CN108290188A - Veining working roll for metal base - Google Patents
Veining working roll for metal base Download PDFInfo
- Publication number
- CN108290188A CN108290188A CN201680071942.6A CN201680071942A CN108290188A CN 108290188 A CN108290188 A CN 108290188A CN 201680071942 A CN201680071942 A CN 201680071942A CN 108290188 A CN108290188 A CN 108290188A
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- CN
- China
- Prior art keywords
- working roll
- veining
- electric discharge
- metal base
- values
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 120
- 239000002184 metal Substances 0.000 title claims abstract description 120
- 238000000227 grinding Methods 0.000 claims abstract description 24
- 238000005498 polishing Methods 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 30
- 238000005097 cold rolling Methods 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 33
- 238000005516 engineering process Methods 0.000 description 9
- 235000013361 beverage Nutrition 0.000 description 7
- 230000003746 surface roughness Effects 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 4
- 244000137852 Petrea volubilis Species 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004233 talus Anatomy 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/227—Surface roughening or texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/005—Rolls with a roughened or textured surface; Methods for making same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2607—Locally embossing the walls of formed can bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/001—Aluminium or its alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/14—Roughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/10—Roughness of roll surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Veining working roll can assign required texture on such as metal bases such as aluminum or aluminum alloy piece.Veining working roll can be used for applying gloss finish on metal base.It can be by grinding working roll to form ground working roll;Electric discharge veining is carried out to form the working roll through electric discharge veining to working roll;And polishing roller is textured veining working roll with forming polished working roll.Polished work can have the Ra values between 0.30 μm and 0.70 μm.Polished working roll can be used for applying gloss finish on metal base.
Description
Cross reference to related applications
This application claims the equity for the U.S. Provisional Application No. 62/265,692 submitted on December 10th, 2015, the interim Shens
It please be incorporated herein by reference in its entirety.
Technical field
The disclosure is related generally to for metal rolled working roll.More specifically but not by way of limitation, this disclosure relates to
It is a kind of to be used to apply the veining working roll of gloss finish on metal base during the rolling process and for texturing work
Method of the roller to apply gloss finish on metal base.
Background technology
It is metal rolled to can be used for forming metal tape, blank such as ingot or thicker metal tape from blank.It is metal rolled can be with
Including making metal tape or base material(For example, aluminium or other metal materials)Pass through between a pair of of working roll of rolling-mill housing, and
This can be with application pressure to reduce metal tape to working roll thickness.
The texture of working roll for rolled metal base material may be the performance and rolled metal base material of metal rolled operation
Final material characteristic in key factor.For example, fine polishing or smooth working roll possibly can not provide enough frictions
To clamp metal tape during mill operation.On the contrary, the working roll with relative coarseness texture may be limited to metal tape thickness
Small size reduction, be transferred on metal tape to avoid by unacceptable surface smoothness, and avoid due to the work during processing
Make the trend that the protrusion of the coarse surface texture on roller is destroyed and to generate unacceptable clast horizontal.Various skills can be used
Art changes the surface smoothness and/or surface texture of working roll.Many working roll veining techniques may be by working roll
Surface roughness increases to the degree of possible influence of rolled processing quality and efficiency.May need to working roll be textured with
Required texture is assigned on metal tape.
Invention content
Term embodiment and similar terms are intended to expansively refer to all themes of the disclosure and following claims.Contain
There is the statement of these terms to be interpreted as not limiting theme as described herein or do not limit the meaning or model of following claims
It encloses.The embodiment of the disclosure covered herein is limited by following claims rather than the invention content.The invention content is
To the high level overview of various aspects of the disclosure, and introduce one further described in detailed description below part
A little concepts.The invention content is not intended to the key or essential characteristic for determining claimed theme, is not intended to and is used in isolation to
Determine the range of theme claimed.Theme should be by reference to the appropriate part of the whole instruction of the disclosure, Ren Hehuo
All attached drawings and each claim understand.
