JPS6171191A - Manufacture of copper-lithium clad material - Google Patents
Manufacture of copper-lithium clad materialInfo
- Publication number
- JPS6171191A JPS6171191A JP19111084A JP19111084A JPS6171191A JP S6171191 A JPS6171191 A JP S6171191A JP 19111084 A JP19111084 A JP 19111084A JP 19111084 A JP19111084 A JP 19111084A JP S6171191 A JPS6171191 A JP S6171191A
- Authority
- JP
- Japan
- Prior art keywords
- copper
- lithium
- copper alloy
- metallic
- alloy 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.)
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
- B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は金属リチウム材に銅又は銅合金材をクラッドす
ることによる銅−リチウムクラッド材の製造方法に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for producing a copper-lithium clad material by cladding a metallic lithium material with copper or a copper alloy material.
従来、金属リチウムは押出材単体として製造され、使用
時には所定の長さに切断して使われている。この金属リ
チウム材に銅又は銅合金材を張り合わせて複合材、すな
わちクラツド材として、例えばリチウム電池等に用いる
場合には、金属リチウム材に必要な寸法の銅又は銅合金
材をろう付けもしくは半田付けして接合している。Conventionally, metallic lithium is produced as a single extruded material, and when used, it is cut into predetermined lengths. When this metallic lithium material is laminated with copper or copper alloy material to form a composite material, that is, a clad material, for example in a lithium battery, the copper or copper alloy material of the dimensions required for the metallic lithium material is brazed or soldered. and are joined together.
このように銅−リチウムクラッド材を得るのにろう付け
や半田付けによっていると、接合が面倒であるばかりで
なく、製造が非能率であったシ。If brazing or soldering is used to obtain a copper-lithium clad material in this way, not only joining is troublesome but also manufacturing is inefficient.
製品の信頼性に問題がある等の種々の欠点があった。ま
た、接合に使用する異種金属（ろう材、半田材等）と金
属リチウムとの間で成食等が生ずることが考えられるの
で使用上限定される場合がある。There were various drawbacks such as problems with product reliability. Furthermore, corrosion may occur between the dissimilar metals used for bonding (brazing material, solder material, etc.) and metallic lithium, so there may be limitations in terms of use.
従って、本発明の目的は、前記した従来技術の欠点を解
消し、能率、性能、及び信頼性を大幅に増大させること
ができる銅−リチウムクラッド材の製造方法を提供する
ことにある。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a method for manufacturing a copper-lithium clad material that overcomes the drawbacks of the prior art described above and can significantly increase efficiency, performance, and reliability.
本発明者は上記の目的は、金属リチウム材に銅又は銅合
金材を圧延圧着して接合することによって達成されるこ
とを見出した。The present inventors have discovered that the above object can be achieved by rolling and press-bonding a copper or copper alloy material to a metal lithium material.
すなわち、本発明は金属リチウムの押出材又は圧延材の
一部又は全部に銅又は銅合金材を圧着させて両材を接合
させることを特徴とする銅−リチウムクラッド材の製造
方法である。That is, the present invention is a method for producing a copper-lithium clad material, which is characterized in that a copper or copper alloy material is crimped onto a part or all of an extruded or rolled metal lithium material to join the two materials.
本発明は特にクラツド材を連続的に製造するのに適して
おり、まだ、金属リチウムの酸化を防ぐために、両材の
接合をアルゴンガス等の不活性雰囲気中で行うのが好ま
しい。Although the present invention is particularly suitable for the continuous production of cladding materials, it is still preferable to bond the two materials in an inert atmosphere such as argon gas in order to prevent oxidation of the metallic lithium.
次に図面を参照しつつ本発明の実施例をその作用と共に
説明する。Next, embodiments of the present invention will be described along with their functions with reference to the drawings.
第１図は本発明の銅−リチウムクラッド材の製造方法の
一実施例を示す概略説明図である。FIG. 1 is a schematic explanatory diagram showing an embodiment of the method for manufacturing a copper-lithium cladding material of the present invention.
