Instrumented Indentation Tester

NanoTest Xtreme -150°C to 1200°C Vacuum Environment Nano & Micro Indentation

The NanoTest Xtreme™ is a unique nanomechanical testing platform designed for material characterization in truly extreme environments. Combining high-vacuum operation with temperatures from -110 °C to 1000 °C, it enables researchers to evaluate mechanical and tribological properties under realistic service conditions. Ultra-low thermal drift ensures exceptional stability for long-duration creep and deformation studies, while advanced nanoindentation, scratch, wear, impact, and friction testing capabilities provide comprehensive material analysis. Optional SPM imaging enables nanometer-precision positioning and targeted testing of specific microstructural features, making the NanoTest Xtreme ideal for aerospace, nuclear, energy, and advanced materials research.

KEY FEATURES

Extreme Temperature Testing (-150 °C to 1200 °C)

Characterize materials from -150 °C to 1200 °C under high vacuum. The NanoTest Xtreme enables realistic evaluation of mechanical properties, deformation behavior, and tribological performance under service-relevant temperatures for aerospace, nuclear, energy, and advanced manufacturing applications.

Vacuum-Enabled Environmental Control

High-vacuum operation down to 10⁻⁷ mbar prevents oxidation at elevated temperatures and frosting at cryogenic temperatures. Optional gas backfilling enables application-specific environments, ensuring accurate characterization of temperature-sensitive materials, coatings, and advanced alloys under realistic operating conditions.

Exceptional Thermal Stability

Ultra-low thermal drift, as low as 0.05 nm/s, enables highly stable long-duration experiments. Accurately measure creep, stress relaxation, and temperature-dependent deformation even at extreme temperatures, providing reliable data for advanced materials research and lifetime performance prediction.

Precision Targeting & Indent Placement

Optional SPM imaging provides nanometer-scale positioning accuracy for precise indentation placement and feature targeting. Analyze individual phases, grain boundaries, coatings, and micro-fabricated structures while maintaining exceptional accuracy across the full temperature range.

Comprehensive Nanomechanical Characterization

Combine nanoindentation, scratch, wear, friction, impact, and fretting testing within a single integrated platform. With load ranges from nano-Newtons to 30 N, the NanoTest Xtreme delivers unmatched flexibility for comprehensive mechanical and tribological characterization of advanced materials.

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High Vacuum Environment for Precise High-Temperature Nanomechanical Testing

The NanoTest XtremeTM is the most flexible multi-load range, multi-test-technique high vacuum mechanical testing platform available.

It builds on the class-leading high temperature performance of the NanoTest VantageTM   by integrating with a high vacuum testing environment.

The vacuum equipment utilises a magnetically levitated rotor turbomolecular pump, backed by a dry Roots pump allowing fast and clean attaining of high levels of vacuum with negligible vibration. The ultra-low levels of vibration mean that tests are performed with all pumps running and samples may be left at temperature in the test environment for very long durations if required.

The Xtreme™ may also be used as a regular ambient instrument, by simply not running the pumping system.

The NanoTest™ Xtreme™ retains all the flexibility of the Vantage™, combined with appropriate design modifications for vacuum compatibility.

Access to the instrument is unobstructed, making it easy to exchange indenters, mount samples and swap test modes. As with the Vantage™, the Xtreme™ can be configured with one or multiple loading heads and either a single or multiple objective lens optical microscope. Operational vacuum levels are reached within 30 minutes of pumping time.

NanoTest Xtreme advanced nanoindentation system for nanomechanical testing under high temperature, vacuum, and extreme environments.
Nanoindentation under vacuum for high-temperature mechanical characterization of advanced materials and coatings.

Vacuum-Ready Performance Without Compromising Flexibility

The NanoTest™ Xtreme™ retains all the flexibility of the Vantage™ combined with appropriate design modifications for vacuum compatibility.

Access to the instrument is unobstructed, making it easy to exchange indenters, mount samples and swap test modes. As with the Vantage™, the Xtreme™ can be configured with one or multiple loading heads and either a single or multiple objective lens optical microscope. Operational vacuum levels are reached within 30 minutes of pumping time.

Ultra-low thermal drift rates are maintained throughout the operational temperature range. 

A micro-cantilever sample has been put through a multi-cycle flexural test at 700 °C to drive stable crack growth through a grain boundary in a W 1%Ta alloy. To drive the slow crack growth, an intentionally low loading / unloading rate of 10 µN/s was used and the total contact time of the test was 2 hours.

NanoTest Xtreme delivering ultra-low thermal drift for precise high-temperature nanoindentation and nanomechanical measurements.
NanoTest Xtreme performing high-temperature nanoindentation under vacuum to prevent sample oxidation during testing.

The primary purpose of the vacuum environment of the NanoTest™ Xtreme™ is to prevent sample oxidation.

This is essential when characterising near-surface properties, such as the effects of ion irradiation, surface treatments such as nitriding,  or properties of CVD and PVD coatings at elevated temperatures.

A micro-cantilever FIB machined into the surface of a Si wafer. The cantilever has been imaged using the indenter as the imaging probe and then a bend test performed after selecting contact point from the image. Image and tests were performed at 700 °C under high vacuum. 

High-Temperature Mechanical Characterisation of a Nickel-Based Amdry Bond Coating

Temperature dependence of a nickel-based amdry bond coating between room temperature and 1000 °C.

As diamond and cubic boron nitride both react with the nickel alloy at high temperatures, this work was performed with a sapphire indenter. 

Temperature-dependent nanomechanical properties of a nickel-based Amdry bond coating measured from room temperature to 1000°C.

Explore More

To further enhance your experience and understanding, we invite you to check out the following pages on our website that we believe are essential to your journey with us:

  1. High-Temperature Nanoindentation Testing for Advanced Material Characterization
  2. Advanced Nano Scratch and Wear Testing for Coatings and Materials
  3. Nano-Impact Testing for Advanced Material Performance in High-Stress Applications

These pages offer valuable insights and resources to help you achieve your goals.

Load frameHighly polished Aluminium for rapid degassing
Load applicationElectromagnetic
Maximum load with standard head500 mN
Maximum load with optional high load head30 N
Displacement sensorCapacitive
Load resolution3 nN
Displacement resolution0.002 nm
Repositioning accuracy<0.04 µm
Sample manipulationManual control, grid indentation, specific site selection, multiple simultaneously mounted samples
Thermal drift<0.005 nm/s
Compliance with standardsCompliant with ISO 14577 and ASTM 2546
High temperature stage Maximum temperature1'200° C
Indenter tip heatingYes
Testable sample area16 mm x 16 mm
Temperature controlFeedback and constant power
Temperature accuracy< 0.1 °
Cold stage Minimum temperature-110° C
SPM nanopositioning stage - Scan range100 µm x 100 µm
X Y positioning accuracy2 nm
Vacuum Operating modesVacuum or gas purge
Vacuum levelUltimate 10-7 (Typical 10-6) mbar
OptionsNano-scratch, nano-wear, nano-impact, dynamic hardness

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