CN103357854A - Wearable steel ball reinforced through ceramic - Google Patents
Wearable steel ball reinforced through ceramic Download PDFInfo
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- CN103357854A CN103357854A CN2013103404110A CN201310340411A CN103357854A CN 103357854 A CN103357854 A CN 103357854A CN 2013103404110 A CN2013103404110 A CN 2013103404110A CN 201310340411 A CN201310340411 A CN 201310340411A CN 103357854 A CN103357854 A CN 103357854A
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Abstract
The invention discloses a wearable steel ball reinforced through ceramic. The wearable steel ball comprises a reinforcing layer. The reinforcing layer is formed by inlaying nanometer-grade ceramic particles on the surface and the sub-surface of the steel ball in a mode of coating the nanometer-grade ceramic particles on the inner wall of a casting die. The reinforcing layer and a steel substrate in a steel ball body form a layer structure from outside to inside. The wearable steel ball is good in anti-collision performance, has the advantages of being high in wear resistance, high in rigidity, and corrosion resistant, and has large impacting energy on the same grinding condition. Consequently, the wearable steel ball greatly improves grinding efficiency, does not pollute grinding materials, ensures the purity of the grinding materials, and is low in comprehensive cost.
Description
Technical field
The present invention relates to the grinding machinery technical field, relate in particular to a kind of ceramic reinforced abrasion-proof steel ball.
Background technology
Ball mill is one of widely used Super-fine grinder machinery in the industrial production.Ball mill steel ball is ball mill equipment grinding material medium, produces ablation by the collision friction between the ball mill steel ball, between steel ball and the material, is important base parts and components, and especially accurate industrial ball plays great function in the national economic development.In the prior art, mill Jie steel ball of ball mill mainly is ball milling steel-casting or the nodular cast iron spares such as chromium alloy, Mn series alloy, such as high chrome ball, low-chrome steel ball, multicomponent alloy steel ball and vanadium-titanium-chromium alloy steel ball etc., its target mostly is cement, coal, ore, cinder etc.Show that according to data and practice in the fatigue loss of mill Jie steel ball, the damage on its top layer of steel ball (such as small spot corrosion, the damage of burn into surface fatigue and moulding distortion etc.) is in the great majority.
Summary of the invention
In order to solve the technical problem that exists in the background technology, the present invention proposes a kind of ceramic reinforced abrasion-proof steel ball, realized the abrasive dust operation in ball mill, it has good anti-collision performance, and has high abrasion, high rigidity, corrosion resistant advantage.
A kind of ceramic reinforced abrasion-proof steel ball that the present invention proposes, the mode by brush the micron order ceramic particle at the casting mould inwall that comprises is embedded in the surface of described steel ball and the strengthening layer that subsurface forms with described micron order ceramic particle, and the steel matrix of described strengthening layer, described steel ball body interior forms layer structure from outside to inside.
Preferably, described micron order ceramic particle evenly distributes in described strengthening layer, and the volume fraction of described micron order ceramic particle in strengthening layer is 5%-30%.
Preferably, the volume fraction of described micron order ceramic particle in strengthening layer is 15%-20%.
Preferably, described strengthening layer has the reinforcement layering of multilayer, micron order ceramic particle distribution density progressively reduces described in the above reinforcement layering of direction from outside to inside, and the micron order ceramic particle evenly distributes described in every layer of reinforcement layering, and the volume fraction of described micron order ceramic particle in strengthening layer is 5%-30%.
Preferably, the volume fraction of described micron order ceramic particle in strengthening layer is 10%-15%.
Preferably, described strengthening layer from outside to inside on thickness direction size consistent.
Preferably, described ceramic particle is one or more in silicon-carbide particle, titanium nitride particles, the chromium carbide particle.
Preferably, the particle diameter of described micron order ceramic particle is 2 μ m-30 μ m.
Preferably, the particle diameter of described micron order ceramic particle is 6 μ m-15 μ m.
Preferably, described steel ball is the chromium alloy nodular cast iron balls.
