Stress Corrosion Test Chamber Manufacturer

Stress Corrosion Test Chamber

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The stress corrosion test chamber is designed to evaluate a material’s resistance to corrosion when exposed to both mechanical stress and corrosive environments. This testing method helps manufacturers assess material durability, failure risks, and long-term reliability in industries such as aerospace, automotive, marine, and electronics.

Basic Specifications

Temperature Range: RT ±5°C (adjustable via air conditioning system)
Humidity Range: 30% RH to 98% RH

Humidity Deviation: ±5% RH
Operation Time Setting: 0 to 9999 hours (adjustable cycle time)

Industries and Applications

Metallurgy and Metal Processing: Used for testing copper alloys, steel, aluminum alloys, and other metal materials and products to assess their resistance to stress corrosion.
Aerospace: Evaluates the durability of structural materials and components in aircraft, rockets, and other aerospace applications, ensuring long-term performance under extreme conditions.
Automotive Manufacturing: Applied in testing car bodies, chassis, engines, and other key components to verify material strength and corrosion resistance.
Petrochemical Industry: Used for testing pipelines, storage tanks, reactors, and other equipment that are exposed to corrosive environments in chemical processing and oil refining.
Marine Engineering: Ensures the reliability of ship components and materials, helping manufacturers evaluate their resistance to seawater exposure and harsh marine conditions.

Components

Corrosion-Resistant Construction: The inner chamber is made of anti-corrosion materials, while the outer frame consists of an aluminum alloy structure and PP panels, ensuring excellent resistance to corrosion.
Control System: A PLC-based programmable controller combined with a user-friendly HMI manages the system. The 10-inch color touchscreen features a Chinese menu interface, a communication port for real-time monitoring, and displays key operational parameters, including temperature, humidity, H₂S concentration, gas supply pressure, and pH values. The system also records and stores test data for further analysis.
Harmful Gas Monitoring: Equipped with H₂S sensors and instruments, the system continuously monitors and regulates hazardous gas levels. These sensors are integrated with the main control unit, ensuring safety and stability during testing.
Pressure Monitoring and Control: The chamber includes a corrosion-resistant analog pressure gauge, providing precise control over the internal pipeline pressure.
Exhaust Gas Absorption System: Uses a corrosion-resistant circulating water system with a dual-unit configuration, ensuring continuous and stable operation of the absorption system over long periods.
H₂S Gas Supply System: Features imported stainless steel components, valves, and a dedicated H₂S gas safety cabinet. The metal pipelines are welded using an integrated process to prevent leakage during operation.
Safety Features: Includes a gas exhaust and absorption system, H₂S leakage detection, and electrical fault alarms. The system is equipped with an emergency safety mechanism that automatically shuts down operations and triggers an alarm notification if a fault is detected.