Thursday, 29 January 2015

Q:- Which of the following can arise from copper inclusions is a ferrite steel weld?


  1. Weld metal cracks
  2. HAZ cracks
  3. Lamellar tearing
  4. Porosity


3 comments:

  1. What is the maximum hardness usually recommended for the HAZ of a medium strength ferritic steel weld?

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  3. What is the maximum hardness usually recommended for the HAZ of a medium strength ferritic steel weld?

    a) 100 DP Hv
    b) 350 DP HV
    c) 500 DP Hv
    d) 750 DP Hv

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