1) Sn-Zn-xLa
Sn-9Zn-xLa
1.
Results show that the additional La in Sn-Zn-xLa solders would enhance the products performance in many aspects,such a.
5%)的无铅焊料Sn-9Zn-xLa,应用DTA,SEM,XRD等技术分析了焊料的熔点,形貌,微结构,成分,焊料与Cu基板的粘附性等性能,并获得这些性能随La添加量而变化的规律。
3) Sn-9Zn alloy
Sn-9Zn合金
1.
The compressive creep behavior of Sn-9Zn alloy was investigated at temperature in the rang of 40～100 ℃ and different compressive stresses between 9.
试验研究了Sn-9Zn合金钎料在温度为40～100℃和压力为9。
4) Sn-9Zn solder
Sn-9Zn焊料
1.
The flux from lactic acid、polyethylene glycol and SnCl2 is good suitable for the Sn-9Zn solder.
通过测量润湿面积和润湿角,研究不同助焊剂对Sn-9Zn焊料润湿性的影响。
2.
And the wettability of Sn-9Zn solder was investigated.
为解决无铅焊料润湿性差的问题,采用卤化物活性剂松香焊剂,通过实验研究了Sn-9Zn焊料的润湿性。
5) Sn-9Zn eutectic solder
Sn-9Zn共晶钎料
1.
The element of In was added to improve the soderability of Sn-9Zn eutectic solder.
Sn-9Zn共晶钎料可以用于钎焊钎焊性极差的铸造铝合金ZL102,在Sn-9Zn钎料的基础上添加In元素,以提高钎料对ZL102合金的润湿。
6) XLA fibre
XLA纤维
1.
XLA fibre is a new elastic filament produced by Dow chemical company,the main features are analysed and researched,the XLA core spun yarn and fabric are made according to the characteristics,which are compared with the textiles made with spandex,and the qulity and elastic feature are analysed and researched.
XLA纤维是由美国陶氏化学公司生产的一种新型的弹力长丝纤维,文章对其主要特征进行了分析研究,试制了XLA/棉弹性包芯纱及其织物,并与SPANDEX/棉弹力包芯纱及其相应的产品进行了对比分析和研究。
补充资料：(-)-2,3-O-Isopropylidene-sn-glycerol
分子式：C6H12O3
分子量：132.16
CAS号：14347-78-5
性质：密度1.062。沸点72-73°C (8 mmHg)。折射率1.433-1.435。闪点80°C。比旋光度-13.7° (neat)。水溶性miscible。
分子量：132.16
CAS号：14347-78-5
性质：密度1.062。沸点72-73°C (8 mmHg)。折射率1.433-1.435。闪点80°C。比旋光度-13.7° (neat)。水溶性miscible。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条