al-Ag alloy and prolong the time taken to the ageing peak. 研究结果表明:在Al Ag合金中添加0.;2%25Sc(质量分数);可增强合金350℃的时效硬化效果;延长达到峰时效的时间。
- The results showed that the contents of W, Mo, Co in the layer nearly reached the content level of age hardening alloy W11Mo7Co23. 结果表明 ,表面合金元素的含量可以达到高钴时效合金 W1 1 Mo7Co2 3的水平。
- Small addition of Sc can enhance the age hardening response of the Al-15Ag alloy while the time needed to aattain the ageing peak is prolonged. 在Al-15Ag合金中添加0.;2%25Sc(质量分数;下同);可以增强合金在190℃和350℃时效的时效硬化效果;延长峰时效的到达时间。
- Progress in ageing technique and research on mechanism of age hardening in Cu|Al and developing a series of age hardening alloys is briefly presented. 简述Al Cu合金时效技术和机制研究的进展以及系列时效合金的发现。
- The precipitates which are responsible for age hardening were identified to be Mo_2B(C16, BCT) in Mo-B alloys and Mo_2B and more stable ZrB_2(A_3) in Mo-Zr-B alloys. 造成时效硬化的相应沉淀相分别为Mo_2B(C16,BCT)和ZrB_2(A_3)。 ZrB_2沉淀相有更高的稳定性。
- The results indicate that the age hardening response of the Al-2.5Cu-1.5Mg alloy can be enhanced while the general form of the ageing curve is not altered by small addition of Sc. 结果表明;微量钪的添加增强了Al-2.;5Cu-1
- Methods The isothermal age hardening behaviour of an experimental75wt% Au,16wt% Ag,9wt% Cu alloy was studied by means of hardness test, X ray diffraction study. 方法 采用硬度试验和X线衍射的研究手段 ,探讨含 75wt%25金 ,16wt%25银 ,9wt%25铜合金的等温时效硬化性能。
- The results show that Be increases the alloy hardness and raises its aging hardening rate. The hardness of the alloy is HB140 with 0.023%Be, HB120 without Be and between their values with 0.7%Be. 实验结果表明 :加入 0 .;0 2 3%25Be能有效提高 7475铝合金的硬度;硬度值最高可达HB140;无铍的合金其硬度值最高不到HB12 0;含 0
- Differential scanning calorimetry(DSC), electron probe microanalysis(EPMA) and rapid solidification were adopted to study the effects of Ni and Mn on the microstructure, solidification process and aging hardening characteristics of Al Si Cu Mg alloy. 采用DSC差热分析及急冷试验方法并辅以微区成分分析 ,探讨了Ni和Mn对Al Si Cu Mg四元合金凝固组织、凝固过程及时效硬化特性的影响。