CN102015138B - 无缝管的制造方法和无缝管制造用钢坯的长度确定方法 - Google Patents
无缝管的制造方法和无缝管制造用钢坯的长度确定方法 Download PDFInfo
- Publication number
- CN102015138B CN102015138B CN2008801282135A CN200880128213A CN102015138B CN 102015138 B CN102015138 B CN 102015138B CN 2008801282135 A CN2008801282135 A CN 2008801282135A CN 200880128213 A CN200880128213 A CN 200880128213A CN 102015138 B CN102015138 B CN 102015138B
- Authority
- CN
- China
- Prior art keywords
- steel billet
- length
- max
- formula
- billet
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 181
- 239000010959 steel Substances 0.000 claims description 181
- 238000006467 substitution reaction Methods 0.000 claims description 27
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000005553 drilling Methods 0.000 claims description 5
- 239000000047 product Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 239000012467 final product Substances 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- 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
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-077828 | 2008-03-25 | ||
JP2008077828A JP4407844B2 (ja) | 2008-03-25 | 2008-03-25 | 継目無管の製造方法および継目無管製造用ビレットの長さ決定方法 |
PCT/JP2008/069672 WO2009118939A1 (ja) | 2008-03-25 | 2008-10-29 | 継目無管の製造方法および継目無管製造用ビレットの長さ決定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102015138A CN102015138A (zh) | 2011-04-13 |
CN102015138B true CN102015138B (zh) | 2013-01-23 |
Family
ID=41113163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801282135A Active CN102015138B (zh) | 2008-03-25 | 2008-10-29 | 无缝管的制造方法和无缝管制造用钢坯的长度确定方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8770003B2 (zh) |
JP (1) | JP4407844B2 (zh) |
CN (1) | CN102015138B (zh) |
BR (1) | BRPI0822442B1 (zh) |
MX (1) | MX339707B (zh) |
WO (1) | WO2009118939A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11311685B2 (en) * | 2016-12-09 | 2022-04-26 | Georgia Tech Research Corporation | Tissue lifting devices and methods of use |
CN107537865A (zh) * | 2017-09-11 | 2018-01-05 | 湖南视拓信息技术股份有限公司 | 管体长度的优化控制方法与装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101020192A (zh) * | 2007-03-21 | 2007-08-22 | 中冶东方工程技术有限公司 | 一种热轧无缝钢管的轧制工艺 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2248177A1 (de) * | 1972-09-30 | 1974-04-11 | Schloemann Ag | Verfahren zum abtrennen der restlaengen von den auf verkaufslaenge unterteilten walzstaeben |
JPS56105430A (en) * | 1980-01-28 | 1981-08-21 | Kobe Steel Ltd | Control of furnace temperature of multizone type continuous heating furnace |
DE3014359A1 (de) * | 1980-04-15 | 1981-10-22 | Kocks Technik GmbH & Co, 4000 Düsseldorf | Steckreduzierwalzwerk zum herstellen von im durchmesser und in der wanddicke reduzierten fertigrohren aus mutterrohrstuecken |
JPS60187429A (ja) * | 1984-03-08 | 1985-09-24 | Nippon Kokan Kk <Nkk> | 継目無管圧延ラインにおける鋼片の確認装置 |
JPH0734927B2 (ja) * | 1986-12-15 | 1995-04-19 | 新日本製鐵株式会社 | 継目無鋼管の製造方法 |
US5125250A (en) * | 1991-04-26 | 1992-06-30 | China Steel Corporation | Flying shear system with adaptive cut-length control and the operational method thereof |
