JP2013112869A5 - - Google Patents

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Publication number
JP2013112869A5
JP2013112869A5 JP2011261307A JP2011261307A JP2013112869A5 JP 2013112869 A5 JP2013112869 A5 JP 2013112869A5 JP 2011261307 A JP2011261307 A JP 2011261307A JP 2011261307 A JP2011261307 A JP 2011261307A JP 2013112869 A5 JP2013112869 A5 JP 2013112869A5
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JP
Japan
Prior art keywords
measured
heat treatment
ferrite phase
scale layer
ferrite
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.)
Granted
Application number
JP2011261307A
Other languages
English (en)
Japanese (ja)
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JP5321673B2 (ja
JP2013112869A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2011261307A external-priority patent/JP5321673B2/ja
Priority to JP2011261307A priority Critical patent/JP5321673B2/ja
Priority to PCT/JP2012/007617 priority patent/WO2013080528A1/ja
Priority to BR112014013153-8A priority patent/BR112014013153B1/pt
Priority to US14/361,679 priority patent/US9194031B2/en
Priority to CN201280059297.8A priority patent/CN103974787B/zh
Priority to IN820MUN2014 priority patent/IN2014MN00820A/en
Priority to MX2014006120A priority patent/MX2014006120A/es
Priority to EP12853205.8A priority patent/EP2786813B1/en
Publication of JP2013112869A publication Critical patent/JP2013112869A/ja
Publication of JP2013112869A5 publication Critical patent/JP2013112869A5/ja
Publication of JP5321673B2 publication Critical patent/JP5321673B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011261307A 2011-11-30 2011-11-30 穿孔圧延用工具 Active JP5321673B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2011261307A JP5321673B2 (ja) 2011-11-30 2011-11-30 穿孔圧延用工具
MX2014006120A MX2014006120A (es) 2011-11-30 2012-11-28 Herramienta para laminador perforador.
BR112014013153-8A BR112014013153B1 (pt) 2011-11-30 2012-11-28 Ferramenta para laminador-mandrilador
US14/361,679 US9194031B2 (en) 2011-11-30 2012-11-28 Tool for piercing mill
CN201280059297.8A CN103974787B (zh) 2011-11-30 2012-11-28 穿孔轧制用工具
IN820MUN2014 IN2014MN00820A (enExample) 2011-11-30 2012-11-28
PCT/JP2012/007617 WO2013080528A1 (ja) 2011-11-30 2012-11-28 穿孔圧延用工具
EP12853205.8A EP2786813B1 (en) 2011-11-30 2012-11-28 Tool for piercing mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011261307A JP5321673B2 (ja) 2011-11-30 2011-11-30 穿孔圧延用工具

Publications (3)

Publication Number Publication Date
JP2013112869A JP2013112869A (ja) 2013-06-10
JP2013112869A5 true JP2013112869A5 (enExample) 2013-07-18
JP5321673B2 JP5321673B2 (ja) 2013-10-23

Family

ID=48535022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011261307A Active JP5321673B2 (ja) 2011-11-30 2011-11-30 穿孔圧延用工具

Country Status (8)

Country Link
US (1) US9194031B2 (enExample)
EP (1) EP2786813B1 (enExample)
JP (1) JP5321673B2 (enExample)
CN (1) CN103974787B (enExample)
BR (1) BR112014013153B1 (enExample)
IN (1) IN2014MN00820A (enExample)
MX (1) MX2014006120A (enExample)
WO (1) WO2013080528A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103741074B (zh) * 2013-12-23 2015-12-09 马鞍山市盈天钢业有限公司 一种汽车半轴套管用无缝钢管材料及其制备方法
CN103741062B (zh) * 2013-12-23 2016-11-09 马鞍山市盈天钢业有限公司 一种核电用无缝钢管材料及其制备方法
CN104099531B (zh) * 2014-07-31 2016-08-24 宁国市宁武耐磨材料有限公司 一种高硬度耐磨球及其制备方法
JP6385195B2 (ja) * 2014-08-19 2018-09-05 新報国製鉄株式会社 シームレスパイプ製造用ピアサープラグ
CN109487170B (zh) * 2017-09-13 2020-11-17 宝山钢铁股份有限公司 一种高穿孔寿命的顶头及其制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599154A (ja) 1982-07-05 1984-01-18 Kawasaki Steel Corp 継目無鋼管製造用工具材料
JPS6369948A (ja) 1986-09-09 1988-03-30 Kawasaki Steel Corp 継目無鋼管製造用工具材料
JPH08193241A (ja) 1994-09-26 1996-07-30 Kawasaki Steel Corp 熱間加工用工具及びその製造方法
JPH0890015A (ja) * 1994-09-26 1996-04-09 Kawasaki Steel Corp 継目無鋼管圧延用プラグの冷却方法
JPH105821A (ja) 1996-06-14 1998-01-13 Sumitomo Metal Ind Ltd 継目無鋼管製造用プラグの熱処理方法および継目無鋼管の製造方法
JP3292122B2 (ja) 1997-12-19 2002-06-17 日本鋼管株式会社 継目無鋼管製造用工具
JP4258580B2 (ja) * 1998-12-25 2009-04-30 住友金属工業株式会社 継目無鋼管製造用工具およびその製造方法
JP4388676B2 (ja) * 2000-07-28 2009-12-24 日本鋳造株式会社 継目無管製造用工具及びその製造方法
JP4165058B2 (ja) * 2001-07-25 2008-10-15 Ｊｆｅスチール株式会社 穿孔圧延用工具およびその製造方法
JP3797192B2 (ja) * 2001-10-25 2006-07-12 Ｊｆｅスチール株式会社 穿孔圧延用工具
CN101942610A (zh) * 2010-08-05 2011-01-12 黄贞益 一种热轧无缝钢管穿孔顶头及其加工工艺

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