JPS591086A - Welding wire of copper having high electrical conductivity - Google Patents
Welding wire of copper having high electrical conductivityInfo
- Publication number
- JPS591086A JPS591086A JP11099582A JP11099582A JPS591086A JP S591086 A JPS591086 A JP S591086A JP 11099582 A JP11099582 A JP 11099582A JP 11099582 A JP11099582 A JP 11099582A JP S591086 A JPS591086 A JP S591086A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- wire
- electrical conductivity
- welding wire
- high electrical
- 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.)
- Pending
Links
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
- 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
- B23K35/302—Cu as the principal constituent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conductive Materials (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は溶接性能に優れ、高導電率を有する鋼溶接用線
材に関するもめである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a steel welding wire having excellent welding performance and high electrical conductivity.
一般に使用されている鋼溶接用線材の導電率は、30〜
40IAC8%であることから、銅の特性の一つである
高熱伝導が、この線材を使用した溶接部によって阻害さ
れる。そこで、この溶接部に於ける導電率を高くしよう
とすると、ピンホール、割れ、融合不良の問題が生じ易
く、又、作業性も劣悪になる欠点がある。The conductivity of commonly used steel welding wire is 30~
Since it is 8% of 40IAC, the high thermal conductivity, which is one of the characteristics of copper, is inhibited by the welded part using this wire. Therefore, if an attempt is made to increase the electrical conductivity in this welded part, problems such as pinholes, cracks, and poor fusion are likely to occur, and workability is also poor.
本発明は、斯かる欠点のない線材を提案するもので、そ
の構成は、Mn 0.1〜0.4%を含有し、更にP、
Lx、B各0.005シ0.3のうち、少なくとも1種
を含有し、残部がCuよりなるもので、高い導電率を有
し、更に優れた溶接作業性を有する点に特徴がある。The present invention proposes a wire rod free from such drawbacks, and its composition contains 0.1 to 0.4% of Mn, and further P,
It contains at least one of 0.005 and 0.3 of each of Lx and B, with the remainder being Cu, and is characterized by high electrical conductivity and excellent welding workability.
実施例l
Mn0.3%、Bo、1%、残部Cuから成る鋼溶接用
線材を得た。Example 1 A steel welding wire consisting of 0.3% Mn, 1% Bo, and the balance Cu was obtained.
実施例2
Mn 0.2%、3011%、残部Cuから成る鋼溶接
用線材を得た。Example 2 A steel welding wire consisting of 0.2% Mn, 3011%, and the balance Cu was obtained.
実施例3
Mn0.4%、Li0.01%、残部Cuから成る鋼溶
接用線材を得た。Example 3 A steel welding wire consisting of 0.4% Mn, 0.01% Li, and the balance Cu was obtained.
実施例4
Mn0.2%、Po、03%、LiO,1%、残部Cu
から成る鋼溶接用線材を得た。Example 4 Mn0.2%, Po, 03%, LiO, 1%, balance Cu
A steel welding wire rod consisting of was obtained.
実施例5
Mn0.1%、Po、02%、Llo、005%、80
103%、残部Cuから成る鋼溶接用線材を得た。Example 5 Mn0.1%, Po, 02%, Llo, 005%, 80
A steel welding wire consisting of 103% Cu and the remainder Cu was obtained.
表1は、上記各実施例について、TIG溶接法により厚
板121mの脱酸銅板を突き合せ溶接し、各種試験を行
った結果を示したもので、比較のために市販品の鋼溶接
線材も同時に試験し、この結果も示した。Table 1 shows the results of various tests conducted on each of the above examples by butt welding 121 m thick deoxidized copper plates using the TIG welding method.For comparison, commercially available steel welding wires were also used. The test was conducted at the same time and the results are also shown.
表 1 但し。Table 1 however.
表1からも明らかなように、本発明線材は高い導電率を
期待することができるので、高い熱伝導率の期待される
高炉用冷却盤、羽目、その低電気部品の溶接などに最適
である。又、溶接の作業性、強度、曲げ等に於いては、
市販品と殆んど同一であり、導電率を高めたことによる
溶接性能の低下は全く認められない。As is clear from Table 1, the wire of the present invention can be expected to have high electrical conductivity, so it is ideal for welding blast furnace cooling plates, siding, and their low-electrical parts, which are expected to have high thermal conductivity. . In addition, regarding welding workability, strength, bending, etc.
It is almost the same as the commercially available product, and no deterioration in welding performance due to increased conductivity is observed.
