because of diffusion of hydrogen into the metal, the metal becomes brittle that leads to failure of the component is knowna as

Related MCQs

• the factor which is responsible for failure of ductile material in brittle manner is
• in hydrogen embrittlement if the pressure of molecular hydrogen is greate rhan the yield strength of the material                        
• in hydrogen embrittlement if the pressure of molecular hydrogen is greater than the ultimate strength of the material                   
• all metal above hydrogen in electrochemical series will have tendency to get corroded by
• hydrogen blistering is happen only because of
• Which one of following should be preferred for brittle materials
• brittle material shows toughness
• for brittle material its                       
• the tendancy of ductile material to fail as brittle material when it is notched is called as
• the temperature at which ductlie material fails in brittle manner is called as                  temperature