Sand casting Tech | Sand Casting, Investment Casting & CNC Machining in China

Green Sand Casting

China Castings — Sat, 25 Sep 2010 05:30:28 +0000

Casting Quality focus on supply of metal castings with machining.

What is Green Sand Casting? Green Sand Casting is mainly differed with resin sand casting . The mould sand is taken from rivers, and then put some others in sand to increase their viscidity. Green sand is an aggregate of sand, bentonite clay, pulverized coal and water. Its principal use is in making molds for […]

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Sand Casting Process

China Castings — Mon, 28 Dec 2009 09:27:51 +0000

Casting Quality focus on supply of metal castings with machining.

A sand casting is also divided resin sand casting and green sand casting. sand casting is produced when molten metal is poured at atmospheric pressure into a cavity formed in a compacted molding sand. In typical ferrous casting, the mold would be bonded with 6 to 8 percent western bentonite mulled with 2 to 3 […]

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The sand casting Comparison

China Castings — Fri, 25 Dec 2009 03:02:44 +0000

Casting Quality focus on supply of metal castings with machining.

The sand casting comprison in green sand casting, resin sand casting.Sodium silicate bonded sand casting and dry mould casting

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what is Electric Arc Furnace?

China Castings — Fri, 31 Jul 2009 08:15:33 +0000

Casting Quality focus on supply of metal castings with machining.

Electric Arc Furnace is a furnace that heats charged material by means of an electric arc. Arc furnaces range in size from small units of approximately one ton capacity (used in foundries for producing cast iron products) up to about 400 ton units used for secondary steel making. Arc furnaces used in research laboratories and […]

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What is sand castings?

China Castings — Thu, 14 May 2009 15:26:44 +0000

Casting Quality focus on supply of metal castings with machining.

Sand casting is used to make large parts (typically Iron, but also Bronze, Brass, Aluminum). Molten metal is poured into a mold cavity formed out of sand (natural or synthetic). The processes of sand casting are discussed in this section, include patterns, sprues and runners, design considerations, and casting allowance.

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