> Exhibitors Inventions > 2014
| Title | Method of shearing die hardening | ||||
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| Department | Machinery/Engines/Tools/Industrial Process/Metallurgical | Year | 2014 | ||
| Company | Tver State Technical University | Regist No | Patents pending ?? 2014120316 | Date | 2014-12-15 |
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The proposed method of shearing die hardening enables to optimize the structural state of the laser quenched high-alloy tool steel and improve its operational properties avoiding steel softening in the transition zone. Operational durability increases by a factor of 1.8.
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