Die Casting Technical Articles
What Kinds of Surface Treatments Do Aluminum Alloy Die Casts Have? (Part One)

What Kinds of Surface Treatments Do Aluminum Alloy Die Casts Have? (Part One)

  • Dec 22, 2017
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Surface treatment of aluminum alloy die casts can be classified into pre-treatment and post-treatment. Pre-treatment is used for removing oxide skins and oil so as to improve adhesion force of post-tr...

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The Common Defects of Aluminum Die Casting Parts (Part Three)

The Common Defects of Aluminum Die Casting Parts (Part Three)

  • Nov 16, 2017
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7. Segregation Features: The chemical composition at the bottom and top of the crucible is uneven during the smelting process. The die casting part which solidifies first and the die casting part that...

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The Common Defects of Aluminum Die Casting Parts (Part Two)

The Common Defects of Aluminum Die Casting Parts (Part Two)

  • Oct 23, 2017
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4. Inclusions Features: Inclusions are particles, whose composition is different from that of the casting, formed on the surfaces of the die casting part or inside the casting due to the coating mater...

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The Common Defects of Aluminum Die Casting Parts (Part One)

The Common Defects of Aluminum Die Casting Parts (Part One)

  • Oct 12, 2017
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1. Blowholes Features: First, the surfaces of the hole wall are relatively smooth with metallic luster. Second, blowholes are existing under the surfaces of the die casting parts individually or in gr...

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Technical Analyses of Automobile Aluminum Alloy Lower Cylinder Blocks (Part Three)

Technical Analyses of Automobile Aluminum Alloy Lower Cylinder Blocks (Part Three)

  • Sep 23, 2017
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We have X-ray inspections for die casts, and find some inner defects such as shrinkage cavities, blow holes and shrinkage porosity existing in die casts after die casts are manufactured. We put forwar...

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Technical Analyses of Automobile Aluminum Alloy Lower Cylinder Blocks (Part Two)

Technical Analyses of Automobile Aluminum Alloy Lower Cylinder Blocks (Part Two)

  • Sep 09, 2017
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We believe that technical key points of lower cylinder blocks are mainly as the following according to experimental analyses. 1. Scientifically design gating systems of cylinder block die casts; inse...

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Technical Analyses of Automobile Aluminum Alloy Lower Cylinder Blocks (Part One)

Technical Analyses of Automobile Aluminum Alloy Lower Cylinder Blocks (Part One)

  • Aug 26, 2017
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In recent years, energy saving and emission reduction has become the trend of the time and lightweight of automobile is also general trends. Under the background of the two trends, aluminum alloy mate...

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Five Surface Treatments for Aluminum Alloy Die Casts

Five Surface Treatments for Aluminum Alloy Die Casts

  • Aug 14, 2017
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1. Aluminum phosphating Guanidine nitrate has features of good water solubility, small amount and rapid film forming, which is an effective accelerator for aluminum phosphating. Fluoride can accelerat...

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Characteristics of Aluminium Die Casting and Service Lives of Dies

Characteristics of Aluminium Die Casting and Service Lives of Dies

  • Jul 29, 2017
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Characteristics of Aluminium Die Casting and Service Lives of Dies  Is it a good idea to use aluminium for die casting products? Aluminum has advantages of high thermal and electrical conduc...

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The Developing Process of Die Casting

The Developing Process of Die Casting

  • May 31, 2017
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Die castings have advantages of complex shapes, stable dimensional accuracy, simplified assembly and a variety of surface processing options. Die casting has quickly spread to other fields and ha...

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