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Amorphous
Amorphous
1.
In amorphous solids, it is believed that the atomic structure of a glass lacks any（）which is evidenced by X-ray diffraction anal
2.
PVC and PAN have a lower Tg than amorphous polypropylene.
3.
Amorphous materials do not have clearly defined freezing or melting points as do crystalline materials.
4.
If you cool molten metal at extremely rapid rate, amorphous metal can form
5.
Amorphous metals develop their miscrostructure as a result of（）
6.
Amorphous solids have onlyorder in the arrangement of constituent particles