CN100408905C - 一种压力管道用无缝钢管的制造方法 - Google Patents
一种压力管道用无缝钢管的制造方法 Download PDFInfo
- Publication number
- CN100408905C CN100408905C CNB2006100125638A CN200610012563A CN100408905C CN 100408905 C CN100408905 C CN 100408905C CN B2006100125638 A CNB2006100125638 A CN B2006100125638A CN 200610012563 A CN200610012563 A CN 200610012563A CN 100408905 C CN100408905 C CN 100408905C
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- heat treatment
- normalizing
- extrusion
- seamless steel
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 18
- 238000005496 tempering Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 6
- 230000002706 hydrostatic effect Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000007705 chemical test Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 5
- 230000008520 organization Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000013386 optimize process Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100125638A CN100408905C (zh) | 2006-04-05 | 2006-04-05 | 一种压力管道用无缝钢管的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100125638A CN100408905C (zh) | 2006-04-05 | 2006-04-05 | 一种压力管道用无缝钢管的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1831411A CN1831411A (zh) | 2006-09-13 |
CN100408905C true CN100408905C (zh) | 2008-08-06 |
Family
ID=36993852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100125638A Active CN100408905C (zh) | 2006-04-05 | 2006-04-05 | 一种压力管道用无缝钢管的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100408905C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100453261C (zh) * | 2007-01-27 | 2009-01-21 | 山西锦恒汽车部件有限公司 | 铸造铝合金零件复合塑性成型方法 |
CN101956055A (zh) * | 2010-10-19 | 2011-01-26 | 钢铁研究总院 | 一种大口径厚壁耐热钢管的热处理方法 |
CN103691761B (zh) * | 2013-12-20 | 2016-05-18 | 河北宏润核装备科技股份有限公司 | 一种利用挤压设备制造大管径无缝管材的方法 |
CN106947852B (zh) * | 2017-04-01 | 2019-05-17 | 太原科技大学 | 一种提高铸挤复合成形大口径厚壁管性能的方法 |
CN107350741A (zh) * | 2017-07-14 | 2017-11-17 | 南通盛立德金属材料科技有限公司 | 不锈钢管的制造方法 |
CN111088419B (zh) * | 2019-12-09 | 2022-04-12 | 河北亚都管道装备集团有限公司 | 630℃超超临界机组g115大口径厚壁无缝热压弯头的制造方法及弯头 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1110634A (zh) * | 1995-02-24 | 1995-10-25 | 石家庄铝厂 | 内螺纹管的制造方法及装置 |
CN1475315A (zh) * | 2002-08-16 | 2004-02-18 | 山阳特殊制钢株式会社 | 无缝钢管的制造方法 |
WO2005068098A1 (ja) * | 2004-01-16 | 2005-07-28 | Sumitomo Metal Industries, Ltd. | 継目無管の製造方法 |
WO2005123289A1 (ja) * | 2004-06-18 | 2005-12-29 | Sumitomo Metal Industries, Ltd. | 継目無鋼管の製造方法 |
CN1749625A (zh) * | 2005-09-09 | 2006-03-22 | 洛阳铜加工集团有限责任公司 | 一种红色黄铜管的制作方法 |
-
2006
- 2006-04-05 CN CNB2006100125638A patent/CN100408905C/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1110634A (zh) * | 1995-02-24 | 1995-10-25 | 石家庄铝厂 | 内螺纹管的制造方法及装置 |
CN1475315A (zh) * | 2002-08-16 | 2004-02-18 | 山阳特殊制钢株式会社 | 无缝钢管的制造方法 |
WO2005068098A1 (ja) * | 2004-01-16 | 2005-07-28 | Sumitomo Metal Industries, Ltd. | 継目無管の製造方法 |
WO2005123289A1 (ja) * | 2004-06-18 | 2005-12-29 | Sumitomo Metal Industries, Ltd. | 継目無鋼管の製造方法 |
CN1749625A (zh) * | 2005-09-09 | 2006-03-22 | 洛阳铜加工集团有限责任公司 | 一种红色黄铜管的制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1831411A (zh) | 2006-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102836895B (zh) | 一种异型无缝钢管的制造方法 | |
