CN1703300A - 疲劳强度高的绕焊接头、绕焊接头的制造方法、及焊接结构件 - Google Patents
疲劳强度高的绕焊接头、绕焊接头的制造方法、及焊接结构件 Download PDFInfo
- Publication number
- CN1703300A CN1703300A CNA2003801011111A CN200380101111A CN1703300A CN 1703300 A CN1703300 A CN 1703300A CN A2003801011111 A CNA2003801011111 A CN A2003801011111A CN 200380101111 A CN200380101111 A CN 200380101111A CN 1703300 A CN1703300 A CN 1703300A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- steel
- boxing
- residual stress
- joint
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 162
- 239000010959 steel Substances 0.000 claims abstract description 162
- 238000003466 welding Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims description 32
- 230000000644 propagated effect Effects 0.000 claims description 6
- 230000005764 inhibitory process Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 239000002344 surface layer Substances 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 21
- 230000000694 effects Effects 0.000 description 17
- 238000001816 cooling Methods 0.000 description 16
- 239000010410 layer Substances 0.000 description 16
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 229910000859 α-Fe Inorganic materials 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000005480 shot peening Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 5
- 229910000734 martensite Inorganic materials 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 229910001563 bainite Inorganic materials 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12375—All metal or with adjacent metals having member which crosses the plane of another member [e.g., T or X cross section, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
- Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Heat Treatment Of Steel (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
钢种 | C | Si | Mn | P | S | Al | N | 其他成分 | TS(Mpa) | 备注 |
a | 0.13 | 0.20 | 1.27 | 0.007 | 0.002 | - | - | 526 | 表层超微粒子化钢 | |
b | 0.03~0.20 | ≤0.50 | 0.4~1.6 | ≤0.020 | ≤0.010 | ≤0.10 | ≤0.06 | 460~600 | 二相域轧制钢 | |
c | 0.02~0.20 | ≤0.8 | 0.3~2.5 | ≤0.035 | ≤0.02 | ≤0.10 | ≤0.010 | 350~650 | 二相域轧制钢 | |
d | 0.02~0.20 | 0.01~1.0 | 0.3~2.0 | ≤0.01 | ≤0.010 | 0.01~0.20 | - | 530~760 | 二相域轧制钢 | |
e | 0.005~0.15 | 0.01~1.6 | 0.5~2.0 | ≤0.01 | ≤0.005 | ≤0.05 | - | Nb,V | 630~890 | 二相域轧制钢 |
f | 0.08~0.20 | 0.2~0.6 | 0.3~2.0 | ≤0.025 | ≤0.010 | 0.01~0.10 | - | Cr,Ni,Nb,Cu, | 480~680 | F+B二相钢 |
g | 0.01~0.30 | 0.1~0.5 | 0.3~2.0 | ≤0.025 | ≤0.010 | 0.005~0.10 | - | 410~860 | F+M,F+B+M钢 |
区分 | 钢 | C | Si | Mn | P | S | Cu | Ni | Cr | Mo | Nb | V | Ti | Al | B | N |
