Coining

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coining

[′kȯin·iŋ]
(metallurgy)
A process of forming metals by squeezing between two dies so as to impress well-defined imprints on both surfaces of the work; usually performed cold.
Final pressing of a sintered compact in powder metallurgy.

Coining

 

the production of raised images on the surfaces of medals, coins, and the like (seeCOIN-MAKING AND MEDALLIC ART); it may be accomplished manually—by means of heavy blows—or in a coining press with steel dies bearing the desired images and inscriptions in intaglio.

REFERENCE

Flerov, A. V. Khudozhestvennaia obrabotka metallov. Moscow, 1976.
References in periodicals archive ?
Studies were excluded if they were non-English publications, clinical trials that included IASTM as an intervention but did not directly measure its effects, clinical trials that included Gua sha and ASTYM[R], case reports, case series, clinical commentary, dissertations, and conference posters or abstracts.
Another potential limitation may be the search criteria focusing on IASTM methods utilizing the most homogenous rationale and treatment approach which led to the exclusion Gua sha and ASTYM[R] for comparison.
One method he uses to treat shoulder and neck pains is Gua Sha -- massaging oiled skin with a jade stone.
The effect of Gua Sha treatment on the microcirculation of surface tissue: a pilot study in healthy subjects.