CN1697891A - 高压氢气用不锈钢、由该钢制作的容器以及器具 - Google Patents
高压氢气用不锈钢、由该钢制作的容器以及器具 Download PDFInfo
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- CN1697891A CN1697891A CNA200480000243XA CN200480000243A CN1697891A CN 1697891 A CN1697891 A CN 1697891A CN A200480000243X A CNA200480000243X A CN A200480000243XA CN 200480000243 A CN200480000243 A CN 200480000243A CN 1697891 A CN1697891 A CN 1697891A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- 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
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- 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
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
- Y10T428/12979—Containing more than 10% nonferrous elements [e.g., high alloy, stainless]
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Abstract
Description
| 划分 | No. | 化学组成(质量%、剩余部分:Fe和杂质) | ||||||||||||||
| C | Si | Mn | P | S | Ni | Cr | V | sol.Al | N | Ti | Zr | Hf | Pmcn2 | 其他 | ||
| 本发明钢 | 1 | 0.008 | 0.21 | 3.16 | 0.015 | 0.002 | 18.53 | 22.36 | 0.08 | 0.040 | 0.248 | 0.002 | - | - | -1.5 | Mo:1.92 |
| 2 | 0.005 | 0.22 | 5.66 | 0.016 | 0.002 | 18.22 | 25.31 | 0.10 | 0.030 | 0.356 | 0.001 | - | - | -32.2 | Nd:0.008 | |
| 3 | 0.005 | 0.27 | 5.46 | 0.012 | 0.001 | 18.76 | 22.26 | 0.21 | 0.020 | 0.264 | 0.003 | 0.002 | - | -2.1 | ||
| 4 | 0.005 | 0.25 | 5.08 | 0.014 | 0.002 | 18.65 | 25.44 | 0.20 | 0.050 | 0.328 | 0.001 | - | - | -19.5 | Mg:0.0020,W:2.31 | |
| 5 | 0.007 | 0.24 | 10.46 | 0.008 | 0.002 | 18.80 | 25.38 | 0.25 | 0.030 | 0.441 | - | - | - | -58.0 | ||
| 6 | 0.012 | 0.26 | 10.35 | 0.010 | 0.001 | 17.99 | 25.27 | 0.23 | 0.002 | 0.405 | 0.001 | - | 0.001 | -41.0 | Nd:0.025,Mo:2.33 | |
| 7 | 0.006 | 0.28 | 10.41 | 0.009 | 0.003 | 18.26 | 24.87 | 0.45 | 0.057 | 0.438 | 0.001 | 0.001 | - | -59.3 | Y:0.06,Ce:0.04 | |
| 8 | 0.009 | 0.26 | 12.57 | 0.008 | 0.002 | 17.85 | 26.55 | 0.41 | 0.046 | 0.425 | 0.003 | 0.001 | - | -37.0 | Co:0.53,La:0.04 | |
| 9 | 0.008 | 0.22 | 15.43 | 0.007 | 0.001 | 20.33 | 25.03 | 0.44 | 0.044 | 0.471 | 0.001 | - | 0.001 | -57.9 | ||
| 10 | 0.012 | 0.35 | 14.89 | 0.013 | 0.001 | 22.14 | 24.58 | 0.43 | 0.048 | 0.406 | 0.002 | 0.001 | - | -29.5 | Cu:1.34 | |