普通钢 | A | 0.16 | 0.35 | 1.45 | 0.012 | 0.004 | - | - | - | - | - | - | - | 0.031 | - | 0.0043 |
普通钢 | B | 0.16 | 0.25 | 0.95 | 0.015 | 0.005 | - | - | - | - | - | 0.04 | - | 0.033 | - | 0.0045 |
普通钢 | C | 0.08 | 0.28 | 1.54 | 0.013 | 0.002 | - | - | 0.15 | 0.15 | 0.015 | - | 0.012 | 0.025 | - | 0.0042 |
普通钢 | D | 0.13 | 0.34 | 1.31 | 0.018 | 0.005 | - | - | - | - | - | 0.04 | 0.011 | 0.031 | - | 0.0036 |
普通钢 | E | 0.12 | 0.31 | 1.25 | 0.015 | 0.004 | - | - | - | - | - | 0.05 | - | 0.028 | - | 0.0032 |
普通钢 | F | 0.18 | 0.25 | 1.15 | 0.013 | 0.003 | 0.15 | 0.15 | - | - | 0.010 | 0.02 | - | 0.024 | - | 0.0029 |
传播抑制钢 | G | 0.12 | 0.30 | 1.31 | 0.006 | 0.008 | - | - | - | - | 0.020 | - | 0.015 | 0.036 | - | 0.0030 |
传播抑制钢 | H | 0.15 | 0.20 | 1.17 | 0.005 | 0.005 | - | - | - | - | 0.010 | - | 0.012 | 0.031 | - | 0.0020 |
传播抑制钢 | I | 0.06 | 0.25 | 1.41 | 0.007 | 0.002 | 0.19 | 0.15 | - | - | - | - | 0.006 | 0.044 | 0.0008 | 0.0045 |
传播抑制钢 | J | 0.10 | 0.35 | 1.38 | 0.011 | 0.004 | - | - | - | - | 0.006 | - | 0.009 | 0.012 | - | 0.0042 |
传播抑制钢 | K | 0.08 | 0.20 | 1.35 | 0.010 | 0.005 | - | - | 0.20 | 0.20 | 0.015 | - | 0.011 | 0.028 | - | 0.0035 |
传播抑制钢 | L | 0.10 | 0.22 | 1.38 | 0.011 | 0.005 | - | - | - | 0.30 | - | 0.04 | 0.012 | 0.025 | - | 0.0032 |
区分 | 钢 | 制品厚(mm) | 板坯厚(mm) | 加热温度(℃) | 粗轧制开始温度(℃) | 中间冷却 | 精轧开始温度(℃) | 冷却开始温度(℃) | 冷却速度(℃/s) | 冷却停止温度(℃) | 再加热处理 | 回火温度(℃) | ||
冷却开始板厚(mm) | 冷却速度(℃/s) | 再加热温度(℃) | 冷却速度(℃/s) | |||||||||||
普通钢 | A | 15 | 220 | 1100 | 1050 | - | - | 950 | 920 | 空冷 | <200 | - | - | - |
普通钢 | B | 25 | 220 | 1050 | 1000 | - | - | 920 | 870 | 空冷 | <200 | - | - | - |
普通钢 | C | 15 | 240 | 1100 | 1050 | - | - | 970 | 840 | 15 | <200 | - | - | 600 |
普通钢 | D | 25 | 250 | 1150 | 1100 | - | - | 900 | 860 | 20 | <200 | - | - | 550 |
普通钢 | E | 15 | 220 | 1050 | 1000 | - | - | 900 | 870 | 空冷 | <200 | 900 | 空冷 | - |
普通钢 | F | 25 | 240 | 1100 | 1050 | - | - | 850 | 820 | 空冷 | <200 | 900 | 空冷 | - |
传播抑制钢 | G | 15 | 220 | 1150 | 1100 | 88 | 4 | 720 | 800 | 20 | 530 | - | - | - |
传播抑制钢 | H | 25 | 240 | 1050 | 1000 | 100 | 5 | 730 | 815 | 25 | <200 | - | - | - |
传播抑制钢 | I | 15 | 250 | 1100 | 1050 | - | - | 780 | 715 | 20 | 470 | - | - | - |
传播抑制钢 | J | 25 | 240 | 1150 | 1100 | - | - | 775 | 685 | 20 | 490 | - | - | - |
传播抑制钢 | K | 15 | 240 | 1100 | 1050 | - | - | 750 | 730 | 25 | <200 | - | - | - |
传播抑制钢 | L | 25 | 230 | 1050 | 1000 | - | - | 730 | 700 | 20 | 450 | - | - | - |
区分 | No | 钢 | ΔK=20MPam时的传播速度(m/cycle) | 超声波冲击处理 | 缝边部残留应力 | 压缩区域的从表层起的距离(mm) | 产生寿命(cycles) | 传播寿命(cycles) | 断开寿命(cycles) | 与No.1的断开寿命比 | |
比较例 | 普通钢 | 1 | A | 4.0E-07 | 无 | 拉伸 | - | 6.00E+04 | 1.60E+05 | 2.20E+05 | 1.0 |
