CN103434196A - Metal material with surface having anchor hooks, and making technology thereof - Google Patents
Metal material with surface having anchor hooks, and making technology thereof Download PDFInfo
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- CN103434196A CN103434196A CN2013103074407A CN201310307440A CN103434196A CN 103434196 A CN103434196 A CN 103434196A CN 2013103074407 A CN2013103074407 A CN 2013103074407A CN 201310307440 A CN201310307440 A CN 201310307440A CN 103434196 A CN103434196 A CN 103434196A
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Abstract
The invention relates to metal material surface anticorrosion and long-acting heavy-duty anticorrosion, and discloses a metal material with the surface having anchor hooks, and a making technology thereof. The material comprises a metal material base (1), the external surface of the metal material base (1) is provided with a metal material binding layer (2), the metal material binding layer (2) comprises the anchor hooks (11), heads of the anchor hooks (11) are flat-headed anchor hooks (14), and the flat-headed anchor hooks (14) have a same material with the metal material base (1). The technology comprises the following steps: 1, carrying out physical pretreatment of the surface of the metal base; and 2, pressing the surface of the metal base to form the flat-headed anchor hooks (14). The technology which allows flat-headed anchor grains to be made on the surface of the metal base improves the roughness of the surface of the base, improves the adhesion of an anticorrosive layer, realizes the occlusal connection between the anticorrosive layer and the surface of the metal base, makes the mechanical binding force maximally displayed and improves the anticorrosion performance of the steel surface.
Description
Technical field
The present invention relates to metal material surface anticorrosion, long-acting heavy anticorrosion, related in particular to metal material and manufacturing process that a kind of surface band anchor hooks.
Background technology
At present, traditional metal material surface is anticorrosion, in order to meet the good adhesion of anticorrosive coat and metal material, generally by Physical or chemical method, makes the clean surface of certain roughness.Obviously, the roughness of adhesion and metal material surface becomes the positive dependency relation, but, above-mentioned adhesion increases to basis with surface area, its combination is mainly electrostatic attraction, chemical bond attraction, the mechanical bond power between bi-material, the former two and both material property height correlations, the state height correlation of the latter and combination, if, and the processing of the mechanical bond between surface is proper, the magnitude of its mechanical bond power is far longer than electrostatic attraction, chemical bond attraction.Just because of this, this patent has been researched and developed surperficial anchor and has been hooked formula metal material and manufacturing process.
Summary of the invention
The present invention is directed to the connection of metal base and anticorrosive coat in prior art mainly by electrostatic attraction, chemical bond attraction, the combination of mechanical bond power, the shortcomings such as the mechanical bond power of common metal base and anticorrosive coat is weak, providing a kind of hooks by prepare the tack anchor in metallic substrate surface, machinery between metal base and anticorrosive coat surface is performed to maximum, anticorrosive coat with at metal base, adopt biting connecions to be connected, improved the adhesive force of anticorrosive coat, and metal material and the manufacturing process of the surface band anchor of the antiseptic property of metallic substrate surface hook.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals:
The metal material that the surface band anchor hooks, comprise metal material basic unit, the outer surface of described metal material basic unit is provided with the metal material binder course, and the metal material binder course comprises that anchor hooks, the tack anchor that the head that anchor hooks is plane hooks, and it is same material that the tack anchor hooks with metal material basic unit.
As preferably, described tack anchor hooks the anchor line that comprises mushroom and hook shape, and the cross section of mushroom anchor line be " T " font, and the cross section of hook shape anchor line is " 7 " font.
As preferably, the bottom of described mushroom anchor line and metal material basic unit are integrated.
As preferably, bottom and the metal material basic unit of described hook shape anchor line are integrated.
As preferably, described metal material binder course is provided with coating layer outward, and coating layer and tack anchor be hook-shaped becomes mechanical embedded combination.The combination of above-mentioned coating is due to the Embedded existence of machinery, and adhesive force obviously promotes, and coating temperature creep defective effect is little.
As preferably, the metal material of described metal material basic unit 1 is steel.When metal material basic unit is cold-rolled steel sheet or galvanized steel plain sheet, the steel plate after coating is Coil Coating Products, claims again in the industry color steel, colored steel.
