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EZ-10 Torsion Plasticity Tester for

Steel Cables (3–10 mm)

⭐ What is the EZ-10?

The EZ-10 is a specialized machine designed to evaluate the plasticity, ductility, and torsional resistance of steel wires with diameters ranging from 3 to 10 mm.

Its design accurately reproduces the torsional stresses experienced by wires in real-world applications, enabling the detection of structural defects and validating the quality of the manufacturing process.

It is ideal for quality control laboratories, steel wire and cable manufacturers, and certification centers that require reliable and repeatable measurements.

🔍 What Does This Equipment Do?

• Evaluates the plasticity and ductility of wire under continuous torsional loading.
• Identifies surface defects and internal flaws by subjecting the wire to rotation until fracture.
• Measures the number of revolutions sustained before failure, a key indicator of material performance.
• Simulates real operating conditions involving repetitive torsion or rotational loads.

 ⚙ Features

• Designed for steel wires from 3 to 10 mm in diameter.
• Allows visualization of surface defects during testing.
• Ideal for industrial quality inspection.
• Two rotational speeds:
  • 30 rpm
  • 60 rpm
• Specimen length: 300–500 mm.
• 10:1 force ratio provided by the shaft leveling mechanism.

Automated Operation:

• The motor starts automatically when the load is applied.
• The system stops automatically when the wire fractures.
• 4-digit LED display for recording revolutions.
• Maximum displayed revolution count: 999.9.
• The revolution value is automatically retained at the moment of fracture for easy recording.
• Robust and stable construction for continuous and high-cycle testing.

🧪 Applications

• Steel cables for construction and bridges.
• Wires for mechanical engineering applications.
• Drawn cables for heavy industrial use.
• Quality verification in cable manufacturing processes.
• Evaluation of structural defects in cables subjected to torsion.

   

   (Agrandar)

Return to Special Instruments←   Torsion Testing Machines← 

NJS Series - Machine for Torsion and

Plasticity Testing of Metallic Materials

Equipment for Evaluating Ductility, Torque, and Torsional Resistance in Wires, Rods, and Metallic Materials

⭐ What is the NJS Series?

The NJS Series is a torsion testing machine designed to measure the plasticity, mechanical strength, ductility, and torsional behavior of wires, rods, and other metallic materials. Its design allows both automatic and manual testing, providing excellent versatility for industrial quality control applications as well as scientific research.

It is widely used in laboratories, universities, metalworking industries, steel wire manufacturers, and certification centers that require precise torque and angle-of-twist data in compliance with international standards.

🔍 What Does This Equipment Do?

• Applies controlled torsional loads to evaluate plasticity, ductility, torque resistance, and behavior up to fracture.
• Automatically records the initial torque (M1) and maximum torque (M2).
• Performs automatic or manual tests with selectable torque and angle measurement points.
• Identifies surface defects in wires and rods during torsion testing.
• Allows retrieval and printing of test results after completion.

🛠 Testing Modes

1️⃣ Automatic Test

The operator turns the handwheel until the specimen fractures.

The machine automatically records:

• M1: Initial torque
• M2: Maximum torque reached

Results can be displayed or printed after the test.

 2️⃣ Manual Test

Allows the selection of any angle or torque level at up to 9 measurement points during the test.

Ideal for research applications requiring a detailed torsion curve analysis.

⚙️ Main Technical Specifications

• Maximum torque: 150 Nm
• Minimum torque resolution: 0.05 Nm
• Accurate measurement range: 20–150 Nm
• Maximum torsion angle: 9999.9°
• Minimum angle resolution: 0.1°
• Relative torque error: ≤ ±1.0%
• Torque repeatability: ≤ 1.0%
• Maximum specimen diameter: 10 mm
• Maximum testing space: 260 mm
• Power supply: AC 220V ±10%

📏 Applicable Standards

Complies with international standards for torsion testing, including:

• ASTM A938
• ISO 7800:2003
• GB/T239-1998
• GB 10128
• Equivalent international standards

🧪 Applications

• Metallic wires
• Steel rods
• Drawn wire products
• Metallic materials subjected to torsional loads in industrial processes
• Evaluation of surface defects under torsion
• Ductility testing for quality certification purposes
• Material research and development
• Industrial quality control laboratories

   (Agrandar)

Return to ENVIRONMENTAL CHAMBERS←   Corrosion Testing Chambers←

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Built to the Standards That Drive the Industry

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📘 General Description

The CCT-NC Series is designed to perform accelerated corrosion testing under controlled conditions, complying with advanced test methods used by manufacturers such as Ford, Volvo, Toyota, and Honda. Its modular design allows functions and capabilities to be added or upgraded according to laboratory requirements. 

Each chamber is engineered to reproduce the most demanding automotive and industrial environments while fully complying with global standards such as:

• ASTM G85 (Annex A5, Prohesion)
• GMW 14872
• Ford CETP 00.00-L-467
• SAE J2334
• Toyota TSH1555G
• ISO 16701 and ISO 14993
• Volkswagen PV 1210
• Volvo VCS 1027
• And many more

Whether validating coatings, fasteners, or components, Auto Technology’s Cyclic Corrosion Test Chamber provides repeatable, traceable, and certifiable testing conditions—the same chambers used in our own A2LA-accredited corrosion testing laboratory.

🧩 Standard Salt Spray Testing Equipment

The CCT (Cyclic Corrosion Test Chamber) salt spray cabinet is the foundational testing system that has served the corrosion testing community for more than 50 years. Its simple and reliable design supports traditional testing specifications such as ASTM B117, MIL-STD-883, ASTM G85 A1 (Acetic Acid), ASTM B368 (CASS), MIL-STD-810D, and many others...

