<img alt="" src="https://secure.hims1nice.com/150891.png" style="display:none;">

Die Casting News

Article Excerpt: Improving Surface Finishing of Die Castings

Posted by Hill and Griffith Company on Jul 31, 2019 3:07:59 PM

Upfront Collaboration Between Casting Supplier and End User Can Improve Post-Casting Processing, from Finishing to Painting

by Joe Miller, Chicago White Metal Casting Inc., Bensenville, Illinois

A plastic bumper joining this two-part case conceals all parting lines, thus avoiding any edge polishing.

In the die casting process, metal molds—or dies—are preheated and coated with a die release agent prior to the injection of molten metal that is forced into the die under extreme pressure (usually from 10,000 to 15,000 psi). But once they are ejected from the die, most parts have a journey ahead of them before arriving at the shipping department.

The large majority of die castings require specific coatings and finishes, polishing and/or painting. These processes are necessary to meet cosmetic/decorative appearance requirements, enhance wear resistance and/or provide a protective barrier against corrosion. Read the entire article here, on the MetalCastingDesign.com site.

Read More

Tags: Die Casting, Metal Casting, Aluminum Die Casting Process, Die Casting Release Agent, Die Casting Defects, Metal Casting Design & Purchasing


Hill and Griffith Customer Service

We're known for our hands-on approach. Let us visit your plant and recommend metalworking fluids that suit your needs. Products that represent the latest in technology and ongoing research that enhance competitiveness and increase productivity.

Hill and Griffith Samples

Product Samples

We are pleased to provide samples in quantities large enough to allow you to "try before you buy." Metalworking fluids, Die casting and squeeze casting lubricants, Casting operations products, Water glycol, Trim press lubricants, Surface protection for casting storage, Corrosion protection for die storage, Cleaners for machines and dies, Corrosion protection for machines, Heat treatment quenchants, and Heat-transfer fluids. Also, Industrial lubricants Griflube®, Hydraulic fluids with fire-resistant and anti-wear properties, Bio-Syn natural ester-based hydraulic fluid, and Way oil knuckle lubes.

Contact us for Product Samples

Hill and Griffith Customer Service

Technical Services & Support

On-site process surveys, Defect investigations, Product testing, Tooling start-ups and Statistical process controls and much more. Also, lab facilities are available to provide testing upon request.

Arrange a Metalworking Solutions Visit

Bulletins and Technical Papers for Metalworking Products

Subscribe to Die Casting News

Die Casting News

Follow Us

Diecasting News Categories

see all