| 11 | 0.006 | 0.33 | 15.73 | 0.014 | 0.001 | 20.55 | 23.97 | 0.43 | 0.003 | 0.444 | - | - | - | -48.7 | Sm:0.05.Pr:0.05 | |
| 12 | 0.008 | 0.34 | 12.33 | 0.008 | <0.001 | 21.71 | 24.41 | 0.41 | 0.005 | 0.439 | 0.001 | 0.001 | - | -55.5 | ||
| 13 | 0.007 | 0.36 | 9.23 | 0.003 | 0.001 | 21.26 | 26.68 | 0.39 | 0.006 | 0.350 | 0.001 | - | - | -10.2 | B:0.0034,Ca:0.0025 | |
| 14 | 0.016 | 0.38 | 9.55 | 0.003 | 0.001 | 22.61 | 25.34 | 0.44 | 0.004 | 0.364 | - | - | - | -22.8 | Cu:0.35,B:0.0029,Nd:0.05 | |
| 15 | 0.005 | 0.65 | 10.80 | 0.002 | 0.003 | 25.87 | 25.83 | 0.46 | 0.005 | 0.382 | - | - | - | -25.1 | Co:1.52,Nd:0.11 | |
| 16 | 0.009 | 0.09 | 10.29 | 0.002 | 0.001 | 25.09 | 25.48 | 0.45 | 0.006 | 0.337 | 0.002 | - | 0.001 | -6.1 | Cu:1.04,W:0.93,Nd:0.04 | |
| 17 | 0.004 | 0.12 | 11.54 | 0.002 | 0.002 | 24.88 | 25.32 | 0.30 | 0.008 | 0.372 | - | - | - | -20.2 | Mo:0.56,B:0.0020 | |
| 18 | 0.008 | 0.10 | 21.23 | 0.003 | <0.001 | 23.67 | 25.84 | 0.28 | 0.044 | 0.458 | 0.001 | - | - | -27.6 | ||
| 19 | 0.001 | 0.11 | 20.11 | 0.002 | 0.001 | 28.64 | 25.50 | 0.55 | 0.069 | 0.483 | 0.001 | 0.001 | - | -45.6 | Nb:0.04,Ta:0.03 | |
| 20 | 0.002 | 0.05 | 18.06 | 0.002 | 0.001 | 25.55 | 25.83 | 0.36 | 0.012 | 0.452 | - | - | - | -35.4 | ||
| 划分 | No. | 化学组成(质量%、剩余部分:Fe和杂质) | ||||||||||||||
| C | Si | Mn | P | S | Ni | Cr | V | sol.Al | N | Ti | Zr | Hf | Pmcn2 | 其他 | ||
| 以往的钢 | A | 0.041* | 0.34 | 1.83* | 0.025 | 0.002 | 12.25* | 17.86* | -* | 0.012 | 0.043* | - | - | - | 74.0* | |
| B | 0.026* | 0.28 | 1.76* | 0.021 | 0.001 | 7.96* | 18.23* | -* | 0.008 | 0.068* | - | - | - | 63.1* | ||
| C | 0.09* | 0.31 | 0.75* | 0.019 | 0.001 | 20.46* | 24.95* | -* | 0.009 | 0.055* | - | - | - | 99.8* | ||
| D | 0.011 | 0.35 | 0.58* | 0.015 | 0.001 | 8.25* | 18.11* | -* | 0.011 | 0.013* | - | - | - | 86.0* | Nb:0.12 | |
| 比较钢 | G | 0.038* | 0.25 | 9.88 | 0.020 | 0.002 | 17.56 | 25.34 | 0.41 | 0.085 | 0.352 | 0.001 | 0.002 | 0.000 | -15.7 | |
| H | 0.015 | 1.11* | 9.75 | 0.026 | 0.002 | 18.23 | 25.11 | 0.44 | 0.069 | 0.333 | 0.002 | 0.000 | 0.000 | -7.8 | ||
| I | 0.017 | 0.58 | 2.47* | 0.024 | 0.001 | 18.05 | 25.47 | 0.43 | 0.077 | 0.376 | 0.002 | 0.000 | 0.001 | -52.3 | ||
| J | 0.014 | 0.34 | 31.65* | 0.021 | 0.002 | 18.44 | 25.63 | 0.35 | 0.054 | 0.348 | 0.000 | 0.000 | 0.000 | 61.8* | ||
