CN102560205A - Aluminizing material of piston inlaid ring and manufacturing method of aluminizing material - Google Patents
Aluminizing material of piston inlaid ring and manufacturing method of aluminizing material Download PDFInfo
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- CN102560205A CN102560205A CN2012100146396A CN201210014639A CN102560205A CN 102560205 A CN102560205 A CN 102560205A CN 2012100146396 A CN2012100146396 A CN 2012100146396A CN 201210014639 A CN201210014639 A CN 201210014639A CN 102560205 A CN102560205 A CN 102560205A
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- aluminising
- piston ring
- ring carrier
- piston
- aluminizing
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The invention discloses an aluminizing material of a piston inlaid ring and a manufacturing method of the aluminizing material. The aluminizing material is composed of components in percentages by mass as follows: 8%-10% of Si, 0-0.3% of Cu, 0-0.1% of Ca, 0-0.1% of Mg, 0-0.6% of Fe and the balance of Al. By using the aluminizing material disclosed by the invention to process a high-nickel cast iron inlaid ring, the inlaid ring and the aluminum material of a piston main body have a good bonding effect, and the whole service life of the piston is prolonged.
Description
Technical field
The present invention relates to field of materials, relate in particular to a kind of piston ring carrier aluminising material and preparation method thereof.
Background technology
Piston is the key part of mover, in cylinder, is bearing high temperature, highly compressed thermal load and mechanical load, and this Working environment requires piston to have enough high thermal resistancies, wear-resisting and corrosion resisting property and good dimensional stability.In actual production; Piston is bumped into high nickel cast iron edge circle at top compression ring; So that improve the fastness to rubbing and the dimensional stability of annular groove, high nickel cast iron edge circle will immerse aluminising fluent material the inside before use handles, so that the aluminium material of edge circle and piston main body better bonds; But present piston ring carrier aluminising material is not fully realized aborning and the content of practical control harmful element; The sial set of dispense makes that than unreasonable the edge circle is unsatisfactory with the aluminium material bond effect of piston main body after treatment, thereby has influenced the whole life-span of piston.
Summary of the invention
Technical problem to be solved by this invention provides a kind of piston ring carrier aluminising material, with this material processing high nickel cast iron edge circle, makes that the edge circle is good with piston main body aluminium material bond effect, prolongs the piston bulk life time.
In order to solve the problems of the technologies described above, the present invention takes following technical scheme:
A kind of piston ring carrier aluminising material, it is characterized in that each component is by mass percentage: Si 8%～10%, and Cu 0～0.3%, and Ca 0～0.1%, and Mg 0～0.1%, and Fe 0～0.6%, the Al surplus.
In the such scheme, preferred: Si 9%, and Cu 0.2%, and Ca 0.2%, and Mg 0.05%, and Fe 0.3%, the Al surplus.
Another technical problem to be solved by this invention provides a kind of making method of above-mentioned piston ring carrier aluminising material, and takes following technical scheme:
A kind of making method of piston ring carrier aluminising material; It is characterized in that: get the trade mark and be Si-A 18 parts; Get the trade mark and be 162～207 parts in the aluminium of Al99.80, in crucible, be heated to fusing, stir; Temperature is transferred to 720～740 ℃ carry out the exhaust scarfing cinder, under this temperature, mixed solution can be obtained piston ring carrier aluminising fluent material in static 15 minutes then.
20～30 ℃ of following coolings of said piston ring carrier aluminising material are obtained piston ring carrier aluminising solid material.
The present invention makes this aluminising material compare with existing aluminising material and has embodied more superior characteristic, thereby improved piston overall performance and work-ing life through improving the set of dispense ratio of aluminising material.
Embodiment
Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
Embodiment one:
Each component of piston ring carrier aluminising material is by mass percentage: Si 8%, and Cu 0.3%, and Ca 0.1%, Mg0.1%, and Fe 0.6%, the Al surplus.
Embodiment two:
Each component of piston ring carrier aluminising material is by mass percentage: Si10%, and Cu 0%, and Ca 0%, Mg%, Fe 0%, the Al surplus.
Embodiment three:
Each component of piston ring carrier aluminising material is by mass percentage: Si 9%, and Cu 0.2%, and Ca 0.2%, Mg0.05%, and Fe 0.3%, the Al surplus.
Following table is the present invention and the contrast of original piston ring carrier aluminising material component:
Embodiment four:
Get the trade mark and be Si-A 18 parts, get the trade mark and be 162 parts in the aluminium of Al99.80, in crucible, be heated to 650 ℃ and make its fusing; Stir, temperature is transferred to 720～740 ℃ carry out the exhaust scarfing cinder and (on aluminium liquid bottom, turn over through the carbon-point pipe nitrogen, take away the hydrogen in the aluminium liquid; Stop ventilation after 15 minutes, evenly be sprinkling upon aluminium liquid surface to slag-cleaning agent, fully stir; Pull bits out), under this temperature, mixed solution can be obtained piston ring carrier aluminising fluent material in static 15 minutes then.
Embodiment six:
Get the trade mark and be Si-A 18 parts, get the trade mark and be 207 parts in the aluminium of Al99.80, in crucible, be heated to fusing (650 ℃); Stir, temperature is transferred to 720～740 ℃ carry out the exhaust scarfing cinder and (on aluminium liquid bottom, turn over through the carbon-point pipe nitrogen, take away the hydrogen in the aluminium liquid; Stop ventilation after 15 minutes, evenly be sprinkling upon aluminium liquid surface to slag-cleaning agent, fully stir; Pull bits out), under this temperature, mixed solution can be obtained piston ring carrier aluminising fluent material in static 15 minutes then.
