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ġ濵 Ͽ, 忡 ϴ Total Solution Provider ǰڽϴ.
| SKD11 | SKD61 | |
|---|---|---|
| Ư | ð | |
| (HRC58 ̻) | (HRC 40 ~ 48) | |
| 浵 | ( , Ƿο ) | |
| 뵵 | , ð,̽,ġ,Ʈִ | ɽñ,̵ھ, (/ó) |
| ȣ | C | Si | Mn | P | S | Cr | Mo | V |
|---|---|---|---|---|---|---|---|---|
| SKD11 | 1.40~1.60 | 0.40 | 0.60 | 0.030 | 0.030 | 11.00~13.00 | 0.80~1.20 | 0.20~0.50 |
| SKD61 | 0.35~0.42 | 0.80~1.20 | 0.25~0.50 | 0.030 | 0.020 | 4.80~5.50 | 1.00~1.50 | 0.80~1.15 |
| ȣ | óµ (C) | ||||
|---|---|---|---|---|---|
| Annealing | Quenching | Tempering | Annealing (HB) |
Quenching &tempering (HRC) |
|
| (ҵ, Ǯ) | (, ) | (ҷ, ) | |||
| SKD11 | 800~870 | 1000~1050 | 550~680 | 255 | 58 |
| SKD61 | 800~870 | 1000~1050 | 550~680 | 299 | 53 |