bn:01694364n
Noun Concept
Categories: Inorganic pigments, Metalworking measuring instruments
EN
engineer's blue  Bluing test  Machinist's blue  scraping blue
EN
Engineer's blue is a highly pigmented paste used to assist in the mating of two or more components. Wikipedia
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EN
Engineer's blue is a highly pigmented paste used to assist in the mating of two or more components. Wikipedia
paste to assist accurate mating of surfaces Wikidata
A blue paste made from Prussian blue and some oily substance, used to verify the mating of components by rubbing a coated workpiece against the target surface to leave marks. Wiktionary
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