Why duplex or super duplex stainless steels are welded with low heat input type electrode?

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i want to go to US for Bachlore of computer science, I didn't appeared for SAT. my ielts scores are too low only 5.5 band and I am confused if VISA OFFICERS will ask why u hadn't given SAT. what i have to answer pl suggest?

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WHAT IS THE ACTUAL DEFINATION OF PLANET?

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Why is chromium molybdenum steels used to build pressure vessels? Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?

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What is residual stress?

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Which is stronger, tungsten or titanium?

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What is a master gauge ?

0 Answers   Essar,

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What is the melting point of e70 steel, 304,308,316 stainless steels?

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Explain vacuum induction melting?

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Which material is used to made up of electrodes of resistance welding?

0 Answers   NIC,

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Which of different types of cast irons is stronger? Is their strength superior to steels?

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What affect would increasing the charpy impact toughness on an object have on the surface of an object it strikes if all else remains the same? Would it cause moredamage to the object it strikes?

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