| K | 0.016 | 0.28 | 5.82 | 0.020 | 0.001 | 14.39* | 25.28 | 0.38 | 0.055 | 0.425 | 0.002 | 0.000 | 0.000 | -66.3 | ||
| L | 0.015 | 0.26 | 5.64 | 0.022 | 0.001 | 18.61 | 18.85* | 0.40 | 0.081 | 0.406 | 0.001 | 0.000 | 0.002 | -89.6 | ||
| M | 0.020 | 0.24 | 5.81 | 0.023 | 0.002 | 21.77 | 32.82* | 0.25 | 0.062 | 0.289 | 0.000 | 0.000 | 0.000 | 39.4* | ||
| N | 0.017 | 0.28 | 7.56 | 0.015 | 0.002 | 20.86 | 23.33 | 1.05* | 0.029 | 0.242 | 0.002 | 0.000 | 0.000 | 21.4* | ||
| O | 0.014 | 0.29 | 10.25 | 0.022 | 0.001 | 25.37 | 22.96 | 0.56 | 0.154* | 0.208 | 0.000 | 0.000 | 0.000 | 45.7* | ||
| P | 0.008 | 0.35 | 9.82 | 0.018 | 0.002 | 27.72 | 27.24 | 0.10 | 0.028 | 0.058* | 0.005 | 0.001 | 0.000 | 140.6* | ||
| Q | 0.013 | 0.33 | 10.03 | 0.019 | 0.001 | 22.30 | 27.05 | 0.15 | 0.025 | 0.633* | 0.001 | 0.000 | 0.001 | -147.1 | ||
| R | 0.015 | 0.37 | 10.11 | 0.022 | <0.001 | 20.49 | 25.51 | 0.10 | 0.044 | 0.454 | 0.019* | 0.000 | 0.000 | -65.1 | ||
| S | 0.014 | 0.26 | 9.57 | 0.024 | 0.001 | 18.53 | 25.68 | 0.11 | 0.035 | 0.406 | 0.000 | 0.024* | 0.000 | -42.1 | ||
| T | 0.009 | 0.22 | 15.04 | 0.020 | 0.001 | 18.82 | 25.04 | 0.18 | 0.026 | 0.411 | 0.001 | 0.001 | 0.023* | -29.2 | ||
| U | 0.005 | 0.46 | 25.51 | 0.024 | 0.001 | 21.56 | 28.51 | 0.45 | 0.081 | 0.451 | 0.001 | 0.005 | 0.001 | 3.8* | ||
| V | 0.009 | 0.58 | 26.04 | 0.025 | 0.001 | 22.44 | 27.77 | 0.51 | 0.088 | 0.432 | 0.000 | 0.000 | 0.001 | 11.4* | ||
| W | 0.012 | 0.57 | 27.22 | 0.026 | 0.002 | 20.68 | 25.69 | 0.55 | 0.075 | 0.382 | 0.001 | 0.001 | 0.000 | 30.0* | ||
| X | 0.007 | 0.51 | 28.33 | 0.022 | 0.001 | 21.39 | 25.01 | 0.57 | 0.068 | 0.404 | 0.005 | 0.000 | 0.006 | 19.4* | ||
| Y | 0.016 | 0.55 | 21.78 | 0.020 | 0.001 | 20.70 | 25.54 | 0.59 | 0.051 | 0.386 | 0.001 | 0.005 | 0.000 | 8.8* | ||
| 划分 | No. | 室温拉伸试验结果 | 韧性vE0(J) | 氢蚀致脆敏感性 | 耐SCC性 | ||
| 抗拉强度TS(MPa) | 弹性极限应力(MPa) | 延伸率(%) | |||||
| 本发明钢 | 1 | 1055 | 796 | 38.0 | 106 | 0.92 | ○ |
| 2 | 1183 | 780 | 38.0 | 86 | 0.95 | ○ | |
| 3 | 1028 | 624 | 36.0 | 91 | 1.02 | ○ | |
| 4 | 1127 | 805 | 40.0 | 88 | 0.92 | ○ | |
| 5 | 1254 | 856 | 36.7 | 65 | 0.88 | ○ | |
| 6 | 1098 | 707 | 40.0 | 67 | 0.91 | ○ | |
| 7 | 1150 | 827 | 35.7 | 62 | 0.93 | ○ | |