Among the present invention, in the steel ball casting process, by the micron order ceramic particle being brushed in the mode of casting mould inwall the micron order ceramic particle is embedded in surface and the subsurface of steel ball, thereby forms strengthening layer on the steel ball top layer; This strengthening layer is owing to be distributed with the ceramic particle of function admirable, and has high strength, high tenacity, good, high temperature resistant, corrosion-resistant, the rigidity advantages of higher of wearability, thereby improved significantly anti-collision performance, intensity and the anti-wear performance of steel ball; The steel ball grinding efficient of said structure is high, reduces material milling time and cycle-index, has larger Impact energy under identical grinding condition, thereby has greatly improved grinding efficiency; Pollution-free to grinding material, guaranteed the purity of grinding material, integrated cost is low.
Description of drawings
Fig. 1 is the structural representation of a kind of ceramic reinforced abrasion-proof steel ball of proposing of the present invention;
Fig. 2 is the structural representation of the another kind of ceramic reinforced abrasion-proof steel ball that proposes of the present invention.
The specific embodiment
As depicted in figs. 1 and 2, Fig. 1 is the structural representation of a kind of ceramic reinforced abrasion-proof steel ball of proposing of the present invention; Fig. 2 is the structural representation of the another kind of ceramic reinforced abrasion-proof steel ball that proposes of the present invention.
With reference to Fig. 1, in a kind of specific embodiment that the present invention proposes, the ceramic reinforced abrasion-proof steel ball has strengthening layer 2, and the steel matrix 1 of strengthening layer 2, described steel ball body interior forms layer structure from outside to inside; Strengthening layer 2 is to inlay micron order ceramic particle 3 at the surface of steel ball and subsurface to form, and wherein, micron order ceramic particle 3 is inlayed and is to be undertaken by the mode of brushing micron order ceramic particle 3 at the casting mould inwall; Micron order ceramic particle 3 evenly distributes in described strengthening layer 2; and the volume fraction of described micron order ceramic particle 3 in strengthening layer 2 is 18%; described strengthening layer 2 from outside to inside on thickness direction size consistent; described ceramic particle 3 is silicon-carbide particle, titanium nitride particles, chromium carbide granulate mixture; the particle diameter of micron order ceramic particle 3 is 11 μ m, and steel ball is the chromium alloy nodular cast iron balls.
With reference to Fig. 2, in another kind of specific embodiment, the ceramic reinforced abrasion-proof steel ball has strengthening layer 2, and the steel matrix 1 of strengthening layer 2, described steel ball body interior forms layer structure from outside to inside; Described strengthening layer 2 has three layers reinforcement layering, be respectively first and strengthen layering 21, the second reinforcement layering 22 and three strongest ones' hierarchies 23, micron order ceramic particle 3 distribution densities described in the first reinforcement layering 21, the second reinforcement layering 22 and the three strongest ones' hierarchies 23 progressively reduce on the direction from outside to inside, and micron order ceramic particle 3 evenly distributes described in every layer of reinforcement layering, and the volume fraction of described micron order ceramic particle 3 in strengthening layer 2 is 13%; First strengthen layering 21, second strengthen layering 22 and three strongest ones hierarchies 23 from outside to inside on thickness direction size consistent; Described ceramic particle 3 is silicon-carbide particle, titanium nitride particles, chromium carbide granulate mixture; the first particle diameter of strengthening micron order ceramic particle 3 in layering 21, the second reinforcement layering 22 and the three strongest ones' hierarchies 23 is 8 μ m, 10 μ m, 13 μ m; it is because in the steel ball cooling procedure that above-mentioned particle diameter distributes; progressively in the cooling procedure; under the cooling power effect; the particle that particle diameter is little is easy to move to the top layer and causes, and steel ball is the chromium alloy nodular cast iron balls.
In the present invention, in the steel ball casting process, by the micron order ceramic particle being brushed in the mode of casting mould inwall the micron order ceramic particle is embedded in surface and the subsurface of steel ball, thereby forms strengthening layer on the steel ball top layer; This strengthening layer is owing to be distributed with the ceramic particle of function admirable, and has high strength, high tenacity, good, high temperature resistant, corrosion-resistant, the rigidity advantages of higher of wearability, thereby improved significantly anti-collision performance, intensity and the anti-wear performance of steel ball; The steel ball grinding efficient of said structure is high, reduces material milling time and cycle-index, has larger Impact energy under identical grinding condition, thereby has greatly improved grinding efficiency; Pollution-free to grinding material, guaranteed the purity of grinding material, integrated cost is low.
