WO2005070612A1 - Ni基高Cr合金溶加材及び被覆アーク溶接用溶接棒 - Google Patents
Ni基高Cr合金溶加材及び被覆アーク溶接用溶接棒 Download PDFInfo
- Publication number
- WO2005070612A1 WO2005070612A1 PCT/JP2005/000756 JP2005000756W WO2005070612A1 WO 2005070612 A1 WO2005070612 A1 WO 2005070612A1 JP 2005000756 W JP2005000756 W JP 2005000756W WO 2005070612 A1 WO2005070612 A1 WO 2005070612A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- less
- welding
- weld
- cracking
- Prior art date
Links
- 238000003466 welding Methods 0.000 title claims abstract description 52
- 239000000945 filler Substances 0.000 title claims abstract description 26
- 229910000599 Cr alloy Inorganic materials 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 title abstract description 9
- 238000007778 shielded metal arc welding Methods 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 38
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 12
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 37
- 239000011324 bead Substances 0.000 description 25
- 238000012360 testing method Methods 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 17
- 239000010936 titanium Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000010955 niobium Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000011651 chromium Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 239000011575 calcium Substances 0.000 description 5
- 238000000635 electron micrograph Methods 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 238000000550 scanning electron microscopy energy dispersive X-ray spectroscopy Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 238000004451 qualitative analysis Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QEZGRWSAUJTDEZ-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(piperidine-1-carbonyl)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)C(=O)N1CCCCC1 QEZGRWSAUJTDEZ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000001814 effect on stress Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3033—Ni as the principal constituent
- B23K35/304—Ni as the principal constituent with Cr as the next major constituent
Definitions
- the present invention relates to a Ni-based high Cr alloy filler metal used in welding of pressurized water nuclear power plants and the like operating at high temperature.
- Patent Document 1 Special Publication No. 2003-501557
- An object of the present invention is to provide a Ni-based high Cr alloy filler metal capable of sufficiently enhancing the resistance to weld cracking and a coating material capable of sufficiently enhancing the resistance to weld cracking, which is capable of suppressing the generation of scale. Providing a welding rod for welding.
- Ni-based high Cr alloy filler material of the present invention C: 0.04 wt% or less, Si: 0.01-0.5 wt%, Mn: 7 wt% or less, Cr 28-31.5 wt%, Nb: 0.5 wt% or less Ta: 0.005 to 3.0% by weight, Fe: 7 to 11% by weight, A1: 0.01 to 0.4% by weight, Ti: 0.01 to 0.45% by weight, V: 0.5% by weight or less, P: as an unavoidable impurity
- the composition contains 0.02 wt% or less, S: 0.015 wt% or less, 0: 0.01 wt% or less, N: 0.002-0.1 wt%, and the balance is N.
- Ni-based high Cr alloy filler metal of the present invention it is possible to suppress the generation of scale and to improve the resistance to weld cracking.
- Nb the amount of Nb
- Ta the amount of Ta
- Ta the amount of Ta
- Ta the amount of Ta
- the amount of C was set to not more than 0. 04% by weight.
- Si silicon
- Si exhibits a deoxidizing function at the time of welding, so addition of not less than 0.1% by weight is necessary.
- the amount of Si increases, the susceptibility to welding hot cracking increases, so the amount of Si is set to 0.01% by weight.
- Mn manganese
- Cr chromium
- Cr is an element essential for enhancing the corrosion resistance, and in order to exert a sufficient effect on stress corrosion cracking resistance, 28% by weight or more of additive is necessary. However, if it exceeds 31.5 wt%, the hot workability at the time of producing the filler metal is significantly reduced, so the amount of Cr is set to 28-31.5 wt%.
- Nb niobium
- Nb is an element that forms a compound of carbon and nitrogen, and increases the tensile strength, but when the amount of N b increases, the susceptibility to weld cracking decreases, so the amount of Nb is set to not more than 0.5% by weight.
- Ta narrows the coexistence temperature range of the solid phase and liquid phase of the alloy in a high temperature environment, and increases the susceptibility to weld cracking, and in order to exert its effect, not less than 0.005% by weight of carbon is necessary. Although the strength increases as the amount of Ta increases while the ductility decreases, the amount of Ta is set to 0.005% to 3.0% by weight.
- Fe iron prevents or suppresses the scale formation that occurs in the case of high Cr content. Below 7% by weight, scale formation is significant. If it is added in excess of 11% by weight while stressing, the stress corrosion cracking resistance deteriorates. Therefore, the Fe content is 7-11% by weight.