| 8 | 1167 | 859 | 36.3 | 58 | 0.87 | ○ | |
| 9 | 1246 | 767 | 38.0 | 64 | 0.92 | ○ | |
| 10 | 1063 | 849 | 41.3 | 60 | 0.90 | ○ | |
| 11 | 1102 | 775 | 34.7 | 68 | 0.86 | ○ | |
| 12 | 1153 | 602 | 36.0 | 72 | 0.93 | ○ | |
| 13 | 1180 | 854 | 40.0 | 73 | 0.95 | ○ | |
| 14 | 1059 | 833 | 42.7 | 83 | 0.83 | ○ | |
| 15 | 1047 | 654 | 45.3 | 71 | 0.99 | ○ | |
| 16 | 1100 | 885 | 36.7 | 75 | 0.91 | ○ | |
| 17 | 1095 | 886 | 42.0 | 71 | 0.90 | ○ | |
| 18 | 1148 | 660 | 42.7 | 59 | 0.84 | ○ | |
| 19 | 1225 | 854 | 32.3 | 61 | 0.83 | ○ | |
| 20 | 1217 | 816 | 34.0 | 60 | 0.90 | ○ | |
| 划分 | No. | 室温拉伸试验结果 | 韧性vE0(J) | 氢蚀致脆敏感性 | 耐SCC性 | ||
| 抗拉强度TS(MPa) | 弹性极限应力(MPa) | 延伸率(%) | |||||
| 以往的钢 | A | 580** | 252** | 62.3 | 123 | 0.83 | ○ |
| B | 576** | 243** | 52.3 | 142 | 0.95 | × | |
| C | 751** | 350** | 45.3 | 61 | 0.91 | × | |
| D | 736** | 323** | 32.3 | 48** | 0.75** | ○ | |
| 比较钢 | G | 1085 | 613 | 27.3** | 41** | 0.74** | × |
| H | 1042 | 687 | 24.0** | 22** | 0.77** | × | |
| I | 1098 | 655 | 29.3** | 38** | 0.90 | × | |
| J | 1005 | 624 | 27.7** | 25** | 0.88 | × | |
| K | 1058 | 639 | 26.5** | 30** | 0.74** | ○ | |
| L | 1086 | 684 | 35.0** | 68 | 0.95 | × | |
| M | 1017 | 743 | 22.0** | 12** | 0.73** | × | |
| N | 995** | 617 | 28.3** | 29** | 0.98 | ○ | |
| O | 886** | 655 | 31.3 | 48** | 0.83 | × | |
| P | 736** | 396** | 28.7** | 35** | 0.88 | × | |
| Q | 1124 | 804 | 25.0** | 23** | 0.87 | × | |
| R | 1115 | 826 | 22.3** | 24** | 0.88 | ○ | |
| S | 1047 | 768 | 28.3** | 31** | 0.92 | ○ | |
| T | 1083 | 775 | 27.0** | 25** | 0.86 | ○ | |
| U | 1261 | 875 | 14.5** | 21** | 0.76** | × | |
| V | 1185 | 834 | 17.3** | 22** | 0.71** | × | |
| W | 1084 | 722 | 21.5** | 38** | 0.82 | ○ | |
| X | 1232 | 861 | 12.3** | 25** | 0.77** | × | |
| Y | 1055 | 794 | 18.7** | 39** | 0.83 | ○ | |
| 化学组成(质量%,剩余部分:Fe和杂质) | |||||||||||||
| C | Si | Mn | P | S | Ni | Cr | V | sol.Al | N | Ti | 其他 | ||
| 母材 | M1 | 0.008 | 0.21 | 3.16 | 0.015 | 0.002 | 18.5 | 22.4 | 0.08 | 0.040 | 0.25 | 0.002 | Mo:1.92 |
| M2 | 0.008 | 0.10 | 21.23 | 0.003 | <0.001 | 19.2 | 25.8 | 0.28 | 0.044 | 0.46 | 0.001 | ||
| 焊接材料 | W1 | 0.015 | 0.19 | 7.53 | 0.016 | 0.003 | 10.8 | 22.8 | 0.05 | 0.030 | 0.28 | 0.002 | Mo:1.79 |
