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The Janka scale is used to determine the relative hardness of particular domestic or exotic wood species. The Janka test measures the amount of force required to embed a 0.444" steel ball into the wood to half of its diameter.
Learn how to measure the resistance of wood to denting and wear with a steel ball. See a chart of typical Janka hardness values for hardwood, softwood and pseudowood species.
1 Ιουλ 2022 · Learn how to measure and compare the hardness of different wood species using the Janka hardness scale, named after its inventor Gabriel Janka. See the Janka hardness values table for popular softwoods and hardwoods, and how they affect their durability and suitability for various applications.
Learn how to measure and compare the hardness of wood species using the Janka test. See the top ten hardest woods in the world and the poster with over 500 wood profiles.
The ...
12 Ιουλ 2023 · What Is the Janka Hardness Scale? The Janka scale, simply put, records the density of wood by testing its resistance to denting. The test measures the force required to embed a .444-inch (11.28mm) diameter steel ball halfway into a piece of wood.
Complete listing of janka ratings for exotic and domestic hardwoods. The Janka Test is a measure of the hardness of wood. The Janka Test was developed as a variation of the Brinell hardness test.
