It is possible to choose cooling methods such as gas cooling, high-pressure gas cooling, and oil cooling, focusing on vacuum hardening and tempering of tool steel.
Vacuum heat treatment technology has developed alongside the advancement of production equipment. When metal materials such as automotive parts and molds are quenched (heated and cooled) in the atmosphere, the oxygen in the air reacts chemically with the iron in the metal materials, causing the surface to oxidize and turn into iron oxide. However, vacuum heat treatment creates a protective atmosphere that prevents oxidation, reduction, nitriding, and carburizing by utilizing various exhaust pumps to achieve a high vacuum within the equipment, thereby lowering the partial pressure of oxygen. As a result, even when metal materials are quenched (heated and cooled), they finish with a glossy appearance. This is the greatest feature of vacuum heat treatment. ● For more details, please contact us.
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【Features】 ○ Utilizes various exhaust pumps within the device ○ Creates a protective atmosphere that does not cause oxidation, reduction, nitriding, carburizing, etc. on the material surface ○ Finishes metallic materials in a glossy state even after quenching (heating and cooling) ● For more details, please contact us.
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For more details, please contact us.
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Vacuum heat treatment
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The global landscape is undergoing significant changes with the advancement of globalization, including the rise of the EU, China, and India, among other Asian countries. In the midst of these changes, we are not allowed to be complacent with the current situation; we are constantly required to undergo self-transformation to adapt to change. As a specialized company in metal heat treatment that supports the foundation of industries, Orenex has been engaged in heat treatment across a wide range of fields, including automotive, industrial machinery, machine tools, and construction machinery-related parts, earning high trust from our customers regarding quality. Utilizing our know-how based on over half a century of heat treatment technology, we are committed to improving quality and productivity while fulfilling our social responsibilities, including addressing environmental issues, and we will boldly challenge new heat treatment technologies and fields. Additionally, the Orenex Group offers services in cargo transportation and information system development, in addition to heat treatment, to meet the diverse needs of our customers.