JP4746261B2 - 高温割れを受けやすい原子炉材料の溶接方法 - Google Patents
高温割れを受けやすい原子炉材料の溶接方法 Download PDFInfo
- Publication number
- JP4746261B2 JP4746261B2 JP2003309546A JP2003309546A JP4746261B2 JP 4746261 B2 JP4746261 B2 JP 4746261B2 JP 2003309546 A JP2003309546 A JP 2003309546A JP 2003309546 A JP2003309546 A JP 2003309546A JP 4746261 B2 JP4746261 B2 JP 4746261B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- weld
- electrode
- metal
- sheet material
- 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.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 title claims description 62
- 239000000463 material Substances 0.000 title claims description 53
- 238000005336 cracking Methods 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 29
- 239000000758 substrate Substances 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 230000004927 fusion Effects 0.000 claims description 19
- 239000001307 helium Substances 0.000 claims description 16
- 229910052734 helium Inorganic materials 0.000 claims description 16
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 16
- 239000007790 solid phase Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 241000287463 Phalacrocorax Species 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000005253 cladding Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000007499 fusion processing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000007787 solid Substances 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/0013—Resistance welding; Severing by resistance heating welding for reasons other than joining, e.g. build up welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/232,653 US6605794B1 (en) | 2002-09-03 | 2002-09-03 | Methods for resistance cladding and welding on hot crack susceptible materials |
| US10/232,653 | 2002-09-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004098168A JP2004098168A (ja) | 2004-04-02 |
| JP2004098168A5 JP2004098168A5 (enExample) | 2006-10-19 |
| JP4746261B2 true JP4746261B2 (ja) | 2011-08-10 |
Family
ID=27662762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003309546A Expired - Lifetime JP4746261B2 (ja) | 2002-09-03 | 2003-09-02 | 高温割れを受けやすい原子炉材料の溶接方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6605794B1 (enExample) |
| JP (1) | JP4746261B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6889889B2 (en) * | 2003-06-05 | 2005-05-10 | General Electric Company | Fusion-welding of defective components to preclude expulsion of contaminants through the weld |
| US7312416B2 (en) * | 2004-06-07 | 2007-12-25 | General Electric Company | Apparatus and methods for underwater welding |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027392B2 (ja) * | 1978-02-03 | 1985-06-28 | 株式会社日立製作所 | 炉心構成要素 |
| JPS5546116A (en) * | 1978-09-29 | 1980-03-31 | Tokyo Shibaura Electric Co | Fuel channel box |
| JPH08278390A (ja) * | 1995-04-07 | 1996-10-22 | Hitachi Ltd | シュラウド及びその補修方法 |
| JP3569591B2 (ja) * | 1996-02-19 | 2004-09-22 | 本田技研工業株式会社 | Ｆｅ系部材とＡｌ系部材との抵抗溶接方法 |
| US5705786A (en) * | 1995-12-29 | 1998-01-06 | General Electric Company | Underwater welding |
| US5710405A (en) * | 1996-04-09 | 1998-01-20 | General Electrical Company | Method for developing residual compressive stress in stainless steel and nickel base superalloys |
| JPH1180905A (ja) * | 1997-09-10 | 1999-03-26 | Hitachi Ltd | 耐食性に優れたオーステナイト系ステンレス鋼及びその用途 |
| JP2000052047A (ja) * | 1998-08-07 | 2000-02-22 | Morimatsu Sogo Kenkyusho:Kk | チタン複合材 |
| JP2001033576A (ja) * | 1999-07-21 | 2001-02-09 | Hitachi Ltd | 耐粒界腐食性及び補修溶接性に優れたオーステナイト系合金溶接構造物及びその製造法 |
| US6364971B1 (en) * | 2000-01-20 | 2002-04-02 | Electric Power Research Institute | Apparatus and method of repairing turbine blades |
| US6384365B1 (en) * | 2000-04-14 | 2002-05-07 | Siemens Westinghouse Power Corporation | Repair and fabrication of combustion turbine components by spark plasma sintering |
-
2002
- 2002-09-03 US US10/232,653 patent/US6605794B1/en not_active Expired - Fee Related
-
2003
- 2003-09-02 JP JP2003309546A patent/JP4746261B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6605794B1 (en) | 2003-08-12 |
| JP2004098168A (ja) | 2004-04-02 |
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