CN101205593A - 一种x80钢弯管及其弯制工艺 - Google Patents
一种x80钢弯管及其弯制工艺 Download PDFInfo
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- CN101205593A CN101205593A CNA2007101853482A CN200710185348A CN101205593A CN 101205593 A CN101205593 A CN 101205593A CN A2007101853482 A CNA2007101853482 A CN A2007101853482A CN 200710185348 A CN200710185348 A CN 200710185348A CN 101205593 A CN101205593 A CN 101205593A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 238000005452 bending Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 230000006698 induction Effects 0.000 claims abstract description 13
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 10
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 9
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 230000003116 impacting effect Effects 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 229910001563 bainite Inorganic materials 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Abstract
Description
取样位置及方向 | 屈服强度σt0.5(MPa) | 抗拉强度σb(MPa) | 延伸率(%)δ50mm | 夏比冲击 | 晶粒度 | ||
过渡 | 外弧纵向(左) | 580 | 657 | 34% | 320 | 9 | |
外弧纵向(右) | 592 | 672 | 34% | 340 | 9 | ||
弯曲区 | 内弧纵向 | 579 | 670 | 35% | 330 | 8~9 | |
内弧横向 | 570 | 675 | 35% | 340 | 8~9 | ||
外弧纵向 | 602 | 683 | 33% | 325 | 7~8 | ||
外弧横向 | 590 | 680 | 34% | 340 | 8~9 | ||
焊缝横向 | / | 650 | / | 150 | 8~9 | ||
中性区横向 | 580 | 683 | 34% | 350 | 8~9 | ||
标准要求 | 管体 | ≥555 | ≥691 | 20% | ≥120J | ≥6 | |
焊缝 | / | ≥621 | / | ≥90J | ≥6 |
取样位置及方向 | 屈服强度σt0.5(MPa) | 抗拉强度σb(MPa) | 延伸率(%)δ50mm | 夏比冲击 | 晶粒度 | ||
过渡 | 外弧纵向(左) | 620 | 705 | 32% | 285 | 10 | |
外弧纵向(右) | 613 | 705 | 32% | 290 | 10 | ||
弯曲区 | 内弧纵向 | 579 | 675 | 33% | 290 | 8~9 | |
内弧横向 | 568 | 665 | 33% | 285 | 8~9 | ||
外弧纵向 | 584 | 685 | 34% | 275 | 7~8 | ||
外弧横向 | 580 | 685 | 33% | 275 | 8~9 | ||
焊缝横向 | / | 675 | / | 145 | 8~9 | ||
中性区横向 | 580 | 687 | 35% | 285 | 8~9 | ||
标准要求 | 管体 | ≥555 | ≥621 | 20% | ≥120J | ≥6 | |
焊缝 | / | ≥621 | / | ≥90J | ≥6 |
取样位置及方向 | 屈服强度σt0.5(MPa) | 抗拉强度σb(MPa) | 延伸率(%)δ50mm | 夏比冲击 | 晶粒度 | ||
过渡 | 外弧纵向(左) | 560 | 690 | 35% | 260 | 9 | |
外弧纵向(右) | 592 | 705 | 34% | 260 | 9 | ||
弯曲区 | 内弧纵向 | 575 | 665 | 35% | 275 | 8~9 | |
内弧横向 | 570 | 675 | 33% | 265 | 8~9 | ||
外弧纵向 | 565 | 694 | 33% | 285 | 7~8 | ||
外弧横向 | 565 | 680 | 34% | 255 | 8~9 | ||
焊缝横向 | / | 690 | / | 145 | 8~9 | ||
中性区横向 | 570 | 675 | 35% | 240 | 8~9 | ||
标准要求 | 管体 | ≥555 | ≥621 | 20% | ≥120J | ≥6 | |
焊缝 | / | ≥621 | / | ≥90J | ≥6 |
取样位置及方向 | 屈服强度σt0.5(MPa) | 抗拉强度σb(MPa) | 延伸率(%)δ50mm | 夏比冲击 | 晶粒度 | ||
过渡 | 外弧纵向(左) | 570 | 680 | 29% | 240 | 9 | |
外弧纵向(右) | 580 | 685 | 29% | 230 | 9 | ||
弯曲区 | 内弧纵向 | 578 | 680 | 30% | 260 | 8~9 | |
内弧横向 | 568 | 675 | 30% | 235 | 8~9 | ||
外弧纵向 | 575 | 685 | 29% | 245 | 7~8 | ||
外弧横向 | 574 | 670 | 30% | 265 | 8~9 | ||
