CN107876576B - 一种具有冲击吸收结构的埋弧焊直缝钢管加工工艺 - Google Patents
一种具有冲击吸收结构的埋弧焊直缝钢管加工工艺 Download PDFInfo
- Publication number
- CN107876576B CN107876576B CN201711056796.2A CN201711056796A CN107876576B CN 107876576 B CN107876576 B CN 107876576B CN 201711056796 A CN201711056796 A CN 201711056796A CN 107876576 B CN107876576 B CN 107876576B
- Authority
- CN
- China
- Prior art keywords
- submerged
- arc welding
- impact absorbing
- straight
- steel pipes
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
- C22C1/083—Foaming process in molten metal other than by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/04—Light metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711056796.2A CN107876576B (zh) | 2017-10-27 | 2017-10-27 | 一种具有冲击吸收结构的埋弧焊直缝钢管加工工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711056796.2A CN107876576B (zh) | 2017-10-27 | 2017-10-27 | 一种具有冲击吸收结构的埋弧焊直缝钢管加工工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107876576A CN107876576A (zh) | 2018-04-06 |
CN107876576B true CN107876576B (zh) | 2019-07-16 |
Family
ID=61783499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711056796.2A Active CN107876576B (zh) | 2017-10-27 | 2017-10-27 | 一种具有冲击吸收结构的埋弧焊直缝钢管加工工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN107876576B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05169574A (ja) * | 1991-12-19 | 1993-07-09 | Sekisui Chem Co Ltd | 複合管およびその製造方法 |
CN102312117A (zh) * | 2011-10-11 | 2012-01-11 | 大连交通大学 | 吹气发泡连续生产闭孔泡沫铝的方法及设备 |
CN203230147U (zh) * | 2013-05-16 | 2013-10-09 | 浙江盛华科技有限公司 | 一种泡沫铝管 |
CN104862517A (zh) * | 2015-04-14 | 2015-08-26 | 柳培健 | 一种用于制造车辆保险杠的吸能泡沫铝材料 |
CN106090451A (zh) * | 2016-06-03 | 2016-11-09 | 合肥紫金钢管股份有限公司 | 一种高耐磨高强度直缝埋弧焊钢管 |
CN206530778U (zh) * | 2017-01-10 | 2017-09-29 | 天津京国电科技有限公司 | 一种燃气管道套管 |
-
2017
- 2017-10-27 CN CN201711056796.2A patent/CN107876576B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05169574A (ja) * | 1991-12-19 | 1993-07-09 | Sekisui Chem Co Ltd | 複合管およびその製造方法 |
CN102312117A (zh) * | 2011-10-11 | 2012-01-11 | 大连交通大学 | 吹气发泡连续生产闭孔泡沫铝的方法及设备 |
CN203230147U (zh) * | 2013-05-16 | 2013-10-09 | 浙江盛华科技有限公司 | 一种泡沫铝管 |
CN104862517A (zh) * | 2015-04-14 | 2015-08-26 | 柳培健 | 一种用于制造车辆保险杠的吸能泡沫铝材料 |
CN106090451A (zh) * | 2016-06-03 | 2016-11-09 | 合肥紫金钢管股份有限公司 | 一种高耐磨高强度直缝埋弧焊钢管 |
CN206530778U (zh) * | 2017-01-10 | 2017-09-29 | 天津京国电科技有限公司 | 一种燃气管道套管 |
Non-Patent Citations (1)
Title |
---|
泡沫镁材料的制备与性能研究;封伟民;《中国优秀硕士学位论文全文数据库(电子期刊)》;20170215;第B015-473页 |
Also Published As
Publication number | Publication date |
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CN107876576A (zh) | 2018-04-06 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Processing technology of submerged arc welding straight seam steel pipe with impact absorbing structure Effective date of registration: 20201222 Granted publication date: 20190716 Pledgee: Hefei Xingtai technology financing Company limited by guarantee Pledgor: HEFEI ZIKING STEEL PIPE Co.,Ltd. Registration number: Y2020980009759 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211227 Granted publication date: 20190716 Pledgee: Hefei Xingtai technology financing Company limited by guarantee Pledgor: HEFEI ZIKING STEEL PIPE CO.,LTD. Registration number: Y2020980009759 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |