Hi, great video and I subscribed. I just had a question. I have a coin and I think it may be a cast. There is this raised area that feels sharp patch to the touch.
Machining allowance is depends upon the type of casting we are going to used ie. Sand casting , hand moulding or machine moulding. It also varies as per the diamension and material.
Buckle can be called as rat tails , it is the expansion of sand in mould cavity .. due to molten metal.. and due to that .. outer layer of casting looks improper. We won't get the required surface finish.. that defect is termed as buckle or rat trails.
Good class and explanation
Nice video
After machining white dots in casting, can u help me in solving this
Thank you mam it's very helpful
Keep watching
Its a computer generated voice. 😅. Anyway, very helpful video.
Which of the following casting defect appears die to low pouring temperature??
misruns and cold shuts
@@EngineersAcademy9204 cold shut is caused by when two layers not fused properly when meet??
Nice
Hi, great video and I subscribed. I just had a question. I have a coin and I think it may be a cast. There is this raised area that feels sharp patch to the touch.
why we used iron oxide in removing of defects?
Kindly provide a in detail video of blow holes and how to solve it
Best
Difference between pin hole and blow holes??
tq sir
I want to ask a question mam how to identify the machining defect of casting which may be due to machine allowance
Machining allowance is depends upon the type of casting we are going to used ie. Sand casting , hand moulding or machine moulding. It also varies as per the diamension and material.
Make a video on defects in welding
Ok
Bhai koi Hindi main class hai kya online
The defect Buckle is not clearly understood.
Ok... Noted.. thanks for informing.
Buckle can be called as rat tails , it is the expansion of sand in mould cavity .. due to molten metal.. and due to that .. outer layer of casting looks improper. We won't get the required surface finish.. that defect is termed as buckle or rat trails.