Janka hardness scale

The Janka rating is a measure of the amount of force required to push a.4diameter steel ball half way into a piece of wood. There may be variations of more or less than on the scale, since this is a scientific test. The Janka Hardness Scale determines the hardness of a particular type of wood over another. Janka Hardness Rating Scale for Hardwood Floors.

Janka Hardness chart for Exotic Wood and Domestic Wood. A common use of Janka hardness ratings is to determine whether a species is suitable for use as flooring.

Janka hardness test - 1rows The Janka hardness test (from the Austrian-born emigrant Gabriel Janka, 18641932) measures the resistance of a sample of wood to denting and wear. The scale was invented in 19by Gabriel Janka, an Austrian wood researcher, and standardized in 19by the American Society for Testing and Materials.Depending on the room where the flooring will be installe a certain level of hardness may make it a more desirable choice. Janka Hardness Scale for Wood Flooring Species rows Janka Hardness Scale for Wood Flooring Species. The Janka scale is used to determine the relative hardness of. In laymans terms it is a way to measure a woods resistance to denting.

Janka Wood Hardness Scale:Janka Rating helps you select. The Janka Wood Hardness Scale The Janka Hardness Test was conducted by measuring the amount of force necessary to embed a.4inch steel ball into side of the wood up to one half of its diameter to determine its hardness rating, which is then recorded on the Janka Hardness Scale. It measures the force required to embed an 1millimetres (in) diameter steel ball halfway into a sample of wood.

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Janka Hardness Rating Scale for Hardwood Floors

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