比较例 | 普通钢 | 2 | 4.0E-07 | 有 | 压缩 | 0.6 | 2.70E+05 | 1.92E+05 | 4.62E+05 | 2.1 | |
比较例 | 普通钢 | 3 | B | 4.8E-07 | 无 | 拉伸 | - | 5.70E+04 | 1.57E+05 | 2.14E+05 | 1.0 |
比较例 | 普通钢 | 4 | 4.8E-07 | 有 | 压缩 | 1.3 | 2.82E+05 | 1.95E+05 | 4.77E+05 | 2.2 | |
比较例 | 普通钢 | 5 | C | 3.6E-07 | 无 | 拉伸 | - | 6.30E+04 | 1.68E+05 | 2.31E+05 | 1.1 |
比较例 | 普通钢 | 6 | 3.6E-07 | 有 | 压缩 | 0.7 | 2.76E+05 | 2.00E+05 | 4.76E+05 | 2.2 | |
比较例 | 普通钢 | 7 | D | 4.0E-07 | 无 | 拉伸 | - | 5.58E+04 | 1.71E+05 | 2.27E+05 | 1.0 |
比较例 | 普通钢 | 8 | 4.0E-07 | 有 | 压缩 | 1.4 | 2.88E+05 | 1.98E+05 | 4.86E+05 | 2.2 | |
比较例 | 普通钢 | 9 | E | 3.6E-07 | 无 | 拉伸 | - | 5.70E+04 | 1.68E+05 | 2.25E+05 | 1.0 |
比较例 | 普通钢 | 10 | 3.6E-07 | 有 | 压缩 | 0.7 | 2.74E+05 | 1.97E+05 | 4.71E+05 | 2.1 | |
比较例 | 普通钢 | 11 | F | 4.0E-07 | 无 | 拉伸 | - | 5.64E+04 | 1.70E+05 | 2.26E+05 | 1.0 |
比较例 | 普通钢 | 12 | 4.0E-07 | 有 | 压缩 | 1.5 | 2.94E+05 | 2.05E+05 | 4.99E+05 | 2.3 | |
比较例 | 传播抑制钢 | 13 | G | 8.0E-08 | 无 | 拉伸 | - | 7.20E+04 | 3.52E+05 | 4.24E+05 | 1.9 |
发明例 | 传播抑制钢 | 14 | 8.0E-08 | 有 | 压缩 | 1.7 | 3.00E+05 | 4.80E+05 | 7.80E+05 | 3.5 | |
比较例 | 传播抑制钢 | 15 | H | 6.8E-08 | 无 | 拉伸 | - | 6.90E+04 | 3.68E+05 | 4.37E+05 | 2.0 |
发明例 | 传播抑制钢 | 16 | 6.8E-08 | 有 | 压缩 | 2.8 | 3.06E+05 | 4.96E+05 | 8.02E+05 | 3.6 | |
比较例 | 传播抑制钢 | 17 | I | 1.0E-07 | 无 | 拉伸 | - | 6.60E+04 | 3.36E+05 | 4.02E+05 | 1.8 |
发明例 | 传播抑制钢 | 18 | 1.0E-07 | 有 | 压缩 | 1.8 | 2.97E+05 | 4.72E+05 | 7.69E+05 | 3.5 | |
比较例 | 传播抑制钢 | 19 | J | 8.0E-08 | 无 | 拉伸 | - | 6.48E+04 | 3.52E+05 | 4.17E+05 | 1.9 |
发明例 | 传播抑制钢 | 20 | 8.0E-08 | 有 | 压缩 | 2.6 | 3.00E+05 | 4.88E+05 | 7.88E+05 | 3.6 | |
比较例 | 传播抑制钢 | 21 | K | 5.0E-08 | 无 | 拉伸 | - | 7.50E+04 | 3.84E+05 | 4.59E+05 | 2.1 |
发明例 | 传播抑制钢 | 22 | 5.0E-08 | 有 | 压缩 | 1.9 | 3.12E+05 | 5.28E+05 | 8.40E+05 | 3.8 | |
比较例 | 传播抑制钢 | 23 | L | 4.0E-08 | 无 | 拉伸 | - | 7.20E+04 | 4.16E+05 | 4.88E+05 | 2.2 |
发明例 | 传播抑制钢 | 24 | 4.0E-08 | 有 | 压缩 | 3.1 | 3.30E+05 | 5.92E+05 | 9.22E+05 | 4.2 |
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002294397A JP4537649B2 (ja) | 2002-10-08 | 2002-10-08 | 回し溶接継手、回し溶接継手の製造方法、および、溶接構造物 |
JP294397/2002 | 2002-10-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1703300A true CN1703300A (zh) | 2005-11-30 |
CN100446910C CN100446910C (zh) | 2008-12-31 |
Family
ID=32089174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801011111A Expired - Fee Related CN100446910C (zh) | 2002-10-08 | 2003-10-08 | 疲劳强度高的绕焊接头、绕焊接头的制造方法、及焊接结构件 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7695825B2 (zh) |
EP (1) | EP1579945B1 (zh) |
JP (1) | JP4537649B2 (zh) |
KR (1) | KR100606312B1 (zh) |
CN (1) | CN100446910C (zh) |
AU (1) | AU2003272950A1 (zh) |