The metal material manufacturing process that the surface band anchor hooks comprises the following steps: a, metallic substrate surface is carried out to the physics pre-treatment; B, metallic substrate surface is exerted pressure, the tack anchor that to form head be plane hooks.
Also comprise step c, painting anticorrosion coating formation coating layer.Anticorrosive coating layer and tack anchor be hook-shaped becomes mutually-clamped frame for movement, coating layer mechanical type to be embedded in the space of adjacent tack anchor between hooking, and forms high-intensity mechanical bond power, so the adhesive force of coating obviously promotes, and coating is also little with temperature creep defective effect.
As preferably, the physics pre-treatment in described step a is ball blast or sandblast, and the elementary depth of abrasion pattern of formation is 50 microns to 1400 microns.Adopt steel wire segment or shot containing the hard of chromium, manganese etc., can produce the anchor line of larger depth of abrasion pattern, be beneficial to realize that anchor hooks shape anchor line.
As preferably, the physics pre-treatment in described step a is high speed plucking method or machinery plane brush method, and the elementary depth of abrasion pattern of formation is 100 microns to 2000 microns.
As preferably, exerting pressure as roll extrusion or punching press in described step b.Roll extrusion or be stamped into by hard roller or jump bit is implemented, and general mountain peak shape anchor line is pressed into to the anchor line that anchor hooks shape.
The present invention is owing to having adopted above technical scheme, have significant technique effect: the present invention is by preparing tack anchor line in metallic substrate surface, improved the roughness of substrate surface, improved the adhesive force of anticorrosive coat, make anticorrosive coat be connected by biting connecions with metallic substrate surface simultaneously, mechanical bond power is performed to maximum, greatly improved the antiseptic property of steel surface.
The accompanying drawing explanation
Fig. 1 is the sectional view of steel after the physics rust cleaning in the present invention.
Fig. 2 is the structural representation of steel after roll extrusion after the physics rust cleaning in Fig. 1.
Fig. 3 is the steel surface after roll extrusion and corrosion-inhibiting coating connection diagram in Fig. 2.
The toponym that in above accompanying drawing, each number designation refers to is as follows: wherein 1-steel, 2-metal material binder course, 3-coating layer, 11-mountain peak anchor line, 12-mushroom anchor line, 13-hook shape anchor line, 14-tack anchor hook.
The specific embodiment
Below in conjunction with accompanying drawing 1 to Fig. 3 and embodiment, the present invention is described in further detail:
The metal material that the surface band anchor hooks, as shown in Figure 1 to Figure 3, comprise metal material basic unit 1, the outer surface of described metal material basic unit 1 is provided with metal material binder course 2, metal material binder course 2 comprises that anchor hooks 11, the tack anchor that the head of anchor hook 11 is plane hooks 14, and tack anchor hook 14 is same material with metal material basic unit 1.Common metal material surface, it is mainly mountain peak shape anchor and hooks 11, and in the present invention, the quantity of tack anchor hook 14 accounts for all more than 90% of quantity of anchors hook.
The tack anchor hooks 14 and comprises mushroom and the anchor line that hooks shape, and the cross section of mushroom anchor line 12 is " T " font, and the cross section that hooks shape anchor line 13 is " 7 " font.The bottom of mushroom anchor line 12 and metal material basic unit 1 are integrated.The bottom and the metal material basic unit 1 that hook shape anchor line 13 are integrated.
The outer coating layer 3 that is provided with of metal material binder course 2, coating layer 3 hooks 14 with the tack anchor and forms mechanical embedded combination.The combination of above-mentioned coating is due to the Embedded existence of machinery, and adhesive force obviously promotes, and coating temperature creep defective effect is little.The metal material of metal material basic unit 1 is steel.When metal material basic unit is cold-rolled steel sheet or galvanized steel plain sheet, the steel plate after coating is Coil Coating Products, claims again in the industry color steel, colored steel.
The metal material manufacturing process that the surface band anchor hooks comprises the following steps: a, metallic substrate surface is carried out to the physics pre-treatment; B, metallic substrate surface is exerted pressure, the tack anchor that to form head be plane hooks 14.
