JPS6147916B2 - - Google Patents
Info
- Publication number
- JPS6147916B2 JPS6147916B2 JP9506678A JP9506678A JPS6147916B2 JP S6147916 B2 JPS6147916 B2 JP S6147916B2 JP 9506678 A JP9506678 A JP 9506678A JP 9506678 A JP9506678 A JP 9506678A JP S6147916 B2 JPS6147916 B2 JP S6147916B2
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- copper
- waveguide
- mandrel
- required thickness
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 32
- 229910052759 nickel Inorganic materials 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000002659 electrodeposit Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 238000007747 plating Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
- H01P11/002—Manufacturing hollow waveguides
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Waveguides (AREA)
Description
【発明の詳細な説明】
この発明は導波管の製造方法に係り、さらに詳
しくは所定の形状のアルミニウム合金に無電解ニ
ツケルめつきを行つて均一な層を形成するととも
に、さらに電解クロムめつきを施して心金を形成
し上記心金に電析物が離型し易すいように導電性
塗料を塗布し、所要の厚さの銅又はニツケルめつ
きを施し、上記心金から銅又はニツケルの電析物
を離型することにより導波管を得るようにした製
造方法を提案するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a waveguide, and more specifically, it involves electroless nickel plating on an aluminum alloy having a predetermined shape to form a uniform layer, and further electrolytic chrome plating. A conductive paint is applied to the mandrel to facilitate release of the deposits, copper or nickel plating is applied to the required thickness, and copper or nickel is removed from the mandrel. This paper proposes a manufacturing method in which a waveguide is obtained by demolding the deposited material.
従来の導波管の製造方法は、所定の形状のステ
ンレス鋼心金に導電性塗料を塗布するか又は不働
態化処理を行つて所要の厚さの銅又はニツケルめ
つきを施し、上記心金から銅又はニツケルの電析
物を離型していたが、この方法では形状の大きな
導波管になると、心金を作成するための材料費お
よび加工費が高くなり、又作業性が悪く、銅又は
ニツケルの電析物の離型が困難となる欠点があつ
た。 The conventional method for manufacturing waveguides is to coat a stainless steel core of a predetermined shape with conductive paint or passivate it, and then plate it with copper or nickel to the required thickness. The copper or nickel electrodeposit was released from the mold, but with this method, if the waveguide was to have a large shape, the material and processing costs for making the mandrel would be high, and the workability would be poor. There was a drawback that it was difficult to release the copper or nickel deposits from the mold.
この発明は、このような従来の製造方法におけ
る問題点の改善を図るもので、銅又はニツケルの
導波管を製造しようとするものである。以下、図
によつてこの発明を説明する。 The present invention aims to improve the problems in the conventional manufacturing method, and is intended to manufacture a copper or nickel waveguide. The present invention will be explained below with reference to the drawings.
第1図は、この発明の特徴をなす心金の製造方
法を示すもので、所定の形状のアルミニウム合金
を脱脂、酸洗い後無電解ニツケル皮膜の密着する
良くするため二重亜鉛置換を行つて、析出皮膜の
均一な無電解ニツケルめつきを行う。この無電解
ニツケルめつきを行うことによつて、アルミニウ
ム素地を保護すると共に均一な皮膜を得る。無電
解ニツケル皮膜を保護するためにクロムめつきを
行つて、心金が形成されるのである。 Figure 1 shows a method for manufacturing a mandrel, which is a feature of this invention. After degreasing and pickling an aluminum alloy of a predetermined shape, double zinc substitution is performed to improve the adhesion of the electroless nickel film. , uniform electroless nickel plating of the deposited film. By performing this electroless nickel plating, the aluminum substrate is protected and a uniform film is obtained. The mandrel is formed by chromium plating to protect the electroless nickel film.
第2図はこの発明によつて製造された導波管
WGをますもので、1は銅又はニツケル電鋳法に
より製作された導波管、2はアルミニウム合金上
に無電解ニツケルおよびクロムめつきを行つた心
金である。 Figure 2 shows a waveguide manufactured by this invention.
In the WG, 1 is a waveguide made by copper or nickel electroforming, and 2 is a mandrel made of electroless nickel and chromium plating on an aluminum alloy.
以上のように、この発明は心金としてステンレ
スや銅を用いずアルミニウム合金を用いているの
で重量が軽減され、形状の大きな導波管でも安価
に製造できる特徴がある。 As described above, this invention uses an aluminum alloy instead of stainless steel or copper as the core metal, so the weight is reduced and even large-shaped waveguides can be manufactured at low cost.
第1図はこの発明の特徴をなす心金の製造工程
を示す図、第2図はこの発明によつて製作された
導波管を示す図であり、図中1は導波管、2は心
金である。
Fig. 1 is a diagram showing the manufacturing process of the mandrel, which is a feature of this invention, and Fig. 2 is a diagram showing a waveguide manufactured by this invention. It is a deposit.
Claims (1)
ルおよび電解クロムめつきを行つた心金に、所要
の厚さの導電性塗料を吹付け、上記導電性塗料の
上に所要の厚さの銅又はニツケルめつきを施した
のち、上記心金から所要の厚さの銅又はニツケル
電析物を除去して導波管を得るようにした導波管
の製造方法。1 Spray a conductive paint of the required thickness onto a core metal plated with electroless nickel and electrolytic chromium on an aluminum alloy of the desired shape, and apply copper or nickel metal of the required thickness on top of the conductive paint. A method for manufacturing a waveguide, in which a waveguide is obtained by removing a required thickness of copper or nickel electrodeposit from the mandrel after the core metal is plated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9506678A JPS5521664A (en) | 1978-08-04 | 1978-08-04 | Manufacture for waveguide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9506678A JPS5521664A (en) | 1978-08-04 | 1978-08-04 | Manufacture for waveguide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5521664A JPS5521664A (en) | 1980-02-15 |
JPS6147916B2 true JPS6147916B2 (en) | 1986-10-21 |
Family
ID=14127623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9506678A Granted JPS5521664A (en) | 1978-08-04 | 1978-08-04 | Manufacture for waveguide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5521664A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0659589B2 (en) * | 1985-06-24 | 1994-08-10 | キヤノン株式会社 | Stage feeding device |
-
1978
- 1978-08-04 JP JP9506678A patent/JPS5521664A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5521664A (en) | 1980-02-15 |
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