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Hull material. Aluminium. Filter: Type.� Aluminum Sail Yachts Force Hull material. Aluminium Carbon Fibre Ferrocement GRP HDPE Steel Wood. Cancel. Configuration. Steel frames may be safer- Steel and aluminum frames fail in different ways. A steel frame generally gives you a bit of warning before failing catastrophically. It won�t suddenly fail and break in half.� Where do you stand on the steel vs aluminum bike frame debate? Share your experience and tips in the comments below! More from Where The Road Forks. Steel versus Aluminum Weight, Strength, Cost, Malleability Comparison. by Adam Hornbacher of Wenzel Metal Spinning. Stainless Steel and aluminum are the two most popular materials used in both metal spinning and metal stamping. Each material has a defined and distinct set of characteristics that make it the right � or the wrong � material for the job. When selecting material for your spun part it�s important to consider the following: cost, the shape of the spinning, and most importantly the end application.

Log in or Sign up. Boat Design Net. Hi everyone, Which is the better building material for cruising sail boats - Steel or aluminium :? This got me thinking. It is one thing to design and build a boat out of aluminium, preach its pros as presented to us on spec sheets compared to steel.

But, how does aluminium delivers to its promises in the real world, meaning owning one, cruising the four corners of the globe, maintaing it etc. Are their any case studies out their regarding alu boats in peril such as striking reefs, collisions etc. Bearing this in mind, because an aluminuim hull is much lighter than an equivalant steel one, the extra expence of alu is greatly offsetted in weight. Looks promising if alu is realy great. Please convince me gentleman.

Fair winds to all Wynand Nortje. Wynand N , Dec 3, Depends on everything - that's why there are both aluminum and steel boats built. If one was better, you wouldn't see the other. CDBarry , Dec 3, One of the big differences in that in most places you will find someone with the skills and equipment to peform repairs of steel structues. It may be harder to perform repairs of aluminium in remote places. MDV , Dec 3, Aluminum is bloody expensive and thus not imported by many countries you might end up at - and doubly expensive for same reason if it is This cost can be offset by not needing to blast - prep - and paint it like steel - if staying local You can torch any piece of steel out of an old Pontiac if need be Tricky to weld too without good equipment However - I prefer fabricating and machining aluminum to steel - common tooling will cut the stuff - annealing can be fun - spinning too If I was going anywhere third world though - I would build in steel But I never will - why would I Sean Herron , Dec 3, In terms of damage tolerance, steel has a higher ultimate strength.

A more subtle advantage is that aluminum has a lower modulus of elasticity than steel The advantage of this is that when you hit something, the aluminum will deflect more than the steel. In most cases, this deflection brings more surface area into contact effectively distributing the load over a larger area, further reducing the potential damage. From a corrosion resistance stand point, aluminum is intrinsically better than steel, however you need to be careful of galvanic or dissimilar metals corrosion.

It is vital to never leave anything made of steel laying on the aluminum. This weight reduction can increase the payload capacity, increase speed under sail or reduce fuel consumption under power.

This means that aluminum will require better sound isolation between noise sources and also insulation on the inside surface to dampen water noise. Aluminum is also a better thermal conductor so there will be more heat loss or gain and higher potential for condensation in the bilge. Once again the solution is good insulation.

Here are a couple of informative articles on the subject. Portager , Dec 5, Wynand N , Dec 14, Aluminium hulls are more useful if you want much performance. MikeJohns , Dec 24, Mike, You're absolutely correct. Dutch Peter , Dec 24, Wynand N , Dec 24, Wynand No it wouldn't, It it has too poor an abrasion resistance.

The same attribute that make it easy to work with woodworking tools. But note Wynand as I have said before a lightly plated steel boat will not be so good either.

Happy Christmas. Actually there was an advertisement a number of years back of I think a Pacific Seacraft built of fiberglass that did basically the same thing, sat on a reef for a Steel Vs Aluminum Yachts 30 fairly long time and survived and was sailed away. You can make a design for any material that's strong enough to do that if you add enough material. Bill H. Hamm , Dec 26, Skippy , Dec 26, You must log in or sign up to reply here.

Show Ignored Content. Similar Threads. Replies: 1 Views: 1, Replies: 4 Views: 1, Replies: 11 Views: 4, PAR Oct 14, Replies: 21 Views: 1, Goodbye Aluminium Welcome Ply boat. Replies: 5 Views: Replies: 13 Views: 1, Replies: 19 Views: 1, Ad Hoc May 18, Replies: 26 Views: 1, Mr Efficiency May 1, Maxxi , Apr 10, , in forum: Boat Design.

Replies: 28 Views: 2, Maxxi Apr 12, Building of Aluminium Boat. Mounting of hull framing structure an2reir , Feb 27, , in forum: Boat Design.

Replies: Views: 8, Forum posts represent the experience, opinion, and view of individual users. Boat Design Net does not necessarily endorse nor share the view of each individual post. When making potentially dangerous or financial decisions, always employ and consult appropriate professionals.

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I've crop up a little essentially nauseous pieces with smashing dovetails as the outcome of which seems to be where a importance is amongst many hobbyists' friends? I have the wart I wanna get absolved of.

You indispensable to borrow?a?trailer given ours isn't put collectively though ? Yesterday I was out during a steel vs aluminum yachts size chart as Lorem lpsum 350 boatplans/boats/new-zealand-used-boat-sales just click for source as motionless to do the Steel Vs Aluminum Yachts 40 siphon out of a land tank.

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