Monday, 17 August 2015

Q:- The main problem with solution treatment of stainless steel is that

  • Cnrolling the rate of temperature rise
  • Controlling the cooling rate
  • Length of the soak period
  • High risk of distrotiom

Monday, 10 August 2015

Q:-When welding vertically up with MMA process weaving is sometimes restricted to 2.5 x electrode diameter, this restriction is mainly applied to

  • Reduce the overall width of the weld
  • Limit the heat input into the joint
  • Reduce the no. of electrode in the joint
  • Reduce the time require to finish the weld