The above; only be the better specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (10)
1. ceramic reinforced abrasion-proof steel ball, it is characterized in that, the mode by brushing micron order ceramic particle (3) at the casting mould inwall that comprises is embedded in the surface of described steel ball and strengthening layer (2) that subsurface forms with described micron order ceramic particle (3), and the steel matrix (1) of described strengthening layer (2), described steel ball body interior forms layer structure from outside to inside.
2. ceramic reinforced abrasion-proof steel ball according to claim 1, it is characterized in that, described micron order ceramic particle (3) evenly distributes in described strengthening layer (2), and the volume fraction of described micron order ceramic particle (3) in strengthening layer (2) is 5%-30%.
3. ceramic reinforced abrasion-proof steel ball according to claim 1, it is characterized in that, described strengthening layer (2) has the reinforcement layering of multilayer, micron order ceramic particle (3) distribution density progressively reduces described in the above reinforcement layering of direction from outside to inside, and strengthen evenly distribution of micron order ceramic particle (3) described in the layering for every layer, the volume fraction of described micron order ceramic particle (3) in strengthening layer (2) is 5%-30%.
4. according to claim 2 or 3 described ceramic reinforced abrasion-proof steel balls, it is characterized in that size is consistent on thickness direction from outside to inside for described strengthening layer (2).
5. ceramic reinforced abrasion-proof steel ball according to claim 1 is characterized in that, described ceramic particle (3) is one or more in silicon-carbide particle, titanium nitride particles, the chromium carbide particle.
6. ceramic reinforced abrasion-proof steel ball according to claim 1 is characterized in that, the particle diameter of described micron order ceramic particle (3) is 2 μ m-30 μ m.
7. ceramic reinforced abrasion-proof steel ball according to claim 1 is characterized in that, described steel ball is the chromium alloy nodular cast iron balls.
8. ceramic reinforced abrasion-proof steel ball according to claim 2 is characterized in that, the volume fraction of described micron order ceramic particle (3) in strengthening layer (2) is 15%-20%.
9. ceramic reinforced abrasion-proof steel ball according to claim 3 is characterized in that, the volume fraction of described micron order ceramic particle (3) in strengthening layer (2) is 10%-15%.
10. ceramic reinforced abrasion-proof steel ball according to claim 6 is characterized in that, the particle diameter of described micron order ceramic particle (3) is 6 μ m-15 μ m.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310340411.0A CN103357854B (en) | 2013-08-07 | 2013-08-07 | A kind of ceramic reinforced abrasion-proof steel ball |
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| CN201310340411.0A CN103357854B (en) | 2013-08-07 | 2013-08-07 | A kind of ceramic reinforced abrasion-proof steel ball |
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| CN103357854A true CN103357854A (en) | 2013-10-23 |
| CN103357854B CN103357854B (en) | 2016-03-30 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084269A (en) * | 2014-07-09 | 2014-10-08 | 宁国东方碾磨材料股份有限公司 | Low-pollution wearable steel ball |
| CN106609795A (en) * | 2015-10-21 | 2017-05-03 | 刘嵘 | Hard alloy ball and preparation method thereof |
| CN110242851A (en) * | 2019-06-16 | 2019-09-17 | 南通市精艺钢球有限公司 | It is not easy the steel ball corroded |
| CN113683402A (en) * | 2021-07-26 | 2021-11-23 | 安徽瑞泰新材料科技有限公司 | Ceramic composite wear-resistant steel ball |
