CN101151108B - 无缝钢管的制造方法 - Google Patents
无缝钢管的制造方法 Download PDFInfo
- Publication number
- CN101151108B CN101151108B CN2006800102225A CN200680010222A CN101151108B CN 101151108 B CN101151108 B CN 101151108B CN 2006800102225 A CN2006800102225 A CN 2006800102225A CN 200680010222 A CN200680010222 A CN 200680010222A CN 101151108 B CN101151108 B CN 101151108B
- Authority
- CN
- China
- Prior art keywords
- billet
- piercing
- rolling
- manufacturing
- steel pipe
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP103964/2005 | 2005-03-31 | ||
JP2005103964 | 2005-03-31 | ||
PCT/JP2006/306619 WO2006106802A1 (ja) | 2005-03-31 | 2006-03-30 | 継目無管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101151108A CN101151108A (zh) | 2008-03-26 |
CN101151108B true CN101151108B (zh) | 2010-08-18 |
Family
ID=37073358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800102225A Expired - Fee Related CN101151108B (zh) | 2005-03-31 | 2006-03-30 | 无缝钢管的制造方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4702364B2 (zh) |
CN (1) | CN101151108B (zh) |
BR (1) | BRPI0609500B1 (zh) |
WO (1) | WO2006106802A1 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1135382A (zh) * | 1995-05-10 | 1996-11-13 | 住友金属工业株式会社 | 用于无缝钢管的穿孔/轧制方法和设备 |
WO2004103593A1 (ja) * | 2003-05-21 | 2004-12-02 | Sumitomo Metal Industries, Ltd. | 継目無管の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61180603A (ja) * | 1985-02-04 | 1986-08-13 | Nippon Steel Corp | 継目無鋼管の製造方法 |
JPH0655204A (ja) * | 1992-08-06 | 1994-03-01 | Sumitomo Metal Ind Ltd | 継目無管の製造方法 |
JPH105820A (ja) * | 1996-06-21 | 1998-01-13 | Sumitomo Metal Ind Ltd | 継目無金属管の製造方法 |
JP4023366B2 (ja) * | 2003-04-18 | 2007-12-19 | 住友金属工業株式会社 | ビレット鋳片の連続鋳造方法 |
-
2006
- 2006-03-30 CN CN2006800102225A patent/CN101151108B/zh not_active Expired - Fee Related
- 2006-03-30 BR BRPI0609500-3A patent/BRPI0609500B1/pt active IP Right Grant
- 2006-03-30 JP JP2007512833A patent/JP4702364B2/ja active Active
- 2006-03-30 WO PCT/JP2006/306619 patent/WO2006106802A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1135382A (zh) * | 1995-05-10 | 1996-11-13 | 住友金属工业株式会社 | 用于无缝钢管的穿孔/轧制方法和设备 |
WO2004103593A1 (ja) * | 2003-05-21 | 2004-12-02 | Sumitomo Metal Industries, Ltd. | 継目無管の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2006106802A1 (ja) | 2008-09-11 |
BRPI0609500A2 (pt) | 2010-04-13 |
JP4702364B2 (ja) | 2011-06-15 |
WO2006106802A1 (ja) | 2006-10-12 |
BRPI0609500B1 (pt) | 2019-05-14 |
CN101151108A (zh) | 2008-03-26 |
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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: 20130426 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130426 Address after: Tokyo, Japan, 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, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20210330 |
|
CF01 | Termination of patent right due to non-payment of annual fee |