Physics pre-treatment in step a is ball blast or sandblast, and the elementary depth of abrasion pattern of formation is 300 microns.Adopt steel wire segment or shot containing the hard of chromium, manganese etc., can produce the anchor line of larger depth of abrasion pattern, be beneficial to realize that anchor hooks shape anchor line.
Exerting pressure as roll extrusion in step b.Roll extrusion is for implementing by the hard roller, Zhuan mountain peak, general mountain peak anchor line 11 is pressed into to the tack anchor line 14 that anchor hooks shape, the tack anchor hooks 14 and comprises mushroom and the anchor line that hooks shape, and the cross section of mushroom anchor line 12 is " T " font, and the cross section that hooks shape anchor line 13 is " 7 " font.Shape surface, peak, by roll extrusion, forms indent suspension, anchor hook formula connecting surface, has very strong mechanical bond power.
The metal material that the surface band anchor hooks, as shown in Figure 1 to Figure 3, comprise metal material basic unit 1, the outer surface of described metal material basic unit 1 is provided with metal material binder course 2, metal material binder course 2 comprises that anchor hooks 11, the tack anchor that the head of anchor hook 11 is plane hooks 14, and tack anchor hook 14 is same material with metal material basic unit 1.
The tack anchor hooks 14 and comprises mushroom and the anchor line that hooks shape, and the cross section of mushroom anchor line 12 is " T " font, and the cross section that hooks shape anchor line 13 is " 7 " font.The bottom of mushroom anchor line 12 and metal material basic unit 1 are integrated.The bottom and the metal material basic unit 1 that hook shape anchor line 13 are integrated.
The outer coating layer 3 that is provided with of metal material binder course 2, coating layer 3 hooks 14 with the tack anchor and forms mechanical embedded combination.The combination of above-mentioned coating is due to the Embedded existence of machinery, and adhesive force obviously promotes, and coating temperature creep defective effect is little.Metal material basic unit 1 metallic material alloy material.
The metal material manufacturing process that the surface band anchor hooks comprises the following steps: a, metallic substrate surface is carried out to the physics pre-treatment; B, metallic substrate surface is exerted pressure, the tack anchor that to form head be plane hooks 14.
Also comprise step c, painting anticorrosion coating formation coating layer 3.Anticorrosive coating layer 3 hooks 14 with the tack anchor and forms mutually-clamped frame for movement, coating layer 3 mechanical types are embedded in adjacent tack anchor and hook in the space between 14, form high-intensity mechanical bond power, so the adhesive force of coating obviously promotes, coating is also little with temperature creep defective effect.
Physics pre-treatment in step a is high speed plucking method or machinery plane brush method, and the elementary depth of abrasion pattern of formation is 1600 microns.Exerting pressure as punching press in step b.Be stamped into by jump bit and implement, general Zhuan mountain peak, mountain peak anchor line 11 is pressed into to the tack anchor line 14 that anchor hooks shape, the tack anchor hooks 14 and comprises mushroom and the anchor line that hooks shape, and the cross section of mushroom anchor line 12 is " T " font, and the cross section that hooks shape anchor line 13 is " 7 " font.
In a word, the foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (10)
1. the metal material that the surface band anchor hooks, comprise metal material basic unit (1), it is characterized in that: the outer surface of described metal material basic unit (1) is provided with metal material binder course (2), metal material binder course (2) comprises that anchor hooks (11), the tack anchor that the head of anchor hook (11) is plane hooks (14), and it is same material with metal material basic unit (1) that the tack anchor hooks (14).
2. the metal material that surface band anchor according to claim 1 hooks, it is characterized in that: described tack anchor hooks the anchor line that (14) comprise mushroom and hook shape, the cross section of mushroom anchor line (12) is " T " font, and the cross section that hooks shape anchor line (13) is " 7 " font.
3. the metal material that surface band anchor according to claim 2 hooks, it is characterized in that: the bottom of described mushroom anchor line (12) and metal material basic unit (1) are integrated.
4. the metal material that surface band anchor according to claim 2 hooks, it is characterized in that: the bottom of described hook shape anchor line (13) and metal material basic unit (1) are integrated.
5. the metal material that surface band anchor according to claim 1 hooks is characterized in that: the outer coating layer (3) that is provided with of described metal material binder course (2), coating layer (3) hooks (14) with the tack anchor and forms mechanical embedded combination.
