CN105583548B - Aldecor metal core welding wire available for double gas shielded arc weldings - Google Patents
Aldecor metal core welding wire available for double gas shielded arc weldings Download PDFInfo
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- CN105583548B CN105583548B CN201610051531.2A CN201610051531A CN105583548B CN 105583548 B CN105583548 B CN 105583548B CN 201610051531 A CN201610051531 A CN 201610051531A CN 105583548 B CN105583548 B CN 105583548B
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- 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
- B23K35/3053—Fe as the principal constituent
- B23K35/3066—Fe as the principal constituent with Ni as next major constituent
-
- 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
- B23K9/16—Arc welding or cutting making use of shielding gas
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- Nonmetallic Welding Materials (AREA)
Abstract
It can be used for two kinds of argon gas, carbon dioxide gas shielded arc weldings it is an object of the present invention to provide a kind of, splash small, weld metal has excellent hydrogen induced cracking resistance can be with the Aldecor metal core welding wire that can be used for double gas shielded arc weldings of hydrogen sulfide corrosion resistance energy.The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, its raw material include：Parts by weight are 8.80-8.84 nickel powder, parts by weight are 5.44-5.48 molybdenum-iron, parts by weight are 59.90-59.94 iron powder, parts by weight are 6.98-7.02 manganese metal, parts by weight are 6.98-7.02 low-carbon ferromanganese, parts by weight are 3.48-3.52 ferrosilicon, and parts by weight are 2.78-2.82 ferrotianium, and parts by weight are 3.48-3.52 silicomanganese；After above-mentioned powdered raw material is mixed, gas metal core welding wire in pairs is made using existing flux-cored wire manufacturing technology.
Description
Technical field
The present invention relates to a kind of Aldecor metal core welding wire that can be used for double gas shielded arc weldings.
Background technology
Existing various flux-cored wires, because the proportioning of its recipe ingredient is unreasonable, cause existing various medicine core welderings
The welding technological properties of silk is preferable not to the utmost, and welding efficiency is relatively low, splashes larger, weld seam is in hydrogen induced cracking resistance energy and anti-H 2 S
Corrosive nature etc. is also up for further improving.
The content of the invention
It is an object of the invention to provide one kind can be used for two kinds of argon gas, carbon dioxide gas shielded arc weldings, and welding efficiency is high, flies
Splash it is small, weld metal have excellent hydrogen induced cracking resistance can and hydrogen sulfide corrosion resistance can be used for double gas shielded arc weldings
Aldecor metal core welding wire.
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, its raw material include：
Parts by weight are 8.80-8.84 powdered nickel powder,
Parts by weight are 5.44-5.48 powdered molybdenum-iron,
Parts by weight are 59.90-59.94 powdered iron powder,
Parts by weight are 6.98-7.02 powdered manganese metal,
Parts by weight are 6.98-7.02 powdered low-carbon ferromanganese,
Parts by weight are 3.48-3.52 powdered ferrosilicon,
Parts by weight are 2.78-2.82 powdered ferrotianium,
Parts by weight are 3.48-3.52 powdered silicomanganese；
After above-mentioned powdered raw material is mixed, gas metal core in pairs is made using existing flux-cored wire manufacturing technology
Welding wire.
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, wherein its raw material include：
The parts by weight of 80 mesh are 8.81-8.83 nickel powder FNi-1,
The parts by weight of 80 mesh are 5.45-5.47 molybdenum-iron FeMo55-AB,
The parts by weight of 80 mesh are 59.91-59.93 iron powder FHT 100.25,
The parts by weight of 80 mesh are 6.99-7.01 manganese metal JMn97-AB,
The parts by weight of 80 mesh are 6.99-7.01 low-carbon ferromanganese FeMn84C0.7,
The parts by weight of 80 mesh are 3.49-3.51 ferrosilicon FeSi75A10.5-AB,
The parts by weight of 80 mesh are 2.79-2.81 ferrotianium FeTi30-AB,
The parts by weight of 80 mesh are 3.49-3.51 silicomanganese Mn64Si23.
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, wherein its raw material include：
The parts by weight of 80 mesh are 8.82 nickel powder FNi-1,
The parts by weight of 80 mesh are 5.46 molybdenum-iron FeMo55-AB,
The parts by weight of 80 mesh are 59.92 iron powder FHT 100.25,
The parts by weight of 80 mesh are 7 manganese metal JMn97-AB,
The parts by weight of 80 mesh are 7 low-carbon ferromanganese FeMn84C0.7,
The parts by weight of 80 mesh are 3.5 ferrosilicon FeSi75A10.5-AB,
The parts by weight of 80 mesh are 2.8 ferrotianium FeTi30-AB,
The parts by weight of 80 mesh are 3.5 silicomanganese Mn64Si23.