| EP4299316A1 (en) | 2022-07-01 | 2024-01-03 | Magotteaux International S.A. | Metal matrix composite grinding ball with structural reinforcement |
| EP4299209A1 (en) | 2022-07-01 | 2024-01-03 | Magotteaux International S.A. | Metal matrix composite grinding ball |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01104458A (en) * | 1987-10-16 | 1989-04-21 | Toshiba Corp | High corrosion resistant sliding structural member |
| JPH10295927A (en) * | 1997-04-24 | 1998-11-10 | Sankyo Kk | Shoot ball for pachinko game machine, manufacture of shoot ball, and pachinko game machine |
| CN1297797A (en) * | 2000-09-14 | 2001-06-06 | 四川大学 | Cam shaft of iron-base surface composite material and its manufacture |
| CN101412099A (en) * | 2008-12-03 | 2009-04-22 | 西安建筑科技大学 | Method for preparing primary column shaped carbide alloy phase composite grinding ball |
| CN101482147A (en) * | 2008-12-22 | 2009-07-15 | 杨贻方 | Abrasion-proof steel ball production method and products produced thereby |
| CN102600939A (en) * | 2012-02-29 | 2012-07-25 | 重庆利特高新技术有限公司 | Nanometer zirconia ceramic reinforced wear-resisting steel ball and manufacturing technique thereof |
| CN102921923A (en) * | 2012-10-25 | 2013-02-13 | 江苏大学 | Method for preparing TiC+Al2O3 particle-reinforced steel-based surface-recombined excavator form-relieved tooth |
| CN202971583U (en) * | 2012-11-16 | 2013-06-05 | 奉化市金燕钢球有限公司 | Ceramic coating film steel ball |
-
2013
- 2013-08-07 CN CN201310340411.0A patent/CN103357854B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01104458A (en) * | 1987-10-16 | 1989-04-21 | Toshiba Corp | High corrosion resistant sliding structural member |
| JPH10295927A (en) * | 1997-04-24 | 1998-11-10 | Sankyo Kk | Shoot ball for pachinko game machine, manufacture of shoot ball, and pachinko game machine |
| CN1297797A (en) * | 2000-09-14 | 2001-06-06 | 四川大学 | Cam shaft of iron-base surface composite material and its manufacture |
| CN101412099A (en) * | 2008-12-03 | 2009-04-22 | 西安建筑科技大学 | Method for preparing primary column shaped carbide alloy phase composite grinding ball |
| CN101482147A (en) * | 2008-12-22 | 2009-07-15 | 杨贻方 | Abrasion-proof steel ball production method and products produced thereby |
| CN102600939A (en) * | 2012-02-29 | 2012-07-25 | 重庆利特高新技术有限公司 | Nanometer zirconia ceramic reinforced wear-resisting steel ball and manufacturing technique thereof |
| CN102921923A (en) * | 2012-10-25 | 2013-02-13 | 江苏大学 | Method for preparing TiC+Al2O3 particle-reinforced steel-based surface-recombined excavator form-relieved tooth |
| CN202971583U (en) * | 2012-11-16 | 2013-06-05 | 奉化市金燕钢球有限公司 | Ceramic coating film steel ball |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084269A (en) * | 2014-07-09 | 2014-10-08 | 宁国东方碾磨材料股份有限公司 | Low-pollution wearable steel ball |
| CN104084269B (en) * | 2014-07-09 | 2016-09-14 | 宁国东方碾磨材料股份有限公司 | A kind of low stain abrasion-proof steel ball |
| CN106609795A (en) * | 2015-10-21 | 2017-05-03 | 刘嵘 | Hard alloy ball and preparation method thereof |
| CN110242851A (en) * | 2019-06-16 | 2019-09-17 | 南通市精艺钢球有限公司 | It is not easy the steel ball corroded |
| CN113683402A (en) * | 2021-07-26 | 2021-11-23 | 安徽瑞泰新材料科技有限公司 | Ceramic composite wear-resistant steel ball |
| EP4299316A1 (en) | 2022-07-01 | 2024-01-03 | Magotteaux International S.A. | Metal matrix composite grinding ball with structural reinforcement |
| EP4299209A1 (en) | 2022-07-01 | 2024-01-03 | Magotteaux International S.A. | Metal matrix composite grinding ball |
| WO2024002677A1 (en) | 2022-07-01 | 2024-01-04 | Magotteaux International S.A. | Metal matrix composite grinding ball |
| WO2024002678A1 (en) | 2022-07-01 | 2024-01-04 | Magotteaux International S.A. | Metal matrix composite grinding ball with structural reinforcement |
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| CN103357854B (en) | 2016-03-30 |
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