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The wood picker
site

Use the Wood Picker to identify between woods, enter your criteria to find the most suitable wood.

View the wood picker page >>

BBC Bitesize

Revise more about timbers at the BBC bitesize site.

View the bitesize timbers page >>

Relevant DT links

Need to learn more about joining woods? Then try this link below.

Wood joints >>

Hardwoods DT Materials


Hardwoods


Hardwoods come from deciduous or broad-leafed trees. They are generally slow growing which tends to make them harder and more expensive. Please note though that not all hardwoods are hard, Balsa which is very soft and is often used for model planes is in fact a balsa wood! Hardwoods are sold by the cubic metre then this is sawn to the size the customer requires. Some timber is machined into many sections called mouldings for example, dowel, beading, etc.
Beech tree
Beech tree
Oak Leaf
Oak Leaf

Hardwoods properties:

• Hardwoods are usually have broad leaves.
• Hardwoods come from deciduous or broad-leafed trees.
• Hardwoods
are special as they are deciduous this means
  they lose their leaves.
• You can distinguish hardwoods by the structure of the wood grain.
• Hardwoods grow slower than softwoods so they are more expensive.
• Hardwoods include Ash, Beech, Oak, Balsa, Teak and Mahogany.


Hardwood types Grain image Harwood uses Example product

Beech
- A straight-grained hardwood with a fine texture. Light in colour. Very hard so is ideal to be used where it is being bashed around and used often. Beech is also very easy to work with.
Beech
Used for furniture, toys, tool handles. Can be steam bent.
Toys

Oak - A very strong wood which is light in colour. Open grain. Hard to work with. When treated it looks very classy and elegant. A hardwood.
Oak
Used for high class furniture, boats, beams used in buildings, veneers.
High class furniture

Mahogany - An easy to work wood which is reddish brown in colour. This wood is very expensive. A hardwood.
Mahogany
Used for expensive indoor furniture, shop fittings, bars, veneers.
Expensive furniture

Teak
- A very durable oily wood which is golden brown in colour. Highly resistant to moisture and outdoor weather. A hardwood.


Teak
Used for outdoor furniture, boat building, laboratory furniture and equipment.
Outdoor durniture
Balsa - is a pale white to gray. It has a distinct velvety feel. It has exceptional strength to weight properties. It is the lightest and softest wood on the market. A hardwood. Balsa Used for light work such as model making and model airplane construction. Model airplane


Memory tip: Remember BAD HOTEL!

B - Balsa
A - Ash
D -
Deciduous

H - Hardwood
O - Oak
T - Teak
E - Expensive
L - Loses leaves





Design and technology question time
 
Mr DT says 'Read the text above and then answer these questions below'. Write your answers on a sheet of paper, dont forget to write your name on the sheet!:-


1). Note down the hardwood properties in your own words?
2.) What trees do hardwoods come from?
3.) What is special about deciduous trees?
4.) Why are hardwoods expensive?
5.) What is beech normally used for?
6.) What is oak normally used for?
7.) Why is teak good for outdoor furniture?
8.) Why is balsa wood normally used to make model planes?



 
 
 
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