焊缝横向 | / | 690 | / | 135 | 8~9 | ||
中性区横向 | 576 | 685 | 30% | 265 | 8~9 | ||
标准要求 | 管体 | ≥555 | ≥621 | 20% | ≥120J | ≥6 | |
焊缝 | / | ≥621 | / | ≥90J | ≥6 |
取样位置及方向 | 屈服强度σt0.5(MPa) | 抗拉强度σb(MPa) | 延伸率(%)δ50mm | 夏比冲击 | 晶粒度 | ||
过渡 | 外弧纵向(左) | 560 | 680 | 31% | 250 | 10 | |
外弧纵向(右) | 570 | 700 | 34% | 240 | 9 | ||
弯曲区 | 内弧纵向 | 560 | 670 | 35% | 285 | 8~9 | |
内弧横向 | 570 | 680 | 33% | 270 | 8~9 | ||
外弧纵向 | 555 | 670 | 33% | 285 | 7~8 | ||
外弧横向 | 566 | 680 | 34% | 255 | 8 | ||
焊缝横向 | / | 690 | / | 155 | 8~9 | ||
中性区横向 | 574 | 675 | 32% | 260 | 8~9 | ||
标准要求 | 管体 | ≥555 | ≥621 | 20% | ≥120J | ≥6 | |
焊缝 | / | ≥621 | / | ≥90J | ≥6 |
Claims (6)
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CNB2007101853482A CN100547105C (zh) | 2007-12-10 | 2007-12-10 | 一种x80钢弯管及其弯制工艺 |
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CNB2007101853482A CN100547105C (zh) | 2007-12-10 | 2007-12-10 | 一种x80钢弯管及其弯制工艺 |
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CN101205593A true CN101205593A (zh) | 2008-06-25 |
CN100547105C CN100547105C (zh) | 2009-10-07 |
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Cited By (31)
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CN102268612A (zh) * | 2011-08-25 | 2011-12-07 | 中国石油集团渤海石油装备制造有限公司 | 一种x80钢耐低温弯管及其制造工艺 |
CN102373369A (zh) * | 2010-08-13 | 2012-03-14 | 辽阳石化机械设计制造有限公司 | 油气输送管件用钢 |
CN102560287A (zh) * | 2012-03-02 | 2012-07-11 | 中国石油集团渤海石油装备制造有限公司 | 一种x90钢弯管及其弯制方法 |
CN102758135A (zh) * | 2011-04-27 | 2012-10-31 | 上海梅山钢铁股份有限公司 | 适合高寒地区使用的高强度结构钢及其生产方法 |
CN102896186A (zh) * | 2011-07-26 | 2013-01-30 | 张家港华裕有色金属材料有限公司 | 钛及钛合金u型弯管精整定型的方法及其装置 |
CN103118815A (zh) * | 2010-09-20 | 2013-05-22 | Ati资产公司 | 金属材料的高温形成方法 |
CN103882316A (zh) * | 2012-12-21 | 2014-06-25 | 鞍钢股份有限公司 | 一种x80输送管线用无缝钢管及其制造方法 |
CN104651717A (zh) * | 2015-02-27 | 2015-05-27 | 内蒙古包钢钢联股份有限公司 | 一种含稀土的x80钢级低温用无缝管线钢管及其生产方法 |
CN104942106A (zh) * | 2015-06-16 | 2015-09-30 | 沧州隆泰迪管道科技有限公司 | 新型弯管加热器 |
US9192981B2 (en) | 2013-03-11 | 2015-11-24 | Ati Properties, Inc. | Thermomechanical processing of high strength non-magnetic corrosion resistant material |
US9206497B2 (en) | 2010-09-15 | 2015-12-08 | Ati Properties, Inc. | Methods for processing titanium alloys |
CN105755239A (zh) * | 2014-12-17 | 2016-07-13 | 中国石油天然气集团公司 | 提高大口径厚壁高强热煨弯管低温冲击韧性的方法 |
US9523137B2 (en) | 2004-05-21 | 2016-12-20 | Ati Properties Llc | Metastable β-titanium alloys and methods of processing the same by direct aging |
US9616480B2 (en) | 2011-06-01 | 2017-04-11 | Ati Properties Llc | Thermo-mechanical processing of nickel-base alloys |
US9765420B2 (en) | 2010-07-19 | 2017-09-19 | Ati Properties Llc | Processing of α/β titanium alloys |
US9777361B2 (en) | 2013-03-15 | 2017-10-03 | Ati Properties Llc | Thermomechanical processing of alpha-beta titanium alloys |
