CN105081002A - X80钢级d1422*30.8中频感应加热煨制弯管的制造工艺 - Google Patents
X80钢级d1422*30.8中频感应加热煨制弯管的制造工艺 Download PDFInfo
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CN201410214220.4A CN105081002B (zh) | 2014-05-21 | 2014-05-21 | X80钢级d1422*30.8中频感应加热煨制弯管的制造工艺 |
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CN105081002A true CN105081002A (zh) | 2015-11-25 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105925778A (zh) * | 2016-06-28 | 2016-09-07 | 北京隆盛泰科石油管科技有限公司 | 一种改善油气管道工程用控轧埋弧焊站场管低温韧性的方法 |
CN106140907A (zh) * | 2016-08-05 | 2016-11-23 | 北京隆盛泰科石油管科技有限公司 | 一种高钢级感应加热弯管双温煨制方法 |
CN109396227A (zh) * | 2018-12-18 | 2019-03-01 | 沧州隆泰迪管道科技有限公司 | 一种感应加热弯管制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536054A (en) * | 1978-09-08 | 1980-03-13 | Hitachi Ltd | Driving gear |
JPS61266126A (ja) * | 1985-05-22 | 1986-11-25 | Sumitomo Metal Ind Ltd | 高強度・高靭性ベンド鋼管の製造方法 |
CN101811154A (zh) * | 2009-02-19 | 2010-08-25 | 中国石油天然气管道局 | 热煨弯管工艺方法 |
CN102189158A (zh) * | 2011-03-23 | 2011-09-21 | 河北宇鹏重工管道装备制造有限公司 | 中频感应加热煨制x100钢级大口径弯管工艺 |
CN103088270A (zh) * | 2011-11-03 | 2013-05-08 | 中国石油天然气集团公司 | 一种x70大变形钢热煨弯管的制作工艺方法 |
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2014
- 2014-05-21 CN CN201410214220.4A patent/CN105081002B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536054A (en) * | 1978-09-08 | 1980-03-13 | Hitachi Ltd | Driving gear |
JPS61266126A (ja) * | 1985-05-22 | 1986-11-25 | Sumitomo Metal Ind Ltd | 高強度・高靭性ベンド鋼管の製造方法 |
CN101811154A (zh) * | 2009-02-19 | 2010-08-25 | 中国石油天然气管道局 | 热煨弯管工艺方法 |
CN102189158A (zh) * | 2011-03-23 | 2011-09-21 | 河北宇鹏重工管道装备制造有限公司 | 中频感应加热煨制x100钢级大口径弯管工艺 |
CN103088270A (zh) * | 2011-11-03 | 2013-05-08 | 中国石油天然气集团公司 | 一种x70大变形钢热煨弯管的制作工艺方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105925778A (zh) * | 2016-06-28 | 2016-09-07 | 北京隆盛泰科石油管科技有限公司 | 一种改善油气管道工程用控轧埋弧焊站场管低温韧性的方法 |
CN106140907A (zh) * | 2016-08-05 | 2016-11-23 | 北京隆盛泰科石油管科技有限公司 | 一种高钢级感应加热弯管双温煨制方法 |
CN106140907B (zh) * | 2016-08-05 | 2018-12-11 | 北京隆盛泰科石油管科技有限公司 | 一种高钢级感应加热弯管双温煨制方法 |
CN109396227A (zh) * | 2018-12-18 | 2019-03-01 | 沧州隆泰迪管道科技有限公司 | 一种感应加热弯管制造方法 |
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Address after: 061300 Zhenggang Industrial Park, Yanshan County, Cangzhou City, Hebei Province Patentee after: Hebei Hengtong Group Yupeng Heavy Engineering Technology Co.,Ltd. Address before: 061300 Zhenggang Industrial Park, Yanshan County, Cangzhou City, Hebei Province Patentee before: HEBEI YUPENG HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. Address after: 061300 Zhenggang Industrial Park, Yanshan County, Cangzhou City, Hebei Province Patentee after: HEBEI YUPENG HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. Address before: 061300 Zhenggang Industrial Park, Yanshan County, Cangzhou City, Hebei Province Patentee before: HEBEI YUPENG HEAVY INDUSTRY PIPELINE EQUIPMENT MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20210615 Address after: 061000 houhan village, Hanji Town, Yanshan County, Cangzhou City, Hebei Province Patentee after: Hebei Hengtong Pipe Fittings Group Co.,Ltd. Address before: 061300 Zhenggang Industrial Park, Yanshan County, Cangzhou City, Hebei Province Patentee before: Hebei Hengtong Group Yupeng Heavy Engineering Technology Co.,Ltd. |
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