Click to see the original definition of «ヌープ‐かたさ» in the Japanese dictionary.
Click to see the automatic translation of the definition in English.
Definition of ヌープ‐かたさ in the Japanese dictionary
Knoop hardness 【Knoop hardness】 A way of indicating hardness (hardness) of materials including industrial materials. A diamond with a diamond shape with a rhombus shape with different diagonal lengths (indentation angle 172.5 degrees and 130 degrees, diagonal line length ratio 1: 7.11), which is one type of indentation hardness, is pushed into the surface of the sample, and as with Vickers hardness, It is represented by the value obtained by dividing the load by the surface area. The unit is HK. In 1939, it was invented by Wilson Corporation in the United States. Knoop hardness. ヌープ‐かたさ【ヌープ硬さ】 工業材料をはじめとする物質の硬さ(硬度)の示し方の一。押し込み硬さの一種で、対角線長が異なるひし形をした四角錐(頂角172.5度と130度、対角線長比1:7.11)のダイヤモンドを試料表面に押し込み、ビッカース硬さと同様に、できたくぼみの表面積でその荷重を除した値で表す。単位はHK。1939年、米国のウィルソン社により考案された。ヌープ硬度。
Click to see the original definition of «ヌープ‐かたさ» in the Japanese dictionary.
Click to see the automatic translation of the definition in English.
The translations of ヌープ‐かたさ from Japanese to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «ヌープ‐かたさ» in Japanese.
The map shown above gives the frequency of use of the term «ヌープ‐かたさ» in the different countries.
Examples of use in the Japanese literature, quotes and news about ヌープ‐かたさ
EXAMPLES
JAPANESE BOOKS RELATING TO «ヌープ‐かたさ»
We continue working to improve educalingo. We will very soon complete this bibliographical section with extracts from Japanese books in which the term ヌープ‐かたさ is used.
REFERENCE
« EDUCALINGO. ヌープ‐かたさ [online]. Available <https://educalingo.com/en/dic-ja/nufu-katasa>. May 2024 ».