ES (1) | ES2400851T3 (zh) |
WO (1) | WO2004033144A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102639284A (zh) * | 2009-12-04 | 2012-08-15 | 新日本制铁株式会社 | 焊接构造体的对焊接头及其制造方法 |
TWI478786B (zh) * | 2011-03-28 | 2015-04-01 | Jfe Steel Corp | A thick steel sheet excellent in fatigue resistance in the thickness direction and a method for producing the same, and a thick welded steel joint |
CN110280884A (zh) * | 2019-07-29 | 2019-09-27 | 吉林大学 | 坡口添加合金粉末的超声冲击增韧接头 |
CN113543927A (zh) * | 2019-03-08 | 2021-10-22 | 杰富意钢铁株式会社 | 针形件锤击方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4555794B2 (ja) * | 2005-04-08 | 2010-10-06 | 新日本製鐵株式会社 | 疲労き裂の発生・進展抑止特性に優れた金属部品または金属製構造物およびそれらの製造方法 |
JP5052918B2 (ja) * | 2007-03-07 | 2012-10-17 | 新日本製鐵株式会社 | 耐き裂発生伝播特性に優れた溶接継手、溶接構造体及び耐き裂発生伝播特性の向上方法 |
JP5251486B2 (ja) * | 2008-12-22 | 2013-07-31 | 新日鐵住金株式会社 | 超音波打撃処理を用いた加工方法 |
RU2469109C2 (ru) * | 2010-11-10 | 2012-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) | Ультразвуковое устройство для обработки сварных соединений металлов аустенитного класса в процессе автоматической сварки |
WO2014082400A1 (zh) * | 2012-11-29 | 2014-06-05 | 北京理工大学 | 定值残余应力试块及其制作和保存方法 |
CN103434205B (zh) * | 2013-07-18 | 2016-02-24 | 浙江中隧桥波形钢腹板有限公司 | 波形钢板与平钢板焊接构件及制造工艺 |
KR102211568B1 (ko) | 2019-11-20 | 2021-02-03 | 한국생산기술연구원 | 용접부의 잔류응력 조절장치 및 조절방법 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3274033A (en) * | 1963-08-12 | 1966-09-20 | Branson Instr | Ultrasonics |
DE2415764A1 (de) * | 1974-04-01 | 1975-10-09 | Kraftwerk Union Ag | Waermetauscher |
JPS5524717A (en) * | 1978-08-08 | 1980-02-22 | Toshiba Corp | Method of preventing stress corrosion cracking |
JP3002229B2 (ja) * | 1990-05-14 | 2000-01-24 | 川崎製鉄株式会社 | 溶接継手の疲労強度向上法 |
JPH04113187U (ja) * | 1991-03-15 | 1992-10-02 | 三菱重工業株式会社 | 疲労破壊防止機能をそなえた溶接構造 |
JPH06262385A (ja) * | 1993-03-16 | 1994-09-20 | Nippon Steel Corp | 局所急冷による溶接止端部疲労強度向上方法 |
JP2991586B2 (ja) * | 1993-03-22 | 1999-12-20 | 新日本製鐵株式会社 | 耐疲労伝播特性の優れた鋼板およびその製造方法 |
US5634988A (en) * | 1993-03-25 | 1997-06-03 | Nippon Steel Corporation | High tensile steel having excellent fatigue strength at its weld and weldability and process for producing the same |
JP3037855B2 (ja) | 1993-09-13 | 2000-05-08 | 新日本製鐵株式会社 | 耐疲労亀裂進展特性の良好な鋼板およびその製造方法 |
JPH07204844A (ja) * | 1994-01-14 | 1995-08-08 | Ishikawajima Harima Heavy Ind Co Ltd | 配管分岐部の溶接方法及び冷却装置 |
JPH08118012A (ja) * | 1994-10-31 | 1996-05-14 | Mitsubishi Heavy Ind Ltd | 疲労き裂発生防止法 |
JP3489243B2 (ja) | 1995-02-16 | 2004-01-19 | 住友金属工業株式会社 | フェライト・ベイナイト二相鋼 |
JPH08333632A (ja) | 1995-06-06 | 1996-12-17 | Ishikawajima Harima Heavy Ind Co Ltd | 金属表面に対する圧縮残留応力の導入方法 |
