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Metallography Abrasive Cutter

Specificatii tehnice

  • Sturdy floor model cutter for Metallographic sectioning
  • Rust proof steel construction
  • T-slot table
  • Splash proof, corrosion resistant with see through hood
  • Cooling by four high flow rate water jets to provide optimum cooling
  • Double vise design, cam vise option
  • Flash cleaning attachment with hook for mounting
  • Fluorescent light in the working area for clear illumination
  • Start button with key for safety
  • T Slot bed, cam vise
  • Cutting action Z and Y movements
  • Y Movement (Longitudinal sectioning)
Categorie:

Horizontal Tensile Testing Machine for Overhead Conductors – TT-HTTM

ASTM B524 / B524M, ASTM B711, IEC 60794-4, IEE 1138, IEC 61089, HD-626-S1

Torontech’s TT-HTTM Series of Horizontal Tensile Testing Machine is designed specifically for tensile testing of overhead conductors. These test frames use a horizontal test opening to accommodate long specimens and high elongation demands.

These test frames are powered by ball screws for high strength testing and can be customized in length to meet a variety of application requirements as well as the grips can be modified to accommodate different shaped specimens and alternate grips can be provided for customers to interchange as and when their test requirements change.

PC-based machine control software provided with the machine is upgraded to include data acquisition and data analysis.

Features:

  • Large effective bed clearance enables testing of a wide range of specimens, full length specimens; sling construction; high capacity specimens.
  • An adjustable carriage is provided supported on free moving rollers for easy placement of the carriage appropriate to the nominal test specimen length.
  • Main frame compressing of steel section side frames cross braced and featuring location points for moving carriage at incremental positions along the bed.
  • Built-in self-calibration structure enables customer to calibrate the load cell on machine instead of removing load cell to another machine for calibration.
  • Frames, fixtures and strain measurement devices can be designed & manufactured to accommodate many types of products that require tensile tests; piston head and cylinder ends fitted with low friction seals.
  • Machine is fully guarded by fixed plates at base of bed and manually operated, hinged guards at top of bed section.
  • Loading accuracy well within ±1%, small capacity within ±0.5%,
  • Torontech’s state of the art electronics and software guarantees high performance and accuracy.
  • Patent integrated load cell calibration system can calibrate load cell without removing it from machine and calibrate the whole machine instead of independent load cell.
  • Fully auto control combined with manual control ensure machine in control as when one control mode is not available.
  • Load capacity up to 20MN (2000tons)

Applications:

  • Overhead Conductors
  • Ropes
  • Chains
  • Cables

It is designed specifically for Overhead Conductors, Ropes, Chains and Cable testing. TT-HTTM Series uses a horizontal test opening to accommodate long specimens and high elongation demands. These test frames are powered by ball screw for high precision positioning and long-time creep testing, these frames can be customized in length to meet a variety of application requirements.

Technical Specifications:

TT-HTTM Series
ModelsTT-HTTM 100 (Creep)TT-HTTM 300/500  (Tensile)

 

Specifications
Test Stations31
Loading Stroke1500 mm
Distance between Fixtures14m10m
Load Capacity100 kN300/500kN
Accuracy Class (ISO 7500-1)0.51
Load Measuring Range0.4% ~ 100% F.S
Load Indication Accuracy± 0.5%
Load Resolution± 500,000 steps, no range switching
Extensometer Measuring Range1-5 m1-1.2m
Extensometer Accuracy± 0.5%
Extensometer Resolution0.0001 mm
Displacement Accuracy± 0.5%
Displacement Resolution0.000025 mm
Load Control Rate0.05% – 10% F.S./s
Load Control Accuracy± 0.5%
Moving Speed Range0.005-500mm/min0.005-250mm/min
Internal Width900mm
Dimensions (L x W x H)16.8×1.2×0.7 m

55.1×3.9×2.3 ft

14×1.5×0.7 m

45.9×4.9×2.3 ft

Operating Temperature-40 to +66oC (-40 to +150oF)
Humidity Range10% to 90% non-condensing
Specifications – Accessories for TT-HTTM 100 (Creep)
Power-off Protection SystemUPS25kW, Retain 10min after power-off
Power Generating SetDiesel Power Generating Set
Climate ChambersTemperature Setting Range10 -35 oC
Temperature FluctuationBetter than 2 oC/h

 

Software Features:

  • Windows-based Platform – Software package on Windows-based platform which is user-friendly and easy-to-use.
  • Multi Measurement Units – Dimensions, load, deformation can be displayed in different units upon selection.
  • Programmable Test Methods – User can work out an optimal test method according to test specimen of different materials and dimensions according to their experience, then operator only need to load existing test process and click “Start” to conduct the same test specimen for next tests.
  • Editable Report – User configurable EXCEL report template.
  • Multi Curve Diagrams
    • Load / Elongation Curve
    • Load / Displacement Curve
    • Load / Time Curve
  • Curve Comparison – Curve comparison is available upon selection.
  • Part Enlargement – Any part of the testing curves can be enlarged for data analysis.

Key Parts

Control Unit
Serve System
Load Cell
Pulling Head
Extensometer