CN103537820A - Stainless steel argon arc welding wire and manufacturing method thereof - Google Patents
Stainless steel argon arc welding wire and manufacturing method thereof Download PDFInfo
- Publication number
- CN103537820A CN103537820A CN201210241100.4A CN201210241100A CN103537820A CN 103537820 A CN103537820 A CN 103537820A CN 201210241100 A CN201210241100 A CN 201210241100A CN 103537820 A CN103537820 A CN 103537820A
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- CN
- China
- Prior art keywords
- stainless steel
- welding wire
- arc welding
- argon arc
- steel argon
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Classifications
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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
- B23K35/308—Fe as the principal constituent with Cr 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a stainless steel argon arc welding wire and a manufacturing method of the stainless steel argon arc welding wire. The stainless steel argon arc welding wire is characterized by comprising, by weight, no larger than 0.025% of C, 1.0%-2.0% of Mn, 0.3%-0.6% of Si, no larger than 0.010% of S, no larger than 0.015% of P, 19.5%-21.5% of Cr, 9.5%-11.0% of Ni, no larger than 0.5% of Mo, no larger than 0.10% of Cu and no larger than 0.07% of N. The manufacturing method comprises the steps that the manufactured stainless steel argon arc welding wire is drawn through a stainless steel argon arc welding wire drawing machine; the drawn stainless steel argon arc welding wire is polished through a stainless steel argon arc welding wire polishing machine; the polished stainless steel argon arc welding wire is shredded through a stainless steel argon arc welding wire cutting machine.
Description
Technical field
The present invention relates to a kind of stainless steel argon arc welding wire and manufacture method thereof, in particular for stainless steel argon arc welding wire and the manufacture method thereof of core I level equipment welding.
Background technology
As time goes on, the Nuclear Electricity of China will enter the epoch of a develop rapidly.But nuclear power generally relies on import with welding material, in order to realize the production domesticization of nuclear-electric welding material, be necessary the domestic nuclear-electric welding material that development can replace imported nuclear-electric welding material.In nuclear power field, stainless steel is widely used in the equipment such as reactor pressure vessel, reactor core, in-pile component, CRDM, primary coolant circuit pipe and cooling medium pump, steam generator and heat exchanger, and stainless steel wlding use amount is also very huge.The production domesticization of stainless steel wlding can be conducive to country and save cost, controls quality, guarantees nuclear power engineering progress.
Summary of the invention
In order to meet various nuclear power requirements, a kind of stainless steel argon arc welding wire and manufacture method thereof have been researched and developed, this stainless steel argon arc welding wire, it is characterized in that, its composition comprises: C is not more than 0.025, Mn1.0-2.0, Si0.3-0.6, S is not more than 0.010, P and is not more than 0.015, Cr19.5-21.5, Ni9.5-11.0, Mo is not more than 0.5, Cu and is not more than 0.10, N and is not more than 0.07.The manufacture method of this stainless steel argon arc welding wire, the steps include: according to following this stainless steel argon arc welding wire of proportional arrangement: C is not more than 0.025, Mn 1.0-2.0, Si0.3-0.6, S is not more than 0.010, P is not more than 0.015, Cr19.5-21.5, Ni9.5-11.0, Mo is not more than 0.5, Cu is not more than 0.10, N and is not more than 0.07;
Stainless steel argon arc welding wire after this configuration is carried out to drawing by stainless steel argon arc welding wire drawbench;
Stainless steel argon arc welding wire after this drawing is carried out to polishing by stainless steel argon arc welding wire polishing machine;
Stainless steel argon arc welding wire after this polishing is carried out to chopping by stainless steel argon arc welding wire cutting machine.
The specific embodiment
Below the specific embodiment is illustrated:
In order to meet various nuclear power requirements, developed a kind of stainless steel argon arc welding wire, by selecting of alloy system, to micro-adjustment, obtain good welding procedure and deposited metal performance.
The present invention solves the technical method that its technical problem takes: by the digestion with stainless steel wlding technological document to nuclear power, in conjunction with abroad some successfully research and develop the technical experience of stainless steel wlding for nuclear power, aspect alloying component, adjust, and strictly control the residual elements in welding wire, as: Co, Cu, As, Sn etc., make weld metal obtain excellent performance at aspects such as mechanical performance, corrosion-resistant, heat-resisting crackle and resistance to radiation embrittlements.Specific embodiment is as follows:
This stainless steel argon arc welding wire, is characterized in that, its composition comprises: C is not more than 0.025, Mn1.0-2.0, Si0.3-0.6, S is not more than 0.010, P and is not more than 0.015, Cr19.5-21.5, Ni9.5-11.0, Mo is not more than 0.5, Cu and is not more than 0.10, N and is not more than 0.07.