| W2 | 0.014 | 0.25 | 18.70 | 0.018 | 0.001 | 10.6 | 26.1 | 0.24 | 0.038 | 0.39 | - | Mo:2.19 | |
| W3 | 0.013 | 0.22 | 19.20 | 0.016 | 0.001 | 9.10 | 22.1 | 0.12 | 0.028 | 0.29 | - | Mo:1.68,Cu:2.5 | |
| W4 | 0.014 | 0.27 | 18.50 | 0.018 | 0.001 | 8.50 | 23.4 | 0.21 | 0.035 | 0.38 | - | Mo:2.04,Ce:0.009 | |
| Y1 | 0.022 | 0.33 | 7.45 | 0.019 | 0.003 | 11.2 | 21.9 | 0.35 | 0.010 | 0.34 | 0.011 | Mo:1.88 | |
| Y2 | 0.025 | 0.66 | 9.13 | 0.019 | 0.003 | 9.45 | 27.2 | 0.51 | 0.010 | 0.22 | - | ||
| 母材 | 焊接材料 | 化学组成(质量%,剩余部分:Fe和杂质) | (a) | (b) | |||||||||||||
| C | Si | Mn | P | S | Ni | Cr | V | sol.Al | N | Ti | 其他 | ||||||
| 本发明例 | A1 | M1 | W1 | 0.010 | 0.19 | 6.87 | 0.016 | 0.003 | 12.0 | 22.7 | 0.05 | 0.032 | 0.28 | 0.002 | Mo:1.81 | 2.37 | -0.63 |
| A2 | M1 | W2 | 0.013 | 0.24 | 16.30 | 0.017 | 0.001 | 11.8 | 25.5 | 0.22 | 0.038 | 0.37 | - | Mo:2.15 | 1.38 | -1.62 | |
| A3 | M1 | W3 | 0.012 | 0.22 | 16.80 | 0.016 | 0.0001 | 11.8 | 22.1 | 0.11 | 0.030 | 0.28 | - | Mo:1.72,Cu:2.1 | 3.91 | 0.92 | |
| A4 | M2 | W4 | 0.013 | 0.24 | 18.90 | 0.015 | 0.001 | 12.6 | 23.8 | 0.22 | 0.036 | 0.39 | - | Mo:1.74,Ce:0.007 | 5.22 | 2.22 | |
| 比较例 | B1 | M1 | Y1 | 0.020 | 0.31 | 6.81 | 0.018 | 0.003 | 12.3 | 22.0 | 0.31 | 0.014 | 0.33 | 0.010 | Mo:1.89 | 4.41 | 1.41 |
| B2 | M1 | Y2 | 0.020 | 0.59 | 8.24 | 0.018 | 0.003 | 10.8 | 26.5 | 0.45 | 0.014 | 0.33 | - | Mo:0.29 | -0.54 | -3.54 | |
Claims (15)
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| Application Number | Priority Date | Filing Date | Title |
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| JP079120/2003 | 2003-03-20 | ||
| JP2003079120 | 2003-03-20 |
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| CN1697891A true CN1697891A (zh) | 2005-11-16 |
| CN1328405C CN1328405C (zh) | 2007-07-25 |
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| CNB200480000243XA Expired - Fee Related CN1328405C (zh) | 2003-03-20 | 2004-03-19 | 高压氢气用不锈钢、由该钢制作的容器以及器具 |
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| US (1) | US7531129B2 (zh) |
| EP (1) | EP1605072B1 (zh) |
| JP (1) | JP4274176B2 (zh) |
| KR (1) | KR100621564B1 (zh) |
| CN (1) | CN1328405C (zh) |
| CA (1) | CA2502206C (zh) |
| WO (1) | WO2004083476A1 (zh) |
