JP4874369B2 - 中〜高炭素鋼線材の連続加工熱処理ライン - Google Patents
中〜高炭素鋼線材の連続加工熱処理ライン Download PDFInfo
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- JP4874369B2 JP4874369B2 JP2009158937A JP2009158937A JP4874369B2 JP 4874369 B2 JP4874369 B2 JP 4874369B2 JP 2009158937 A JP2009158937 A JP 2009158937A JP 2009158937 A JP2009158937 A JP 2009158937A JP 4874369 B2 JP4874369 B2 JP 4874369B2
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- JP
- Japan
- Prior art keywords
- rolling
- roll
- carbon steel
- high carbon
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Description
2、3、4、5、6、 ロール
7 圧延線材
8 微細化組織領域
9 素材鋼材
10 ピンチロール
11 第1の加熱装置
12 2方ロール圧延機群
13 圧延直後冷却装置
14 焼入れ冷却ジャケット
15 第2の加熱装置
16 インデント加工用ロールダイスもしくは寸法調整のためのスキンパスロールダイス
17 焼き戻し冷却ジャケット
18 ピンチロール
19 水量(CT1)
20 水量(CT2)
Claims (3)
- 中〜高炭素鋼線材の連続加工熱処理ラインにおいて、素線鋼材を圧延温度に加熱する第1の加熱装置の下流にトータル減面率50%以上を可能とする2方ロール圧延機群および圧延直後5秒以内に冷却を開始する圧延直後冷却装置とを設置し、かつ該圧延直後冷却装置の下流に、鋼材全断面をMf点温度以下に冷却する焼入れ冷却ジャケット、焼き戻し温度に加熱する第2の加熱装置、インデント加工用ロールダイスもしくは寸法調整のためのスキンパスロールダイス、焼き戻し冷却ジャケットとを順次設置したことを特徴とする中〜高炭素鋼線材の連続加工熱処理ライン。
- 前記2方ロール圧延機群と前記圧延直後冷却装置、および前記インデント加工用ロールダイスもしくは寸法調整のためのスキンパスロールダイスとを熱処理ラインヘ挿入および搬出可能としたことを特徴とする請求項1に記載の中〜高炭素鋼線材の連続加工熱処理ライン。
- 前記第1または第2の加熱装置が、高周波誘導加熱または直接通電加熱による加熱装置であることを特徴とする請求項1に記載の中〜高炭素鋼線材の連続加工熱処理ライン。
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JP2009158937A JP4874369B2 (ja) | 2009-07-03 | 2009-07-03 | 中〜高炭素鋼線材の連続加工熱処理ライン |
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JP2009158937A JP4874369B2 (ja) | 2009-07-03 | 2009-07-03 | 中〜高炭素鋼線材の連続加工熱処理ライン |
Publications (2)
Publication Number | Publication Date |
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JP2011011245A JP2011011245A (ja) | 2011-01-20 |
JP4874369B2 true JP4874369B2 (ja) | 2012-02-15 |
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JP2009158937A Expired - Fee Related JP4874369B2 (ja) | 2009-07-03 | 2009-07-03 | 中〜高炭素鋼線材の連続加工熱処理ライン |
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JP (1) | JP4874369B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107709597A (zh) * | 2015-07-27 | 2018-02-16 | 新日铁住金株式会社 | 悬架弹簧用钢及其制造方法 |
Families Citing this family (6)
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KR101291538B1 (ko) | 2011-07-28 | 2013-08-08 | 현대제철 주식회사 | 고탄소강 스케일 저감 방법 |
CN108326050B (zh) * | 2018-01-25 | 2019-07-19 | 柳州钢铁股份有限公司 | 一种降低冷镦用低碳钢盘条混晶组织的热轧方法 |
CN112742863B (zh) * | 2020-12-04 | 2023-06-09 | 安阳复星合力新材料股份有限公司 | 一种冷轧钢筋生产方法 |
CN112742864A (zh) * | 2020-12-04 | 2021-05-04 | 安阳复星合力新材料股份有限公司 | 一种冷轧钢筋的生产工艺 |
CN112742865A (zh) * | 2020-12-08 | 2021-05-04 | 安阳复星合力新材料股份有限公司 | 一种冷轧钢筋的节能生产工艺 |
CN114959205B (zh) * | 2022-05-13 | 2023-03-14 | 东北大学 | 一种金属板带材双向热处理的工艺方法 |
Family Cites Families (6)
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JPS4919493B1 (ja) * | 1969-04-19 | 1974-05-17 | ||
JPS5157622A (en) * | 1974-11-16 | 1976-05-20 | Koshuha Netsuren Kk | Kokochoryokukozaino seizohoho |
JP2829517B2 (ja) * | 1987-08-27 | 1998-11-25 | 高周波熱錬株式会社 | 高強度螺旋鉄筋の製造方法 |
JP3387149B2 (ja) * | 1993-05-13 | 2003-03-17 | 住友金属工業株式会社 | 伸線強化高強度鋼線用線材およびその製造方法 |
JPH10128402A (ja) * | 1996-10-31 | 1998-05-19 | Sumitomo Metal Ind Ltd | 鋼線の製造方法及び製造設備 |
JP3578967B2 (ja) * | 2000-04-07 | 2004-10-20 | 新日本製鐵株式会社 | 一様伸びと遅れ破壊特性に優れた高強度pc鋼棒およびその製造方法 |
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- 2009-07-03 JP JP2009158937A patent/JP4874369B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107709597A (zh) * | 2015-07-27 | 2018-02-16 | 新日铁住金株式会社 | 悬架弹簧用钢及其制造方法 |
CN107709597B (zh) * | 2015-07-27 | 2019-08-27 | 日本制铁株式会社 | 悬架弹簧用钢及其制造方法 |
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JP2011011245A (ja) | 2011-01-20 |
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