The manufacture method of this stainless steel argon arc welding wire, the steps include: to be not more than 0.025, Mn 1.0-2.0, Si0.3-0.6 according to following this stainless steel argon arc welding wire: C of proportional arrangement, S is not more than 0.010, P is not more than 0.015, Cr19.5-21.5, Ni9.5-11.0, Mo is not more than 0.5, Cu is not more than 0.10, N and is not more than 0.07 (the present embodiment sincerely as example, but not as limit);
Stainless steel argon arc welding wire after this configuration is carried out to drawing by stainless steel argon arc welding wire drawbench;
Stainless steel argon arc welding wire after this drawing is carried out to polishing by stainless steel argon arc welding wire polishing machine;
Stainless steel argon arc welding wire after this polishing is carried out to chopping by stainless steel argon arc welding wire cutting machine.
Through test of many times, show, it have splash less, moulding is attractive in appearance, can carry out all-position welding.Meet completely and the supporting performance with welding material of corresponding stainless-steel sheet.
Finally it should be noted that: above embodiment only in order to explanation invention and and unrestricted technical scheme described in the invention; Therefore, although this description has been described in detail the present invention with reference to the above embodiments,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in claim scope of the present invention.
Claims (2)
1. a stainless steel argon arc welding wire, is characterized in that, its composition comprises: C is not more than 0.025, Mn 1.0-2.0, Si 0.3-0.6, S is not more than 0.010, P and is not more than 0.015, Cr19.5-21.5, Ni9.5-11.0, Mo is not more than 0.5, Cu and is not more than 0.10, N and is not more than 0.07.
2. a manufacture method for stainless steel argon arc welding wire, the steps include:
According to following proportional arrangement, this stainless steel argon arc welding wire: C is not more than 0.025, Mn 1.0-2.0, Si0.3-0.6, and S is not more than 0.010, P and is not more than 0.015, Cr19.5-21.5, Ni9.5-11.0, Mo is not more than 0.5, Cu and is not more than 0.10, N and is not more than 0.07;
Stainless steel argon arc welding wire after this configuration is carried out to drawing by stainless steel argon arc welding wire drawbench;
Stainless steel argon arc welding wire after this drawing is carried out to polishing by stainless steel argon arc welding wire polishing machine;
Stainless steel argon arc welding wire after this polishing is carried out to chopping by stainless steel argon arc welding wire cutting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210241100.4A CN103537820A (en) | 2012-07-12 | 2012-07-12 | Stainless steel argon arc welding wire and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210241100.4A CN103537820A (en) | 2012-07-12 | 2012-07-12 | Stainless steel argon arc welding wire and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103537820A true CN103537820A (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210241100.4A Pending CN103537820A (en) | 2012-07-12 | 2012-07-12 | Stainless steel argon arc welding wire and manufacturing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103537820A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175017A (en) * | 2014-08-20 | 2014-12-03 | 四川大西洋焊接材料股份有限公司 | Stainless-steel gas shielded welding wire for third-generation nuclear main pipelines |
| CN106392385A (en) * | 2016-11-29 | 2017-02-15 | 江阴祥瑞不锈钢精线有限公司 | Welding rod stainless steel wire production technology |
| US20220281038A1 (en) * | 2019-11-26 | 2022-09-08 | Esab Seah Corp. | Stainless steel welding wire for use in lng tank manufacturing |
-
2012
- 2012-07-12 CN CN201210241100.4A patent/CN103537820A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175017A (en) * | 2014-08-20 | 2014-12-03 | 四川大西洋焊接材料股份有限公司 | Stainless-steel gas shielded welding wire for third-generation nuclear main pipelines |
| CN106392385A (en) * | 2016-11-29 | 2017-02-15 | 江阴祥瑞不锈钢精线有限公司 | Welding rod stainless steel wire production technology |
| CN106392385B (en) * | 2016-11-29 | 2018-08-03 | 江阴祥瑞不锈钢精线有限公司 | Welding rod stainless steel wire production technology |
| US20220281038A1 (en) * | 2019-11-26 | 2022-09-08 | Esab Seah Corp. | Stainless steel welding wire for use in lng tank manufacturing |
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Application publication date: 20140129 |