Michał Stopyra

4 Questions 2 Answers 0 Followers

Questions related from Michał Stopyra

How to reveal grain boundaries in rare earth zirconates?

Which approach is more recommended, thermal or chemical? If later, what chemicals are effective?

14 August 2018 1,684 1 View

Limits for mon-metallic inclusions in stainless steel

Do you know if there are standards concerning the maximum limits for content of non metallic inclusions, particularily in austenitic stainless steel? Or it is enough for steel suppliers to make...

03 July 2017 367 3 View

What is the way to sinter rare-earth zirconates?

RE2Zr2O7 and related oxides containing rare earth elements should be sintered at temperature ca 1500-1600oC in order to obtained pellets with high relative density. However at this temperature...

20 September 2015 3,902 8 View

How can I get rid of charred resin from beaker walls after sol-gel process?

I have synthesized pyrochlore-type oxides using polymerized complex route: tin chloride was dissolved in ethylene glycol, then citric acid was added to the solution and at last lanthanum nitrate...

23 January 2015 7,247 2 View