CN103352217A - Surface bluing anti-rust treatment process for workpiece - Google Patents
Surface bluing anti-rust treatment process for workpiece Download PDFInfo
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- CN103352217A CN103352217A CN201310248922XA CN201310248922A CN103352217A CN 103352217 A CN103352217 A CN 103352217A CN 201310248922X A CN201310248922X A CN 201310248922XA CN 201310248922 A CN201310248922 A CN 201310248922A CN 103352217 A CN103352217 A CN 103352217A
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a surface bluing anti-rust treatment process for a workpiece. The surface bluing anti-rust treatment process for the workpiece comprises the following steps of: removing oil; washing with hot water; washing with cold water; bluing; washing with hot water again; washing with cold water again; drying by baking; carrying out anti-rust treatment; and discharging and packaging. The surface bluing anti-rust treatment process is easy to operate, short time is consumed, spreading property of the used anti-rust oil on the surface of the workpiece is good, a formed oil film is uniform and stable, and a protective effect on metal is greatly improved.
Description
Technical field
The present invention relates generally to a kind of process of surface treatment of workpiece, and anti-corrosion treatment process turns blue on the surface that relates in particular to a kind of workpiece.
Background technology
Steel or steel part are heated to proper temperature make technique that its surface forms blue layer or black oxide film for turning blue in air-steam or chemicalses, and for the common practice that prevents metallic corrosion be that workpiece surface is coated with last layer slushing oil.
Summary of the invention
The object of the invention is with regard to the surface that the provides a kind of workpiece anti-corrosion treatment process that turns blue.
The present invention is achieved by the following technical solutions:
A kind of surface of workpiece anti-corrosion treatment process that turns blue may further comprise the steps:
(1) oil removing: first workpiece is put into degreasing in the electrolyzer, except oil temperature 90-100 ℃, time 20-30min oil removal treatment;
(2) hot water wash: 80 ℃-90 ℃ of hot water temperatures, washing is clean;
(3) cold wash: ordinary tap water, washing is clean;
(4) turn blue: 135-145 ℃ of the temperature of turning blue, in the groove that turns blue, soak the medium that turns blue, time 15-45min contains each raw material of following weight: sodium hydroxide 600-800g, Sodium Nitrite 200-250g, iron 1-2g, remainingly be water in the every liter of described medium that turns blue;
(5) hot water wash: hot water temperature 80-90 ℃, washing is clean;
(6) cold wash: ordinary tap water, washing is clean;
(7) oven dry: in baking oven, dry, temperature 90-100 ℃, time 5-10min,
(8) antirust processing: soak 2-3min in slushing oil, described slushing oil is comprised of the raw material of following weight parts:
N32# machinery oil 90-100, barium mahogany sulfonate 2-3, triethanolamine oleate 1-2, Sodium dodecylbenzene sulfonate 1-2, eva resin 2-3, methyl benzotriazazole 1-2, polyisobutene 1-2, sorbitan mono-oleic acid ester 0.2-0.4, whiteruss 3-4, zinc dialkyl dithiophosphate 2-3, polyglycerol fatty acid ester 2-3, alkylpolyoxyethylene 0.2-0.3;
The preparation of described slushing oil may further comprise the steps:
Above-mentioned N32# machinery oil is joined in the reactor, be heated to 110-120 ℃, add barium mahogany sulfonate, fully stir; Eva resin, polyglycerol fatty acid ester are mixed, be heated to 50-60 ℃, drip alkylpolyoxyethylene, after dropwising, add Sodium dodecylbenzene sulfonate, be cooled to normal temperature, join in the aforesaid reaction vessel after fully stirring, add zinc dialkyl dithiophosphate, methyl benzotriazazole, continuously dehydrating 1-2 hour, cooling was as for 55-60 ℃ again; Add each raw material of residue, fully stir, reduce temperature to 35-38 ℃, filter discharging, namely get described slushing oil;
(9) discharging, packing.
A kind of surface of workpiece anti-corrosion treatment process that turns blue, described workpiece is carbon steel or steel alloy.
Advantage of the present invention is:
The surface of the present invention anti-corrosion treatment process that turns blue is easy to operate, and the time spent is short, and the slushing oil of use is good at the workpiece surface spreading property, and the oil film of formation is uniform and stable, has improved greatly the provide protection to metal.
