Rockwell hardness test (हिंदी)

What is hardness?
Hardness Testing Methods
Rockwell hardness test procedure
Advantages

[@shivrajnaik2970]

Thanks.. for telling procedure in simple words.

[@alightcreation3591]

Nice Explanation Sir It's easy To understanding ❤

[@pkclasses1649]

Thank you

[@ankit_vlogs_2000]

Tq sir love you also ❤❤

[@pkclasses1649]

welcome ankit

[@akshaygalve3857]

Thnks ❣️

[@rajeshgogad]

very well explained

[@pkclasses1649]

Thank you

[@Skillssypaisa]

Good

[@sagarmahobiya4985]

Sir es machine ka pretical krke dikha skte h.
Hrb and hrc ke bare me bhi bta dijiye.🙏

[@pkclasses1649]

Abhi to time nahi hai, aur machine bhi working me nahi hai

[@Skillssypaisa]

Good😊

[@veryniceitsawesomealokmish8879]

Sir Tensile test or Elongation test ka video he to share kijiye...

[@alexrazza36]

Charpy test kaya video upload kijiean

[@pkclasses1649]

Check in Play list

[@sfacts93]

Vickers hardness test ka chahiye sir

[@pkclasses1649]

Ok I will try very soon

[@dreamdrdo]

Sir metallurgy ka aur topic padaiye

[@pkclasses1649]

okay

[@pkclasses1649]

kon se

[@dreamdrdo]

@@pkclasses1649 aapka number dijiye na

[@lalitaswain1320]

​@@pkclasses1649 zominy testing

[@akshaygalve3857]

👍👍👍

[@sanjeevkumarm.e3590]

V

[@HTenglish12]

Good