| abstract |
The invention discloses a kind of diamond saw blade and its manufacture crafts, using 50CrV4 cold-reduced sheet as basis material, diamond saw blade is made by pressureless sintering or hot pressed sintering production technology, saw blade is effectively ensured, and matrix has enough intensity when in use, matrix is indeformable, it is not broken, the safety that saw blade uses is improved, economic benefit is also improved. |