JPH01166827A - Lubricating treatment of aluminum and its alloys - Google Patents
Lubricating treatment of aluminum and its alloysInfo
- Publication number
- JPH01166827A JPH01166827A JP62321482A JP32148287A JPH01166827A JP H01166827 A JPH01166827 A JP H01166827A JP 62321482 A JP62321482 A JP 62321482A JP 32148287 A JP32148287 A JP 32148287A JP H01166827 A JPH01166827 A JP H01166827A
- Authority
- JP
- Japan
- Prior art keywords
- treating liquid
- treatment
- lubricant
- chelating agent
- liquid
- 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
- 238000011282 treatment Methods 0.000 title claims abstract description 30
- 239000000956 alloy Substances 0.000 title claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 title claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 7
- 229910045601 alloy Inorganic materials 0.000 title description 3
- 230000001050 lubricating effect Effects 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000314 lubricant Substances 0.000 claims abstract description 11
- 239000002738 chelating agent Substances 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- 239000010687 lubricating oil Substances 0.000 claims abstract 2
- 238000005461 lubrication Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011247 coating layer Substances 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000011701 zinc Substances 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 239000000344 soap Substances 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 235000014692 zinc oxide Nutrition 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明はアルミニウム材及びその合金材の塑性変形加工
における潤滑処理方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a lubrication treatment method for plastic deformation of aluminum materials and alloy materials thereof.
[従来の技術]
従来アルミニウム材及びその合金材の塑性変形加工には
アルポンド(日本パー力ライジング(株)製品名)処理
を施した後1石鹸潤滑剤例えばパルーブ235(日本パ
ー力ライジング(株)製品名)を処理して加工に供して
いた。しかしながらアルポンド処理はフッ化物をベース
とした処理液で且つ高温処理のために素材のエツチング
がはげしく、処理液中へのAQの混入が多く、処理を重
ねていくと0.3m”/Ω程度で化成しなくなったり、
あるいは皮膜の密着性が悪くなり、処理液の廃棄が必要
であり、液寿命が非常に短かい欠点がある。またフッ化
物のため廃液処理も難かしい。[Prior art] Conventionally, aluminum materials and their alloys are plastically deformed by applying Alpond (product name of Nippon Parriki Rising Co., Ltd.) treatment and then using a soap lubricant such as Parube 235 (Nippon Parriki Rising Co., Ltd.). (product name) was processed and submitted for processing. However, the Alpond treatment uses a fluoride-based treatment liquid and is treated at high temperatures, so the etching of the material is severe, and AQ often gets mixed into the treatment liquid, and as the treatment is repeated, the etching rate is approximately 0.3 m''/Ω. No longer chemically formed,
Alternatively, the adhesion of the film deteriorates, the processing liquid must be disposed of, and the liquid has a very short service life. Also, waste liquid treatment is difficult because of the fluoride content.
[発明が解決しようとする問題点]
本発明はこれらの欠点を解決するためにアルミニウム材
及びその合金材をカセイソーダをベースにZnとキレー
ト剤からなる処理液組成を以って化成処理を行い、その
上に潤滑剤又は潤滑油を施して塑性変形加工に供する潤
滑処理方法に関するものである。[Problems to be Solved by the Invention] In order to solve these drawbacks, the present invention performs a chemical conversion treatment on aluminum materials and their alloy materials using a treatment liquid composition consisting of Zn and a chelating agent based on caustic soda. The present invention relates to a lubrication treatment method in which a lubricant or lubricant is applied thereon for plastic deformation processing.
本発明を実施することによってフッ化物ベースの例えば
アルポンド処理の欠点を解決し、次のような特長を挙る
ことが出来る。By carrying out the present invention, the drawbacks of fluoride-based treatments such as Alpond can be overcome, and the following advantages can be mentioned.
(1)処理液がアルカリベースのために設備材料は鉄槽
でよい。(1) Since the treatment liquid is alkaline-based, the equipment may be an iron tank.
(2)処理温度が低温(30〜50℃)で可能である。(2) Processing can be performed at low temperatures (30 to 50°C).
(3) エツチングが少ないため処理液寿命が長い。(3) Longer life of the processing solution due to less etching.
(4)処理液の廃棄処理が容易である。(4) Disposal of the processing liquid is easy.
(5)処理液の管理が容易である。(5) It is easy to manage the processing liquid.