- A1 (aluminum) is used as a deoxidizer when melting a welding wire.
- N in the deposited metal as an N stabilization element and contributes to the improvement of strength.
- it is necessary to add 0.10% by weight or more of additive.
- the amount of A1 becomes excessive while welding, slag floats on the surface of the molten pool in TIG welding or MIG welding. This slag is a weld metal Because it adheres firmly to the surface of the genus as a scale film, it causes poor fusion and lowers the workability of welding. Therefore, the upper limit of the amount of A1 is set to 0.4% by weight.
- A1 amount is 0.
- the amount is 0.
- About 05% by weight is preferred, and it is useful.
- Ti titanium is used as a deacidifying agent by utilizing its acidity as in A1. It also contributes to the improvement of hot workability at the time of production of filler metals. In addition, Ti has a strong affinity with N and precipitates as TiN. This refines the structure and contributes to the improvement of tensile strength. In order to exert its effect, it is necessary to add 0.10% by weight or more of additive. If the amount of Ti is excessive as in the case of A1, while slag is generated during welding, welding workability is reduced. Therefore, Ti amount was 0.5 01-0. 45 weight 0/0.
- V vanadium
- P phosphorus
- Ni-NiP, etc. eutectic
- the P amount needs to be not more than 0.02% by weight.
- S sulfur
- S sulfur
- the amount of S needs to be not more than 0. 015% by weight.
- O oxygen
- Oxgen is an unavoidable impurity that intrudes from the atmosphere during the melting of the filler metal. O collects in the form of oxides in the grain boundaries of the weld metal and reduces the high temperature strength of the grain boundaries. In addition, o should be less than 0.01% by weight because it increases the susceptibility to weld cracking.
- N nitrogen
- NiN nitride
- the Ni-based high Cr alloy filler material of the present invention further contain B (boron), Zr (zirconium), and one or more selected rare earth elements: 0.01 wt% or less.
- B is Ni group
- it precipitates at grain boundaries preferentially at high temperatures over sulfides that weaken the grain boundaries, so it has the effect of strengthening grain boundaries.
- it is effective to suppress ductility reduction cracking at high temperatures.
- it is added in the range of 0.000-0.005% by weight.
- Zr has a strong affinity with O and is used as a deoxidizer. However, since it has a strong affinity to N, it precipitates as ZrN and refines the crystal grains to lower the susceptibility to weld cracking. In addition, when the amount of carbon addition is large, a eutectic compound with low melting point Ni is formed, and the susceptibility to weld cracking is increased.
- rare earth element La (lanthanum), Ce (cerium) or the like is used.
- the rare earth elements have an effect of suppressing cracking generated at the time of heat processing due to deoxidation and grain boundary strengthening where the desulfurization effect is large, and an effect of reducing the susceptibility to welding cracking.
- the addition amount is large, a eutectic compound with low melting point Ni is formed, and the susceptibility to weld cracking is increased.
- B, Zr, and the rare earth elements individually or by a combined force that has the effect of enhancing the weld cracking resistance.
- the susceptibility to weld cracking increases. Therefore, at least one of B, Zr and rare earth elements is contained in an amount of not more than 0.01% by weight.
- the Ni-based high Cr alloy filler metal of the present invention further contain Ca (calcium) and Mg (magnesium).
- Ca and Mg are strong deoxidizing and desulfurizing elements and are usually contained in trace amounts in welding wire.
- the affinity with O is strong, if it is not limited to less than 0.01% by weight, it causes scale film in TIG welding and MIG welding. Therefore, each of Ca and Mg is contained at 0.01% by weight or less.
- the weld rod for coated arc welding of the present invention is preferably that from which the following weld metals can be obtained after welding.
- the weld metal is the metal from which the slag has been removed from the weld between the weld rod and the base metal. That is, C: not more than 0.04% by weight, Si: not more than 0.01%. 5% by weight, Mn: not more than 7% by weight, Cr: 281.5% by weight, Nb: not more than 0.5% by weight, Ta: 0 0 05-3.
- N It is a weld metal having a composition containing 0.10-0. 1% by weight, with the balance being Ni.
- the action of each element and the reason for limiting the content are the same as those of the above-mentioned Ni-based high Cr alloy filler metal.
- the weld metal covered electrode welding rod of the present invention A1:.. 0 01-0 4 wt 0/0, Ti: It is preferable to further contain 0.01% to 45% by weight, one or more selected from B, Zr, and rare earth elements: 0.01% by weight or less.
