nanoindentation

Unimaginable size

Universal Nano Hardness TesterZHNHaving a test force and displacement resolution that is difficult to achieve with conventional hardness testers, it ensures comprehensive mechanical property testing capabilities for thin films, coatings, or micro surfaces, including measuring indentation hardness, indentation modulus, and martensitic hardness(ISO 14577).

ZHNEquipped with two patented measuring units:

● Normal test force unit(NFU)

● Tangential test force unit(LFU)

When using a measuring unit(Normal test force unit)，ZHNThe function is like a hardness tester for depth measurement methods. However, the depth displacement measurement unit can reach a range of a few parts per million, and the maximum test force is only2 N,Can be less than200 nmMeasure the nanoindentation depth within the indentation depth range.

The optional test force is0.2 NThe measurement pressure head has a digital test force resolution of0.002uN.

ZHNOne unique feature of it is the second independent measuring unit-The tangential test force unit also has the same excellent resolution. If necessary, the normal and tangential test force units can be combined according to practical applications, greatly expanding the measurement options. It can be used as a nanoscale scratch testing machine, nanoscale wear testing machine, fatigue testing machine, or as a high-resolution surface roughness measuring machine.

Other unique features:

Both measuring units can perform compression and tension modes

Both measurement units are suitable for dynamic measurement mode, ranging from smaller oscillation frequencies to300Hz,And force or displacement signals can be added, allowing for actual continuous analysis of contact stiffness

Extremely sturdy structure eliminates any risk of damaging the sensor,And the operation is simple

The standard diamond indenter can be easily replaced with any other shape and material indenter without losing accuracy, especially for some special wear or adhesion tests

ZHNcombinexyzWorkbench, itinerary is100 mm (x)，200 mm (y)and70mm(z)Its resolution is50nm.

ZHNAlso includes high-resolution optical system——2Camera and1Set up an automatic focusing system, and some components can be suitable for customer needs.

Other features:

User friendly experimental softwareInspectorX

● Fully automatic approach to the test sample, even able to vary according to the height size of the sample

● Fully automatic measurement,Including image generation of measurement points,

● Unrestricted preset measurement point positions

● Minimize the testing time to the greatest extent possible

Each test curve measured in batches can be displayed in a single curve graph and can be analyzed and compared

● Special test procedures can be developed