Tel.: 008615989623158
E-mail: sales@grandetop.com
Tel.: 008615989623158
E-mail: sales@grandetop.com
Used for melting high melting point metals/alloys and preparing large amorphous materials by vacuum suction casting. Suitable for universities and research institutes to conduct scientific research and small batch preparation of new vacuum metallurgical materials.
Equipment Composition
The equipment is mainly composed of arc melting vacuum chamber, arc gun, arc melting power supply, five-station water-cooled copper crucible, flip robot, vacuum suction casting device, magnetic stirring, working gas circuit, system exhaust, vacuum measurement and electrical control system, installation machine and other parts.
Technical parameters:
| model | VAF -300 | VAF -400 | |
| Arc Melting Chamber | Vertical cylindrical vacuum chamber, size Ф300x340mm | Vertical cylindrical vacuum chamber, size Ф400x320mm | |
| Vacuum system configuration | Mechanical pump, molecular pump, gate valve | Mechanical pump, molecular pump, gate valve | |
| Ultimate pressure | ≤6.67x10 -4 Pa. | ≤6.67x10 -4 Pa | |
| Restore vacuum time | 5.0x10 -3 Pa can be reached in 20 minutes (after short-term exposure to the atmosphere and filling with dry nitrogen, the air is then pumped out) | ||
| Melting current | Long-term working current 500A | Long-term working current 700～900A | |
| Melting Crucible | There are five stations (hemisphere socket SR25) and three melting alloy stations (with magnetic stirring)One suction casting station, one melting and degassing station Melting sample weight (standardized by iron) 50 grams Melting crucible can be rotated (optional) | There are five stations (hemisphere socket SR25) and three melting alloy stations (with magnetic stirring)One suction casting station, one melting and degassing station Melting sample weight (standardized by iron) 50 grams | |
| Vacuum suction casting device | Provide 1 set of standard injection mold | Provide 1 set of standard injection mold | |
| Arc Melting Cathode Device | Arc striking method is high frequency arc striking; electric lifting (optional) | The arc ignition method is high frequency arc ignition | |
| Melting auxiliary method | Magnetic stirring (optional) | ||
| Equipment area | Host | 1400x1100x2300mm | 1200x900mm 2 |
| Electric control cabinet | 800x800mm 2 (two) | ||