- the action of each element and the reason for limiting the content are the same as in the above-mentioned Ni-based high Cr alloy filler metal.
- the weld metal formed by the coated arc welding of the present invention is C: not more than 0.04 wt%, Si: not more than 0.5 wt%, Mn: not more than 7 wt%, Cr28-31.
- Nb 0.5% or less by weight
- Ta 0.50% to 3.00% by weight
- Fe 7 to 11% by weight
- V 0.5% or less by weight
- P 0 as an unavoidable impurity S: not more than 02% by weight, S: not more than 0.10% by weight, N: not more than 0.102% by weight, and the remainder has a composition of N content.
- the weld metal is A1: 0. 01-0. 4 wt%, Ti: 0. 01-0. 45 wt%, B, Zr, one or more selected from rare earth elements: 0. 01 wt% or less Furthermore, it is preferable to contain.
- FIG. 1 (a) is a view for explaining a test showing the effect of the present invention
- FIG. 1 (b) is a cross-sectional view taken along line b-b of FIG. 1 (a).
- FIG. 2 (a) is an electron micrograph of the weld surface of the test bead of the example of the present invention, and (b) shows the result of qualitative analysis of the test bead of the example of the present invention by SEM-EDX. It is a figure.
- FIG. 3 (a) is an electron micrograph of the weld surface of the test bead of one comparative example of the present invention
- FIG. 3 (b) is a qualitative analysis result by SEM-EDX of the test bead of one comparative example of the present invention.
- FIG. 4 (a) is an electron micrograph of the weld surface of the test bead of another comparative example of the present invention, and (b) is an SEM-EDX of the test bead of another comparative example of the present invention. It is a figure which shows a qualitative analysis result.
- Restraint T-type fillet welding is performed by TIG welding using Ni-based high Cr alloy filler metals of various element combinations as shown in Table 1, and the presence or absence of scale generation and the state of bead cracking are determined. Examined. Restraint T-type fillet welds are made by making some corrections based on JIS-Z3153, and as shown in Figs. 1 (a) and (b), carbon steel plates are used as test welding materials. Constraint bead 3 and test bead by combining clad materials 1 and 2 subjected to layer build-up welding in a T-shape with gaps I made four. Table 1 shows the presence or absence of scale generation and the state of bead cracking. The evaluation of the state of bead cracking was performed with three points: ⁇ : crater cracking only, ⁇ : slight cracking of test bead, X: remarkable cracking of test bead.
- FIGS. 2 (a) and 2 (b) respectively show an electron micrograph of the weld surface of the test bead of Example 3 of the above test and a qualitative analysis result by SEM-EDX.
- Figures 3 (a) and (b) and Figures 4 (a) and (b) show the electron micrographs of the welded surfaces of the test beads of Comparative Example 4 and Comparative Example 7 in the above test and the qualitative characteristics by SEM-EDX. The analysis results are shown respectively. From FIG. 2 (a), it can be seen that in Example 3, no scale was generated on the weld surface of the test bead.
- Ni-based high Cr alloy filler metal of the present invention it is possible to suppress the generation of scale and to improve the resistance to weld cracking.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Arc Welding In General (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602005016367T DE602005016367D1 (de) | 2004-01-21 | 2005-01-21 | Zusatzwerkstoff auf ni-basis mit hohem cr-legierungsgehalt und schweissstab für metall-lichtbogenschweissen unter schutzgas |
