| 摘要 |
PROBLEM TO BE SOLVED: To enhance cutting ability of a wire saw, by securely supplying an abrasive particle to a contact part between a wire and a cut workpiece. SOLUTION: This wire for a wire saw is as follows. 1) A wire for a wire saw is formed by an element wire of polygonal or elliptic sectional shape. 2) The wire is formed by a single element wire of polygonal or elliptic sectional shape, this element wire is placed in a twisted condition. 3) The wire is formed by two or more element wires, a sectional shape of at least one of these element wires is a polygon or an ellipse. 4) The wire is formed by two or more element wires, these element wires are placed in a twisted condition, a sectional shape of at least one of the element wires is set to a polygon or an ellipse. 5) The wire is formed by an element wire of carbon fiber. |
