Vacuum quenching furnace
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PJ-Q-S Super High Vacuum gas quenching furnace
Model introduction
Horizontal, single chamber, All metal heating chamber,3 stage vacuum pumps.
By using Molybdenum-Lanthanum Alloy as heating elements and thermal insulation materials, the whole heating chamber is composed with Molybdenum-Lanthanum Alloy and Stainless steel. Avoid the gas release from graphite materials, to reach ultimate vacuum 6.7*10-4 Pa, which is enough for the process of easily oxidized metal like Ti.
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PJ-Q-U Ultra High Vacuum gas quenching furnace
Model introduction
Horizontal, single chamber, All metal heating chamber,3 stage vacuum pumps.
By using Molybdenum-Lanthanum Alloy as heating elements and thermal insulation materials, the whole heating chamber is composed with Molybdenum-Lanthanum Alloy and Stainless steel. Avoid the gas release from graphite materials, to reach ultimate vacuum 6.7*10-4 Pa, which is enough for the process of easily oxidized metal like Ti.
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PJ-Q-JT Vacuum up and down alternative gas flow quenching furnace
Model introduction
Horizontal, single chamber, graphite heating chamber.3 stage vacuum pumps.
In some application, the cooling of workpieces need more uniform and less deformation, to meet this requirements, we recommend this model which can supply up and down alternative gas flow cooling.
The alternative of gas flow can be setting according to time,temperature.
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PJ-Q-G Advanced vacuum gas quenching furnace
Model introduction
To meet the high gas quenching requirements of some materials like High speed steel, which requires high max temperature, high temperature raising and cooling rate. We enlarged the heating capacity, cooling capacity and use the best materials to make this Advanced vacuum gas quenching furnace.
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PJ-2Q Double chambers Vacuum gas quenching furnace
Model introduction
2 chambers vacuum gas quenching furnace, one chamber for heating, one chamber for cooling. One set of vacuum system.
Higher produce rate, Semi-continuous manufacture.
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PJ-LQ Vertical vacuum gas quenching furnace
Model introduction
Vertical, single chamber, graphite heating chamber.2 or 3 stage vacuum pumps.
To avoid the deformation of long-thin workpieces like long axile,pipe, plate etc. This vertical furnace is loading from top or bottom, workpieces in furnace is stand or hang vertically.
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PJ-OQ Double chambers Vacuum oil quenching furnace
Model introduction
2 chambers vacuum Oil quenching furnace, one chamber for heating, one chamber for gas cooling and oil quenching.
With quenching oil temperature constant and stir, out circle filtration system. Realize best oil quenching results and high repeatability.
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PJ-GOQ chambers vacuum gas quenching and oil quenching furnace
Model introduction
Separate chamber for gas quenching, heating, oil quenching.
To meet variety types of materials and process in one furnace.
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PJ-T Vacuum Annealing furnace
Model introduction
Design for the bright annealing and aging-hardening of high alloy tool steel, die steel, bearing steel, high speed steel, electrician magnetic material, non-ferrous metal, stainless steel and precision alloy material; and
recrystallization aging of the non- ferrous metal.
Convective heating system, 2 Bar quick cooling system, Graphite/metal chamber, low/high vacuum system optional.
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PJ-Q Vacuum gas quenching furnace
Model introduction
Basic model of vacuum gas quenching furnace, horizontal structure with graphite heating chamber, 2 stage pumps. Suitable for the common steel gas quenching which has not high requirements on the surface color. Most economic choose. Popular used for H13 dies.
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PJ-Q-H High Vacuum gas quenching furnace
Model introduction
For higher requirements of vacuum and surface color, this model use 3-stage vacuum pumps to reach 6.7*10-3Pa vacuum.
Horizontal, single chamber, graphite heating chamber.
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Vacuum oil quenching furnace Horizontal with double chambers
Vacuum oil quenching is to heat the workpiece in the vacuum heating chamber and move it to the quenching oil tank. The quenching medium is oil. The quenching oil in the oil tank is stirred violently to cool the workpiece quickly.
This model has the advantages that bright workpieces can be obtained through vacuum oil quenching, with good microstructure and performance, no oxidation and decarburization on the surface. The cooling rate of oil quenching is faster than that of gas quenching.
Vacuum oil is mainly used for quenching in vacuum oil medium of alloy structural steel, bearing steel, spring steel, die steel, high-speed steel and other materials.