US9796005B2 (en) | 2003-05-09 | 2017-10-24 | Ati Properties Llc | Processing of titanium-aluminum-vanadium alloys and products made thereby |
US9869003B2 (en) | 2013-02-26 | 2018-01-16 | Ati Properties Llc | Methods for processing alloys |
CN108048747A (zh) * | 2018-01-30 | 2018-05-18 | 四川石油天然气建设工程有限责任公司 | 一种高钢级弯管及制备方法 |
CN108239720A (zh) * | 2016-12-27 | 2018-07-03 | 中国石油天然气集团公司 | 一种x80钢、x80钢板及其三通的制备方法 |
CN108411197A (zh) * | 2018-03-27 | 2018-08-17 | 宝钢湛江钢铁有限公司 | 一种Φ1422mm超大口径螺旋埋弧焊管用厚规格X80热轧卷及其制造方法 |
US10053758B2 (en) | 2010-01-22 | 2018-08-21 | Ati Properties Llc | Production of high strength titanium |
US10094003B2 (en) | 2015-01-12 | 2018-10-09 | Ati Properties Llc | Titanium alloy |
US10435775B2 (en) | 2010-09-15 | 2019-10-08 | Ati Properties Llc | Processing routes for titanium and titanium alloys |
US10502252B2 (en) | 2015-11-23 | 2019-12-10 | Ati Properties Llc | Processing of alpha-beta titanium alloys |
US10513755B2 (en) | 2010-09-23 | 2019-12-24 | Ati Properties Llc | High strength alpha/beta titanium alloy fasteners and fastener stock |
CN110763818A (zh) * | 2019-11-20 | 2020-02-07 | 苏州热工研究院有限公司 | 换热器用空间螺旋弯管的检验方法 |
CN111715725A (zh) * | 2019-03-20 | 2020-09-29 | 天津市同鑫泰钢管制造有限公司 | 一种长距离流体传输螺旋钢管及其制造方法 |
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CN113604754A (zh) * | 2021-06-24 | 2021-11-05 | 武汉钢铁有限公司 | 一种低成本高性能x80级热煨弯管钢及制备方法和应用 |
CN116005071A (zh) * | 2022-12-27 | 2023-04-25 | 南阳汉冶特钢有限公司 | 一种x80止裂钢板及其生产方法 |
-
2007
- 2007-12-10 CN CNB2007101853482A patent/CN100547105C/zh active Active
Cited By (46)
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US9796005B2 (en) | 2003-05-09 | 2017-10-24 | Ati Properties Llc | Processing of titanium-aluminum-vanadium alloys and products made thereby |
US10422027B2 (en) | 2004-05-21 | 2019-09-24 | Ati Properties Llc | Metastable beta-titanium alloys and methods of processing the same by direct aging |
US9523137B2 (en) | 2004-05-21 | 2016-12-20 | Ati Properties Llc | Metastable β-titanium alloys and methods of processing the same by direct aging |
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US9765420B2 (en) | 2010-07-19 | 2017-09-19 | Ati Properties Llc | Processing of α/β titanium alloys |
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CN108411197A (zh) * | 2018-03-27 | 2018-08-17 | 宝钢湛江钢铁有限公司 | 一种Φ1422mm超大口径螺旋埋弧焊管用厚规格X80热轧卷及其制造方法 |
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CN110763818A (zh) * | 2019-11-20 | 2020-02-07 | 苏州热工研究院有限公司 | 换热器用空间螺旋弯管的检验方法 |
CN113604754A (zh) * | 2021-06-24 | 2021-11-05 | 武汉钢铁有限公司 | 一种低成本高性能x80级热煨弯管钢及制备方法和应用 |
CN116005071A (zh) * | 2022-12-27 | 2023-04-25 | 南阳汉冶特钢有限公司 | 一种x80止裂钢板及其生产方法 |
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