CN105331043A - Metal repairing agent and application method thereof - Google Patents
Metal repairing agent and application method thereof Download PDFInfo
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- CN105331043A CN105331043A CN201410386321.XA CN201410386321A CN105331043A CN 105331043 A CN105331043 A CN 105331043A CN 201410386321 A CN201410386321 A CN 201410386321A CN 105331043 A CN105331043 A CN 105331043A
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- repairing agent
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- metal repairing
- metal
- isopropylidenediphenol
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a metal repairing agent and an application method thereof. The metal repairing agent comprises, by weight, 30 to 60% of iron (with a CAS number of 7439-89-6) and 30 to 60% of a polymer (with a CAS number of 25068-38-6)of 4,4'-isopropylidenediphenol and epichlorohydrin, and the weight percents of the above-mentioned components sum to 100%. The application method comprises the following steps: carrying out surface treatment on a corrosion part of metal equipment so as to remove a corroded substance; and applying the metal repairing agent on the corrosion part having undergone surface treatment so as to repair the corrosion part. The metal repairing agent can effectively shorten downtime of the equipment, prolongs the service life of the equipment and has the advantages of convenience and safety in construction, no need for hot work and low maintenance cost.
Description
Technical field
The present invention relates to a kind of metal repairing agent and using method thereof.
Background technology
Due to Steel Plant, power station, the circumstance complication in the places such as boats and ships, some hardwares of the inside are very easy to produce corrosion and then cause equipment performance decline or scrap, and existing repairing technique carries out repair maintenance by replating exactly.But replating is easy to produce shelling to be caused keeping in repair unsuccessfully, or causes equipment to be out of shape because of being heated, and the built-up welding activity duration is long, and equipment can be caused out of service for a long time, produces tremendous economic loss.
Summary of the invention
Object of the present invention is exactly to solve the problem, and provides a kind of cost-saving, energy-saving and emission-reduction, work-ing life of extension device, shorten equipment servicing time, reduce the maintenance cost of equipment and the metal repairing agent of easy construction and using method thereof.
To achieve these goals, the present invention adopts following technical scheme:
Metal repairing agent, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 30-60%;
4, polymkeric substance (CASNumber:25068-38-6) 30-60% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
Further, described 4, molecular weight≤700 of the polymkeric substance of 4 '-isopropylidenediphenol and Epicholorohydrin.
Further, metal repairing agent, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 50%;
4, the polymkeric substance (CASNumber:25068-38-6) 50% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
Further, metal repairing agent, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 40%;
4, the polymkeric substance (CASNumber:25068-38-6) 60% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
Further, metal repairing agent, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 55%;
4, the polymkeric substance (CASNumber:25068-38-6) 45% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
Further, metal repairing agent, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 48%;
4, the polymkeric substance (CASNumber:25068-38-6) 52% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
The using method of metal repairing agent, this using method comprises:
(1) surface treatment is carried out to metal equipment corrosion place, remove corrosion thing;
(2) metal repairing agent is constructed in surface treated corrosion location.
The present invention has following beneficial effect: metal repairing agent effectively can shorten the stop time of equipment, and the work-ing life of extension device, and easy construction, safety, does not need hot work, the advantage that maintenance cost is cheap.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1: metal repairing agent, it is made up of following component by weight percentage: iron (CASNumber:7439-89-6) 50%; 4, the polymkeric substance (CASNumber:25068-38-6) 50% of 4 '-isopropylidenediphenol and Epicholorohydrin; Wherein the weight percent sum of each component is 100%.Wherein, described 4, the following embodiment of molecular weight≤700(of the polymkeric substance of 4 '-isopropylidenediphenol and Epicholorohydrin all needs to meet this requirement).
Iron is in this healant, and its batching occurs with powdery form, and following embodiment in like manner.
Embodiment 2: metal repairing agent, it is made up of following component by weight percentage: iron (CASNumber:7439-89-6) 40%; 4, the polymkeric substance (CASNumber:25068-38-6) 60% of 4 '-isopropylidenediphenol and Epicholorohydrin; Wherein the weight percent sum of each component is 100%.