図示するように、送出し装置１から引出された金属リチ
ウムの押出材又は圧延材（以下、金属リチウム材）４と
銅送シ出し装置２から引き出された銅又は銅合金材３と
を、アルゴンガス等を含む不活性ガス雰囲気室８内にあ
る圧着ロール５にて圧着して両材を接合し、銅−リチウ
ムクラッド材６となし、巻取装置７にコイル材として巻
取る。As shown in the figure, an extruded or rolled metallic lithium material (hereinafter referred to as metallic lithium material) 4 drawn out from a feeding device 1 and a copper or copper alloy material 3 drawn out from a copper feeding device 2 are heated under argon gas. Both materials are bonded by pressure using a pressure roller 5 in an inert gas atmosphere chamber 8 containing gas, etc., to form a copper-lithium clad material 6, which is then wound into a winding device 7 as a coil material.
第２図は本発明の他の実施例を示す概略説明図であって
、第１図の圧着ロールの代シに引抜き治具９が用いられ
、これによって両材を引抜いて圧着して接合させること
により銅−リチウムクラッド材を製造している。
゛
また、第３図は金属リチウムの押出材４を押出機１０に
て所定の寸法の押出しダイス１１で押出しながら、連続
的に不活性ガス雰囲気室８内の圧着ロール５に銅又は銅
合金材３と共に送り、両材を圧着させて接合させ銅−リ
チウムクラッド材６を得ている。この場合は金属リチウ
ムの押出しから鋼材との圧着まで連続的に行うことがで
きると共に、金属リチウムの押出材が殆んど空気に触れ
ることなく不活性ガス雰囲気室に入れられる圧着に供さ
れることができる。FIG. 2 is a schematic explanatory diagram showing another embodiment of the present invention, in which a pulling jig 9 is used in place of the pressure roll shown in FIG. 1, and the two materials are pulled out and crimped to join them. This produces copper-lithium cladding materials.
゛Also, Fig. 3 shows that while an extruded material 4 of metallic lithium is extruded by an extruder 10 using an extrusion die 11 of a predetermined size, a copper or copper alloy material is continuously applied to a pressure roll 5 in an inert gas atmosphere chamber 8. The copper-lithium cladding material 6 is obtained by crimping and joining the two materials. In this case, the process from extrusion of metallic lithium to crimping with the steel material can be carried out continuously, and the extruded material of metallic lithium can be subjected to crimping in an inert gas atmosphere chamber with almost no contact with air. I can do it.
なお、本発明においては、上記側れの態様においても、
金属リチウム材と銅又は銅合金材とを圧着して接合させ
る場合、銅又は銅合金材を金属リチウム材の一部又は全
部に接合させることができる。また金属リチウム材の一
部に接合させる場合には、銅又は銅合金材を一ケ所のみ
ならず、複数ケ所に接合させることもできる。これらの
、本発明によって製造された種々のクラツド材の数例の
断面図を第４図（α）〜（ｇ）に示した。図において、
６は銅又は銅合金材、４は金属リチウム材である。In addition, in the present invention, even in the aspect of the side slanting,
When a metallic lithium material and a copper or copper alloy material are bonded together by pressure bonding, the copper or copper alloy material can be joined to part or all of the metallic lithium material. Furthermore, when joining a part of the metal lithium material, the copper or copper alloy material can be joined not only at one location but also at multiple locations. Cross-sectional views of several examples of various cladding materials manufactured according to the present invention are shown in FIGS. 4(α) to 4(g). In the figure,
6 is a copper or copper alloy material, and 4 is a metal lithium material.
本発明によるときは、ろう材、半田材等を用いることな
く、金属リチウム材と銅又は銅合金材とを連続的に接合
することができ、犬鴨に能率を向上させると共に、異種
金属が存在しないので、製品の信頼性が向上し、且つ使
用上の制限が緩和される。According to the present invention, a metallic lithium material and a copper or copper alloy material can be continuously joined without using a brazing material, a soldering material, etc., which improves efficiency and allows the presence of different metals. This improves the reliability of the product and eases restrictions on its use.
特に、圧着を不活性ガス雰囲気中で行う場合には、接合
性能が向上し、更に信頼性の高い高品頁のクラツド材が
得られる。Particularly, when the crimping is performed in an inert gas atmosphere, the bonding performance is improved and a clad material with high quality and high reliability can be obtained.
さらに又、本発明により金属リチウムの押出しと金属リ
チウム材と銅又は銅合金材との接合を連続ラインで行う
場合には、より能率を向上させることができる。Furthermore, when extruding metallic lithium and joining metallic lithium material and copper or copper alloy material are performed in a continuous line according to the present invention, efficiency can be further improved.