Embodiment
Embodiment 1
A kind of surface of workpiece anti-corrosion treatment process that turns blue may further comprise the steps:
(1) oil removing: first workpiece is put into degreasing in the electrolyzer, except 100 ℃ of oil temperatures, time 30min oil removal treatment;
(2) hot water wash: 90 ℃ of hot water temperatures, washing is clean;
(3) cold wash: ordinary tap water, washing is clean;
(4) turn blue: 145 ℃ of the temperature of turning blue, in the groove that turns blue, soak the medium that turns blue, time 35min contains each raw material of following weight: sodium hydroxide 800g, Sodium Nitrite 250g, iron 2g, remainingly be water in the every liter of described medium that turns blue;
(5) hot water wash: 90 ℃ of hot water temperatures, washing is clean;
(6) cold wash: ordinary tap water, washing is clean;
(7) oven dry: in baking oven, dry, 100 ℃ of temperature, time 5min,
(8) antirust processing: soak 3min in slushing oil, described slushing oil is comprised of the raw material of following weight parts:
N32# machinery oil 100, barium mahogany sulfonate 2, triethanolamine oleate 2, Sodium dodecylbenzene sulfonate 1, eva resin 3, methyl benzotriazazole 2, polyisobutene 2, sorbitan mono-oleic acid ester 0.4, whiteruss 4, zinc dialkyl dithiophosphate 3, polyglycerol fatty acid ester 3, alkylpolyoxyethylene 0.3;
The preparation of described slushing oil may further comprise the steps:
Above-mentioned N32# machinery oil is joined in the reactor, be heated to 120 ℃, add barium mahogany sulfonate, fully stir; Eva resin, polyglycerol fatty acid ester are mixed, be heated to 60 ℃, drip alkylpolyoxyethylene, after dropwising, add Sodium dodecylbenzene sulfonate, be cooled to normal temperature, join in the aforesaid reaction vessel after fully stirring, add again zinc dialkyl dithiophosphate, methyl benzotriazazole, continuously dehydrating 2 hours, cooling is as for 60 ℃; Add each raw material of residue, fully stir, reduce temperature to 38 ℃, filter discharging, namely get described slushing oil;
(9) discharging, packing.
Claims (2)
1. the surface of the workpiece anti-corrosion treatment process that turns blue is characterized in that may further comprise the steps:
(1) oil removing: first workpiece is put into degreasing in the electrolyzer, except oil temperature 90-100 ℃, time 20-30min oil removal treatment;
(2) hot water wash: 80 ℃-90 ℃ of hot water temperatures, washing is clean;
(3) cold wash: ordinary tap water, washing is clean;
(4) turn blue: 135-145 ℃ of the temperature of turning blue, in the groove that turns blue, soak the medium that turns blue, time 15-45min contains each raw material of following weight: sodium hydroxide 600-800g, Sodium Nitrite 200-250g, iron 1-2g, remainingly be water in the every liter of described medium that turns blue;
(5) hot water wash: hot water temperature 80-90 ℃, washing is clean;
(6) cold wash: ordinary tap water, washing is clean;
(7) oven dry: in baking oven, dry, temperature 90-100 ℃, time 5-10min,
(8) antirust processing: soak 2-3min in slushing oil, described slushing oil is comprised of the raw material of following weight parts:
N32# machinery oil 90-100, barium mahogany sulfonate 2-3, triethanolamine oleate 1-2, Sodium dodecylbenzene sulfonate 1-2, eva resin 2-3, methyl benzotriazazole 1-2, polyisobutene 1-2, sorbitan mono-oleic acid ester 0.2-0.4, whiteruss 3-4, zinc dialkyl dithiophosphate 2-3, polyglycerol fatty acid ester 2-3, alkylpolyoxyethylene 0.2-0.3;
The preparation of described slushing oil may further comprise the steps:
Above-mentioned N32# machinery oil is joined in the reactor, be heated to 110-120 ℃, add barium mahogany sulfonate, fully stir; Eva resin, polyglycerol fatty acid ester are mixed, be heated to 50-60 ℃, drip alkylpolyoxyethylene, after dropwising, add Sodium dodecylbenzene sulfonate, be cooled to normal temperature, join in the aforesaid reaction vessel after fully stirring, add zinc dialkyl dithiophosphate, methyl benzotriazazole, continuously dehydrating 1-2 hour, cooling was as for 55-60 ℃ again; Add each raw material of residue, fully stir, reduce temperature to 35-38 ℃, filter discharging, namely get described slushing oil;
(9) discharging, packing.
