CN100400213C - 耐低温钢板焊接工艺方法 - Google Patents
耐低温钢板焊接工艺方法 Download PDFInfo
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- CN100400213C CN100400213C CNB200510045930XA CN200510045930A CN100400213C CN 100400213 C CN100400213 C CN 100400213C CN B200510045930X A CNB200510045930X A CN B200510045930XA CN 200510045930 A CN200510045930 A CN 200510045930A CN 100400213 C CN100400213 C CN 100400213C
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB200510045930XA CN100400213C (zh) | 2005-02-22 | 2005-02-22 | 耐低温钢板焊接工艺方法 |
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CNB200510045930XA CN100400213C (zh) | 2005-02-22 | 2005-02-22 | 耐低温钢板焊接工艺方法 |
Publications (2)
Publication Number | Publication Date |
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CN1824449A CN1824449A (zh) | 2006-08-30 |
CN100400213C true CN100400213C (zh) | 2008-07-09 |
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CNB200510045930XA Active CN100400213C (zh) | 2005-02-22 | 2005-02-22 | 耐低温钢板焊接工艺方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102528220A (zh) * | 2011-12-15 | 2012-07-04 | 宁夏共享集团有限责任公司 | 一种控制铸造用低碳钢材质焊缝热影响区硬度的焊接方法 |
CN109570691A (zh) * | 2018-12-28 | 2019-04-05 | 江苏华滋海洋工程有限公司 | 一种低温储罐部分焊透接头的混合焊接工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4020312A (en) * | 1974-11-27 | 1977-04-26 | Nippon Kokan Kabushiki Kaisha | Method of manufacturing thick, high-strength steel pipe for low temperature service |
JPS53118241A (en) * | 1977-03-26 | 1978-10-16 | Kobe Steel Ltd | Welding method for steel intended for use at extra low temperature |
JPH07171695A (ja) * | 1993-11-01 | 1995-07-11 | Nippon Steel Corp | 960MPa高張力鋼のサブマージアーク溶接方法 |
CN1260261A (zh) * | 2000-02-15 | 2000-07-19 | 华中理工大学 | 高强度高韧性二氧化碳气体保护碱性药芯焊丝 |
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2005
- 2005-02-22 CN CNB200510045930XA patent/CN100400213C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4020312A (en) * | 1974-11-27 | 1977-04-26 | Nippon Kokan Kabushiki Kaisha | Method of manufacturing thick, high-strength steel pipe for low temperature service |
JPS53118241A (en) * | 1977-03-26 | 1978-10-16 | Kobe Steel Ltd | Welding method for steel intended for use at extra low temperature |
JPH07171695A (ja) * | 1993-11-01 | 1995-07-11 | Nippon Steel Corp | 960MPa高張力鋼のサブマージアーク溶接方法 |
CN1260261A (zh) * | 2000-02-15 | 2000-07-19 | 华中理工大学 | 高强度高韧性二氧化碳气体保护碱性药芯焊丝 |
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CN1824449A (zh) | 2006-08-30 |
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Date | Code | Title | Description |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: DALIAN SHIPPING HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: DALIAN NEW SHIPBUILDING HEAVY INDUSTRIES CO., LTD. Effective date: 20100719 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20100719 Address after: 116021 No. 1, Haiphong street, Xigang District, Liaoning, Dalian Patentee after: Dalian Shipping Heavy Industry Group Co., Ltd. Address before: 116021 No. 1, Haiphong street, Xigang District, Liaoning, Dalian Patentee before: Dalian New Shipbuilding Heavy Industries Co., Ltd. |