We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

Duralumin Case Essay Sample

essay
The whole doc is available only for registered users OPEN DOC
  • Pages:
  • Word count: 318
  • Category: iron steel

A limited time offer!

Get a custom sample essay written according to your requirements urgent 3h delivery guaranteed

Order Now

Duralumin Case Essay Sample

Duralumin, also called duraluminum, duraluminium or dural is an alloy of aluminium (about 95%), copper (about 4%), and small amounts of magnesium (0.5%-1%) and manganese (less than 1%). It is far better in tensile strength than elemental aluminium, though less resistant to corrosion. Its heat and electrical conductivity are less than that of pure aluminium but much more than that of steel.

Duralumin was invented in 1908 by Alfred Wilm during research for the German army. Its first use was rigid airship frames. Its composition and heat-treatment were a wartime secret. With this new rip-resistant mixture, duralumin quickly spread throughout the aircraft industry in the early 1930s, where it was well suited to the new monocoque construction techniques that were being introduced at the same time. Duralumin also is popular for use in precision tools such as levels because of its light weight and strength.

Its use in ground vehicle components has been limited by cost of material and fabrication, relative to mild steel and cast iron, but it has become fairly common, especially in cases where requirements for acceleration, fuel efficiency, etc. demand light weight. Duralumin components include wheels, cylinder heads, blocks, crank cases, oil sumps, manifolds, bodies or body parts (Land Rover, Honda Insight, Lotus Seven, Austin-Healey), frames (M2 Bradley fighting vehicle, a very high performance Chevrolet Corvette version, Messerschmitt KR200), bumpers and fuel tank (Panhard), differential case (Peugeot), bonnet (hood) and boot cover (trunk lid) (MG A).

Today almost all material that claims to be aluminium is actually an alloy thereof. Pure aluminium is encountered only when corrosion resistance is more important than strength or hardness. Copper-free aluminium is specified for such uses. Conversely, the term “alloy” usually means aluminium alloy.

In modern aircraft Duralumin has evolved into the alloys known as 2017, 2117, and 2024. Also, in future, its going to be as important as it is now.

We can write a custom essay

According to Your Specific Requirements

Order an essay
Get Access To The Full Essay
icon
300+
Materials Daily
icon
100,000+ Subjects
2000+ Topics
icon
Free Plagiarism
Checker
icon
All Materials
are Cataloged Well

Sorry, but copying text is forbidden on this website. If you need this or any other sample, we can send it to you via email.

By clicking "SEND", you agree to our terms of service and privacy policy. We'll occasionally send you account related and promo emails.
Sorry, but only registered users have full access

How about getting this access
immediately?

Become a member

Your Answer Is Very Helpful For Us
Thank You A Lot!

logo

Emma Taylor

online

Hi there!
Would you like to get such a paper?
How about getting a customized one?

Can't find What you were Looking for?

Get access to our huge, continuously updated knowledge base

The next update will be in:
14 : 59 : 59
Become a Member