Embodiment 3: metal repairing agent, it is made up of following component by weight percentage: iron (CASNumber:7439-89-6) 55%; 4, the polymkeric substance (CASNumber:25068-38-6) 45% of 4 '-isopropylidenediphenol and Epicholorohydrin; Wherein the weight percent sum of each component is 100%.
Embodiment 4: metal repairing agent, it is made up of following component by weight percentage: iron (CASNumber:7439-89-6) 48%; 4, the polymkeric substance (CASNumber:25068-38-6) 52% of 4 '-isopropylidenediphenol and Epicholorohydrin; Wherein the weight percent sum of each component is 100%.
The metal repairing agent proposed for each embodiment below introduces its using method, and its operation steps comprises:
(1) surface treatment is carried out in hardware (such as water pump cover, impeller etc.) corrosion place, remove corrosion thing;
(2) metal repairing agent is constructed in surface treated corrosion location, make the pump housing and impeller return to etch state before state, so both recovered effect of pump, extended again the work-ing life of this water pump.
Through a large amount of experiments, we find, in each embodiment, the height of iron level is positively related with repairing life-span of using of position, iron level height then repairs wear resistance and the life-span longer (metal repairing agent of embodiment 1 is better than embodiment 2 work-ing life) at position, but exceed the problem that healant self structure poor stability then easily appears in limit value, and then having influence on the repair efficiency of healant for equipment, the effect of the such as metal repairing agent of embodiment 3 will be worse than embodiment 4.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme belonging to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present invention, these improvement also should be considered as protection scope of the present invention.
Claims (7)
1. metal repairing agent, is characterized in that, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 30-60%;
4, polymkeric substance (CASNumber:25068-38-6) 30-60% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
2. metal repairing agent according to claim 1, is characterized in that, described 4, and molecular weight≤700 of the polymkeric substance of 4 '-isopropylidenediphenol and Epicholorohydrin.
3. metal repairing agent according to claim 1 and 2, is characterized in that, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 50%;
4, the polymkeric substance (CASNumber:25068-38-6) 50% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
4. metal repairing agent according to claim 1 and 2, is characterized in that, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 40%;
4, the polymkeric substance (CASNumber:25068-38-6) 60% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
5. metal repairing agent according to claim 1 and 2, is characterized in that, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 55%;
4, the polymkeric substance (CASNumber:25068-38-6) 45% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
6. metal repairing agent according to claim 1 and 2, is characterized in that, it is made up of following component by weight percentage:
Iron (CASNumber:7439-89-6) 48%;
4, the polymkeric substance (CASNumber:25068-38-6) 52% of 4 '-isopropylidenediphenol and Epicholorohydrin;
Wherein the weight percent sum of each component is 100%.
7. the using method of metal repairing agent as claimed in claim 1 or 2, it is characterized in that, this using method comprises:
(1) surface treatment is carried out to metal equipment corrosion place, remove corrosion thing;
(2) metal repairing agent is constructed in surface treated corrosion location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386321.XA CN105331043A (en) | 2014-08-08 | 2014-08-08 | Metal repairing agent and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386321.XA CN105331043A (en) | 2014-08-08 | 2014-08-08 | Metal repairing agent and application method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN105331043A true CN105331043A (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410386321.XA Pending CN105331043A (en) | 2014-08-08 | 2014-08-08 | Metal repairing agent and application method thereof |
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| CN (1) | CN105331043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834668A (en) * | 2016-05-31 | 2016-08-10 | 上海祥贸实业有限公司 | Wear and corrosion resisting repair method for draught fan |
-
2014
- 2014-08-08 CN CN201410386321.XA patent/CN105331043A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834668A (en) * | 2016-05-31 | 2016-08-10 | 上海祥贸实业有限公司 | Wear and corrosion resisting repair method for draught fan |
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Application publication date: 20160217 |