Question

Please answer all these questions . If you don't want to answer please don't write anything irrelevant . I have shared 50 points .
Those who can't answer properly they will not write rubbish and use 50 points .
For spammers report
For good answers 50 points + ❤ thanks + brainliest answer . ​

Answer 1

Answer:

Rhenium plays a critical role in single-crystal superalloys –its addition to first generation alloys improves creep life by a factor of at least two, with further benefits for fatigue performance.

Answer 2

Hi! Wanted to know your Name..

#Belieber