| 摘要 |
A hammer with a titanium alloy striking face includes a main body and a striking face. The striking face is made of &bgr; titanium alloy having a hardness above HRC 45. The main body is made of a metallic material, which is A164 titanium alloy, steel, or stainless steel. The hammer composed of the main body and the striking face complies with the standard of ASME. |
