Technical responsible: Edson Braga (technician in metallurgy and ultrasound Inspector ASNT level II)
(11) 5545-8200

Our lab Metallography was organized in 2008 under the perspective of Modern Metallography. It has the ability to perform metallographic analysis of ferrous and non-ferrous metals in general. Given the qualitative requirements of the materials provided by GGD Metals and ensuring the customer the best.


  •     Qualitative analysis Metallographic;
  •    Hardness test – Rockwell, Brinel®
  •     Ultrasound test
  •     Chemical analysis
  •     The thermal treatments are performed with specialized partner companies.

    The main laboratory equipment are:
  •     durometer;
  •     Metallographic microscope for analysis;
  •     Spectrometer for Chemical analysis of metal alloys
  •     ultrasound device.
  •     Polishing AROTEC, PL02E model
  •     HRc hardness equipment, brand OTTO WOLPERT Testor model HT 1a
  •     Brinell hardness machine dials DUROMAK
  •     cutting machine for grinding wheel
  •     Filler of metallographic sample

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Fale conosco no telefone
(11) 5545-8200
Fale conosco no WhatsApp
(11) 99615-2533
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