Effect of Center Segregation of Hot-Rolled Rod on Mechanical Properties of Oil-Quenched and Tempered Spring Steel 55SiCrA
The production flowsheet of oil-quenched at 890 ℃ for 300 s and tempered at 530℃ for 1200 s Φ22 mm rod of spring steel 55SiCrA (/% : 0.55C, 1.45Si, 0.67Mn, 0.010P, 0.005S, 0.68Cr) is hot metal desulphurization- 80 t top and bottom combined blowing converter- LF- RH- 280 mm x 325 mm bloom casting-Φ22...
| 出版年: | Teshugang |
|---|---|
| 主要な著者: | , , , , |
| フォーマット: | 論文 |
| 言語: | 中国語 |
| 出版事項: |
Editorial Office of Special Steel
2015-08-01
|
| 主題: | |
| オンライン･アクセス: | http://www.specialsteeljournal.com/thesisDetails?columnId=129794693&Fpath=home&index=0 |