CN100537108C - 抗脆性断裂发生特性优良的大线能量对接焊接接头 - Google Patents
抗脆性断裂发生特性优良的大线能量对接焊接接头 Download PDFInfo
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- CN100537108C CN100537108C CNB2004800308784A CN200480030878A CN100537108C CN 100537108 C CN100537108 C CN 100537108C CN B2004800308784 A CNB2004800308784 A CN B2004800308784A CN 200480030878 A CN200480030878 A CN 200480030878A CN 100537108 C CN100537108 C CN 100537108C
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Abstract
Description
钢种 | C | Si | Mn | P | S | Ni | Ti |
YP40 | 0.11 | 0.21 | 1.3 | 0.006 | 0.003 | 0.01 | |
YP47 | 0.08 | 0.24 | 1.22 | 0.007 | 0.002 | 1.02 | 0.01 |
焊接材料 | C | Si | Mn | P | S | Mo | Ni |
EG-1 | 0.10 | 0.33 | 1.45 | 0.015 | 0.010 | 0.27 | |
EG-3 | 0.08 | 0.29 | 1.85 | 0.011 | 0.008 | 0.15 | |
EG-60 | 0.10 | 0.34 | 1.68 | 0.016 | 0.100 | 0.29 | |
EG-60M | 0.08 | 0.29 | 1.81 | 0.011 | 0.010 | 0.00 | 4.10 |
EG-60M1 | 0.07 | 0.29 | 1.81 | 0.011 | 0.010 | 0.10 | 1.50 |
EG-60M2 | 0.06 | 0.29 | 1.81 | 0.007 | 0.006 | 0.12 | 3.10 |
EG-60M3 | 0.03 | 0.29 | 1.81 | 0.011 | 0.010 | 0.25 | 1.00 |
EG-60M4 | 0.11 | 0.31 | 2.10 | 0.008 | 0.003 | 0.24 | 0.50 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP362122/2003 | 2003-10-22 | ||
JP2003362122 | 2003-10-22 | ||
JP301823/2004 | 2004-10-15 |
Publications (2)
Publication Number | Publication Date |
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CN1871094A CN1871094A (zh) | 2006-11-29 |
CN100537108C true CN100537108C (zh) | 2009-09-09 |
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CNB2004800308784A Expired - Fee Related CN100537108C (zh) | 2003-10-22 | 2004-10-22 | 抗脆性断裂发生特性优良的大线能量对接焊接接头 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101163350B1 (ko) * | 2009-01-14 | 2012-07-05 | 신닛뽄세이테쯔 카부시키카이샤 | 내취성 균열 전파성이 우수한 용접 구조체 |
JP2013078775A (ja) * | 2011-10-03 | 2013-05-02 | Jfe Steel Corp | 溶接熱影響部靱性に優れた溶接鋼管およびその製造方法 |
CA2892721C (en) | 2012-11-29 | 2017-03-14 | Jfe Steel Corporation | Circumferential welded joint of line pipe, method of forming circumferential welded joint of line pipe, and line pipe |
CN103143853B (zh) * | 2013-03-26 | 2015-03-11 | 哈尔滨工业大学 | 低匹配对接接头达到与母材等弯曲承载的接头形状设计方法 |
CN105598576A (zh) * | 2016-03-29 | 2016-05-25 | 常熟理工学院 | 一种强韧匹配良好的大热输入量电渣焊接头 |
CN107478663B (zh) * | 2017-10-16 | 2019-10-08 | 唐山海港盛大工程质量检测有限公司 | 一种多节式桥梁管道焊缝定位探伤装置 |
CN107490589B (zh) * | 2017-10-18 | 2019-11-19 | 洛阳欣隆工程检测有限公司 | 一种建筑施工金属管道焊接焊缝检测透照定位装置 |
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Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER NAME: SHIN NIPPON STEEL LTD. |
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Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL Corp. |
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CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
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Granted publication date: 20090909 Termination date: 20211022 |