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ww4124241金蟲 (小有名氣)
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[求助]
關(guān)于高溫固相的一些知識求助
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The starting materials were mixed in the desired proportions, sealed in evacuated quartz tubes and then annealed at 873–973 K for about five days. After quenching the tubes to room temperature, the products were pulverized, mixed, pressed into pellets, and annealed again at 1073–1173 K for about eight days in order to obtain the homogeneous and good crystallinity samples。。我想知道他所說的將樣品放入的圓球用什么材料比較合適呢?在高溫下不能與我的樣品發(fā)生反應(yīng)。我的原材料有鋁粉 石墨粉 鐵粉。 |

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金蟲 (小有名氣)

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專家經(jīng)驗(yàn): +5165 |
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