6. the metal material that surface band anchor according to claim 1 hooks is characterized in that: described metal material basic unit (1) is steel plate or alloy sheets or cold-rolled steel sheet or galvanized steel plain sheet.
7. the metal material manufacturing process that the surface band anchor hooks is characterized in that: comprise the following steps: a, metallic substrate surface is carried out to the physics pre-treatment; B, metallic substrate surface is exerted pressure, the tack anchor that to form head be plane hooks (14).
8. the metal material manufacturing process that surface band anchor according to claim 7 hooks, it is characterized in that: the physics pre-treatment in described step a is ball blast or sandblast, the elementary depth of abrasion pattern of formation is 50 microns to 1400 microns.
9. the metal material manufacturing process that surface band anchor according to claim 7 hooks is characterized in that: the physics pre-treatment in described step a is high speed plucking method or machinery plane brush method, and the elementary depth of abrasion pattern of formation is 100 microns to 2000 microns.
10. the metal material manufacturing process that surface band anchor according to claim 7 hooks, is characterized in that: exerting pressure as roll extrusion or punching press in described step b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013103074407A CN103434196A (en) | 2013-07-18 | 2013-07-18 | Metal material with surface having anchor hooks, and making technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103074407A CN103434196A (en) | 2013-07-18 | 2013-07-18 | Metal material with surface having anchor hooks, and making technology thereof |
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| CN103434196A true CN103434196A (en) | 2013-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513482A (en) * | 2015-09-09 | 2017-03-22 | 林暄智 | Metal piece with joint structure, manufacturing method and metal material strip |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035869A (en) * | 1987-07-01 | 1989-09-27 | 川崎重工业株式会社 | The polymer of foreign material and manufacture method thereof |
| JPH1058591A (en) * | 1996-08-15 | 1998-03-03 | Daido Steel Co Ltd | Aluminum-clad metal plate and its manufacture |
| US7845388B2 (en) * | 2006-09-28 | 2010-12-07 | Gm Global Technology Operations, Inc. | Galvanic corrosion protection for magnesium components using cast-in-place isolators |
| CN101992181A (en) * | 2010-10-23 | 2011-03-30 | 徐州正菱涂装有限公司 | Novel processing process of metal surface embedded anchoring structure |
-
2013
- 2013-07-18 CN CN2013103074407A patent/CN103434196A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035869A (en) * | 1987-07-01 | 1989-09-27 | 川崎重工业株式会社 | The polymer of foreign material and manufacture method thereof |
| JPH1058591A (en) * | 1996-08-15 | 1998-03-03 | Daido Steel Co Ltd | Aluminum-clad metal plate and its manufacture |
| US7845388B2 (en) * | 2006-09-28 | 2010-12-07 | Gm Global Technology Operations, Inc. | Galvanic corrosion protection for magnesium components using cast-in-place isolators |
| CN101992181A (en) * | 2010-10-23 | 2011-03-30 | 徐州正菱涂装有限公司 | Novel processing process of metal surface embedded anchoring structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513482A (en) * | 2015-09-09 | 2017-03-22 | 林暄智 | Metal piece with joint structure, manufacturing method and metal material strip |
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Owner name: ZHEJIANG CTB CORRUGATED STEEL WEB CO., LTD. Free format text: FORMER OWNER: HANGZHOU BOSHU CIVIL ENGINEERING TECHNOLOGY CO., LTD. Effective date: 20141124 |
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Free format text: CORRECT: ADDRESS; FROM: 311215 HANGZHOU, ZHEJIANG PROVINCE TO: 314422 HANGZHOU, ZHEJIANG PROVINCE |
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Effective date of registration: 20141124 Address after: 314422, No. 168-2, village, town, Hangzhou, Xiaoshan District, Zhejiang Applicant after: Zhejiang CTB Corrugated Steel Web Co., Ltd. Address before: Hangzhou City, Zhejiang province 311215 Xiaoshan economic and Technological Development Zone, North Building 2 room 1711 Ning'an Applicant before: Hangzhou Boshu Civil Engineering Technology Co., Ltd. |
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Application publication date: 20131211 |