Posts Tagged aluminum hydroforming

2016 CAFE Standards: What the Near Future Holds

2016 CAFE Standards: What the Near Future Holds

Beginning in 2011, automobile makers had to meet a set of government regulations that had sat in limbo for many years. For many, this was the biggest change in fuel-economy standards since the 1970s Corporate Average Fuel Economy (CAFE) law, otherwise known as cafe standards.

With an increase in fuel economy by nearly 40% for cars, and by almost 25% trucks, automobile manufacturers really have their work cut out for them.

According to an article on Car and Driver, the MPG increase is palpable, and might seem like a struggle for major manufacturers.

The average fuel economy for cars must improve from the current 27.5 mpg, where it has been since 1990, to 37.8 mpg by 2016. The truck standard has to rise from 23.5 mpg to 28.8.

So while the standards might not be as severe as they maintain by simply looking at the raw data (manufacturers have come up with a few clever ways of circumventing strict guidelines; not to mention “surplus credits”), they are seeking out alternatives to achieve the “goal” set by the US Federal Government, which doesn’t always mean drastic changes in design.

As the relative dimension, or footprint needs altered, car manufacturers often garner help from things that increase efficiency without direct alteration of typical features. They do this by redesigning aspects of the car which make it lighter, paying careful attention to small details where new components and materials offer a replacement. It’s at this point in the process where hydroforming steps in.

The hydroforming process lends to aiding CAFE standards in almost all parts of their design. By providing lightweight parts, that are durable and strong, manufactured quickly and easily, car manufacturers have a veritable goldmine in hydroforming companies.

What’s more, for 2016, it doesn’t matter which manufacturer requires assistance, because the regulations are different across the board.

Thus, for truck manufacturers and car manufacturers alike (whether SUV, sport, sedan, luxury, and so on), hydroforming is a viable option to reducing weight thereby increasing average MPG, and saving car manufacturers’ bottom line.

For additional information on how we can help you, please don’t hesitate to contact us any time.

How a New Tube Hydroformed Instrument Impacts the World of Optics and Photonics

How a New Tube Hydroformed Instrument Impacts the World of Optics and Photonics

Automotive and aerospace engineers (among others) have used tube hydroforming as a means to supplement inferior design techniques, by decreasing weight and increasing tensile and ductile strength, two things that had been sorely lacking in those industries for many years.

Tube hydroforming contributes to industries all around the globe, and lends an idle, albeit able hand in sculpting and shaping how those global communities think, brand, and progress into the future.

Recently, a new advancement in design was announced from an industry that has had little use for hydroforming up until the last few years: optics and photonics.

A newly designed, tube hydroformed instrument is helping to find sensitive measurements, and the scientists who use them.

From an article on optics and photonics on how the instrument works:

The instrument measure objects with apertures that range from 20 to 200mm or more, and consists of a laser diode, a conical mirror, and a miniature CCD or CMOS camera.

In the progressive world of aerospace design and mechanical engineering, seeing the truly smallest of smalls makes a huge impact on a nanoscale. Nanoscientists have for a long time been viewing that in which we are not able to see, and use powerful microscopes to do so.

For those in the aerospace industry, however, measuring the inner diameter of holes to establish the gauge of the bore by using two or three measured points is time-consuming and arduous.

So optics has stepped in to ease the burden. But even then, older optical sectioning methods are difficult to use for pipes measuring less than 100mm.

From the article on how the technique is applied to measurement and its functional principle:

The key component that we use in our technique is a ring beam device, which consists of a conical mirror and a laser diode. The fundamental principle that underlies our technique is based on optical sectioning, without the use of any contact-type stylus.

The instrument, whose shell is made by tube hydroforming, is rapidly helping those who already do a difficult job easier, by enabling the instrument “compatible with practical industrial applications,” as well as aiding in the future development of an even smaller probe that measure holes less than 10mm in diameter.

For more information on how we can help you, please contact us any time.

Aluminum Hydroforming Outperforming Steel Stamping

Aluminum Hydroforming Outperforming Steel Stamping

Hydroforming aluminum products has been around for the last few decades in some for or another. In the beginning, it was perfected to manufacture lightweight parts for the automotive industry as cars strayed away from heavier models and progressed towards more economical and efficient versions. But has since branched out to several other industries.

The advantages of aluminum hydroforming are numerous. Including weight reduction, vastly improved design flexibility, space reduction science, reduced jointing, less “downstream processing,” and a large impact on dimensional performance.

By replacing steel with aluminum, advanced hydroforming techniques could be applied to some of the most trusted and widely-used hydroforming methods. Aluminum sheeting, once added to the materials rotation, significantly impacted the stamping application, opening the door for advanced products and design. Then, as the automotive industry began to rapidly request more lightweight products, hydroforming adapted along side it.

As a basic rule that is typically agreed on by experts, and is used as an outline for aluminum hydroforming, there are three factors that contribute to the characteristics of aluminum extrusions.

They are:

Elongation: Most think that aluminum, being a lighter, more malleable material, would exhibit greater formable features than steel. This is contrary to the truth. In fact, steel is more formable than aluminum, but is obviously more weighty. Thus, the elongation factor is paramount to aluminum’s performance and usability over steel in addition to weight.

Materials: That is, alloys and tempers. Aluminum comes in a large variety of both of these characteristics, but the most widely sought after is a material that is strong and stable. Something that aluminum can have trouble with if close attention is not paid.

