| Customization: | Available |
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| Type: | Brazing Furnace |
| Applicataion 1: | Diamond Brazing |
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High Temperature Vacuum Brazing Furnace for Diamond tools brazing
Vacuum brazing technology can realize the chemical metallurgical bonding between diamond, bond (brazing alloy material) and metal matrix interface, and has high bonding strength. Due to the high bonding strength on the interface, only a very thin bond thickness is required to firmly hold the abrasive particles, and the exposed height can reach 70% ~ 80%, which makes the abrasive materials more fully utilized and greatly improves the tool life and processing efficiency. Compared with the traditional technology, the maximum allowable cutting edge value of diamond tools can be increased by more than 50%, and the diamond consumption per unit volume of workpiece material can be reduced by more than half under the condition that the power consumption of the tools does not increase or decreases. Compared with electroplating tools, it also shows incomparable advantages.
Characteristics
★ Reasonable space modularization standard design
★ Accurate process control achieves consistent product reproducibility
★ High quality graphite felt/metal screen is optional, heating element 360 degree surround radiation heating.
★ Large area heat exchanger, internal and external circulation fan has partly quenching function
★ Vacuum partial pressure / multi-area temperature control function
★ Reduction of Unit pollution by vacuum Coagulation Collector
★ Available for flow line produce, multiple brazing furnaces share one set of vacuum system, external transportation system
Standard model specification and parameters
| Model | PJ-GQ557 | PJ-GQ669 | PJ-GQ7711 | PJ-GQ8812 | PJ-GQ9916 |
| Effective Hot Zone WHL (mm) | 500*500*700 | 600*600*900 | 700*700*1100 | 800*800*1200 | 900*900*1600 |
| Load Weight(kg) | 300 | 500 | 800 | 1200 | 2000 |
| Maximum Temperature(ºC) | 1350 | ||||
| Temperature control accuracy(ºC) | ±1 | ||||
| Furnace temperature uniformity(ºC) | ±5 | ||||
| Maximum Vacuum Degree(Pa) | 6.7 * E -3 | ||||
| Pressure raise rate (Pa/H) | ≤ 0.5 | ||||
| Air cooling pressure (Bar) | 2 | ||||
| Furnace structure | Horizontal, single chamber | ||||
| Furnace door opening method | Hinge type | ||||
| Heating elements | Ni Strip heating element | ||||
| Heating chamber | Metal Insulation screen | ||||
| PLC & Electric elements | Siemens | ||||
| Temperature controller | EUROTHERM | ||||
| Vacuum pump | Mechanical pump, roots pump,diffusion pump | ||||
Customized optional ranges
| Furnace structure | Horizontal,Vertical, single chamber or multi chambers | ||||
| Door opening method | Hinge type, Lifting type,Flat type | ||||
| Heating elements | Ni Strip heating element, Mo heating elements | ||||
| PLC & Electric elements | Siemens;Omron;Mitsubishi;Siemens | ||||
| Temperature controller | EUROTHERM;SHIMADEN | ||||
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