Vacuum Melting& Heat Treatment
Explore COOLDO vacuum melting and heat treatment equipment for alloy melting, casting, annealing, sintering, brazing and controlled-atmosphere processing.
Category Description
COOLDO provides vacuum melting and heat treatment equipment for processing metals and alloys under controlled vacuum or protective-atmosphere conditions. The product range includes vacuum induction melting furnaces, vacuum casting systems and industrial vacuum heat treatment furnaces for melting, alloying, casting, annealing, sintering, brazing, tempering and other specialized thermal processes.
Vacuum processing helps reduce contact between heated metal and the surrounding air, supporting controlled production where oxidation, contamination and process consistency are important. The appropriate vacuum level, temperature range, furnace chamber, heating method and cooling configuration are selected according to the material and production requirements.
Each system can be customized according to the metal or alloy, charge capacity, workpiece dimensions, operating temperature, vacuum requirement, cooling method and production cycle. COOLDO can supply standalone equipment or integrated systems with vacuum units, temperature controls, protective-gas systems, cooling equipment and material-handling devices.
Precious Metal Vacuum casting machine is designed for those ingot casting of gold, silve or other precious metal on basis of the customized mould. In the process of metal heating, The machine can vacumm pumping or inert gas inflate to make the gold or silver ingot surface looks more bright and smoothy, and without any oxidized or other loss.
Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.
High Pressured Vauum Queching Furnace is mainly used for cool work & hot work steel, high speed steel, tool steel material vacuum quenching, tempering and solution-ageing process. And it is divided into horizontal and vertical types. The vertical type vacuum gas quenching furnace is especially suitable for the vacuum gas quenching process of large workpieces with easy deformation such as long rod-shaped parts, shafts and plate parts. The workpieces can keep bright and minimal deformation after heat treatment.
Precious Metal Vacuum casting machine is designed for those ingot casting of gold, silve or other precious metal on basis of the customized mould. In the process of metal heating, The machine can vacumm pumping or inert gas inflate to make the gold or silver ingot surface looks more bright and smoothy, and without any oxidized or other loss.
Approaching each project as a partnership, the goal of COOLDO is to share the customer’s vision to produce the best for the your application.
COOLDO Vacuum Induction Melting Furnace is one of the most commonly used heating process in matel refining and adjustment of chemical compostion to achieve the quality demands. for example, Vacuum melting furnce is indispensable in the produce of special alloys, which must be melted under the vacuum or in an inert gas atmosphere because of their reactivity with atmospheric oxygen. This process is very suitable for the production of high-purity metal within an Oxygen-free atmosphere.