CN101500719B - 热轧用镀Cr芯棒的使用方法 - Google Patents
热轧用镀Cr芯棒的使用方法 Download PDFInfo
- Publication number
- CN101500719B CN101500719B CN2007800205391A CN200780020539A CN101500719B CN 101500719 B CN101500719 B CN 101500719B CN 2007800205391 A CN2007800205391 A CN 2007800205391A CN 200780020539 A CN200780020539 A CN 200780020539A CN 101500719 B CN101500719 B CN 101500719B
- Authority
- CN
- China
- Prior art keywords
- mandrel
- rolling
- depth
- flaws
- plated
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP154311/2007 | 2007-06-11 | ||
JP2007154311A JP5076659B2 (ja) | 2007-06-11 | 2007-06-11 | 熱間圧延用Crメッキマンドレルバーの使用方法 |
PCT/JP2007/068362 WO2008152747A1 (ja) | 2007-06-11 | 2007-09-21 | 熱間圧延用Crメッキマンドレルバーの使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101500719A CN101500719A (zh) | 2009-08-05 |
CN101500719B true CN101500719B (zh) | 2011-12-07 |
Family
ID=40129362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800205391A Active CN101500719B (zh) | 2007-06-11 | 2007-09-21 | 热轧用镀Cr芯棒的使用方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7661284B2 (zh) |
EP (1) | EP2060334B1 (zh) |
JP (1) | JP5076659B2 (zh) |
CN (1) | CN101500719B (zh) |
BR (1) | BRPI0709841B1 (zh) |
WO (1) | WO2008152747A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108466010A (zh) * | 2018-03-02 | 2018-08-31 | 江苏保捷精锻有限公司 | 一种汽车用精密轴承圈及其加工工艺 |
CN115193920A (zh) * | 2022-08-03 | 2022-10-18 | 童远亮 | 一种芯棒制作方法、芯棒修复方法及加工芯棒的设备 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07214116A (ja) | 1994-02-08 | 1995-08-15 | Nkk Corp | 継目無管圧延用マンドレルバー |
JP2822892B2 (ja) * | 1994-09-09 | 1998-11-11 | 住友金属工業株式会社 | 熱間継目無管圧延用マンドレルバー |
JP2822918B2 (ja) | 1995-03-13 | 1998-11-11 | 住友金属工業株式会社 | マンドレルバーの寿命向上方法 |
JPH08294711A (ja) * | 1995-04-26 | 1996-11-12 | Sumitomo Metal Ind Ltd | マンドレルミル圧延方法 |
JP3269447B2 (ja) * | 1998-02-16 | 2002-03-25 | 住友金属工業株式会社 | 熱間継目無鋼管製造用マンドレルバーの寿命向上方法 |
JP3348670B2 (ja) * | 1999-02-24 | 2002-11-20 | 住友金属工業株式会社 | マンドレルミル圧延方法 |
JP3397172B2 (ja) * | 1999-06-04 | 2003-04-14 | 住友金属工業株式会社 | 熱間継目無管圧延用マンドレルバーの使用方法 |
JP2000351007A (ja) * | 1999-06-14 | 2000-12-19 | Sumitomo Metal Ind Ltd | 熱間継目無管製造用マンドレルバー |
JP3395715B2 (ja) * | 1999-06-14 | 2003-04-14 | 住友金属工業株式会社 | 熱間継目無管製造用マンドレルバーおよび熱間継目無管の製造方法 |
JP4196990B2 (ja) * | 2003-06-04 | 2008-12-17 | 住友金属工業株式会社 | 熱間継目無製管用Crめっきマンドレルバーおよびその製造方法 |
WO2005123289A1 (ja) * | 2004-06-18 | 2005-12-29 | Sumitomo Metal Industries, Ltd. | 継目無鋼管の製造方法 |
-
2007
- 2007-06-11 JP JP2007154311A patent/JP5076659B2/ja active Active
- 2007-09-21 CN CN2007800205391A patent/CN101500719B/zh active Active