また１本発明によるときは、第４図に例示したような種
々の形状のクラツド材を連続的に且つ極めて容易に製造
することができる。Furthermore, according to the present invention, cladding materials of various shapes as illustrated in FIG. 4 can be manufactured continuously and extremely easily.
第１図〜第６図は本発明の銅−リチウムクラッド製造方
法の種々の実施例を示す概略説明図、第４図は本発明方
法によって作られた銅−リチウムクラッド材の種々の例
を示す断面図である。
１；金属リチウム材送り出し装置、
２；銅又は銅合金材送り出し装置、
３；銅又は銅合金材、４；金属リチウム材、５；圧着ロ
ール、６；銅−リチウムクラッド材、７；巻取装置、８
；不活性ガス芥囲気室、９；引抜き治具、１０；押出し
機。Figures 1 to 6 are schematic explanatory diagrams showing various examples of the method for producing copper-lithium cladding of the present invention, and Figure 4 shows various examples of copper-lithium cladding materials produced by the method of the present invention. FIG. 1; Metallic lithium material feeding device; 2; Copper or copper alloy material feeding device; 3; Copper or copper alloy material; 4; Metallic lithium material; 5; Pressing roll; 6; Copper-lithium clad material; 7; Winding device , 8
; inert gas chamber, 9; drawing jig, 10; extruder.
Claims (4)
に銅又は銅合金材を圧着させて両材を接合させることを
特徴とする銅−リチウムクラッド材の製造方法。(1) A method for producing a copper-lithium clad material, which comprises crimping a copper or copper alloy material onto part or all of an extruded or rolled metal lithium material to join the two materials.
う特許請求の範囲第１項に記載の銅−リチウムクラッド
材の製造方法。(2) The method for manufacturing a copper-lithium clad material according to claim 1, in which the two materials are crimped using a pressure roller or a pulling jig.
囲第１項に記載の銅−リチウムクラッド材の製造方法。(3) The method for producing a copper-lithium clad material according to claim 1, in which both materials are crimped under an inert atmosphere.
して銅又は銅合金材と圧着させる特許請求の範囲第１項
に記載の銅−リチウムクラッド材の製造方法。(4) The method for producing a copper-lithium cladding material according to claim 1, in which metal lithium is extruded as an extrusion material and then immediately and continuously pressure-bonded with a copper or copper alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19111084A JPS6171191A (en) | 1984-09-12 | 1984-09-12 | Manufacture of copper-lithium clad material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19111084A JPS6171191A (en) | 1984-09-12 | 1984-09-12 | Manufacture of copper-lithium clad material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6171191A true JPS6171191A (en) | 1986-04-12 |
Family
ID=16269018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19111084A Pending JPS6171191A (en) | 1984-09-12 | 1984-09-12 | Manufacture of copper-lithium clad material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6171191A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100429402B1 (en) * | 2001-06-16 | 2004-04-29 | 박도찬 | The manufacturing device of solder piece that have a face different kind of the opposite face |
| KR100427851B1 (en) * | 2001-09-08 | 2004-04-30 | 박도찬 | A method and apparatus for manufacturing the rim of a pair of spectacles |
| CN114378581A (en) * | 2022-01-07 | 2022-04-22 | 广东华恒智能科技有限公司 | Copper-lithium composite forming equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563157A (en) * | 1979-06-22 | 1981-01-13 | Komatsu Ltd | Rest device for crankshaft machining tool |
| JPS5612392A (en) * | 1979-07-10 | 1981-02-06 | Yakult Honsha Co Ltd | Novel camptothecin derivative and its preparation |
-
1984
- 1984-09-12 JP JP19111084A patent/JPS6171191A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563157A (en) * | 1979-06-22 | 1981-01-13 | Komatsu Ltd | Rest device for crankshaft machining tool |
| JPS5612392A (en) * | 1979-07-10 | 1981-02-06 | Yakult Honsha Co Ltd | Novel camptothecin derivative and its preparation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100429402B1 (en) * | 2001-06-16 | 2004-04-29 | 박도찬 | The manufacturing device of solder piece that have a face different kind of the opposite face |
| KR100427851B1 (en) * | 2001-09-08 | 2004-04-30 | 박도찬 | A method and apparatus for manufacturing the rim of a pair of spectacles |
| CN114378581A (en) * | 2022-01-07 | 2022-04-22 | 广东华恒智能科技有限公司 | Copper-lithium composite forming equipment |
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