CK45 42CrMo4 Hard Chromed Plated Piston ncej qws Rau Hydraulic Lub tog raj kheej
Cov duab ntxaws
Technical Specification
| Txoj kab uas hla | 6-300 hli |
| Ntev | 100mm-1200mm |
| Qib hlau | TSI CK45JIS 45 C ASTM 1045 1.2 TSI TIAB SA 1045 TIAB SA 1045 |
| Ua siab ntev | ISO f7 |
| Chrome thickness | 20μm (min) |
| Hardness ntawm chrome txheej | 850HV (min) |
| Roughness | Ra 0.2μm (max) |
| Kev ncaj | 0.2 / 1000 hli |
| Mechanical Properties (ck45) | Yield zog ≥20MpaTensile zog ≥80 MpaElongation ≥5% |
| Kev kho mob | 1. Hard chrome plated |
| 2.Induction hardened | |
| 3.Quenched & Tempered | |
| 4.Induction hardened nrog Q&T |
Tshuaj muaj pes tsawg leeg
| Khoom siv | C% | Mn% | Si% | S% | P% | V% | Cr% |
| Ck45 | 0.42-0.50 Nws | 0.50-0.80 Nws | 0.17-0.37 Nws | ≤ 0.035 | ≤ 0.035 |
| ≤ 0.25 |
| TSI 52 | ≤ 0.22 | ≤1.6 | ≤ 0.55 | ≤ 0.04 | ≤ 0.04 | 0.02-0.15 dr hab |
|
| 20mnv 6 | 0.17-0.24 dr hab | 1.30-1.70 Nws | 0.10-0.50 Nws | ≤ 0.035 | ≤ 0.035 | 0.10-0.20 Nws | ≤ 0.30 |
| 42CrMo4 | 0.38-0.45 Nws | 0.50-0.80 Nws | 0.17-0.37 Nws | ≤ 0.035 | ≤ 0.035 | 0.07-0.12 dr hab | 0.90-1.20 Nws |
| 40 Cr | 0.37-0.45 dr hab | 0.50-0.80 Nws | 0.17-0.37 Nws | ≤ 0.035 | ≤ 0.035 |
| 0.80-1.10 Nws |
Mechanical Properties
| Khoom siv | TS N/MM2 | YS N/MM2 | E% (MIN) | CHARPY | TXOJ CAI |
| CK45 | 610 | 355 | 15 | > 41 J | NORMALIZE |
| CK45 | 800 | 630 | 20 | > 41 J | Q + T |
| TSI 52 | 500 | 355 | 22 |
| NORMALIZE |
| 20mnv 6 | 750 | 590 ua | 12 | > 40 J | NORMALIZE |
| 42CrMo4 | 980 ua | 850 | 14 | > 47 J | Q + T |
| 40 Cr | 1000 | 800 | 10 |
| Q + T |
Ntim
Anti-xeb roj rau txhua tus pas nrig
Anti-xeb roj rau txhua tus pas nrig
Daim ntawv lub tes tsho rau txhua tus pas nrig
Los yog raws li cov neeg siv khoom xav tau.
Peb Lub Hom Phiaj Rau Koj Txaus Siab!
Daim ntawv thov
Feem ntau yog siv rau hydraulic thooj voos kheej kheej, pneumatic thooj voos kheej kheej, qhia ncej
hauv cov khoom siv hauv qab no:
Siv Machinery, Manipulators, Mining Machinery, Textile Machinery, Printing Machinery.
