Single Stage Gas Gun Enables Advanced Dynamic Impact Testing

High-strain-rate material research requires testing systems capable of producing controlled, repeatable impact conditions. The Single Stage Gas Gun is designed as a compressed-gas-driven impact testing system for high-velocity impact testing and dynamic material response research.

Using compressed air, nitrogen, helium, or other inert gases as the driving medium, the system achieves impact velocities from 50 to 800 m/s. This configuration provides a controlled platform for researchers studying how materials and structures respond to high-speed loading.

The Single Stage Gas Gun is positioned for research into the dynamic behavior of materials and structures under high strain-rate loading. Its applications include high strain-rate material characterization, impact and penetration mechanics research, high-velocity impact and protective structure evaluation, and aerospace impact certification testing.

The system is also intended for research institutes, government laboratories, civil engineering projects, and infrastructure impact assessment. These applications require controlled experimental conditions and reliable measurement of material response during rapid loading events.

Broad Material Testing Capability

The Single Stage Gas Gun is suitable for testing a wide range of materials, including metals, ceramics, polymers, composite materials, concrete, and other non-metallic materials, and structural components.

Its experimental configuration can accommodate various test projectile configurations, including cylindrical and spherical projectiles, provided that the projectile diameter is smaller than the barrel caliber. Customized projectiles can also be supplied to meet specific experimental requirements.

High-Speed Impact With Controlled Measurement

The Single Stage Gas Gun provides an impact velocity range of 50–800 m/s. Its velocity measurement system covers 0–1000 m/s, with an accuracy of ±1%. Impact velocity is continuously adjustable, giving researchers greater control over experimental conditions.

The system features a high-pressure gas chamber with a design pressure of ≥10 MPa. The launch barrel has a 50 mm bore and a length of 4500 mm, providing the configuration needed for high-speed experimental testing.

A pressure-resistant target chamber measures 1000 × 500 × 500 mm and has a pressure resistance of ≥5 MPa. Together, these components form a dedicated testing environment for controlled high-speed impact experiments.

Another important feature is its control system, which supports manual operation and remote programmable control. The adjustable platform allows researchers to configure experiments according to different test requirements.

The system can also be equipped with diagnostic instruments such as high-speed cameras, force sensors, pressure sensors, strain gauges, and other measurement devices. These options support synchronized data collection during dynamic testing and help researchers examine material and structural responses in greater detail.

Safe and Reliable Operation

The system is powered by compressed air or inert gases, with protective mechanisms designed around the testing process. The listed safety features include pressure-resistant safety interlocks, safety isolation, emergency stop functions, and automatic pressure relief during power failure.

These features are intended to support controlled operation in university laboratories, research institutes, and protective engineering facilities.

Technical Specifications

Key specifications of the Single Stage Gas Gun include:

Model: Single Stage Gas Gun

Impact Velocity: 50–800 m/s

High-Pressure Gas Chamber: Design pressure ≥10 MPa; diameter 150 mm; length 700 mm

Launch Barrel: 50 mm bore; 4500 mm length

Pressure-Resistant Target Chamber: 1000 × 500 × 500 mm; pressure resistance ≥5 MPa

Velocity Measurement: 0–1000 m/s; accuracy ±1%

Control System: Manual operation + remote programmable control

Overall Dimensions: 15 m × 3 m × 2 m (L × W × H)

Supporting High-Speed Material Evaluation

The combination of adjustable impact velocity, pressure-resistant chambers, precision velocity measurement, flexible experimental configurations, and remote programmable control makes the Single Stage Gas Gun a specialized platform for dynamic testing.

From metals and ceramics to polymers, composites, concrete, and structural components, the system is designed to help researchers investigate material behavior under high-strain-rate conditions. Its applications across aerospace, civil engineering, protective structure evaluation, and advanced materials research demonstrate its role as a dedicated solution for controlled high-speed impact experiments.

With an impact velocity range reaching 800 m/s and a measurement system covering up to 1000 m/s, the Single Stage Gas Gun provides researchers with a configurable environment for studying dynamic material response and supporting high-speed experimental research.

The above information is for reference only. We specialize in the R&D and production of testing instruments for mechanical properties of materials under extreme conditions, covering Hopkinson bars, high‑temperature hardness testers, impact penetration testing machines, and other series. For specific product details, technical specifications, or application solutions, please contact us for professional advice.