Radium-226 does not decay by beta decay. It decays by alpha decay to radon-222.
alpha decay, beta decay, and gamma radiation
gamma decay
92Au 282Xe +13S
It gives deep penetrating protection to sound wood against decay, mould and blue-staining fungi. and Ensure timber is dry and free from bark, dust/dirt and any surface coating including paint, varnish or polish. hope this helps :)
Timbertech offer many services wood boring, solving dampness in buildings. Timbertech are known as they fungal decay specialists as they can treat fungal decay in timber.
because it needs to have increased dimensional stability, increased strength, an reduce weight issues
Rot, e.g. Dry rot has set in to the timber framework of the roof...... or, the tree is dead and has gone has rotten.
Timber has many desirable attributes, but some weaknesses. It will burn or may decay or suffer insect attack unless treated against those. It has limited strength compared with other materials, and has a limited size.
The blue marks on tanalised timber are caused by the copper-based preservative treatment used to protect the wood from decay and insects. These marks are a normal occurrence and do not affect the structural integrity or performance of the wood.
Other than ornamental reasons when growing they are a valuable source of hardwood timber.
H1 The treatment level for low hazard situations where timber is not exposed to the weather. Its major use is for framing timber and interior linings. This is split into two categories. H1.1 Timber used in situations protected from the weather, dry in service and where resistance to borer only is required. H1.2 Timber used in situations protected from the weather but where there is a risk of moisture exposure conducive to decay.
The collective noun for 'timber' is a stand of timber.
There are many places where reclaimed timber can be found. Reclaimed timber can be found at popular on the web source such as Trestlewood, Vintage Timber, and Duluth Timber.
Timber preservation has different meanings depending on the context of the question. In property and building, timber preservation generally refers to the application of treatments (chemicals) to timber to stop the attack of woodworm, fungal decay (wet rot/dry rot) and to protect it from the effects of dampness. Alternative methods of timber preservation can be employed without the use of chemicals, these could be to introduce a physical barrier (such as a membrane) between the timber and a source of moisture or even something as simple as increasing the airflow around timbers can prevent or arrest the causes of timber degredation. The latter described methods are of course more environmentally freindly and relatively inexpensive. Timber can be purchased from merchants pre treated if it is to be installed in a situation where contact with dampness or insects can be expected. There are many different types of treatment and methods of application. Some of the most common pre treated timbers would be roofing laths and decking timbers.
what is answer timber conversion
it is timber wood aka red wood