CN101920263A - 利用空心连铸管坯减径轧制生产中小口径无缝钢管的方法 - Google Patents
利用空心连铸管坯减径轧制生产中小口径无缝钢管的方法 Download PDFInfo
- Publication number
- CN101920263A CN101920263A CN 201010239900 CN201010239900A CN101920263A CN 101920263 A CN101920263 A CN 101920263A CN 201010239900 CN201010239900 CN 201010239900 CN 201010239900 A CN201010239900 A CN 201010239900A CN 101920263 A CN101920263 A CN 101920263A
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- Prior art keywords
- elongator
- rolling
- blank
- reducing
- push rod
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- 238000005096 rolling process Methods 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 238000004513 sizing Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
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- Metal Rolling (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102399003A CN101920263B (zh) | 2010-07-29 | 2010-07-29 | 利用空心连铸管坯减径轧制生产中小口径无缝钢管的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102399003A CN101920263B (zh) | 2010-07-29 | 2010-07-29 | 利用空心连铸管坯减径轧制生产中小口径无缝钢管的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101920263A true CN101920263A (zh) | 2010-12-22 |
CN101920263B CN101920263B (zh) | 2012-06-06 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN2010102399003A Expired - Fee Related CN101920263B (zh) | 2010-07-29 | 2010-07-29 | 利用空心连铸管坯减径轧制生产中小口径无缝钢管的方法 |
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CN (1) | CN101920263B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489516A (zh) * | 2011-11-29 | 2012-06-13 | 洛阳璋泰非标机械有限公司 | 固定芯棒热轧特小直径无缝钢管工艺及设备 |
CN110340147A (zh) * | 2019-07-12 | 2019-10-18 | 林州凤宝管业有限公司 | 一种外经小于60mm的小口径无缝钢管生产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2077165A (en) * | 1980-06-09 | 1981-12-16 | Mannesmann Ag | Tube rolling |
JPH02155510A (ja) * | 1988-12-07 | 1990-06-14 | Kobe Steel Ltd | 金属管の内面溝付加工装置及び加工方法 |
EP0406043A1 (fr) * | 1989-06-28 | 1991-01-02 | Framatome | Outillage de travail à l'intérieur d'un élément tubulaire |
CN1039630C (zh) * | 1994-07-06 | 1998-09-02 | 冶金工业部钢铁研究总院 | 高速多线轧管机 |
-
2010
- 2010-07-29 CN CN2010102399003A patent/CN101920263B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2077165A (en) * | 1980-06-09 | 1981-12-16 | Mannesmann Ag | Tube rolling |
JPH02155510A (ja) * | 1988-12-07 | 1990-06-14 | Kobe Steel Ltd | 金属管の内面溝付加工装置及び加工方法 |
EP0406043A1 (fr) * | 1989-06-28 | 1991-01-02 | Framatome | Outillage de travail à l'intérieur d'un élément tubulaire |
CN1039630C (zh) * | 1994-07-06 | 1998-09-02 | 冶金工业部钢铁研究总院 | 高速多线轧管机 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489516A (zh) * | 2011-11-29 | 2012-06-13 | 洛阳璋泰非标机械有限公司 | 固定芯棒热轧特小直径无缝钢管工艺及设备 |
CN110340147A (zh) * | 2019-07-12 | 2019-10-18 | 林州凤宝管业有限公司 | 一种外经小于60mm的小口径无缝钢管生产方法 |
Also Published As
Publication number | Publication date |
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CN101920263B (zh) | 2012-06-06 |
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