FR2682623B1 (fr) * | 1991-10-22 | 1994-02-18 | Ascometal | Installation de forgeage a chaud de pieces a partir de barres. |
JP3347932B2 (ja) * | 1996-02-09 | 2002-11-20 | 住友金属工業株式会社 | スラブの自動停止方法および自動停止制御装置 |
JP3855300B2 (ja) * | 1996-04-19 | 2006-12-06 | 住友金属工業株式会社 | 継目無鋼管の製造方法および製造設備 |
US5957367A (en) * | 1996-05-07 | 1999-09-28 | Nkk Corporation | Continuous rolling method of billet and apparatus therefor |
JP3580197B2 (ja) * | 1999-10-08 | 2004-10-20 | 住友金属工業株式会社 | 継目無鋼管の製造方法 |
JP2002309316A (ja) * | 2001-04-16 | 2002-10-23 | Kawasaki Steel Corp | ウォーキングビーム加熱炉内における被加熱材の配置方法 |
JP3928513B2 (ja) * | 2002-07-29 | 2007-06-13 | 住友金属工業株式会社 | 鋼材長さ測定装置及びこれを用いた鋼材寸法制御方法 |
JP2006281252A (ja) * | 2005-03-31 | 2006-10-19 | Jfe Steel Kk | 厚鋼板の板取決定装置 |
JP2007224373A (ja) * | 2006-02-24 | 2007-09-06 | Jfe Steel Kk | 加熱炉へのスラブ装入方法 |
-
2008
- 2008-03-25 JP JP2008077828A patent/JP4407844B2/ja active Active
- 2008-10-29 WO PCT/JP2008/069672 patent/WO2009118939A1/ja active Application Filing
- 2008-10-29 CN CN2008801282135A patent/CN102015138B/zh active Active
- 2008-10-29 BR BRPI0822442A patent/BRPI0822442B1/pt active IP Right Grant
- 2008-10-29 MX MX2010010436A patent/MX339707B/es active IP Right Grant
-
2010
- 2010-09-16 US US12/883,887 patent/US8770003B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101020192A (zh) * | 2007-03-21 | 2007-08-22 | 中冶东方工程技术有限公司 | 一种热轧无缝钢管的轧制工艺 |
Non-Patent Citations (3)
Title |
---|
JP昭63-149004A 1988.06.21 |
JP特开2001-105012A 2001.04.17 |
JP特开2006-281252A 2006.10.19 |
Also Published As
Publication number | Publication date |
---|---|
CN102015138A (zh) | 2011-04-13 |
JP4407844B2 (ja) | 2010-02-03 |
BRPI0822442B1 (pt) | 2020-02-04 |
US8770003B2 (en) | 2014-07-08 |
BRPI0822442A2 (pt) | 2018-05-02 |
JP2009226471A (ja) | 2009-10-08 |
MX339707B (es) | 2016-06-03 |
MX2010010436A (es) | 2010-11-05 |
US20110056263A1 (en) | 2011-03-10 |
WO2009118939A1 (ja) | 2009-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103691855B (zh) | 结构钢矩形环坯轧制成形为异形薄壁环件的方法 | |
CN102489639A (zh) | 一种高合金钢大型环件细晶轧制成形方法 | |
CN107030106A (zh) | 利用连续式小型棒材生产线生产型钢产品的方法 | |
CN102861766B (zh) | 方管轧辊装置、含该装置的方管定方机及方管的生产方法 | |
CN102814330A (zh) | 一种热轧无缝钢管的生产工艺及装置 | |
CN101452257A (zh) | 具有头尾剪切补偿的曲柄式飞剪控制方法及装置 | |
CN105057348A (zh) | Φ25mm带肋钢筋采用二切分轧制生产方法 | |
CN102015138B (zh) | 无缝管的制造方法和无缝管制造用钢坯的长度确定方法 | |
CN202762726U (zh) | 一种热轧无缝钢管的生产装置 | |
CN201253641Y (zh) | 热轧无缝钢管制造系统 | |
CN103691854B (zh) | 钴基高温合金矩形环坯轧制成形为异形薄壁环件的方法 | |
CN113083906A (zh) | 一种减少螺纹钢检废的生产控制方法 | |
CN104148550B (zh) | 铁基高温合金矩形环坯轧制成形为异形薄壁环件的方法 | |
CN104174652A (zh) | 穿轧锚杆一体的设备及工艺 | |
CN104227344B (zh) | 一种航空发动机用gh5188方形尾喷管的制造方法 | |
CN100537066C (zh) | 配备有摩根孔型系统的Ф7mm线材生产线的改造方法 | |
CN105689389B (zh) | 一种热轧齿形扁钢的轧制工艺 | |
CN104259749B (zh) | 一种航空发动机用gh3128方形安装边的制造方法 | |
CN112775186A (zh) | 热轧无缝钢管生产方法 | |
JP3580197B2 (ja) | 継目無鋼管の製造方法 | |
CN102873088B (zh) | 复合轧钢生产线及方法 | |
CN110856860A (zh) | 一种废弃不锈钢板边丝的回收再利用工艺 | |
CN110695305A (zh) | 一种冷镦线材尾料再利用及长度监测装置及方法 | |
CN104785524B (zh) | 一种冷轧钢管免切尾生产工艺 | |
Xiuhua et al. | Tube Rolling Schedule |
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 | ||
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 |