论文信息 - The identification of toughened glass by annealing

The identification of toughened glass by annealing

Abstract An annealing routine was devised that produced RI changes in various glasses. When applied to 40 window, 20 non-window and 25 toughened windscreen glasses the toughened material could be distinguished from the other types. This procedure could improve the evidential value of glass for ‘hit and run’ accidents.

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