Kathode ti ohun elo gba imọ-ẹrọ awakọ meji ti okun iwaju ati ipo oofa ayeraye, ati pe o ni ifọwọsowọpọ pẹlu eto etching Layer Layer ion ati imuduro igun onisẹpo onisẹpo mẹta lati mọ iṣẹ igbakanna pupọ. Ni ipese pẹlu iwọn ila opin cathode arc nla, labẹ ipo iṣẹ ti lọwọlọwọ nla, cathode arc ni iṣẹ itutu agbaiye ti o dara julọ, iyara iyara arc iranran iyara, oṣuwọn ionization giga ati oṣuwọn ifisilẹ iyara, eyiti o le ṣe idogo denser daradara ati bora smoother, ati ibora rẹ ni awọn anfani pataki diẹ sii ni resistance ifoyina ati resistance otutu otutu.
Ohun elo naa le jẹ ti a bo pẹlu AlTiN / AlCrN / TiCrAlN / TiAlSiN / CrN ati awọn ibora lile otutu miiran ti o ga julọ, eyiti a ti lo ni lilo pupọ ni liluho micro, awọn gige milling, awọn taps, awọn irinṣẹ apẹrẹ ọpa, awọn ẹya adaṣe, awọn ẹrọ iṣoogun ati awọn aaye miiran.
Awọn apẹẹrẹ ti awọn ohun-ini ibora:
| Aso | Sisanra (um) | Lile (HV) | Iwọn otutu ti o pọju (℃) | Àwọ̀ | Ohun elo |
| Ta-C | 1-2.5 | 4000-6000 | 400 | Dudu | Lẹẹdi, erogba okun, apapo, aluminiomu ati aluminiomu alloys |
| TiSiN | 1-3 | 3500 | 900 | Idẹ | 55-60HRC irin alagbara, irin Ige, itanran finishing |
| AlTiN-C | 1-3 | 2800-3300 | 1100 | Awọ bulu bulu | Ige irin alagbara irin kekere, apẹrẹ ti o niiṣe, mimu stamping |
| CrAlN | 1-3 | 3050 | 1100 | Grẹy | Eru gige ati stamping m |
| CrAlSiN | 1-3 | 3520 | 1100 | Grẹy | 55-60HRC irin alagbara, irin gige, ipari ti o dara, gige gbigbẹ |
| HDA0809 | HDA1200 |
| φ850*H900(mm) | φ1200*H600(mm) |