press to zoom
1/1

press to zoom

press to zoom

press to zoom
1/5

press to zoom

press to zoom

press to zoom
1/4

We utilize the latest technology in automated microhardness testing.

Testing Load/Scales offered:

  • HV10

  • HV1

  • HV0.5

  • HK

  • HV1

  • HV0.5

IMG_8861.JPG

Case Depth & Microhardness Studies

United Technical has a variety of digital microscopes and stereoscopes for both micro- & macro-examinations.  

With a magnification range up to 1000x, we are able to analyze the microstructure of a material to determine grain size, evaluate heat treat condition, analyze welds and much more.

IMG_9499.JPG

Metallographic Analysis  

Using advanced Glow Discharge Spectroscopy we are able to determine the chemical composition of a variety of base metals:

  • Low-Alloy Steel

  • Tool Steel

  • Stainless Steel

  • Cast Iron

  • Aluminum

  • Copper

  • Nickel

IMG_1945.jpg

Chemical Analysis 

Our SEM provides highly detailed images with excellent depth of field at ultra-high magnification to observe and document fracture surfaces in great detail.

 

Using EDS technology we are able to perform semi-quantitative chemical analysis of the specimen's surface.

Detectors

  • Secondary Electron

  • Backscatter 

  • EDS

IMG_2777.JPG

Scanning Electron Microscopy with EDS Detection

Utilizing both SEM and digital 3D imaging, we analyze all aspects of fracture surfaces. Digital 3D images allow us to map and view large fracture surfaces. Using Z-stack technology, we can view fracture surfaces with great field of depth.  Once areas of interest are pinpointed, we perform further analysis in the SEM.

IMG_8854.JPG

Advanced Fracture & Failure Analysis

UT4546-1 section 1 inside endplate.jpg
UT3576-1-Post Position5-Possible origin

United Technical has three tensile frames each with different capabilities to fit your project needs.

  • Our new MTS Landmark frame can perform tensile, compression and fatigue testing up to 100 ksi.

  • Our large Rehlie hydraulic tensile frame with new digital load cell is capable of testing both tension and compression up to 300 ksi​

  • Our small ATS frame is used for small specimens with loads under 10 ksi

IMG_1501.JPG

Tensile/Compression and Proof Load Testing 

United Technical has a digital Tenius Olsen impact tester where we can test in-house machined Charpy v-notch samples. We can achieve test temperatures from –80°F to room temperature.

IMG_1946.jpg

Charpy Impact Toughness Testing

United Technical has Rockwell, Superficial Rockwell, Brinell and other macrohardness testing abilities.

Scales offered:

  • Rockwell C

  • Rockwell B

  • Rockwell A

  • 15N

  • 30N

  • HBW500

  • HBW

IMG_1950.jpg

Macrohardness Testing

United Technical has automated sawing CNC mill & CNC lathe capabilities for precision sectioning, machining, and testing of special weld samples. Utilizing our engineering, NDT, and laboratory divisions we are able to offer turn-key solutions for fabricators and other manufactures with PQR, WPS, WQTR and other code compliance documentation

IMG_2732.JPG

Specialized Weld Testing

NonDes_Testing.jpg
Eng_Tech.jpg
Training Academy vertical_edited.jpg

Click Above to View Our Other Services