2. the surface of a kind of workpiece according to claim 1 anti-corrosion treatment process that turns blue is characterized in that described workpiece is carbon steel or steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310248922.XA CN103352217B (en) | 2013-06-21 | 2013-06-21 | Turn blue anti-corrosion treatment process for a kind of surface of workpiece |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310248922.XA CN103352217B (en) | 2013-06-21 | 2013-06-21 | Turn blue anti-corrosion treatment process for a kind of surface of workpiece |
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| CN103352217A true CN103352217A (en) | 2013-10-16 |
| CN103352217B CN103352217B (en) | 2016-01-20 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659183A (en) * | 2013-12-05 | 2014-03-26 | 浙江波威钢构有限公司 | Method for manufacturing corrosion prevention reducer pipe fitting |
| CN104371806A (en) * | 2014-10-29 | 2015-02-25 | 合肥市华阳工程机械有限公司 | Anti-rust oil containing cerium oxide and preparation method of anti-rust oil |
| CN104531316A (en) * | 2014-12-09 | 2015-04-22 | 安徽荣达阀门有限公司 | Anti-rust oil for continuously assembling metal parts |
| CN105296990A (en) * | 2015-12-09 | 2016-02-03 | 常熟市常宝电动过跨平车厂 | Cross car |
| CN106086860A (en) * | 2016-05-30 | 2016-11-09 | 五河县黄淮粮油机械有限公司 | A kind of Semen Maydis flour mill grinding roller bearing surface turns blue anti-corrosion treatment process |
| CN107365997A (en) * | 2017-07-13 | 2017-11-21 | 温州万众表面处理技术有限公司 | A kind of polishing agent and preparation method thereof |
| CN113652628A (en) * | 2021-08-23 | 2021-11-16 | 卢军波 | Metal surface antirust quenching treatment process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011976B (en) * | 2016-07-06 | 2018-01-05 | 安徽红桥金属制造有限公司 | A kind of high precision spring surface handling process |
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| CN1966767A (en) * | 2006-02-09 | 2007-05-23 | 人本集团有限公司 | Blueing anti-rust treatment process for chamfer and capped edge of bearing ring |
| CN102676277A (en) * | 2011-09-06 | 2012-09-19 | 安徽江南机械有限责任公司 | Water soluble antirusting fluid, and preparation method and using method thereof |
| CN102899654A (en) * | 2012-10-27 | 2013-01-30 | 青岛瑞富特新材料有限公司 | Bluing solution and method for processing steel part |
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| CN1966767A (en) * | 2006-02-09 | 2007-05-23 | 人本集团有限公司 | Blueing anti-rust treatment process for chamfer and capped edge of bearing ring |
| CN102676277A (en) * | 2011-09-06 | 2012-09-19 | 安徽江南机械有限责任公司 | Water soluble antirusting fluid, and preparation method and using method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659183A (en) * | 2013-12-05 | 2014-03-26 | 浙江波威钢构有限公司 | Method for manufacturing corrosion prevention reducer pipe fitting |
| CN103659183B (en) * | 2013-12-05 | 2017-03-01 | 浙江波威钢构有限公司 | A kind of manufacture method of anti-corrosion concentric reducer pipe fitting |
| CN104371806A (en) * | 2014-10-29 | 2015-02-25 | 合肥市华阳工程机械有限公司 | Anti-rust oil containing cerium oxide and preparation method of anti-rust oil |
| CN104531316A (en) * | 2014-12-09 | 2015-04-22 | 安徽荣达阀门有限公司 | Anti-rust oil for continuously assembling metal parts |
| CN105296990A (en) * | 2015-12-09 | 2016-02-03 | 常熟市常宝电动过跨平车厂 | Cross car |
| CN106086860A (en) * | 2016-05-30 | 2016-11-09 | 五河县黄淮粮油机械有限公司 | A kind of Semen Maydis flour mill grinding roller bearing surface turns blue anti-corrosion treatment process |
| CN107365997A (en) * | 2017-07-13 | 2017-11-21 | 温州万众表面处理技术有限公司 | A kind of polishing agent and preparation method thereof |
| CN113652628A (en) * | 2021-08-23 | 2021-11-16 | 卢军波 | Metal surface antirust quenching treatment process |
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| Publication number | Publication date |
|---|---|
| CN103352217B (en) | 2016-01-20 |
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Effective date of registration: 20170725 Address after: Lu'an City, Anhui province 237000 Yuan District South City Industrial Park Patentee after: Lu'an Hongsheng Casting Co., Ltd. Address before: Anhui province 237000 yuan Lu'an City Economic Development Zone, Bao Road No. 1 Patentee before: Anhui Liu'an Zhaohui Machinery Manufacturing Co., Ltd. |
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