| 21. | Understanding such properties is essential to making quality zirconium hydride.
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| 22. | Only a few percent of hydrogen can dissolve in zirconium.
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| 23. | Zirconium silicates have also been studied for potential use in medical applications.
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| 24. | Some parts of nozzles are covered by zirconium dioxide for thermal protection.
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| 25. | Tellurium is released with the progress of zirconium telluride decomposition.
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| 26. | These include hafnium diboride, zirconium diboride, and some similar materials.
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| 27. | Zirconium free from hafnium is required for nuclear reactor construction.
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| 28. | Typical materials that are welded include titanium, beryllium, and zirconium.
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| 29. | What were such men doing selling zirconium to Iraq?
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| 30. | The company also pleaded guilty to illegal exports of weapons-grade zirconium.
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