annealing colour

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• ЦВЕТА ПОБЕЖАЛОСТИ — [annealing colour] дефект поверхности, представляющий собой пятна окисной пленки от желтого до синевато серого цвета, образующиеся при термообработке, травлении, зачистке дефектов абразивным инструментом, охлаждении металла после прокатки,… …   Металлургический словарь

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