🧩 Multipurpose Salt Spray Testing Equipment

The Multipurpose Fog Chamber (MPF) is designed to meet automotive accelerated corrosion testing specifications that include salt fog, humidity, acetic acid, CASS, and simple cyclic testing such as ASTM G85 Annex 5...

🧩 Cyclic Salt Corrosion Testing Equipment

The Auto Technology Cyclic Corrosion Chamber is one of the most sophisticated and advanced cyclic corrosion systems available. Utilizing advanced software for unmatched data acquisition and control, the CCT is capable of performing all major corrosion standards, including SAE J2334, GM9540P, ASTM B117, and many others...

🔧 General Features

• Modular Design

• Allows additional functions and upgrades without replacing the entire chamber.
• Easy maintenance and component accessibility.

• Available Test Modes

Includes fully automatic cycles designed to reproduce realistic corrosion environments:

• Salt Fog
• Prohesion Cycle
• Condensation / Humidity
• Air Drying
• Dry-Off Cycle
• Ambient Drying
• Programmable temperature and humidity ramps
• Automotive-specific cycles for Ford, GM, Honda, Toyota, and Volvo

• Intelligent Controller

• Digital touchscreen controller
• Records and stores all test data
• Custom or pre-programmed cycle configuration
• Integrated data logging
• USB port and data transfer capability

• Construction and Materials

• Corrosion-resistant chamber construction
• High-uniformity salt spray atomization system
• Integrated solution reservoirs

• Safety Features

• Over-temperature protection
• Visual and audible alarms
• Automatic shutdown in the event of system failure

📏 Key Product Features

* Optional custom feature.

🔍 Full Range of Configurations

Available in capacities from 20 to 112 ft³, as well as custom walk-in chambers, with options including:

• Mechanical refrigeration (down to -30°C / -22°F)
• Controlled relative humidity
• Immersion and impact testing packages
• Automated pneumatic covers
• Solution recirculation and mixing systems
• LN₂ and SO₂ additive packages for specialized environments

Compatible, Calibratable, and Traceable

• Designed and manufactured in the USA to fully comply with ASTM, ISO, SAE, and OEM specifications.
• Compatible with ATC’s internal A2LA calibration and proficiency testing programs.
• Trusted by the same engineers who help define the standards followed throughout the industry.

Common Applications

• • Automotive coating and fastener validation
  • Paint, e-coat, and pretreatment evaluation
  • Aerospace and marine component testing
  • OEM and Tier 1 supplier qualification
  • Laboratory proficiency testing

    (Agrandar)

 ¿que es un pendulo de impacto caída libre?  Las Torres de Caída de Peso son sistemas diseñados para realizar pruebas de impacto monoaxiales y multiaxiales en productos o especímenes normalizados. Permiten ajustar energías de impacto entre 5 y 2000 julios (J), lo que posibilita ensayar una amplia variedad de materiales y componentes. Gracias a su estructura modular y amplia zona de ensayo, pueden adaptarse a diversas necesidades industriales y actualizarse fácilmente.

  Return to Environmental Test Chambers←   Salt Spray, CASS and Humidity SCCH Test Equipment←

SCCH - Corrosion Test Chamber

Salt Spray – CASS – Corrodkote – Controlled Humidity

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📘 General Description

The SCCH Chamber is a specialized system designed to perform accelerated corrosion testing under highly controlled conditions. It is engineered for laboratories that require reproducibility, thermal stability, and strict compliance with international testing standards.

It is ideal for evaluating coatings, metals, polymers, automotive components, electronic devices, and aerospace materials by exposing them to severe and repeatable corrosive environments.

🔍 Types of Tests Performed

The SCCH Chamber supports a comprehensive range of standardized testing methods:

1. Salt Spray Testing

ASTM B117 – The most widely used test for evaluating coatings, surface treatments, and general corrosion resistance.

2. CASS Testing (Copper-Accelerated Acetic Acid Salt Spray)

ASTM B368 – Accelerated salt spray testing using acetic acid and copper chloride.

Ideal for decorative coatings such as:

• Nickel-Chromium
• Nickel-Chromium-Copper
• Automotive components

3. Corrodkote Testing

• Designed for galvanized and decorative coatings.

  Simulates complex atmospheric corrosion conditions to evaluate coating performance and durability

4. Humidity and Condensation Testing

• ASTM D1735
• ASTM D2247
• ISO 6270 (International Equivalent)

These tests evaluate resistance to constant humidity and condensation, making them ideal for:

• Paints
• Protective coatings
• Electronic materials and components

5. Advanced Corrosion Testing Modes

• • ISO 9227 (NSS, AASS, CASS)
  • ASTM G85 (A1, A2, A3, A4)

Includes modified salt spray methods, acetic acid fog, SO₂-containing environments, and other specialized corrosion test procedures.

🔧 Chamber Construction and Design

The SCCH Series is engineered to provide durability, ease of maintenance, and maximum stability throughout the testing process.

⚙️ Key Advantages

✔ Compatible with the most widely recognized corrosion testing standards.

✔ Excellent temperature and humidity stability.

✔ Minimal variation in salt concentration and spray atomization.

✔ Low maintenance requirements due to corrosion-resistant construction.

✔ User-friendly operation and monitoring.

✔ Ideal for automotive, coatings, metals, paint, electronics, and materials testing laboratories.