JPH10122768A (ja) * | 1996-10-17 | 1998-05-15 | Honda Motor Co Ltd | 熱交換器 |
EP0850719B1 (en) * | 1996-12-27 | 2003-09-03 | Kawasaki Steel Corporation | Welding method |
JP3434434B2 (ja) | 1997-06-10 | 2003-08-11 | 新日本製鐵株式会社 | 疲労き裂伝播特性の優れた鋼材及びその製造方法 |
US6171415B1 (en) * | 1998-09-03 | 2001-01-09 | Uit, Llc | Ultrasonic impact methods for treatment of welded structures |
JP2000158127A (ja) * | 1998-11-30 | 2000-06-13 | Nippon Steel Corp | アレスト性に優れた鋼材の溶接接合方法 |
JP3298544B2 (ja) * | 1999-03-29 | 2002-07-02 | 住友金属工業株式会社 | 疲労亀裂進展抑制効果を有する鋼板 |
KR100520371B1 (ko) * | 1999-12-17 | 2005-10-11 | 제이에프이 스틸 가부시키가이샤 | 용접재료 및 용접조인트의 제조방법과 이 제조방법에 의한 용접조인트 |
CA2348834A1 (en) * | 2000-05-30 | 2001-11-30 | George I Prokopenko | Device for ultrasonic peening of metals |
JP2002096192A (ja) * | 2000-09-21 | 2002-04-02 | Nippon Steel Corp | 高疲労強度溶接継手 |
JP2002129281A (ja) | 2000-10-23 | 2002-05-09 | Nippon Steel Corp | 溶接部の疲労特性に優れた溶接構造用高張力鋼およびその製造方法 |
CN1102478C (zh) * | 2000-10-27 | 2003-03-05 | 重庆大学 | 黑色金属件的裂纹焊补方法 |
CA2450369A1 (en) * | 2001-06-12 | 2002-12-19 | Leonid Mikhaylovich Lobanov | Method for processing welded metalwork joints by high-frequency hummering |
JP4537622B2 (ja) | 2001-06-19 | 2010-09-01 | 新日本製鐵株式会社 | 鋼管柱基部及び鋼管柱基部の強化方法 |
JP4537621B2 (ja) | 2001-06-19 | 2010-09-01 | 新日本製鐵株式会社 | 鋼管柱基部及び鋼管柱基部の強化方法 |
JP4394860B2 (ja) * | 2002-04-08 | 2010-01-06 | 新日本製鐵株式会社 | 超低温変態溶材を用いた溶接施工方法および高疲労強度継手ならびに超低温変態溶材 |
KR100659030B1 (ko) * | 2002-09-09 | 2006-12-21 | 도쿠리츠교세이호징 붓시쯔 자이료 겐큐키코 | 저변태온도 용접재료를 사용하는 용접방법 |
US20070000968A1 (en) * | 2003-10-08 | 2007-01-04 | Tadashi Ishikawa | Weld structure having excellent resistance brittle crack propagation resistance and method of welding the weld structure |
US7399371B2 (en) * | 2004-04-16 | 2008-07-15 | Nippon Steel Corporation | Treatment method for improving fatigue life and long-life metal material treated by using same treatment |
-
2002
- 2002-10-08 JP JP2002294397A patent/JP4537649B2/ja not_active Expired - Fee Related
-
2003
- 2003-10-08 ES ES03754044T patent/ES2400851T3/es not_active Expired - Lifetime
- 2003-10-08 AU AU2003272950A patent/AU2003272950A1/en not_active Abandoned
- 2003-10-08 WO PCT/JP2003/012916 patent/WO2004033144A1/ja active IP Right Grant
- 2003-10-08 KR KR1020057005948A patent/KR100606312B1/ko active IP Right Grant
- 2003-10-08 CN CNB2003801011111A patent/CN100446910C/zh not_active Expired - Fee Related
- 2003-10-08 EP EP03754044A patent/EP1579945B1/en not_active Expired - Lifetime
- 2003-10-08 US US10/530,948 patent/US7695825B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102639284A (zh) * | 2009-12-04 | 2012-08-15 | 新日本制铁株式会社 | 焊接构造体的对焊接头及其制造方法 |
