Durgam Raju

12 Questions 8 Answers 0 Followers

Questions related from Durgam Raju

I have one doubt in Heat transfer. If we keep the sealed container in a cold chamber of-50deg-centigrade at what time the inside temperature reaches ?

Please give answer to my question.

07 July 2019 1,569 3 View

Cell arrangement construction in center hole thermal battery?

how is the cell construction in center hole thermal battery.means what is the diameters of anode,cathode and heat pellets and separator.

01 January 2019 9,713 0 View

How to overcome friction between die wall and powder particle ?

we can't use any lubricant because here we can't use any liquid.

11 November 2018 923 4 View

Actually we use single action pressing by using this press to get uniform thickness of the compact?

Our thickness range up to 1.5mm.is there machine or die problem to not get the uniform thickness or powder problem we are pressing manual and filling powder is also manual in die.tell me the...

09 September 2018 2,358 1 View

By doing fusion to increase the powder quality?

after fusion the powder is in fine and it is produce uniform in size after compress the pellet.

09 September 2018 2,169 2 View

Optimum die design for powder compaction to get uniform pellets?

i need this information to get uniform pellets

09 September 2018 849 3 View

What is the suitable binder can be added to the iron powder to produce uniform in size and green strength?

we are working on thermal batteries in that we use different powders to make pellets.But the pellet is in not uniform and not green strength.what is the suitable binder can be added to the iron...

09 September 2018 899 0 View

What are the inorganic binder materials for powder metallurgy to produce uniform size after compaction?

we need binding material to produce uniform compaction and that binding materials will not produce gas.

09 September 2018 1,466 3 View

What is the reason for not getting uniform pellets in hydraulic powder compaction pressing?

tell me that reason

08 August 2018 3,976 1 View

How much load should be applied for a making an pellet in uniform and green strength?

How to calculate pressure in powder compaction pressing by knowing of weight of material and thickness and diameter in theoritical.

08 August 2018 9,689 6 View

How much pressure is applied to make the pellet have green strength and achieve thickness upto 1 mm ?

we use weight 0.5 to 3 gr.In this range we have to get green strength and our thickness range is 0.1 to 1mm .in this range how much pressure is required to make the pellet is uniform

08 August 2018 5,172 1 View

What is the use of green density in powder compact.By using green density to find what?

i know green density of the powder compact.by using green density to find what.

01 January 1970 4,519 5 View