Without the right heat treatment method, no matter how high-grade materials and processing equipment are, it is impossible to achieve a tool holder with high precision and long life. The correct and excellent heat treatment can heat the material and rapidly quench it to obtain a high proportion of Asada loose iron, with excellent mechanical properties, including hardness, structure density, wear resistance, flexural strength, and tensile strength. On the contrary, the wrong or bad heat treatment caused the material itself to loose structure, uneven hardness, excessive residual internal stress, excessive residual austenitic iron, abnormal grain size and structure density, resulting in the mechanical properties not reaching the expected performance or even the material Phenomena such as deformation and cracking affect the most important accuracy and life of the tool holder.<\/p>","protected":false},"excerpt":{"rendered":"
\u7f3a\u5c11\u6b63\u78ba\u7684\u71b1\u8655\u7406\u65b9\u5f0f\uff0c\u518d\u9ad8\u7b49\u7d1a\u4e4b\u7d20\u6750\u53ca\u52a0\u5de5\u8a2d\u5099\u4ea6\u7121\u6cd5\u6210\u5c31\u4e00\u652f\u7cbe\u5ea6\u9ad8\u3001\u58fd\u547d\u9577\u4e4b\u5200\u67c4\u3002\u6b63\u78ba\u53ca\u512a\u826f\u7684\u71b1\u8655\u7406\u80fd\u5c07\u7d20\u6750\u52a0 […]<\/p>","protected":false},"author":1,"featured_media":3458,"parent":324,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"single-technology-center.blade.php","meta":[],"wps_subtitle":"Heat & Special Treatments","yoast_head":"\n