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Scanning electron microscope

EVO 18 type scanning electron microscope

  EVO 18 type scanning electron microscope

   

  

   

  EVO18 type scanning electron microscope(SEM) is large precision equipment introduced from Zeiss(Germany) in 2014 which Equipped with X-Max 20 energy dispersive spectrometer(EDS) produced by Oxford Company.

   

  Main function of SEM and EDS:

  1. All kinds of fracture morphology(inclusive tensile, impact, all kinds of parts failure fracture and etc) analysis, to  research the reasons for abnormal fluctuation or low performance, and early cracking and fracture of parts  according to the morphology characteristics.

  2. Observation and analysis of high power morphology of metallographic structure.

  3. Qualitative and quantitative analysis of the morphological characteristics and chemical composition of various inclusions in continuous casting billet and steel pipe products.

  4. Qualitative and quantitative analysis of the composition segregation in continuous casting billet and steel pipe products.

  5. Observe the morphology of the copper plating, chromium plating, phosphating and oxide film on the surface of steel pipe products, measure the film thickness, and analyze the microcomponents of various surface films.

  6. Basis study of new products research and development.

  7. Study on failure analysis of commodity inspection products.

   

   The (SEM)morphology of brittle fracture and ductile fracture of steel

   

  Brittle fracture of steel——cleavage fracture inclusion morphology

  

   

  Ductile fracture of steel——ductile microvoid morphology

   

   

  The (SEM)morphology of looseness and sulfide fracture of continuous casting billet

   

  

  Local morphology of free solidified loose defect fracture in the core of continuous casting billet

  

  Local morphology of free solidified Shrinkage cavity defect fracture in the core of continuous casting billet

   

   

   

   

   

  EDS analysis of inclusions in steel

  

  Class B compound inclusions in steel——Zirconia + calcium silicate slag + deoxidizing product calcium aluminatein tundish nozzle

  

  Granular refractories doped with class B ultra-long inclusions in steel——magnesium aluminate spinel

  

  • Granular inclusion in fracture of alloy steel——Sulfur product calcium sulfide

  

  Massive inclusions in mandrel fracture——carbonitrides of titanium and vanadium

  







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Linzhou Fengbao Pipe Co., LTD. Address: Fengbao Avenue, Linzhou Economic Development Zone, Henan Province sales Tel: 0372-6500505/6500771 After-sales service: Fax: 0372-6587888 Email:fbpipe@gmail.com

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