CA4505是一款采用化学气相沉积（CVD）工艺涂覆的硬质合金牌号，涂层为TiCN+Al₂O₃复合结构。该牌号通过提升涂层附着力与采用特殊表面层设计，有助于抑制粘屑和涂层剥落，实现加工稳定性和较长的刀具寿命。
应用方面，该牌号主要面向灰口铸铁和球墨铸铁的连续至轻断续高速加工场景。
涂层方面，该牌号采用TiCN+Al₂O₃复合涂层，以CVD工艺涂覆。涂层附着力提升与特殊表面层设计，使牌号在高速加工中能够保持稳定的切削性能。
基体特性：
母材硬度：1790 (HV) / 17.5 (GPa)
抗崩韧性：9.5 (MPa·m¹/²)
抗折强度：2350 (MPa)
相关刀片型号
| 编号 | 型号 | 牌号 | 名称 |
| TJD00500 | CCMT09T308 CA4505 | CA4505 | 正角车刀片 |
| TJD00520 | CCMT120408 CA4505 | CA4505 | 正角车刀片 |
| TJD00560 | CNMA120404 CA4505 | CA4505 | 负角车刀片 |
| TJD00561 | CNMA120408 CA4505 | CA4505 | 负角车刀片 |
| TJD00562 | CNMA120412 CA4505 | CA4505 | 负角车刀片 |
| TJD00700 | CNMG120404 CA4505 | CA4505 | 负角车刀片 |
| TJD00731 | CNMG120404C CA4505 | CA4505 | 负角车刀片 |
| TJD00701 | CNMG120408 CA4505 | CA4505 | 负角车刀片 |
| TJD00732 | CNMG120408C CA4505 | CA4505 | 负角车刀片 |
| TJD00791 | CNMG120408GC CA4505 | CA4505 | 负角车刀片 |
| TJD00911 | CNMG120408PH CA4505 | CA4505 | 负角车刀片 |
| TJD00931 | CNMG120408WQ CA4505 | CA4505 | 负角车刀片 |
| TJD01000 | CNMG120408ZS CA4505 | CA4505 | 负角车刀片 |
| TJD00792 | CNMG120412GC CA4505 | CA4505 | 负角车刀片 |
| TJD00912 | CNMG120412PH CA4505 | CA4505 | 负角车刀片 |
| TJD01001 | CNMG120412ZS CA4505 | CA4505 | 负角车刀片 |
| TJD01062 | CNMG160612PH CA4505 | CA4505 | 负角车刀片 |
| TJD01380 | CPMH090304 CA4505 | CA4505 | 正角车刀片 |
| TJD01381 | CPMH090308 CA4505 | CA4505 | 正角车刀片 |
| TJD01806 | DCMT070204GK CA4505 | CA4505 | 正角车刀片 |
| TJD01951 | DNMA150608 CA4505 | CA4505 | 负角车刀片 |
| TJD01960 | DNMG150404 CA4505 | CA4505 | 负角车刀片 |
| TJD01961 | DNMG150408 CA4505 | CA4505 | 负角车刀片 |
| TJD02166 | DNMG150408PH CA4505 | CA4505 | 负角车刀片 |
| TJD02245 | DNMG150408ZS CA4505 | CA4505 | 负角车刀片 |
| TJD01962 | DNMG150412 CA4505 | CA4505 | 负角车刀片 |
| TJD02167 | DNMG150412PH CA4505 | CA4505 | 负角车刀片 |
| TJD02246 | DNMG150412ZS CA4505 | CA4505 | 负角车刀片 |
| TJD02400 | DNMG150604 CA4505 | CA4505 | 负角车刀片 |
| TJD02401 | DNMG150608 CA4505 | CA4505 | 负角车刀片 |
| TJD02476 | DNMG150608ZS CA4505 | CA4505 | 负角车刀片 |
| TJD02477 | DNMG150612ZS CA4505 | CA4505 | 负角车刀片 |
| TJD05031 | SNMA120408 CA4505 | CA4505 | 负角车刀片 |
| TJD05032 | SNMA120412 CA4505 | CA4505 | 负角车刀片 |
| TJD05151 | SNMG120408 CA4505 | CA4505 | 负角车刀片 |
| TJD05256 | SNMG120408ZS CA4505 | CA4505 | 负角车刀片 |
| TJD05152 | SNMG120412 CA4505 | CA4505 | 负角车刀片 |
| TJD05263 | SNMG120416PH CA4505 | CA4505 | 负角车刀片 |
| TJD05930 | TNMA160404 CA4505 | CA4505 | 负角车刀片 |
| TJD05931 | TNMA160408 CA4505 | CA4505 | 负角车刀片 |
| TJD05932 | TNMA160412 CA4505 | CA4505 | 负角车刀片 |
| TJD06100 | TNMG160404 CA4505 | CA4505 | 负角车刀片 |
| TJD06101 | TNMG160408 CA4505 | CA4505 | 负角车刀片 |
| TJD06140 | TNMG160408GC CA4505 | CA4505 | 负角车刀片 |
| TJD06266 | TNMG160408PH CA4505 | CA4505 | 负角车刀片 |
| TJD06350 | TNMG160408ZS CA4505 | CA4505 | 负角车刀片 |
| TJD06601 | TPMN110308 CA4505 | CA4505 | 正角车刀片 |
| TJD06701 | TPMR110308 CA4505 | CA4505 | 正角车刀片 |
| TJD06771 | TPMR160308 CA4505 | CA4505 | 正角车刀片 |
| TJD06891 | TPMT110304HQ CA4505 | CA4505 | 正角车刀片 |
| TJD07550 | VNMG160404 CA4505 | CA4505 | 车刀片 |
| TJD07551 | VNMG160408 CA4505 | CA4505 | 车刀片 |
| TJD08181 | WNMA080412 CA4505 | CA4505 | 负角车刀片 |
| TJD08350 | WNMG080404 CA4505 | CA4505 | 负角车刀片 |
| TJD08385 | WNMG080404C CA4505 | CA4505 | 负角车刀片 |
| TJD08351 | WNMG080408 CA4505 | CA4505 | 负角车刀片 |
| TJD08386 | WNMG080408C CA4505 | CA4505 | 负角车刀片 |
| TJD08430 | WNMG080408GC CA4505 | CA4505 | 负角车刀片 |
| TJD08545 | WNMG080408PH CA4505 | CA4505 | 负角车刀片 |
| TJD08620 | WNMG080408ZS CA4505 | CA4505 | 负角车刀片 |
| TJD08352 | WNMG080412 CA4505 | CA4505 | 负角车刀片 |
| TJD08621 | WNMG080412ZS CA4505 | CA4505 | 负角车刀片 |