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| CN103476959A (zh) * | 2011-03-28 | 2013-12-25 | 新日铁住金株式会社 | 高压氢气用高强度奥氏体不锈钢 |
| CN103722305A (zh) * | 2013-12-31 | 2014-04-16 | 中国电子科技集团公司第二十研究所 | 一种铝基非晶钎料及其制备方法 |
| CN103972571A (zh) * | 2014-04-03 | 2014-08-06 | 上海华篷防爆科技有限公司 | 含有一种聚合物电解质膜的固态氢发电装置 |
| CN104040012A (zh) * | 2011-12-20 | 2014-09-10 | Ati资产公司 | 高强度抗腐蚀奥氏体合金 |
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| CN105543713A (zh) * | 2016-01-19 | 2016-05-04 | 重庆材料研究院有限公司 | 微合金化的高强度抗氧化铁镍合金气阀钢材料及制备方法 |
| CN106061670A (zh) * | 2014-02-26 | 2016-10-26 | 新日铁住金株式会社 | 焊接接头以及焊接接头的制造方法 |
| CN106702251A (zh) * | 2016-11-24 | 2017-05-24 | 安徽瑞研新材料技术研究院有限公司 | 一种快开式可控温的高压氢气环境的材料及其制备方法 |
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| RU2647058C1 (ru) * | 2017-03-20 | 2018-03-13 | Юлия Алексеевна Щепочкина | Сталь |
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- 2004-03-19 KR KR1020047018652A patent/KR100621564B1/ko not_active Expired - Fee Related
- 2004-03-19 CA CA2502206A patent/CA2502206C/en not_active Expired - Fee Related
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| US10260125B2 (en) | 2011-03-28 | 2019-04-16 | Nippon Steel & Sumitomo Metal Corporation | High-strength austenitic stainless steel for high-pressure hydrogen gas |
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| CN107009046A (zh) * | 2017-03-28 | 2017-08-04 | 武汉科技大学 | 用于超低温高锰钢焊接的钨极氩弧焊实芯焊丝 |
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| CN115522130A (zh) * | 2021-10-08 | 2022-12-27 | 赵洪运 | 一种高强耐蚀海洋工程不锈钢及其制备方法 |
| CN116079278A (zh) * | 2023-04-06 | 2023-05-09 | 中国科学院合肥物质科学研究院 | 一种高吸能高锰钢实心焊丝及其焊接工艺 |
| CN116079278B (zh) * | 2023-04-06 | 2023-12-08 | 中国科学院合肥物质科学研究院 | 一种高吸能高锰钢实心焊丝及其焊接工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2502206C (en) | 2010-11-16 |
| WO2004083476A1 (ja) | 2004-09-30 |
| KR100621564B1 (ko) | 2006-09-19 |
| JPWO2004083476A1 (ja) | 2006-06-22 |
| CA2502206A1 (en) | 2004-09-30 |
| EP1605072B1 (en) | 2012-09-12 |
| EP1605072A4 (en) | 2007-11-14 |
| EP1605072A1 (en) | 2005-12-14 |
| US20050178478A1 (en) | 2005-08-18 |
| US7531129B2 (en) | 2009-05-12 |
| CN1328405C (zh) | 2007-07-25 |
| JP4274176B2 (ja) | 2009-06-03 |
| KR20040111649A (ko) | 2004-12-31 |
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