なお、Mnを0.1〜0.4%に限定した理由は、0.
1%以下に於いては強度不足となり、0.4%をこえる
と導電率が低下するためである。次に、PlLi、Bを
それぞれ0.005〜0.3%に限定した理由は、0.
001以下に於いては脱酸効果が低く、0.3%をこえ
るとピンホール、割れが生じ易くなるためである。The reason why Mn is limited to 0.1 to 0.4% is that 0.1% to 0.4% is used.
This is because if the content is less than 1%, the strength will be insufficient, and if it exceeds 0.4%, the electrical conductivity will decrease. Next, the reason why PlLi and B are limited to 0.005 to 0.3%, respectively, is 0.005% to 0.3%.
This is because if the content is less than 0.001, the deoxidizing effect is low, and if it exceeds 0.3%, pinholes and cracks are likely to occur.
手続補正書(自発)
昭和57年−?;ζ角27旧
特許庁長官 若 杉 和 夫 殿
1、事件の表示
特願昭57−110995
2、発明の名称
高導電率鋼溶接線材
3、補正をする者
事件との関係 出願人
東京都西多摩郡瑞穂町大字二本木447番地後藤合金株
式会社
代表者後藤正夫
4、代理人
が、」とあるのをト・・である高熱伝導率が、」に訂正
する。Procedural amendment (voluntary) 1981-? ; ζ Angle 27 Former Commissioner of the Japan Patent Office Kazuo Wakasugi 1, Indication of the case Patent application 1987-110995 2. Name of the invention High conductivity steel welding wire 3. Person making the amendment Relationship to the case Applicant Nishitama, Tokyo Goto Gokin Co., Ltd., 447 Nihongi, Mizuho-cho, District, Representative: Masao Goto, 4, the agent is corrected to read ``High thermal conductivity is...''.
(2)明細書3頁下から1行目「三層パス」とあるのを
「三層5パス」に訂正する。(2) In the first line from the bottom of page 3 of the specification, "3-layer pass" should be corrected to "3-layer 5-pass."
(3) 明細書4d上から9行目「0.1%以下に於
いては・・・」とあるのを「0.1%未満に於いては・
・・」に訂正する。(3) In the ninth line from the top of the specification 4d, the phrase “At 0.1% or less...” has been changed to “At less than 0.1%...”
...” is corrected.
(4)明細書4頁上から122行目o、oot以下に於
いては・・・」とあるのを「0.001未満に於いては
・・・」に訂正する。(4) The statement "In the 122nd line o, oot and below from the top of page 4 of the specification..." is corrected to "In less than 0.001...".
以上that's all
Claims (1)
各0.005〜0,3のうち、少なくとも1種を含有し
、残部がCuよりなる高導電率鋼溶接用線材。Contains Mno, 1 to 0.4%, and further contains P, Lt, B
A high conductivity steel welding wire containing at least one of 0.005 to 0.3, with the remainder being Cu.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11099582A JPS591086A (en) | 1982-06-28 | 1982-06-28 | Welding wire of copper having high electrical conductivity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11099582A JPS591086A (en) | 1982-06-28 | 1982-06-28 | Welding wire of copper having high electrical conductivity |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS591086A true JPS591086A (en) | 1984-01-06 |
Family
ID=14549725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11099582A Pending JPS591086A (en) | 1982-06-28 | 1982-06-28 | Welding wire of copper having high electrical conductivity |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS591086A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139309A (en) * | 1984-07-21 | 1986-02-25 | カーベル‐ウント・メタルウエルケグ‐テンホツフヌングスヒユツテ・アクチエンゲゼルシヤフト | Hollow material and manufacture thereof |
CN106463290B (en) * | 2014-06-27 | 2021-04-09 | 积水保力马科技株式会社 | Input member, sensor sheet, and decorative member |
-
1982
- 1982-06-28 JP JP11099582A patent/JPS591086A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139309A (en) * | 1984-07-21 | 1986-02-25 | カーベル‐ウント・メタルウエルケグ‐テンホツフヌングスヒユツテ・アクチエンゲゼルシヤフト | Hollow material and manufacture thereof |
JPH0576721B2 (en) * | 1984-07-21 | 1993-10-25 | Kabel Metallwerke Ghh | |
CN106463290B (en) * | 2014-06-27 | 2021-04-09 | 积水保力马科技株式会社 | Input member, sensor sheet, and decorative member |
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