CK45 42CrMo4 Gwialen siafft Piston Platiog Chromed Caled Ar gyfer Silindr Hydrolig
Manylion Delweddau
Manyleb Technegol
Diamedrau | 6-300mm |
Hyd | 100mm-1200mm |
Gradd dur | DIN CK45JIS 45C ASTM 1045 SAE 1045 AISI 1045 |
Goddefgarwch | ISO f7 |
Trwch Chrome | 20 μm (munud) |
Caledwch yr haen chrome | 850HV(munud) |
Garwedd | Ra 0.2 μm (uchafswm) |
Syth | 0.2/1000mm |
Priodweddau Mecanyddol(ck45) | Nerth cynnyrch≥20MpaCryfder tynnol≥80 MpaElongation ≥5% |
Cyflwr cyflenwi | 1.Hard chrome plated |
2.Induction caledu | |
3.Quenched & Tempered | |
4.Induction caledu gyda Q&T |
Cyfansoddiad Cemegol
Deunydd | C% | Mn% | Si% | S% | P% | V% | Cr% |
Cc45 | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 |
| ≤0.25 |
ST52 | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.04 | ≤0.04 | 0.02-0.15 |
|
20MnV6 | 0.17-0.24 | 1.30-1.70 | 0.10-0.50 | ≤0.035 | ≤0.035 | 0.10-0.20 | ≤0.30 |
42CrMo4 | 0.38-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.07-0.12 | 0.90-1.20 |
40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 |
| 0.80-1.10 |
Priodweddau Mecanyddol
Deunydd | TS N/MM2 | YS N/MM2 | E%(MIN) | CHARPY | CYFLWR |
CK45 | 610 | 355 | 15 | >41J | NORMALIZE |
CK45 | 800 | 630 | 20 | >41J | C+T |
ST52 | 500 | 355 | 22 |
| NORMALIZE |
20MnV6 | 750 | 590 | 12 | >40J | NORMALIZE |
42CrMo4 | 980 | 850 | 14 | >47J | C+T |
40Cr | 1000 | 800 | 10 |
| C+T |
Pecynnu
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Olew gwrth-rhwd i bob gwialen
Llawes papur i bob rhoden
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Cais
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yn yr offer canlynol:
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