- 2007-09-21 EP EP07807712.0A patent/EP2060334B1/en active Active
- 2007-09-21 WO PCT/JP2007/068362 patent/WO2008152747A1/ja active Application Filing
- 2007-09-21 BR BRPI0709841-3A patent/BRPI0709841B1/pt active IP Right Grant
-
2008
- 2008-09-16 US US12/211,688 patent/US7661284B2/en active Active
Non-Patent Citations (4)
Title |
---|
JP特开2000-343109A 2000.12.12 |
JP特开平11-226614A 1999.08.24 |
JP特开平8-294711A 1996.11.12 |
JP特开平8-71618A 1996.03.19 |
Also Published As
Publication number | Publication date |
---|---|
WO2008152747A1 (ja) | 2008-12-18 |
US20090013750A1 (en) | 2009-01-15 |
EP2060334B1 (en) | 2015-12-23 |
EP2060334A1 (en) | 2009-05-20 |
BRPI0709841A2 (pt) | 2011-07-26 |
JP2008302420A (ja) | 2008-12-18 |
BRPI0709841B1 (pt) | 2020-08-11 |
JP5076659B2 (ja) | 2012-11-21 |
US7661284B2 (en) | 2010-02-16 |
EP2060334A4 (en) | 2013-10-09 |
BRPI0709841A8 (pt) | 2016-06-28 |
CN101500719A (zh) | 2009-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112453084B (zh) | 一种多层金属复合管材制备方法 | |
WO2022095272A1 (zh) | 一种高性能难变形金属精密无缝管材制备方法 | |
US12157154B2 (en) | Method for preparing high-performance difficult-to-deform metal precision seamless pipe | |
CN107931331B (zh) | 一种高精度二辊冷轧无缝钢管的生产方法 | |
CN110052792B (zh) | 一种液压缸用缸筒的制造方法 | |
JP2003311317A (ja) | 継目無管の製造方法 | |
CN113600637B (zh) | 一种无缝钢管及其制备方法 | |
WO2007111258A1 (ja) | ドライブシャフト用冷間仕上継目無鋼管およびその製造方法 | |
CN113441553B (zh) | 一种无缝管及其冷轧方法 | |
CN112845658B (zh) | 一种uns n08825小口径精密无缝管的制备方法 | |
CN101500719B (zh) | 热轧用镀Cr芯棒的使用方法 | |
JP5672215B2 (ja) | 表面加工割れ感受性評価方法およびその装置 | |
JP4900385B2 (ja) | 高合金圧延用マンドレルバー、その表面処理方法および製造方法、ならびに継目無鋼管製造装置の操業方法 | |
CN113522997A (zh) | 一种高强度高精度防锈蚀的含硫易切削钢棒冷拉拔生产工艺 | |
JP3348670B2 (ja) | マンドレルミル圧延方法 | |
JP4314884B2 (ja) | 熱間継目無管圧延用マンドレルバー | |
CN104245168B (zh) | 无缝金属管用圆坯和无缝金属管的制造方法 | |
JP2007038296A (ja) | 金属管の冷間圧延方法 | |
CA2550913C (en) | Cold rolling process for metal tubes | |
CN107937846A (zh) | 一种弯曲性能好的铝合金导管的制备方法 | |
CN114210761A (zh) | 一种高频感应无缝钛焊管及生产方法 | |
RU2503523C2 (ru) | Способ изготовления прецизионных труб и устройство для его осуществления | |
JP4456450B2 (ja) | 表面性状に優れた磨き棒鋼の製造方法 | |
JP2591386B2 (ja) | 熱間圧延用潤滑剤およびその潤滑剤を使用した管内面潤滑方法 | |
RU2537340C2 (ru) | СПОСОБ ПЕРЕТОЧКИ ДОРНОВ ПИЛИГРИМОВЫХ СТАНОВ, ИСПОЛЬЗУЕМЫХ ДЛЯ ПРОИЗВОДСТВА ГОРЯЧЕКАТАНЫХ ТРУБ ДИАМЕТРОМ 273-550 мм, И ВЫПОЛНЕННЫХ ИЗ СТАЛИ МАРКИ 25Х2М1Ф С ИСХОДНОЙ ТОЛЩИНОЙ СЛОЯ СОРБИТА НА ПОВЕРХНОСТИ 40-50 мм. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20130327 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Osaka Japan Patentee before: Sumitomo Metal Industries Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |