Hot Isostatic Pressing

The Hydrosys hot isostatic pressing system uses high-temperature and high-pressure inert gas to apply uniform isostatic pressure to materials inside a sealed vessel, helping close internal defects and achieve high-density material performance.

High Temperature Processing
Uniform Isostatic Pressure
Material Densification

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Hydrogen Pressure

100–200 MPa

0 100 MPa 200 MPa

Temperature

1400–2000°C

0 1400 °C 2000 °C

Control Precision

±1%FS

0 ±1 %FS 5 %FS

Hot Isostatic Pressing for Fully Dense Components

Hot Isostatic Pressing, or HIP, is an advanced manufacturing process that uses inert gas to apply uniform high pressure to components inside a sealed vessel at elevated temperatures. Under conditions of up to 2000°C and 200 MPa, HIP helps bond powder particles, consolidate preforms, and close internal defects in finished parts. This process is widely used to produce fully dense components with near 100% theoretical density.

Ideal for use in

Powder Parts and Compacts

Material Densification and Defect Closure

Key Features

Modular System Design

The system can be configured according to different process requirements, production capacities, and material applications, making installation, operation, and future expansion more flexible.

In-House Pressure Boosting Equipment

Self-developed pressure boosting equipment supports stable high-pressure operation and reliable gas pressure transmission, helping improve process consistency and equipment efficiency.

Enhanced Safety Protection

Multi-level safety design helps ensure stable operation under high-temperature and high-pressure conditions, reducing operational risks and improving overall equipment reliability.

Mature HIP Process Package

Proven process parameters and control solutions support particle bonding, preform consolidation, and internal defect closure, helping achieve highly dense and structurally sound components.

Tech Specs

RDJ500/1000-200·2000

Equipment Name	Hot Isostatic Pressing
Equipment Model	RDJ500/1000-200·2000
Size of Heating Vessel	Φ500 mm × 1000 mm
Maximum Effective Load Capacity	≥2000 kg
Maximum Design Temperature	2000°C
Rated Operating Temperature	1800°C
Maximum Working Pressure	200 MPa
Vessel Temperature Uniformity	≤±10°C
Limit Vacuum Level	≤200 Pa
Pressure Medium	N₂ / Ar, with purity supplied according to customer requirements
Heating Power	≤600 KVA
Cooling Type	Vessel temperature cooling
Method of Operation	Heating followed by pressurization; pressurization first and then heating; heating and pressurization simultaneously
Heat-Up Time	≤3 h, empty furnace, from 200°C to 1500°C
Boosting Rate	≤3 h, after pre-pressurization, pressure rises to 200 MPa as temperature reaches the maximum operating temperature
Control System	Fully automatic computer control
Monitoring Interface	Computer control, English interface
Loading Method	Top loading from the vessel
Installation Method	Ground installation and operation
Equipment Painting	Hydrosys standard painting or customized painting
Life Span	20 years or 10,000 pressing cycles