JPS6116216B2 - - Google Patents
Info
- Publication number
- JPS6116216B2 JPS6116216B2 JP2512681A JP2512681A JPS6116216B2 JP S6116216 B2 JPS6116216 B2 JP S6116216B2 JP 2512681 A JP2512681 A JP 2512681A JP 2512681 A JP2512681 A JP 2512681A JP S6116216 B2 JPS6116216 B2 JP S6116216B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- torch
- arc
- fiber
- disk
- 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.)
- Expired
Links
- 239000000835 fiber Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000012768 molten material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011823 monolithic refractory Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/005—Continuous casting of metals, i.e. casting in indefinite lengths of wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
【発明の詳細な説明】
本発明は、金属の線状または帯状のフアイバー
あるいは箔片を溶融材料から直接に製造する方法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing linear or strip-shaped fibers or foils of metal directly from molten material.
従来、線状または帯状のフアイバーを溶融材料
から直接に製造する方法として、特公昭52―
22898号公報に記載されるように金属材料をプロ
パントーチまたは酸素アセチレントーチ等により
溶解し、この溶融金属をデイスクの外周突起上に
垂下接触させて外周突起上で金属を凝固させる垂
下方式（ペンダント・ドロツプ方式）が既知であ
る。 Conventionally, as a method for directly manufacturing linear or band-shaped fibers from molten materials,
As described in Publication No. 22898, a hanging method (pendant method) in which a metal material is melted with a propane torch or an oxyacetylene torch, etc., and the molten metal is brought into contact with the outer circumferential protrusion of the disk to solidify the metal on the outer circumferential protrusion. Drop method) is known.
しかし、金属を酸素アセチレントーチによつて
溶解する従来方法では、アセチレン中の炭素によ
り溶融金属の炭素含有量が例えばステンレス鋼の
場合に５〜10倍に増加し、また、ガス炎の自動化
および微調整が困難であり、ガス流が空気のまき
込みをともない溶融金属に動きを与える欠点があ
り、さらに入熱量の増大がむずかしい等の問題が
あつた。 However, in the traditional method of melting metals with an oxyacetylene torch, the carbon in the acetylene increases the carbon content of the molten metal by a factor of 5 to 10, for example in the case of stainless steel, and the automation and It is difficult to adjust, the gas flow entrains air and gives movement to the molten metal, and there are other problems such as difficulty in increasing the amount of heat input.
本発明は上述した問題に鑑みなされたもので、
加熱源としてガス炎の代りにアークを利用し、溶
解電源の正極を溶解すべき材料の素線に接続する
とともに負極に接続されたトーチに対向して設け
られた壁アースに接続することによつてフアイバ
ーを安定して生産することを目的とする。 The present invention was made in view of the above-mentioned problems.
By using an arc instead of a gas flame as a heating source, the positive pole of the melting power source is connected to the wire of the material to be melted, and the negative pole is connected to a wall ground placed opposite the torch. The purpose is to stably produce fibers.
以下、本発明を図示の実施例につき説明する。 The invention will now be explained with reference to illustrated embodiments.
図面において１は銅、鋼その他の熱伝導性の良
好な金属で造られた円板状または円筒状の回転用
具（本明細書において、デイスクと称する）で、
その中心軸線の周りに回転し得るよう回転軸を支
承され、外周に多数の突条または突起２が既知の
ように所望のフイラメント長に対応して設けられ
ており、内部に冷却水管３により冷却水を通すよ
う構成され、適当なモータにより回転される。 In the drawings, 1 is a disc-shaped or cylindrical rotating tool (herein referred to as a disk) made of copper, steel, or other metal with good thermal conductivity.
A rotating shaft is supported so that the filament can rotate around its central axis, and a number of protrusions or protrusions 2 are provided on the outer periphery corresponding to the desired length of the filament, as is known, and the inside is cooled by a cooling water pipe 3. It is configured to pass water and is rotated by a suitable motor.
４は溶解すべき金属の素線で、送り速度調整可
能の適当な矯正ローラ５によつてコイル巻の供給
源（図示せず）から矯正してデイスク１の上方位
置に供給される。 Reference numeral 4 denotes a metal wire to be melted, which is fed to a position above the disk 1 after being straightened from a coil winding supply source (not shown) by a suitable straightening roller 5 whose feeding speed is adjustable.
素線４の先端、すなわち供給端４ａの両側に対
向する位置でトーチ６と壁アース７とを設け、ト
ーチ６は例えば3.2mm直径のタングステンで造ら
れ、管８を経てアルゴンのような不活性ガスを供
給する構造のものとし、このトーチ６を溶解電源
９の負極に接続している。 A torch 6 and a wall ground 7 are provided at the tip of the wire 4, that is, at opposing positions on both sides of the supply end 4a. The torch 6 is connected to the negative electrode of a melting power source 9.