Shapes: A huge factor for aluminum’s growth in hydroforming is its ability to be formed into a large amount of shapes and sizes. Further, the cross sections that aluminum comes in out rivals steel in every regard (steel typically only comes in one: round).

Using aluminum in the hydroforming process has, and will continue to change how the technique is done. As major industries continue to evolve, so will how products are used, and how they benefit everyone involved.

For more information on how we can help you, please contact us any time.

Aluminum Hydroforming Leaves Its Mark

Aluminum Hydroforming Leaves Its Mark

As automotive and mountain-biking companies begin to roll out sneak peeks at their 2015 lineups, it is becoming increasingly apparent just how much new advancements in hydroforming aluminum have affected both industries overall. This is pleasing because since aluminum is lighter than carbon and stainless steel, the use of hydroformed aluminium in car parts has opened new vistas of possibilities for increased effectiveness and decreased weight.

Take for example the 2015 lineup from the German biking company Merida. According to a recent article, next year’s lineup boasts more aluminium than ever, including a new Reacto aero bike featuring a very special frame:

The frame in question is made from hydroformed triple-butted 6066 aluminium with a tapered head tube and an integrated seat clamp like you’ll find on the carbon models. It looks like a high-quality piece of work in a very good grade of alloy (road.cc).

Looking beyond the world of cycling to the automotive realm, we see that Ford has certainly taken advantage of new opportunities provided by aluminum hydroforming.

Proof of this can be easily witnessed in their new 2015 line, which includes an all-aluminum body for its new F-150. In fact, the new F-150 was a recent spotlight by Ford’s purchasing chief Hau Thai-Tang, citing that the vehicle is the the first pickup with an aluminum body. As a result, it is on average about sixty pounds lighter. The F-150 still incorporates a steel frame, however, for improved rigidity (Auto News).

With new advancements being made all the time in the area of aluminium hydroforming, we look forward to many more companies taking advantage of these techniques to provide vehicles and machinery that are not only lighter and more durable but are also more cost-effective.

For more information about this or anything else, please feel free to contact us.

Three Applications for Tube Hydroforming Aluminum

Three Applications for Tube Hydroforming Aluminum

While most people are only vaguely aware of the concept of hydroforming and its many benefits, even fewer are well-versed in the specifics of tube hydroforming aluminum. The unfortunate truth is that although they often benefit from the results, most people are unaware of how this process actually influences their daily lives.

Three Applications for Aluminum Hydroforming:

  1. Mountain Bikes. We list this one first because it is probably one of the better known applications. Thanks to recent developments in aluminum hydroforming, mountain bike frames are now more sleek and lightweight than ever.
  2. Automotive Body Panels. Within the last few years, the overall emphasis on energy consumption and the desire on the part of auto makers to produce cars that are fuel-efficient have together led manufacturers to desire more lightweight designs in order to minimize fuel consumption. As early as 2012, it was suggested that sheet hydroforming techniques could be used to produce aluminum body panels, which would significantly lighten vehicle weight. We look forward to seeing how these ideas take shape in the days to come.
  3. Medical Device Manufacturing. Thanks to hydroforming technology, medical devices made from aluminium, titanium, stainless steel, and other composites can now be produced with lower cost and higher product quality than ever before. According to a recent article in Today’s Medical Developments, “Sheet hydroforming and the accompanying technologies are helping medical device manufactures prepare for the future. With these technologies, device manufacturers can stay ahead of government regulations, implement a leaner manufacturing environment, and bring products to market faster while delivering higher profit margins.”

Although hydroforming techniques mostly center on carbon steel and stainless steel, we look forward to seeing more applications of tube hydroforming aluminum in the days to come. For more information on this, or anything else, please feel free to contact us.

American Hydroformers provides metal fabricating solutions using the most advanced hydroforming processes available. Our manufacturing expertise includes hydroforming, hydraulic press work, laser cutting and various other metal forming techniques.

Hydroforming Aluminum Can Help Reduce Weight Of Components

Hydroforming Aluminum Can Help Reduce Weight Of Components

Hydroforming is a method that shapes metal into strong pieces that are also light, in regards to the weight. There are many different industries that use hydroforming. However, the vehicle industry is probably one of the largest applicators of hydroforming. The method has mostly been popular among the production of cars that are known as the “high-end” cars. One of the materials that is frequently used is aluminium.

Previously, there was a focus on traditional stamping and parts that were welded. Hydroforming has certainly emerged into a practical method of manufacturing because of the need to lower the weight of the different components. There has also been a transition of steel to aluminum. Aluminum is making outstanding progress in the industry. When hydroforming aluminum you will receive an even, nice-looking finish that will not need any extra additions or tooling. You will receive the nice finish because the female die gets replaced by a diaphragm made of rubber.

The fluid in the hydraulic is pumped into a component at a very high pressure, and the aluminum is molded into a shape very evenly. The result will be a distinctive shape that has a thickness in the material. Hydroforming aluminum sheets can be a bit challenging sometimes because all of the shapes will not always be symmetrical and regularly shaped.

Some people may want to try cold-forming, but not every cold-forming method will have the necessities to handle all of the tough demands. Since there are some tough aluminum parts that will need plenty of work to form, hydroforming will be the best answer. The hydroforming methods for the different shaped aluminum parts will not cost as much as other methods, like cold-forming.

We certainly understand how several needs are unique. We also understand how important it is to save time and money when it comes to the process of hydroforming aluminum.

Contact us for more information on the benefits of hydroforming aluminum.