Electro-Coating Surface Treatment of Metal Castings and Machined Parts

Electro-coating is a coating method in which particles such as pigments and resins suspended in the electrophoretic solution are oriented to migrate and deposit on the surface of one of the electrodes by using an external electric fiel...

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 ...

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...

Mechanical Properties of Gray Cast Iron

Mechanical Properties of Gray Cast Iron from hardness, yield strength, tensile strength, elongation and other mechanical properties.

Investment Casting VS Sand Casting

One big advantage of investment casting is that it can allow for undercuts in the pattern, while sand casting does not. In sand casting, the pattern needs to be pulled out of the sand after it is packed, whereas in investment casting ...

Ductile Iron Mechanical Properties

Nodular cast iron obtains nodular graphite through spheroidization and inoculation treatment, which effectively improves the mechanical properties of the cast iron, especially the plasticity and toughness, so as to obtain higher streng...

The Importance of Casting Drawings

In engineering technology, an engineering drawing used for engineering or product manufacturing drawn according to a geometric projection method, referred to as drawing. In casting production, the process department of a foundry com...

Sprues in Investment Casting

The purpose of the sprue is to provide a channel for molten metal alloy to reach the mould once the wax has been burnt. The sprues are generally made of wax. The diameter and the length of the sprue depend largely on the size and ...

Contact Us

Add: No. 58, Lingshanwan Road, Qingdao, China

Phone: +86 186 6184 7678

Fax: +86 532 8687 1520

Email: info@casting-foundry.com


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