[問題点を解決するための手段、作用]本発明の処理液
はカセイソーダを主成分として、これにZn及びキレー
ト剤を添加したものであり、カセイソーダは一般に用い
られている工業用のもので良い。またZnは炭酸亜鉛、
水酸化亜鉛、亜鉛華などであり、好ましくは亜鉛華であ
る。更にキレート剤は一般的に用いられるEDTAでよ
い。[Means and effects for solving the problem] The treatment liquid of the present invention has caustic soda as its main component, to which Zn and a chelating agent are added, and the caustic soda may be any commonly used industrial type. . Also, Zn is zinc carbonate,
Zinc hydroxide, zinc white, etc., preferably zinc white. Additionally, the chelating agent may be the commonly used EDTA.
これらの成分は各々処理液にカセイソーダとして10〜
50g/ Qであり好ましくは20〜30g/ Qであ
る。Each of these components is added to the treatment solution as caustic soda at a concentration of 10~
The amount is 50 g/Q, preferably 20 to 30 g/Q.
またZnは1〜lOg/Qであり、好ましくは3〜5g
IQである。更にキレート剤は0.5〜5g/ Qであ
り、好ましくは1〜3g/ Qである。Further, Zn is 1 to 1Og/Q, preferably 3 to 5g
It's IQ. Further, the amount of the chelating agent is 0.5 to 5 g/Q, preferably 1 to 3 g/Q.
各々の成分がこの範囲外になると皮膜形成が悪くなり、
多くなるとエツチング過多となり、皮膜形成が逆に悪く
なり、またエツチング過多となる。If each component is outside of this range, film formation will deteriorate,
When the amount increases, excessive etching occurs, which worsens film formation and also causes excessive etching.
本発明の処理液においてアルミニウム及びアルミニウム
合金等を温度35℃、処理時間3分で処理することによ
って、素材表面に金属亜鉛が析出し、全面を覆いZn被
覆相となるる。これを塑性変形加工時に素材と工具の焼
付きを防止する離型皮膜とする。By treating aluminum, aluminum alloys, etc. with the treatment solution of the present invention at a temperature of 35° C. for a treatment time of 3 minutes, metallic zinc is precipitated on the surface of the material, covering the entire surface and forming a Zn coating phase. This is used as a release film that prevents the material and tool from seizing during plastic deformation processing.
更に塑性変形加工に供するためには、この皮膜の上に潤
滑剤又は油を処理して加工に供すれば良い。Furthermore, in order to subject the film to plastic deformation, a lubricant or oil may be applied to the film.
潤滑剤としては石鹸潤滑、鉱油、動植物油、合成油、金
属石鹸など任意のもので良いが、好ましくは例えばパル
ーブ235のような石鹸潤滑剤が望ましい。The lubricant may be any lubricant such as soap lubricant, mineral oil, animal or vegetable oil, synthetic oil, metal soap, etc., but preferably a soap lubricant such as Parube 235 is preferable.
本発明の処理方法を用いることにより皮膜処理に於いて
、常に安定した被覆層が得られ、かつ処理液寿命が長く
なった。By using the treatment method of the present invention, a stable coating layer was always obtained during film treatment, and the life of the treatment solution was extended.
即ち本発明の処理液は素材表面に金属Znを均一・に析
出させるものであり、複雑な形成をとる皮膜とは異なり
、非常に簡単である。またエツチングによって処理液中
に混入するAQ−’はキレート剤にてキレートするため
に寿命も長く、処理液としてはエツチングに必要なアル
カリ分と皮膜成分のZnを補給するだけで良い。なおキ
レート剤については処理液の寿命を問題にしない場合に
は添加しなくても良い。That is, the treatment liquid of the present invention uniformly deposits metal Zn on the surface of the material, and unlike a film that requires complicated formation, it is very simple. Furthermore, since the AQ-' mixed into the processing solution due to etching is chelated with a chelating agent, its life is long, and the processing solution only needs to be supplemented with the alkali content necessary for etching and Zn, which is a film component. Note that the chelating agent may not be added if the life of the processing liquid is not a problem.
[実施例]
下記処理液においてアルミニウム及びその合金の深絞り
を行ったところ、いずれも良好な結果であった。また処
理液寿命も連続加工試験に於いて従来の比較剤に対して
2倍以上になった。[Example] When aluminum and its alloys were deep drawn using the following treatment liquids, good results were obtained in all cases. Furthermore, the life of the treatment liquid was more than doubled compared to conventional comparative agents in continuous processing tests.