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, its raw material include：
The parts by weight of 80 mesh are 8.80-8.84 nickel powder FNi-1,
The parts by weight of 80 mesh are 5.44-5.48 molybdenum-iron FeMo55-AB,
The parts by weight of 80 mesh are 59.90-59.94 iron powder FHT 100.25,
The parts by weight of 80 mesh are 6.98-7.02 manganese metal JMn97-AB,
The parts by weight of 80 mesh are 6.98-7.02 low-carbon ferromanganese FeMn84C0.7,
The parts by weight of 80 mesh are 3.48-3.52 ferrosilicon FeSi75A10.5-AB,
The parts by weight of 80 mesh are 2.78-2.82 ferrotianium FeTi30-AB,
The parts by weight of 80 mesh are 3.48-3.52 silicomanganese Mn64Si23；
After above-mentioned powdered raw material is mixed, gas metal core in pairs is made using existing flux-cored wire manufacturing technology
Welding wire.
The manganese metal of the specified quantitative contained in the formula of the present invention, can be while intensity be improved, due to the boiling of manganese metal
Point relatively low (2335 °) can be evaporated to manganese steam, be formed by its specified quantitative under welding arc temperature (3000 ° -5000 °)
Protective atmosphere, can effectively prevent the intrusion of pernicious gas.And the nickel element of the specified quantitative added in being formulated, then it can optimize and match somebody with somebody
The ratio of various metal powders in side, toughness, the intensity of weld seam are improved, play the existing angle of low-temperature resistance crackle.In addition, added in formula
Si, Mn alloy of specified quantitative can combined deoxidation, the Ti elements of addition can crystal grain thinning, increase the quantity of acicular ferrite, favorably
In weld metal low-temperature flexibility raising with stably.
Experiment shows that the deposition of the Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the invention is golden
It is as follows to belong to mechanical performance index：
Tensile strength Rm >=690 (Mpa), yield strength Rp0.2 >=610 (Mpa), elongation A (%) >=16, ballistic work
Akv(J)-20℃≥27。
And the present invention can be used for the Aldecor metal core welding wire of double gas shielded arc weldings to can be used for argon gas, titanium dioxide
Two kinds of gas shielded arc weldings of carbon, welding efficiency is high, splashes small, weld metal has excellent hydrogen induced cracking resistance energy and anti-H 2 S
The advantages that corrosive nature.Therefore, the Aldecor flux-cored wire available for double gas shielded arc weldings of the invention has prominent
The substantive distinguishing features gone out and significant progress.
The Aldecor medicine core that can be used for double gas shielded arc weldings of the present invention is welded with reference to specific embodiment
Silk is further described in detail.
Embodiment
Embodiment 1
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, its raw material include：
Parts by weight are 8.80-8.84 powdered nickel powder,
Parts by weight are 5.44-5.48 powdered molybdenum-iron,
Parts by weight are 59.90-59.94 powdered iron powder,
Parts by weight are 6.98-7.02 powdered manganese metal,
Parts by weight are 6.98-7.02 powdered low-carbon ferromanganese,
Parts by weight are 3.48-3.52 powdered ferrosilicon,
Parts by weight are 2.78-2.82 powdered ferrotianium,
Parts by weight are 3.48-3.52 powdered silicomanganese；
After above-mentioned powdered raw material is mixed, gas metal core in pairs is made using existing flux-cored wire manufacturing technology
Welding wire.
Embodiment 2
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, its raw material include：
The parts by weight of 80 mesh are 8.81-8.83 nickel powder FNi-1,
The parts by weight of 80 mesh are 5.45-5.47 molybdenum-iron FeMo55-AB,
The parts by weight of 80 mesh are 59.91-59.93 iron powder FHT 100.25,
The parts by weight of 80 mesh are 6.99-7.01 manganese metal JMn97-AB,
The parts by weight of 80 mesh are 6.99-7.01 low-carbon ferromanganese FeMn84C0.7,
The parts by weight of 80 mesh are 3.49-3.51 ferrosilicon FeSi75A10.5-AB,
The parts by weight of 80 mesh are 2.79-2.81 ferrotianium FeTi30-AB,
The parts by weight of 80 mesh are 3.49-3.51 silicomanganese Mn64Si23.
After above-mentioned powdered raw material is mixed, gas metal core in pairs is made using existing flux-cored wire manufacturing technology
Welding wire.
