Wear Mechanisms and Service Life of PVD-Coated Collar Dies in Coin Minting
Circulating coins remain indispensable in Thailand despite rapid digitalization, with the 5-baht denomination playing a critical role. Yet, collar dies used in its minting suffer frequent wear and premature failure, increasing production costs. This study systematically evaluated two cold-work tool...
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| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Sciendo
2026-03-01
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| Colecção: | Production Engineering Archives |
| Assuntos: | |
| Acesso em linha: | https://doi.org/10.30657/pea.2026.32.4 |
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