Ультразвуковое исследование

Wood gonkalo is rather easily processed. Often has a svilevato-layered arrangement of fibres (to similarly hornbeam and the Canadian sugar maple), paternal after polishing and a covering the varnish creates unique visual effect. It is used for furniture manufacturing, for various small hand-made articles, for incrustations and in art parquet floors. Wood gonkalo is elegantly decorative, that allows to use it for creation of exclusive interiors. For prevention of formation of cracks by an obligatory condition drilling of apertures under nails and screws is.

the Birch Karelian - a special version of a birch warty from family berezocvetnyh (Betulaceae), characterised by thickenings on a trunk and figured mramorovidnoi a wood structure (dark brown inclusions on a light yellow background) the Tree in height to 35 metres with diameter of a trunk nearby to 60 centimetres. Meets it is scattered in woods of Kareliya and further on the east to Urals Mountains, and also in Latvia, Belarus, Estonia, in the countries of Scandinavian peninsula. Population is limited.

Beechen wood light, with a krasnovato-yellow or grayish shade (from here the name a red beech unlike so-called «a white beech» - a hornbeam), year rings are expressed poorly. At the expense of homogeneous structure of wood the beechen floor visually looks quiet, warm, even soft.
Beech - the firm and strong tree which is not conceding in this respect to an oak. It is well processed by the cutting tool and it is ground. It is usually used for parquet floors and for furniture manufacturing, including gnutoi, so-called

Zabolon' sweet cherry wood narrow, yellowish. Mature wood rozovo-brownish, sometimes rozovo-grayish. Wood structure rovnovoloknistaya with rather uniform structure. Sweet cherry wood very decorative, has a beautiful warm shade, but eventually darkens.
On hardness sweet cherry wood essentially is softer than an oak and well gives in to all kinds of processing. It is used for furniture manufacturing, including gnutoi, so-called

Wood gevei melkosloinaya, strong, wearproof, is not subject almost to water influence, very well resists to decay and insects. It is well processed and polished almost to mirror shine. In comparison with other breeds of trees of the same density, shrinkage of a rubber tree rather small. In wood gevei the thickened lacteal juice containing natural rubber contains, that complicates its processing and, in particular, a covering a varnish a little. Before a covering poliuretanovymi varnishes drawing of the first coats excluding «podjig» wood is necessary.

sort Kinds ohroma (Ochroma) families baobabovyh. The large trees extended in damp tropical woods Central and the South America. Breed introducirovana also in India and Indonesia. Bal'za easily renews on fellings, quickly grows and by 5 years reaches a maturity. Bal'za - the Spanish word meaning a raft. This name was fixed in those days when the Spanish colonists observed how Indians used this wood for a construction of rafts. From trunks bal'zy from an extreme antiquity produce rafts and dolblenye shuttles. From B d.

the Bamboo is well steady against mechanical and climatic influences. At polishing demands correct selection of abrasive materials and sequence of their application. Application of trunks of a bamboo extremely variously: older go on construction of houses, younger on manufacture of house utensils, the weapon; from trunks prepare every possible ware, troughs, a trench and so forth Features of a structure of a bamboo do not allow to use it in a natural kind for manufacturing of massive products, therefore parquet laths from a bamboo stick together industrially from separate strips.

Wood outwardly monophonic, shining, without patterns though on radial cuts drawing from year layers can be marked. Colour from whitish to is pale-brown, it is frequent with a pink shade. An arrangement of fibres from direct to voloknisto-svilevatogo. A structure from average to the large. Wood meets a pattern very seldom. The pattern anegre is very much allocated. As a result of it the interline interval is very decorative, especially in a combination to polishing and when the pattern incorporates under 90 °.

the Tree in height reaches 25 metres at diameter of a trunk to 0,8 metres. Grows in a wild kind in Brazil (area of Amazon), Panama, Guiana, Surinam and some other places of the South America. Population is limited.
Colour of mature wood on a fresh cut krasnovato-grey with dark proveins. Having stood some time for air, amaranth wood accepts colour from purpurno - pink to beet and violet. While in service on light gradually darkens. Because of characteristic colour an amaranth quite often name «a violet tree», as has received reflexion in variants of its German and English of names.

Now it is mainly used mainly as the cut plywood, sometimes is a rotational cutting; it is used in furniture manufacture, for a covering, a parquet and other wooden products. A spotty interline interval and an interline interval with non-uniform points, grains and knots more rare and expensive. The given interline interval should be closed always from light as it very much to it is sensitive. Machining does not represent any difficulty. This interline interval is easily processed by any tools. Tends to twisting at drying.