EU cov kev cai ib puag ncig ROHS 2.0 thov tias cov hmoov txhuas (PB) yog tsawg dua li C17300.KINT tau tsim cov quasy-dawb tooj liab alloy c17200 Cov. Kev txiav kev ua tau zoo ntawm no c17200 kuj zoo.
1. Tshuaj lom neeg sib xyaw ua ke ntawm cov hmoov txhuas tsawg
| Tus qauv | Be | Ni + cool | Ni + fe | Pb | Cu |
| C17300 | 1.8-2.0 | ≥0.20 | I≤0.6 | <0.1 | Ntxiv |
2. Lub cev thiab cov kws kho mob ntawmtsis muaj txhuasC17300
| Lub xeev | Kev Kho Cua Sov (℃) | Qhov dav (hli) | Tensile lub zog (mpa) | Yield zog (mpa) | Elongation 4xd (%) | Kev nyuaj | Hluav Taws Xob Kev Tshaj Tawm (IACS,%) | |
| HV0.5 | HRB lossis HRC | |||||||
| Tus lej | 775 ℃ ~ 800 ℃ | Tag nrho | 410-590 | > 140 | > 20 | 159-162 | B45-B85 | 15-19 |
| Td04 | 775 ℃ ~ 800 ℃ Kev Hloov + Cov Tub Ntxhais Ua Txias | 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 ℃ X1 ~ 2hr | 8-20 | 1140-1380 | > 930 | > 20 | 345-406 | C27-C44 | 23-28 |
| 0.6-8 | 1210-1450 | > 1000 | > 4 | 354-415 | C38-C45 | |||
Lub Sijhawm Post: Jan-12-2021