JP2005517274A JP4672555B2 (ja) | 2004-01-21 | 2005-01-21 | Ni基高Cr合金溶加材及び被覆アーク溶接用溶接棒 |
EP05703977A EP1710041B1 (en) | 2004-01-21 | 2005-01-21 | Ni BASE HIGH Cr ALLOY FILLER MATERIAL AND WELDING ROD FOR SHIELDED METAL ARC WELDING |
US10/597,263 US7755001B2 (en) | 2004-01-21 | 2005-01-21 | High Cr Ni-based alloy filler material and welding rod for shielded metal arc welding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004013712 | 2004-01-21 | ||
JP2004-013712 | 2004-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005070612A1 true WO2005070612A1 (ja) | 2005-08-04 |
Family
ID=34805393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/000756 WO2005070612A1 (ja) | 2004-01-21 | 2005-01-21 | Ni基高Cr合金溶加材及び被覆アーク溶接用溶接棒 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7755001B2 (ja) |
EP (1) | EP1710041B1 (ja) |
JP (1) | JP4672555B2 (ja) |
DE (1) | DE602005016367D1 (ja) |
WO (1) | WO2005070612A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008021650A2 (en) * | 2006-08-08 | 2008-02-21 | Huntington Alloys Corporation | Welding alloy and articles for use in welding, weldments and method for producing weldments |
JP2010036223A (ja) * | 2008-08-06 | 2010-02-18 | Mitsubishi Materials Corp | Ni基合金溶接材料 |
WO2012063503A1 (ja) | 2010-11-12 | 2012-05-18 | 株式会社神戸製鋼所 | 溶接用Ni基合金ソリッドワイヤ |
WO2012073646A1 (ja) * | 2010-12-02 | 2012-06-07 | 株式会社神戸製鋼所 | Ni基合金溶接金属、Ni基合金被覆アーク溶接棒 |
WO2012105452A1 (ja) * | 2011-02-01 | 2012-08-09 | 三菱重工業株式会社 | Ni基高Cr合金溶接ワイヤ、被覆アーク溶接棒及び被覆アーク溶着金属 |
JP2013237064A (ja) * | 2012-05-15 | 2013-11-28 | Kobe Steel Ltd | Ni基合金溶接金属、帯状電極及び溶接方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10041153B2 (en) * | 2008-04-10 | 2018-08-07 | Huntington Alloys Corporation | Ultra supercritical boiler header alloy and method of preparation |
US20090321405A1 (en) * | 2008-06-26 | 2009-12-31 | Huntington Alloys Corporation | Ni-Co-Cr High Strength and Corrosion Resistant Welding Product and Method of Preparation |
JP5254693B2 (ja) * | 2008-07-30 | 2013-08-07 | 三菱重工業株式会社 | Ni基合金用溶接材料 |
US8726599B2 (en) * | 2010-01-04 | 2014-05-20 | General Electric Company | Fatigue load resistant structures and welding processes |
JP5537587B2 (ja) * | 2012-03-30 | 2014-07-02 | 株式会社日立製作所 | Ni基合金溶接材料並びにこれを用いた溶接ワイヤ、溶接棒及び溶接用粉末 |
CN102744531A (zh) * | 2012-07-31 | 2012-10-24 | 宝山钢铁股份有限公司 | 一种镍基合金焊丝 |
AT13440U1 (de) * | 2013-03-06 | 2013-12-15 | Plansee Se | Schweißverbindung von Refraktärmetallen |
BR112017028547B1 (pt) * | 2015-07-01 | 2022-03-15 | Sandvik Intellectual Property Ab | Um método de junção de uma liga de fecral com uma liga de fenicr utilizando um metal de preenchimento por soldagem |
CN105714152B (zh) * | 2016-02-29 | 2017-06-23 | 钢铁研究总院 | 一种镍基耐蚀合金及制备方法 |
CN112008293A (zh) * | 2019-05-28 | 2020-12-01 | 株式会社东芝 | 镍基合金焊接材料、核反应堆用焊接材料、核能用设备及结构物以及它们的修补方法 |
CN114101969B (zh) * | 2020-08-25 | 2023-02-17 | 宝武特种冶金有限公司 | 核级镍铬铁合金焊丝及其制备方法、应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400209A (en) * | 1981-06-10 | 1983-08-23 | Sumitomo Metal Industries, Ltd. | Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking |
JPS59153858A (ja) * | 1983-02-23 | 1984-09-01 | Nippon Kokan Kk <Nkk> | 靭性および耐食性の優れたクロム・ニツケル・鉄合金 |