壁アース７は銅板１０の周りを不定形耐火物１
１で包囲し、内部に冷却水が循環し得るよう構成
されており、溶解電源９の正極に接続されてい
る。この正極は図面に示すように素線４の供給端
４ａから適当な距離で離れた点１２において素線
４に接続されている。 The wall ground 7 is made of monolithic refractory material 1 around the copper plate 10.
1 so that cooling water can circulate therein, and is connected to the positive electrode of the melting power source 9. This positive electrode is connected to the wire 4 at a point 12 at a suitable distance from the supply end 4a of the wire 4, as shown in the drawing.
上述の構成とすることにより、素線４が正常に
連続的に送り出されている状態では、トーチ６か
ら素線４にアークが生じ、素線４を溶解し、デイ
スク１の突条２から連続または所定長さのフアイ
バー１３を図に示すように製造する。 With the above-mentioned configuration, when the wire 4 is being fed out normally and continuously, an arc is generated from the torch 6 to the wire 4, melting the wire 4, and continuously sending out the wire 4 from the protrusion 2 of the disk 1. Alternatively, a fiber 13 of a predetermined length is manufactured as shown in the figure.
しかし、素線４の供給が円滑でなく、一時的に
トーチ６と素線４との間のアークが途切れる場
合、トーチ６から壁アース７にアークが移り、こ
れによりアークが消滅し、またはデイスク１の外
周にアーキングするのを防止することができ、こ
れによりフアイバー１３を安定して生産すること
ができる。 However, if the supply of the wire 4 is not smooth and the arc between the torch 6 and the wire 4 is temporarily interrupted, the arc will transfer from the torch 6 to the wall ground 7, thereby extinguishing the arc, or the disk It is possible to prevent arcing around the outer periphery of the fiber 13, thereby making it possible to stably produce the fiber 13.
デイスク１の外周における突起または突条２の
幅および／または円周方向長さ等を適切に選択す
ることによつて種々のフアイバーまたは箔片を製
造することができる。 Various fibers or foil pieces can be manufactured by appropriately selecting the width and/or circumferential length of the projections or protrusions 2 on the outer periphery of the disk 1.
実施例 １
素線、SUS 304 5.5mmφ
素線送り速度 200mm／min
デイスク外周速度 9m／sec
アーク （20V）80アンペア
3.2mmφ電極
アルゴン 15／分
フアイバー径 50〜55μφ
実施例 ２
実施例１と同じ条件で、デイスクの外周速度を
6m／secに変えて実験した。これにより生産され
るフアイバー径は80〜90μφに増大した。Example 1 Wire, SUS 304 5.5mmφ Wire feed speed 200mm/min Disk peripheral speed 9m/sec Arc (20V) 80 amperes 3.2mmφ electrode Argon 15/min Fiber diameter 50 to 55μφ Example 2 Same conditions as Example 1 , the outer peripheral speed of the disk is
An experiment was conducted by changing the speed to 6m/sec. As a result, the diameter of the produced fiber increased to 80-90μφ.
図面は本発明を実施する態様を示す概略線図で
ある。
１……デイスク、２……突条、３……冷却水
管、４……素線、５……矯正ロール、６……トー
チ、７……壁アース、８……不活性ガス供給管、
９……溶解電源、１２……アース、１３……フア
イバー。
The drawings are schematic diagrams showing embodiments of the invention. 1... Disc, 2... Projection, 3... Cooling water pipe, 4... Element wire, 5... Straightening roll, 6... Torch, 7... Wall ground, 8... Inert gas supply pipe,
9...dissolving power source, 12...ground, 13...fiber.
Claims (1)
転するデイスクの外周突起上に垂下接触させて冷
却凝固させてフアイバーを製造する方法におい
て、前記素線をトーチとの間のアークによつて溶
解し、アークによる素線の溶解部に隣接して壁ア
ースをトーチに対向して設けて前記アークを壁ア
ースにより連続的に維持することを特徴とする溶
融材料からフアイバーを直接に製造する方法。1. A method of manufacturing a fiber by melting a metal wire, bringing the molten material into contact with the outer periphery of a disk rotating at high speed, and cooling and solidifying the material, in which the wire is melted by an arc between the wire and a torch. A method for directly manufacturing fiber from a molten material, characterized in that a wall ground is provided opposite the torch adjacent to the melted part of the wire by the arc, and the arc is continuously maintained by the wall ground. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2512681A JPS57139450A (en) | 1981-02-23 | 1981-02-23 | Direct production of fiber from molten material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2512681A JPS57139450A (en) | 1981-02-23 | 1981-02-23 | Direct production of fiber from molten material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57139450A JPS57139450A (en) | 1982-08-28 |
| JPS6116216B2 true JPS6116216B2 (en) | 1986-04-28 |
Family
ID=12157246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2512681A Granted JPS57139450A (en) | 1981-02-23 | 1981-02-23 | Direct production of fiber from molten material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57139450A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238048A (en) * | 1992-01-02 | 1993-08-24 | Ribbon Technology Corporation | Round wire from strip |
-
1981
- 1981-02-23 JP JP2512681A patent/JPS57139450A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57139450A (en) | 1982-08-28 |
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