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The molds should be sand coated insides and a hole upside mold then introduce the molten metal.
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∙ 14y ago
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What is proof machining of castings?
Pressure injection of molten aluminum into molds.
Why does casting shrink in casting process?
when the metal transition occurs from hot molten state to cold state then its volume get reduce by the evulutaion of heat due to metal solidification and it shrins so its remedy is that fill the molten metal slowly & properly & fill it upto sprue so that when it shrinks the molten metal from sprue move down & fill the casting properly
What is arc crater?
Arc crater is the depression in the molten metal created by the end of the welding electrode during the welding of metal.
What is weld pool?
A small "pool" of molten metal that is manipulated to crate a weld bead.
Why use a backing plate for the butt weld?
To support the molten metal while it is cooling
What is a sentence molten?
The natives ran from the molten lava.The steel was melted into a molten state so it could be shaped.
What is proof machining of castings?
Pressure injection of molten aluminum into molds.
What is bronze casting?
Bronze casting is a traditional artistic technique that involves creating sculptures and objects by pouring molten bronze into molds, resulting in intricate and durable metal artworks.
What is the viscosity of rocks and of metal when they are molten?
The viscosity of molten rock and metal will vary depending on their chemistry.
Is molten gold a solution?
A molten metal is not a solution, it is a liquid.
What is liquid aluminium used for?
Aluminum is only liquid in its molten state, so liquid aluminum is used for pouring into molds or forming in some way to create a finished product. The product "Liquid Aluminum" is used to repair soft metals, making molds, filling holes in metal containers.
What is the second most common use for industrial sand?
Molding or foundry sand is traditionally the second most common use (20 percent in 2003) of industrial sand. Sand is used in these applications to make molds into which molten metal is poured in metal casting
What is molten ore?
When purified solid metal is heated under very high temperature it changes to liquid metal .This liquid metal is called molten metal .
Where is metal formed and moulded?
A foundry is where metal is melted and poured into molds.
Is earth's mantle made of molten rock or molten metal?
metal maybe iron or nickel or both
Is there a machine that converts metal into a liquid?
Its not exactly a machine but "ovens" convert a solid metal to its liquid form. I'm not talking about house ovens. These are ovens found in steel and Aluminum factories. They get very hot and melt the metal. The molten metal is then poured into molds (to make different shapes) and allowed to cool back to the solid form.
Is metal have the same meaning as molten?
no METAL is a type of an elements eg. silver, copper MOLTEN means soemthing has melted completely. eg. molten lava from a volcano.