JPH08174270A (ja) * | 1994-12-28 | 1996-07-09 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用被覆アーク溶接棒 |
JPH08174269A (ja) * | 1994-12-28 | 1996-07-09 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用溶加材 |
JPH11170084A (ja) * | 1997-12-11 | 1999-06-29 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用溶加材 |
US20030005981A1 (en) * | 2000-11-16 | 2003-01-09 | Kazuhiro Ogawa | Ni-base heat resistant alloy and welded joint thereof |
US20030118469A1 (en) * | 2001-12-21 | 2003-06-26 | Hitachi Metals, Ltd. | Ni-based alloy improved in oxidation-resistance, high temperature strength and hot workability |
JP2003311473A (ja) * | 2002-04-18 | 2003-11-05 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用溶加材 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010309A (en) * | 1974-06-10 | 1977-03-01 | The International Nickel Company, Inc. | Welding electrode |
JPS57203738A (en) * | 1981-06-11 | 1982-12-14 | Sumitomo Metal Ind Ltd | Precipitation hardening alloy of high stress corrosion cracking resistance for high-strength oil well pipe |
JPH11347790A (ja) | 1998-06-08 | 1999-12-21 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用被覆アーク溶接棒 |
JP4919564B2 (ja) | 1999-06-10 | 2012-04-18 | インコ、アロイス、インターナショナル インコーポレーテッド | 溶接に使用する溶接合金および物品、溶接物ならびに溶接物の製造方法 |
US6242113B1 (en) * | 1999-06-10 | 2001-06-05 | Inco Alloys International, Inc. | Welding alloy and articles for use in welding, weldments and methods for producing weldments |
JP2001107196A (ja) * | 1999-10-07 | 2001-04-17 | Sumitomo Metal Ind Ltd | 耐溶接割れ性と耐硫酸腐食性に優れたオーステナイト鋼溶接継手およびその溶接材料 |
JP4154885B2 (ja) * | 2000-11-16 | 2008-09-24 | 住友金属工業株式会社 | Ni基耐熱合金からなる溶接継手 |
JP4172011B2 (ja) * | 2001-12-21 | 2008-10-29 | 日立金属株式会社 | 耐酸化性、高温強度及び熱間加工性に優れたNi基合金 |
-
2005
- 2005-01-21 US US10/597,263 patent/US7755001B2/en active Active
- 2005-01-21 JP JP2005517274A patent/JP4672555B2/ja active Active
- 2005-01-21 EP EP05703977A patent/EP1710041B1/en active Active
- 2005-01-21 WO PCT/JP2005/000756 patent/WO2005070612A1/ja active Application Filing
- 2005-01-21 DE DE602005016367T patent/DE602005016367D1/de active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400209A (en) * | 1981-06-10 | 1983-08-23 | Sumitomo Metal Industries, Ltd. | Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking |
JPS59153858A (ja) * | 1983-02-23 | 1984-09-01 | Nippon Kokan Kk <Nkk> | 靭性および耐食性の優れたクロム・ニツケル・鉄合金 |
JPH08174270A (ja) * | 1994-12-28 | 1996-07-09 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用被覆アーク溶接棒 |
JPH08174269A (ja) * | 1994-12-28 | 1996-07-09 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用溶加材 |
JPH11170084A (ja) * | 1997-12-11 | 1999-06-29 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用溶加材 |
US20030005981A1 (en) * | 2000-11-16 | 2003-01-09 | Kazuhiro Ogawa | Ni-base heat resistant alloy and welded joint thereof |
US20030118469A1 (en) * | 2001-12-21 | 2003-06-26 | Hitachi Metals, Ltd. | Ni-based alloy improved in oxidation-resistance, high temperature strength and hot workability |
JP2003311473A (ja) * | 2002-04-18 | 2003-11-05 | Mitsubishi Heavy Ind Ltd | Ni基高Cr合金用溶加材 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1710041A4 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101399795B1 (ko) | 2006-08-08 | 2014-05-27 | 헌팅턴 앨로이즈 코오포레이션 | 용접 금속 및 용접에서 사용되는 물품, 용접물 및 용접물의제조 방법 |
WO2008021650A3 (en) * | 2006-08-08 | 2008-04-10 | Huntington Alloys Corp | Welding alloy and articles for use in welding, weldments and method for producing weldments |