TWI478786B (zh) * | 2011-03-28 | 2015-04-01 | Jfe Steel Corp | A thick steel sheet excellent in fatigue resistance in the thickness direction and a method for producing the same, and a thick welded steel joint |
CN113543927A (zh) * | 2019-03-08 | 2021-10-22 | 杰富意钢铁株式会社 | 针形件锤击方法 |
CN110280884A (zh) * | 2019-07-29 | 2019-09-27 | 吉林大学 | 坡口添加合金粉末的超声冲击增韧接头 |
Also Published As
Publication number | Publication date |
---|---|
JP4537649B2 (ja) | 2010-09-01 |
ES2400851T3 (es) | 2013-04-12 |
CN100446910C (zh) | 2008-12-31 |
KR20050054997A (ko) | 2005-06-10 |
KR100606312B1 (ko) | 2006-07-28 |
EP1579945A1 (en) | 2005-09-28 |
EP1579945A4 (en) | 2010-05-05 |
WO2004033144A1 (ja) | 2004-04-22 |
US20070134059A1 (en) | 2007-06-14 |
EP1579945B1 (en) | 2012-12-12 |
US7695825B2 (en) | 2010-04-13 |
AU2003272950A1 (en) | 2004-05-04 |
JP2004130316A (ja) | 2004-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1708593A (zh) | 提高钢材的焊接接头中的热影响区的韧性的方法 | |
JP4719297B2 (ja) | 耐疲労特性に優れた溶接継手及びその製造方法 | |
CN1703300A (zh) | 疲劳强度高的绕焊接头、绕焊接头的制造方法、及焊接结构件 | |
Xu et al. | Evaluation on microstructure and mechanical properties of high-strength low-alloy steel joints with oscillating arc narrow gap GMA welding | |
CN109079421B (zh) | 一种机车缓冲杆表面修复再制造的方法 | |
Chen et al. | Microstructure and mechanical properties of HSLA thick plates welded by novel double-sided gas metal arc welding | |
CN1078910C (zh) | 具有优异疲劳强度的焊接接头 | |
JP2009034721A (ja) | 耐疲労特性に優れた溶接継手の製作方法およびその製作装置 | |
JP4392337B2 (ja) | 超音波打撃装置を用いた加工方法および構造物 | |
JP2004130313A (ja) | 重ね隅肉溶接継手の疲労強度向上方法 | |
Fang et al. | Comparative study on processing property between CWW CO2 gas shielded welding and SAW | |
JP5251486B2 (ja) | 超音波打撃処理を用いた加工方法 | |
CN108707741A (zh) | 一种奥氏体不锈钢焊接接头的表面复合处理工艺 | |
JP2004169340A (ja) | 桁構造の補強工法 | |
JP2004169339A (ja) | レールの補強及び補修工法 | |
CN1958830A (zh) | 高热能焊接热影响部的韧性优异的高张力钢板 | |
CN1958827A (zh) | 焊接热影响部的低温韧性优异的高张力钢板 | |
CN1211633A (zh) | 焊接部接合性优良的贝氏体钢钢轨及其制造方法 | |
CN114054906B (zh) | 超高强度钢的组合焊接方法 | |
CN108568610A (zh) | 采用水射流提高钢材焊接性能的方法及其焊接方法 | |
JP2005144503A (ja) | 耐疲労溶接継手およびその溶接方法 | |
CN111069703B (zh) | 一种焊接接头疲劳延寿方法 | |
Lobanov et al. | Enhancement of the service life of welded metal structures by high-frequency mechanical peening | |
JP2023162133A (ja) | 溶接部の疲労亀裂発生抑制方法および溶接継手の製造方法 | |
JP2004148383A (ja) | Haz靭性に優れたuoe鋼管の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130329 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130329 Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20201008 |
|
CF01 | Termination of patent right due to non-payment of annual fee |