Embodiment 3
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, its raw material include：
The parts by weight of 80 mesh are 8.82 nickel powder FNi-1,
The parts by weight of 80 mesh are 5.46 molybdenum-iron FeMo55-AB,
The parts by weight of 80 mesh are 59.92 iron powder FHT 100.25,
The parts by weight of 80 mesh are 7 manganese metal JMn97-AB,
The parts by weight of 80 mesh are 7 low-carbon ferromanganese FeMn84C0.7,
The parts by weight of 80 mesh are 3.5 ferrosilicon FeSi75A10.5-AB,
The parts by weight of 80 mesh are 2.8 ferrotianium FeTi30-AB,
The parts by weight of 80 mesh are 3.5 silicomanganese Mn64Si23.
After above-mentioned powdered raw material is mixed, gas metal core in pairs is made using existing flux-cored wire manufacturing technology
Welding wire.
Experiment shows that the deposition of the Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the invention is golden
It is as follows to belong to mechanical performance index：
Tensile strength Rm >=700 (Mpa), yield strength Rp0.2 >=610 (Mpa), elongation A (%) >=16, ballistic work
Akv (J) -20 DEG C >=27, and passed through 50,000 intensity tests with international highest level.
Traditional CO2Real core filaments welding is because its splashing is serious, and manufacturability is poor, and tensile strength is more than 700MPa reality
Core filaments, which are smelted, manufactures difficulty, and mechanical property is difficult to meet the requirement of high-strength steel sheet welding technique.The present invention's can be used for double gases
The Aldecor flux-cored wire of protection weldering has low flue dust, production efficiency height, may be adapted to a variety of different protective gas, be suitable
In multi-pass welding, interior the characteristics of using metal core welding wire and outward appearance shaping extremely attractive in appearance without welding slag, it can improve production efficiency, and
Suitable for the big specification welding of 450A, deposition rate improves 4% than 1.6 real core filaments of Ф.Therefore, it is of the invention to can be used for double gases to protect
The Aldecor metal core welding wire of shield weldering is suitable for the development of fully-mechanized mining equipment technology, meets that different series high-strength steel sheet welds
Needs are connect, meet requirement of the user to product performance and presentation quality.
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention can use CO2 and Ar
+CO2Two kinds of gas shields are welded, while meet the requirement of different clients.Carried out in welding application
Checking.Substantial amounts of the experiment results prove：The Aldecor that can be used for double gas shielded arc weldings of the present invention is metal-cored
Welding wire has higher intensity, plasticity and toughness, is more easy to obtain the constructional appearance quality of good appearance of weld and satisfaction.Splash
Maximum rate is only the 1/3 of prior art, and is cleared up easily.
The manganese metal of the specified quantitative contained in the formula of the present invention, can be while intensity be improved, due to the boiling of manganese metal
Point relatively low (2335 °) can be evaporated to manganese steam, be formed by its specified quantitative under welding arc temperature (3000 ° -5000 °)
Protective atmosphere, can effectively prevent the intrusion of pernicious gas.And the nickel element of the specified quantitative added in being formulated, then it can optimize and match somebody with somebody
The ratio of various metal powders in side, toughness, the intensity of weld seam are improved, play the existing angle of low-temperature resistance crackle.In addition, added in formula
Si, Mn alloy of specified quantitative can combined deoxidation, the Ti elements of addition can crystal grain thinning, increase the quantity of acicular ferrite, favorably
In weld metal low-temperature flexibility raising with stably.
The Aldecor metal core welding wire that can be used for double gas shielded arc weldings of the present invention, with its obvious technology and
The advantage of economic aspect, it is 21st century high-tech weldering most with prospects progressively as the leading products of welding material
Connect material.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the model of the present invention
Enclose and be defined, under the premise of design spirit of the present invention is not departed from, this area ordinary skill technical staff is to the technology of the present invention side
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (3)
1. the Aldecor metal core welding wire available for double gas shielded arc weldings, it is characterised in that：Its raw material includes：
Parts by weight are 8.80-8.84 powdered nickel powder,
Parts by weight are 5.44-5.48 powdered molybdenum-iron,
Parts by weight are 59.90-59.94 powdered iron powder,
Parts by weight are 6.98-7.02 powdered manganese metal,
Parts by weight are 6.98-7.02 powdered low-carbon ferromanganese,
Parts by weight are 3.48-3.52 powdered ferrosilicon,
Parts by weight are 2.78-2.82 powdered ferrotianium,
Parts by weight are 3.48-3.52 powdered silicomanganese；
After above-mentioned powdered raw material is mixed, metal core welding wire is made using existing flux-cored wire manufacturing technology；
Double gases are CO2And Ar+CO2。
2. the Aldecor metal core welding wire according to claim 1 that can be used for double gas shielded arc weldings, its feature
It is：Its raw material includes：
The parts by weight of 80 mesh are 8.81-8.83 nickel powder FNi-1,
The parts by weight of 80 mesh are 5.45-5.47 molybdenum-iron FeMo55-AB,
The parts by weight of 80 mesh are 59.91-59.93 iron powder FHT 100.25,
The parts by weight of 80 mesh are 6.99-7.01 manganese metal JMn97-AB,
The parts by weight of 80 mesh are 6.99-7.01 low-carbon ferromanganese FeMn84C0.7,
The parts by weight of 80 mesh are 3.49-3.51 ferrosilicon FeSi75A10.5-AB,
The parts by weight of 80 mesh are 2.79-2.81 ferrotianium FeTi30-AB,
The parts by weight of 80 mesh are 3.49-3.51 silicomanganese Mn64Si23.
