Knowledge

Home > Knowledge > Content
Aluminum forgings
Dec 12, 2017

Open forging

Ideal for machining large aluminum parts, the open die press does not limit the aluminum blank during forging and can use flat dies without pre-cut contours and designs. The aluminum block weighs 200,000 pounds, 80 feet long and can be forged into the largest structural integrity of large aluminum pieces. Although welding and joining techniques can be used to make large parts, they can not match the strength or durability of the forged part. Open forgings are limited only by the size of the raw material.

Closed-die forging

Closed-die forging, also known as swaging, can produce infinite shapes from just a few ounces to over 25 tons. As the name implies, two or more molds that contain a seal will plastically deform during the forging process. Because the mold limits metal flow, the process can produce more complex shapes and smaller tolerances than open forging. Most aluminum forging production of forging accounted for.

Roll forging

Ring forgings are mismatched when industrial applications require components of high strength, round cross-section. This process usually begins with open forging to form a ring-shaped annular preform. Next, multiple rollers apply pressure to the preform until the desired wall thickness and height are achieved. The configuration can be flat, such as a washer or feature height of more than 80 inches. The ring can be rolled into various sizes, from rolling bearings to large pressure vessels.

Wheel speed, performance and safety

Professional riders know that forging aluminum wheels is the best option for a competitive race. Designed for speed and performance, the forged wheels are very lightweight, very strong and very hard. There are forging aluminum wheels on the runway. High-performance sports cars from Porsche, Lamborghini and Audi are equipped with these sleek, high-performance wheels.














Copyright © Southwest Aluminum (Kunshan) Co.,Ltd All Rights Reserved.Tel: +86-512-55105768