Some Basic Information of Hardness of Castings

During the test of mechanical properties of castings, the hardness is always required by the end users or customers. Due to different materials and casting processes, the required number of hardness is covered from a wide range.

How To Prevent Carbon Increase of Steel Casting During Lost Foam Casting

For the lost foam casting process, the carbon-increasing defect of steel castings is a difficult problem. Carburization means that the carbon content in steel castings will be higher than expected after casting. The carbon content is...

Applications of Gray Iron Castings

Gray iron castings play a very important role in many fundamental fields of industry and machinery. In this article, we have cited examples of working conditions and uses of different grades of gray cast iron.

Vacuum Casting vs Lost Foam Casting

Both vacuum casting and lost foam casting use dry sand filling, vibration compaction, sealing sand box with plastic film, vacuum pumping to reinforce the mold and negative pressure casting.

What is Vacuum Casting?

Vaccum Casting is also called Negative Pressure Sealed Casting, Reduced Pressure Casting or V Process Casting. Vacuum pressure casting requires the use of air extraction equipment to extract the air inside the casting mold,...

What is Lost Foam Casting?

Lost Foam Casting, also known as Full Mold Casting, or Cavityless Molding Casting, refers to a casting method that combines foam molding with dry sand molding. The molten metal directly fills and replaces the space occup...

What is Sand Casting Foundry

Sand casting foundry is a manufacturer that produces castings with green sand casting, coated sand casting and furan resin sand casting as the main processes. In sand casting foundries in China, some partners also classify V process ...

The Future Trend of Sand Casting Process

Sand casting process is a basic and important manufacturing procedure in metal forming industry. Here in this article we introduced some future trends of the sand casting process. The sand casting foundry is the companies who are...

Steel Casting Advantages Comparing Steel Forging

Steel casting is a combination of casting molding process and steel material metallurgy. It can not only have complex shapes that are difficult to obtain by other forming processes, but also maintain the unique properties of steel, ...

Tensile Strength of Cast Gray Irons

Gray cast iron is a kind of iron-carbon alloy, and its section is gray, so it is called gray cast iron. In gray cast iron, carbon mainly exists in the form of flake graphite. As one of the widely used casting metals, cast gray iron ha...

Available Materials for Investment Casting at RMC

We could use a wide range of materials for investment casting process. Here in the following are the main alloys we can use for your usage. Of course, we can also cast more metal if you have special need.

Chemical Composition of Die Casting Aluminium Alloy in US Standards

Chemical Composition of Die Casting Aluminium Alloy in US Standards including ANSI, ASTM and UNS.

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