1、便勤城
脱脂(PC35710g/Q 50℃扮)→水洗→20
%HNO,酸洗(R,T頷秒)→水洗→本発明の処理(
35℃3分)→潤滑処理(パルーブ23510gIQ
75℃2分)→乾燥。1.Bunkinjo degreasing (PC35710g/Q 50℃) →Washing→20
%HNO, pickling (R, T nodding seconds) → water washing → treatment of the present invention (
35℃ 3 minutes) → Lubrication treatment (Palube 23510gIQ
75℃ 2 minutes) → Dry.
3、処理材質及び形状
材質: A1050 50φXlOHn=3形状:側壁
3を円筒型の後方押出し加工4、結果
以上のように本発明を実施することにより従来よりも処
理液寿命が延長でき、且つ長期に安定した作業が出来る
。また本発明は塑性加工の範囲である冷間鍛造、伸線、
伸管、深絞り加工に供することが出来る。3. Processing material and shape Material: A1050 50φ Able to work stably. The present invention also covers cold forging, wire drawing, and
It can be used for pipe drawing and deep drawing.
Claims (1)
にZnとキレート剤からなる処理液において化成処理を
施した後潤滑剤又は潤滑油を処理して塑性変形加工を行
う潤滑処理方法A lubrication treatment method in which aluminum materials and their alloy materials are subjected to chemical conversion treatment in a caustic soda-based treatment solution consisting of Zn and a chelating agent, and then treated with a lubricant or lubricating oil to undergo plastic deformation processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62321482A JPH01166827A (en) | 1987-12-21 | 1987-12-21 | Lubricating treatment of aluminum and its alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62321482A JPH01166827A (en) | 1987-12-21 | 1987-12-21 | Lubricating treatment of aluminum and its alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01166827A true JPH01166827A (en) | 1989-06-30 |
Family
ID=18133056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62321482A Pending JPH01166827A (en) | 1987-12-21 | 1987-12-21 | Lubricating treatment of aluminum and its alloys |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01166827A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2609099A (en) * | 2020-03-03 | 2023-01-25 | Hitachi Astemo Ltd | Connection structure for propeller shaft and propeller shaft having same |
-
1987
- 1987-12-21 JP JP62321482A patent/JPH01166827A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2609099A (en) * | 2020-03-03 | 2023-01-25 | Hitachi Astemo Ltd | Connection structure for propeller shaft and propeller shaft having same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58213880A (en) | Lubricating treatment of steel material before cold working | |
JPH08506856A (en) | Two-step electrochemical method for magnesium coating | |
JP3491811B2 (en) | Sliding member and piston | |
JP3465998B2 (en) | Acidic cleaning composition for aluminum-based metal material and cleaning method | |
US2357269A (en) | Art of treating ferrous metal articles | |
JPS61269929A (en) | Lubricating treatment of metallic material | |
JPH01219172A (en) | Treatment of surface of metal with phosphate | |
JPS59205467A (en) | Method for forming zinc precipitated layer suitable for zinc diffusion treatment to surface of aluminum material | |
US4808245A (en) | Method for drawing iron and steel wire rod | |
JP4386450B2 (en) | Metallic material for plastic working, method for producing the same, and surface treatment agent for metallic material for plastic working | |
JPH01166827A (en) | Lubricating treatment of aluminum and its alloys | |
JP2010215936A (en) | Blackening liquid for steel, treatment method for blackening steel, and steel material | |
JP6216208B2 (en) | Non-phosphating agent for plastic working, treatment liquid, chemical film and metal material having chemical film | |
JPH0129872B2 (en) | ||
US5415701A (en) | Process for facilitating cold-working operations | |
JPH044397B2 (en) | ||
US3197340A (en) | Composition and method for cleaning aluminum castings | |
CN111893469A (en) | Conversion agent and treatment method for AZ91D die-cast magnesium alloy black conversion film | |
JP5374232B2 (en) | Steel for plastic working, method for producing the same, and plastic processed product | |
JP2994428B2 (en) | Composition for treating phosphate film and treatment method | |
US2366208A (en) | Method of cold-drawing metal | |
JP5171221B2 (en) | Metal material for plastic working and method for producing the same | |
JP2000336387A (en) | Aqueous lubricant for aluminum or aluminum alloy hot- working | |
JPH11222599A (en) | Lubricating coating film for metal plastic working | |
JPH06220663A (en) | Smut removal from mg alloy surface |