CN101623719B (zh) | 核电热交换器用不锈钢传热管的制造方法 | |
CN102873512B (zh) | 核电站用大口径中厚壁无缝钢管的制造方法 | |
CN103921065B (zh) | 一种汽车专用无缝钢管的制造方法 | |
CN100408905C (zh) | 一种压力管道用无缝钢管的制造方法 | |
WO2005068098A9 (ja) | 継目無管の製造方法 | |
JP2006523538A (ja) | 冷間加工された高強度シームレス耐食管の製造方法 | |
CN1919530A (zh) | 一种大口径合金无缝钢管的生产工艺 | |
CN104894485A (zh) | 耐高温抗脆断Φ508mm以上核电站用无缝钢管的生产方法 | |
CN105499920B (zh) | 一种大口径厚壁无缝铌管材的制造方法 | |
CN103464507B (zh) | 一种生产高精度奥氏体无缝钢管的方法 | |
CN101706019B (zh) | 垂直挤压大口径厚壁无缝钢管制造方法 | |
CN108160742B (zh) | 一种亚稳定β型钛合金TB16冷轧管加工方法 | |
CN110184542B (zh) | 一种高性能无缝化连续管及其制造方法 | |
CN108098269A (zh) | 一种高强度高精度Ti6Al4V钛合金管材的加工制备方法 | |
CN107803411A (zh) | 一种超级奥氏体不锈钢大直径无缝钢管的制造方法 | |
CN103736734A (zh) | 热轧CPE机组制备高铬合金超级13Cr无缝钢管的工艺 | |
CN110899335A (zh) | 一种小口径海洋用钛合金无缝管的短流程制造方法 | |
CN103599957A (zh) | 一种加氢裂化炉用奥氏体不锈钢无缝管的挤压成型方法 | |
CN108998650B (zh) | 630℃超超临界机组g115大口径厚壁无缝钢管制造方法 | |
CN104894432B (zh) | 一种110ksi级钛合金油管及其制备方法 | |
CN107012363A (zh) | 一种tc4钛合金油井管的制造工艺 | |
CN103981422B (zh) | 825合金管材大变形加工工艺 | |
CN104384191A (zh) | P92铁素体耐热钢无缝钢管的穿孔热轧生产方法 | |
CN104353698A (zh) | 一种高压油管生产工艺 |
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: HEBEI HONGRUN HEAVY MANUFACTURING GROUP CO., LTD. Free format text: FORMER NAME OR ADDRESS: HEBEI HONGRUN PIPELINE GROUP CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Chengnan Industrial Zone, Chengnan County, Cangzhou, Hebei, Yanshan Patentee after: HEBEI HONGRUN HEAVY INDUSTRY GROUP Co.,Ltd. Address before: Chengnan Industrial Zone, Chengnan County, Cangzhou, Hebei, Yanshan Patentee before: Hebei Hongrun Pipeline Group Co.,Ltd. |
|
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Chunhai Inventor after: Tang Guoming Inventor after: Wang Yanjie Inventor after: Zhao Shuzhen Inventor before: Liu Chunhai Inventor before: Tang Guoming Inventor before: Wang Yanjie |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU CHUNHAI TANG GUOMING WANG YANJIE TO: LIU CHUNHAI TANG GUOMING WANG YANJIE ZHAO SHUZHEN |
|
C56 | Change in the name or address of the patentee |
Owner name: HEBEI HONGRUN HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: HEBEI HONGRUN HEAVY INDUSTRY GROUP CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 061300 Yanshan County Industrial Development Zone, Hebei Patentee after: HEBEI HONGRUN HEAVY INDUSTRY GROUP CO.,LTD. Address before: 061300 Industrial Zone, Chengnan Road, Yanshan County, Hebei, Cangzhou Patentee before: HEBEI HONGRUN HEAVY INDUSTRY GROUP Co.,Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: HEBEI HONGRUN NUCLEAR EQUIPMENT TECHNOLOGY CO., LT Free format text: FORMER NAME: HEBEI HONGRUN HEAVY INDUSTRY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 061300 Yanshan County Industrial Development Zone, Hebei Patentee after: HEBEI HONGRUN NUCLEAR EQUIPMENT SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 061300 Yanshan County Industrial Development Zone, Hebei Patentee before: HEBEI HONGRUN HEAVY INDUSTRY GROUP CO.,LTD. |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20231012 Granted publication date: 20080806 |