Embodiment seven:
Get the trade mark and be Si-A 18 parts, get the trade mark and be 180 parts in the aluminium of Al99.80, in crucible, be heated to fusing (650 ℃); Stir, temperature is transferred to 720～740 ℃ carry out the exhaust scarfing cinder and (on aluminium liquid bottom, turn over through the carbon-point pipe nitrogen, take away the hydrogen in the aluminium liquid; Stop ventilation after 15 minutes, evenly be sprinkling upon aluminium liquid surface to slag-cleaning agent, fully stir; Pull bits out), under this temperature, mixed solution can be obtained piston ring carrier aluminising fluent material in static 15 minutes then.
Embodiment eight: the present invention and original material bonding rate contrast table
| Experimental project | Test set | The bonding rate of edge ring and aluminium body |
| Raw material | Ultrasonic reflectoscope | ≥85％ |
| The present invention | Ultrasonic reflectoscope | ≥93％ |
Claims (4)
1. piston ring carrier aluminising material is characterized in that each component is by mass percentage: Si8%～10%, and Cu 0～0.3%, and Ca 0～0.1%, and Mg 0～0.1%, and Fe 0～0.6%, the Al surplus.
2. piston ring carrier aluminising material as claimed in claim 1, it is characterized in that each component is by mass percentage: Si 9%, and Cu 0.2%, and Ca 0.2%, and Mg 0.05%, and Fe 0.3%, the Al surplus.
3. the making method of a piston ring carrier aluminising material; It is characterized in that: get the trade mark and be Si-A 18 parts; Get the trade mark and be 162～207 parts in the aluminium of Al99.80, in crucible, be heated to fusing, stir; Temperature is transferred to 720～740 ℃ carry out the exhaust scarfing cinder, under this temperature, mixed solution can be obtained piston ring carrier aluminising fluent material in static 15 minutes then.
4. the making method of piston ring carrier aluminising material as claimed in claim 3 is characterized in that: 20～30 ℃ of following coolings of said piston ring carrier aluminising material are obtained piston ring carrier aluminising solid material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100146396A CN102560205A (en) | 2012-01-16 | 2012-01-16 | Aluminizing material of piston inlaid ring and manufacturing method of aluminizing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100146396A CN102560205A (en) | 2012-01-16 | 2012-01-16 | Aluminizing material of piston inlaid ring and manufacturing method of aluminizing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102560205A true CN102560205A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100146396A Pending CN102560205A (en) | 2012-01-16 | 2012-01-16 | Aluminizing material of piston inlaid ring and manufacturing method of aluminizing material |
Country Status (1)
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| CN (1) | CN102560205A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014609A (en) * | 2012-12-21 | 2013-04-03 | 成都银河动力有限公司 | Aluminizing liquid and aluminizing method adopting same to prepare inlaid ring |
| CN103820752A (en) * | 2014-01-20 | 2014-05-28 | 湖北汽车工业学院 | Activating and alumetizing technology for piston with cast iron inlaid ring and activating process equipment thereof |
| CN103820751A (en) * | 2014-01-20 | 2014-05-28 | 湖北汽车工业学院 | Activating fluid for treatment before hot aluminizing of ferrous materials and preparation method and use method thereof |
| CN105618714A (en) * | 2015-12-30 | 2016-06-01 | 东风商用车有限公司 | Aluminizing and inlay casting technology for Al-based material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105026A (en) * | 1985-06-29 | 1986-10-29 | 华南工学院 | A kind of Diffusional aluminizing process of steel |
-
2012
- 2012-01-16 CN CN2012100146396A patent/CN102560205A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105026A (en) * | 1985-06-29 | 1986-10-29 | 华南工学院 | A kind of Diffusional aluminizing process of steel |
Non-Patent Citations (3)
| Title |
|---|
| 林钢 等: "《铝合金应用手册 第1版》", 31 January 2006, article "铝合金应用手册", pages: 530 * |
| 潘思国: "活塞镶圈铝浴渗铝新工艺", 《内燃机》, no. 2, 31 December 1999 (1999-12-31) * |
| 闫汝辉 等: "内燃机铝活塞镶耐磨圈铸造技术分析", 《铸造技术》, 31 March 2007 (2007-03-31), pages 449 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014609A (en) * | 2012-12-21 | 2013-04-03 | 成都银河动力有限公司 | Aluminizing liquid and aluminizing method adopting same to prepare inlaid ring |
| CN103014609B (en) * | 2012-12-21 | 2015-04-01 | 成都银河动力有限公司 | Aluminizing liquid and aluminizing method adopting same to prepare inlaid ring |
| CN103820752A (en) * | 2014-01-20 | 2014-05-28 | 湖北汽车工业学院 | Activating and alumetizing technology for piston with cast iron inlaid ring and activating process equipment thereof |
| CN103820751A (en) * | 2014-01-20 | 2014-05-28 | 湖北汽车工业学院 | Activating fluid for treatment before hot aluminizing of ferrous materials and preparation method and use method thereof |
| CN105618714A (en) * | 2015-12-30 | 2016-06-01 | 东风商用车有限公司 | Aluminizing and inlay casting technology for Al-based material |
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Application publication date: 20120711 |