Solid Solution Treatment for Stainless Steel Castings

The main purpose of solid solution treatment of stainless steel castings is to dissolve carbides or other precipitated phases in solid solution to obtain a supersaturated single-phase structure. Castings of austenitic stainless steel, a...

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...

Basic Information of Sand Mold Casting Foundry

Sand casting foundry is a manufacturer and factory that produces castings with green sand casting, coated sand casting and furan resin sand casting as the main processes.

Steel Casting VS Steel Forging

In most metal foundries, steel castings are mainly produced through these several casting processes: investment casting, lost foam casting, vacuum casting, sand casting and coated sand casting.

General Tensile Strength of Grey Iron Castings

Tensile strength is the main performance index for measuring gray cast iron. All countries use the tensile strength to classify gray cast iron. Below we list the tensile strength of different grades of gray cast iron.

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...

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