during grinding water has to continually flow to avoid the specimen heating hence a change in the structure of the specimen
@AnkitKumar-in2it4 жыл бұрын
Very nice sir
@syedsabeelalisabeel10962 жыл бұрын
Great
@satyanveshi365 жыл бұрын
शानदार
@manikandanchinnachamy15774 жыл бұрын
VERY GOOD LECTURING SIR
@raghudixit47177 жыл бұрын
Cold setting compound vala prepration nahi dikhaya aapne
@thomousdesouza56756 жыл бұрын
Sir here scratches are more, how can we say it is contained carbon
@sahilrajeshgajbhiye49685 жыл бұрын
ty sir
@pradeepkumar-sk8fz4 жыл бұрын
he should switch off mic while coughing..annoying sound in earphone...overall nice lecture
@nazarshah56216 жыл бұрын
can you please tell me any way to polish aluminium alloy samples, the procedure i am using is grinding from 80 to 1200 , then polishing from 9 microns to ops colloidal using water based solution when i reach from 3 to ops the material get some weird scratches
@thirupathinadimetla74763 жыл бұрын
Hello sir , did you get any solution ? Which give fine finish of al sample ?