3. the Aldecor metal core welding wire according to claim 2 that can be used for double gas shielded arc weldings, its feature
It is：Its raw material includes：
The parts by weight of 80 mesh are 8.82 nickel powder FNi-1,
The parts by weight of 80 mesh are 5.46 molybdenum-iron FeMo55-AB,
The parts by weight of 80 mesh are 59.92 iron powder FHT 100.25,
The parts by weight of 80 mesh are 7 manganese metal JMn97-AB,
The parts by weight of 80 mesh are 7 low-carbon ferromanganese FeMn84C0.7,
The parts by weight of 80 mesh are 3.5 ferrosilicon FeSi75A10.5-AB,
The parts by weight of 80 mesh are 2.8 ferrotianium FeTi30-AB,
The parts by weight of 80 mesh are 3.5 silicomanganese Mn64Si23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051531.2A CN105583548B (en) | 2016-01-26 | 2016-01-26 | Aldecor metal core welding wire available for double gas shielded arc weldings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051531.2A CN105583548B (en) | 2016-01-26 | 2016-01-26 | Aldecor metal core welding wire available for double gas shielded arc weldings |
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| Publication Number | Publication Date |
|---|---|
| CN105583548A CN105583548A (en) | 2016-05-18 |
| CN105583548B true CN105583548B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610051531.2A Active CN105583548B (en) | 2016-01-26 | 2016-01-26 | Aldecor metal core welding wire available for double gas shielded arc weldings |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312367A (en) * | 2016-09-07 | 2017-01-11 | 北京智双科技发展有限公司 | Gas-shielded flux-cored wire for welding x80 pipeline steel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764303A (en) * | 1969-07-11 | 1973-10-09 | G Schmidt | Fe cr ni co mn mo welding material and blank wire and bare band electrode forms thereof |
| CN1413795A (en) * | 2002-12-25 | 2003-04-30 | 钢铁研究总院 | Super-low carbon high-intensity gas protection welding stick material |
| CN101406997A (en) * | 2008-10-22 | 2009-04-15 | 燕山大学 | Surfacing electrode for green refabrication technology for composite bimetal hot shear edge |
| CN102489902A (en) * | 2011-12-09 | 2012-06-13 | 四川大西洋焊接材料股份有限公司 | Metal powder type flux-cored wire used for welding high-impact-toughness steel |
| CN103028864A (en) * | 2012-12-14 | 2013-04-10 | 中国船舶重工集团公司第七二五研究所 | High-strength and high-toughness metal powder type flux-cored wire with no need of being pre-heated before welded |
-
2016
- 2016-01-26 CN CN201610051531.2A patent/CN105583548B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764303A (en) * | 1969-07-11 | 1973-10-09 | G Schmidt | Fe cr ni co mn mo welding material and blank wire and bare band electrode forms thereof |
| CN1413795A (en) * | 2002-12-25 | 2003-04-30 | 钢铁研究总院 | Super-low carbon high-intensity gas protection welding stick material |
| CN101406997A (en) * | 2008-10-22 | 2009-04-15 | 燕山大学 | Surfacing electrode for green refabrication technology for composite bimetal hot shear edge |
| CN102489902A (en) * | 2011-12-09 | 2012-06-13 | 四川大西洋焊接材料股份有限公司 | Metal powder type flux-cored wire used for welding high-impact-toughness steel |
| CN103028864A (en) * | 2012-12-14 | 2013-04-10 | 中国船舶重工集团公司第七二五研究所 | High-strength and high-toughness metal powder type flux-cored wire with no need of being pre-heated before welded |
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| CN105583548A (en) | 2016-05-18 |
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