Gas pressure sintering means that the sintering process is carried out at low pressure first, then the material is sintered under normal pressure and finally sintered at high pressure (the result is to further increase the fatigue state of the material and quickly eliminate the stress in the material), After the high temperature and high pressure sintering process, the mechanical properties (hardness, strength, toughness, etc.) of the materials are better than those of the ordinary sintering process.
HAOYUE HIP furnace series are designed to integrate the functions of pressure de-waxing, vacuum de-waxing, vacuum sintering, partial pressure sintering, pressure sintering, atmosphere sintering, cooling and etc. To meet various working process requirements, process gases like Ar, H2, CH4 and N2 could be used to control chamber atmosphere under different pressure and temperature. Horizontal design for easy loading, unloading and maintenance. Automatic control during whole process.
1MPa Gas Pressure Sintering Furnace
Dimension of usable space
Max. loading weight
Heating power/ Total power
Max. designing pressure
Max. working pressure
Max. designing temperature
Max. working temperature
High temperature uniformity
Max. heating up speed (without loading)
≤ 2Pa（2.0×10-2 torr）, tested in cold and clean chamber
≤ 2Pa/h, tested in cold and clean chamber
Wax collecting rate
Cooling（with loading）(Inlet cooling water ≤30℃, chamber pressure 9bar)