JP2010500178A (ja) * | 2006-08-08 | 2010-01-07 | ハンチントン、アロイス、コーポレーション | 溶接に使用するための溶接合金および製品、溶接物ならびに溶接物の製造方法 |
WO2008021650A2 (en) * | 2006-08-08 | 2008-02-21 | Huntington Alloys Corporation | Welding alloy and articles for use in welding, weldments and method for producing weldments |
US8187725B2 (en) * | 2006-08-08 | 2012-05-29 | Huntington Alloys Corporation | Welding alloy and articles for use in welding, weldments and method for producing weldments |
JP2010036223A (ja) * | 2008-08-06 | 2010-02-18 | Mitsubishi Materials Corp | Ni基合金溶接材料 |
WO2012063503A1 (ja) | 2010-11-12 | 2012-05-18 | 株式会社神戸製鋼所 | 溶接用Ni基合金ソリッドワイヤ |
US8343419B2 (en) | 2010-11-12 | 2013-01-01 | Kobe Steel, Ltd. | Ni base alloy solid wire for welding |
JP2012115889A (ja) * | 2010-12-02 | 2012-06-21 | Kobe Steel Ltd | Ni基合金溶接金属、Ni基合金被覆アーク溶接棒 |
WO2012073646A1 (ja) * | 2010-12-02 | 2012-06-07 | 株式会社神戸製鋼所 | Ni基合金溶接金属、Ni基合金被覆アーク溶接棒 |
KR101443480B1 (ko) * | 2010-12-02 | 2014-09-22 | 가부시키가이샤 고베 세이코쇼 | Ni기 합금 용접 금속 및 Ni기 합금 피복 아크 용접봉 |
US9969033B2 (en) | 2010-12-02 | 2018-05-15 | Kobe Steel, Ltd. | Ni-base alloy weld metal and Ni-base alloy covered electrode |
WO2012105452A1 (ja) * | 2011-02-01 | 2012-08-09 | 三菱重工業株式会社 | Ni基高Cr合金溶接ワイヤ、被覆アーク溶接棒及び被覆アーク溶着金属 |
JP5270043B2 (ja) * | 2011-02-01 | 2013-08-21 | 三菱重工業株式会社 | Ni基高Cr合金溶接ワイヤ、被覆アーク溶接棒及び被覆アーク溶着金属 |
US10675720B2 (en) | 2011-02-01 | 2020-06-09 | Mitsubishi Heavy Industries, Ltd. | High Cr Ni-based alloy welding wire, shielded metal arc welding rod, and weld metal formed by shielded metal arc welding |
JP2013237064A (ja) * | 2012-05-15 | 2013-11-28 | Kobe Steel Ltd | Ni基合金溶接金属、帯状電極及び溶接方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1710041A1 (en) | 2006-10-11 |
EP1710041B1 (en) | 2009-09-02 |
JP4672555B2 (ja) | 2011-04-20 |
EP1710041A4 (en) | 2007-11-21 |
US7755001B2 (en) | 2010-07-13 |
DE602005016367D1 (de) | 2009-10-15 |
US20070272671A1 (en) | 2007-11-29 |
JPWO2005070612A1 (ja) | 2008-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005070612A1 (ja) | Ni基高Cr合金溶加材及び被覆アーク溶接用溶接棒 | |
JP5270043B2 (ja) | Ni基高Cr合金溶接ワイヤ、被覆アーク溶接棒及び被覆アーク溶着金属 | |
JP4780189B2 (ja) | オーステナイト系耐熱合金 | |
JP4265604B2 (ja) | オーステナイト系鋼溶接継手 | |
JP4531118B2 (ja) | 凝固結晶粒を微細にする二相ステンレス鋼溶接用フラックス入りワイヤ | |
JP6322093B2 (ja) | ガスシールドアーク溶接用フラックス入りワイヤ | |
WO2014119189A1 (ja) | 被覆アーク溶接棒 | |
WO2016175154A1 (ja) | ガスシールドアーク溶接用フラックス入りワイヤ及び溶接方法 | |
JP3329261B2 (ja) | 高温高強度鋼用溶接材料および溶接継手 | |
KR102197134B1 (ko) | Ni기 합금 플럭스 코어드 와이어 | |
JPH044079B2 (ja) | ||
JP3170165B2 (ja) | Ni基高Cr合金用被覆アーク溶接棒 | |
JPH08257785A (ja) | 鋼溶接部の耐低温割れ性を改善するアーク溶接用フラックス入りワイヤ | |
JP3551136B2 (ja) | ガスシールドアーク溶接用ワイヤ | |
JPH11347790A (ja) | Ni基高Cr合金用被覆アーク溶接棒 | |
JP6638552B2 (ja) | オーステナイト系耐熱鋼用溶接材料 | |
JPH0561036B2 (ja) | ||
JP4309172B2 (ja) | 低合金耐熱鋼用低水素系被覆アーク溶接棒 | |
JP2003311473A (ja) | Ni基高Cr合金用溶加材 | |
JP4395583B2 (ja) | Ni−Cr−W系合金の溶接用溶加材 | |
JPH08174275A (ja) | 高張力鋼用ガスシールドアーク溶接フラックス入りワイヤ | |
JP2007231366A (ja) | プレコート厚鋼板 | |
JPH08174267A (ja) | アーク溶接用フラックス入りワイヤ | |
WO2022130905A1 (ja) | フラックス入りワイヤ | |
JPH0371237B2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2005517274 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10597263 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005703977 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2005703977 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10597263 Country of ref document: US |