Читать книгу Creating Wooden Jewelry - Sarah King - Страница 15
Hardness and toughness
ОглавлениеThe hardness of wood is measured in lbf, which stands for pound force. On the whole, Jewelry does not have to withstand high impact, but the strength of wood you will need depends on the technique you are using and the scale of the finished piece. A wood’s resistance to splitting is referred to as its toughness.