EU miljeu noarmen RoHS 2.0 fersykje dat de lead (Pb) ynhâld is minder as 1000ppm.Based op dizze eask, KINKOU hat ûntwikkele in lege-lead C17300 en syn cutting prestaasjes is like itselde as C17300. Kinkou ek leverje leadfrije koper alloy C17200 .De snijprestaasjes fan dizze C17200 is ek goed.
1. Gemyske Gearstalling fan lege lead C17300
| Model | Be | Ni+Co | Ni+Co+Fe | Pb | Cu |
| C17300 | 1,8-2,0 | ≥0.20 | ≤0.6 | ＜0.1 | Oerbliuwsel |
2. Fysike en meganyske eigenskippen fanleech leadC17300
| Steat | Waarmte behanneling (℃) | Diameter (mm) | Tensile Strength (MPa) | Yield Strength (MPa) | Ferlinging 4xD(%) | Hurdens | Elektryske konduktiviteit (IACS,%) | |
| HV0.5 | HRB of HRC | |||||||
| TB00 | 775 ℃ ~ 800 ℃ | Alle | 410-590 | ＞140 | ＞20 | 159-162 | B45-B85 | 15-19 |
| TD04 | 775 ℃ ~ 800 ℃ Oplossing + Kâlde proses ferhurding | 8-20 | 620-860 | ＞520 | ＞8 | 175-257 | B88-B102 | 15-19 |
| 0,6-8 | 620-900 | ＞520 | ＞8 | 175-260 | B88-B103 | |||
| TH04 | 315 ℃ x 1 ~ 2 oeren | 8-20 | 1140-1380 | ＞930 | ＞20 | 345-406 | C27-C44 | 23-28 |
| 0,6-8 | 1210-1450 | ＞ 1000 | ＞4 | 354-415 | C38-C45 | |||
Posttiid: Jan-12-2021