Mincovna Vacuum Quenching (Coin dies hardness obtained by quenching in vacuo.) - Custom minting

CUSTOM
MINTING



High quality, traditional
precious metals products.

Prague Mint

Vacuum Quenching (Coin dies hardness obtained by quenching in vacuo.) - Custom minting
VACUUM HARDENING
The mint dies are quenched in a vacuum furnace.



A vacuum die quenching belongs due to its high technical standard to “qualitative quenching”. In addition, a vacuum quenching is ecological, clean, and thanks to modern management units also economical. Its advantage is also higher speed of the process, and thus speed up the production.

Vacuum quenching furnace
Vacuum quenching furnace


At higher temperatures, which usually occur in vacuum furnaces (normal quenching temperature of 850 ° C - 1200 ° C), the vacuum provides significantly better protection against decarburization. Even at quenching temperatures around 1300 ° C, dies are shiny metallic after quenching.






24 HOURS



PRAŽSKÁ MINCOVNA . PRAŽSKÁ MINCOVŇA . PRAGUE MINT . PRAG MÜNZE . CASA DE MONEDA . MONNAIE DE PRAGUE . ZECCA DI PRAGA . CASA DA MOEDA PRAGA . MENNICA PRAGA . PRASKA KOVNICA . NANE PRAG . Пражский монетный двор . Монетный двор Праге . ковница Праг . MYNTE PRAG . MUNT PRAAG . PUDINA PRAGUE . RAHAPAJA PRAHA . Mėtų Praha . Mant Prag . Monetărie Praga . Menta Prága . Nenexhik Pragë . Piparmünt Praha . Bạc Hà Praha . μέντα Πράγα . מטבעות מכון פראג . 造币钱 . सिक्का प्राग . ミント プラハ . 박하 프라하 . پراگ . نعناع . โรงกระษาปณ์ ปราก .  پودینہپراگ . პრაღაში ზარაფხანა .



Prague-Mint.eu - Czech Mint for collectors of rarities. Coins and medals from precious metals. Prague Mint Inc. - Bohemian manufacturer of top quality precious metal coinage. © 2019 Prague Mint