The some aspects and feature of the disclosure are related to during the rolling process in metal base(For example, metal piece or plate)On
It is textured using the working roll of isotropism gloss finish and whole for applying isotropism gloss on metal base
The veining working roll of reason.In some instances, metal base can be aluminium flake or aluminum alloy sheet.Gloss finish can refer in gold
Belonging to has the relatively uniform glossiness of slightly matt appearance on the surface of base material.Metal base with gloss finish can be with
With uniform glossiness and isotropic surface(For example, essentially identical surface in all directions)And with minimum
Directionality.It can be using various technologies come to working roll(For example, cold rolling mill work roller)It is textured on metal base
Using gloss finish.For example, working roll can by grinding or polishing roller and/or pass through discharge texture(“EDT”)Technology
To texture.In some instances, working roll can be textured in the table of metal base using the combination of technology
Gloss finish is applied on face.
According to a non-limiting examples, working roll can be textured by grinding the surface of working roll to reduce surface
Roughness and form ground work roll surface.Ground work roll surface can have about 0.2 μm to about 0.5
μm surface roughness(Ra)Value.In another example, ground working roll can have about 0.3 μm to about 0.5 μm
Ra values.In some instances, ground work roll surface can be with the degree of bias of about -1.5 to about 0.5(Rsk)Value.With
Afterwards, surface texturizing can be carried out to form EDT work roll surfaces to ground working roll using various EDT technologies.EDT
Work roll surface can be with about 0.5 μm to about 1.0 μm of Ra values.In another example, EDT work roll surfaces can have
There are about 0.5 μm to about 0.8 μm of Ra values.EDT work roll surfaces can be with the Rsk values of about -1.0 to about 1.0.EDT works
Roller surface can also be with the peak counting of about 80/cm to about 140/cm(Pc).In some instances, EDT work roll surfaces can
To be the isotropism surface with minimum directionality.EDT work roll surfaces can be polished to reduce the thick of EDT work roll surfaces
Rugosity simultaneously forms polished work roll surface.Polished work roll surface can be with about 0.3 μm to about 0.7 μm of Ra
Value.Polished work roll surface can also be with the Rsk values of about -3.0 to about 0.0.Polished work roll surface can also
With about 100/cm to the Pc of about 180/cm.
In some instances, have the polished work roll surface of the Ra values between about 0.3 μm and about 0.7 μm can
For applying gloss finish on metal base.In an exemplary application, have Ra values in about 0.3 μm and about 0.7 μ
The working roll of polished work roll surface between m can be used for cold rolled metal base material in cold-rolling mill, in Metal Substrate
Gloss finish is applied on material.Use polished working roll cold rolled metal base of the Ra values between about 0.30 μm and about 0.70 μm
Material can make metal base have the characteristic enhanced, including the barotolerance of such as raising, the friction of reduction or increased lubrication
Agent retentivity.
Description of the drawings
The illustrative example of the disclosure is described in detail below with reference to the following drawings.
Figure 1A is the perspective schematic view according to the ground work roll surface of an example.
Figure 1B is the figure of the roughness of the ground work roll surface of depiction 1A.
Fig. 1 C are perspective schematic view of the ground work roll surface of Figure 1A after electric discharge textures.
Fig. 1 D are the figures for the roughness for describing the work roll surface after electric discharge veining.
Fig. 1 E are the perspective schematic views of the surface texture of the work roll surface of Fig. 1 C of experience polishing.
Fig. 1 F are the perspective schematic view of the work roll surface of Fig. 1 E after polishing.
Fig. 1 G are the figures of the roughness of the work roll surface of depiction 1F.
Fig. 2 is the engineered surface light on the working metal roller for rolled metal piece according to an example of the disclosure
The microphoto of cleanliness.
Fig. 3 is described according to an example of the disclosure for can be used for applying gloss finish on metal base
The flow chart of the example for the technique that working roll is textured.
Fig. 4 is to describe to apply gloss on metal base using polished working roll according to an example of the disclosure
The flow chart of the example of the technique of arrangement.
Specific implementation mode
The theme of the embodiment of the present invention is described in a concrete fashion here to meet legal requirements, but this description differs
Surely it is intended to the range of limitation claims.Theme claimed can may include different member with embodied in other
Part or step, and can be used in combination with other existing or future technologies.Unless explicitly recited the sequence of each step or
The arrangement of element, otherwise this description should not be construed as to imply that in each step or element or between any particular order
Or arrangement.
The some aspects and feature of the disclosure are related to right by application engineering texture on the work rolls or particular texture
Working roll is textured, in metal base(It is such as, but not limited to used to manufacture tank or for other products or the aluminium of application
Piece)Upper imparting gloss finish.Gloss finish can refer to the arrangement in metallic substrate surface so that the surface has relatively uniform
Glossiness and have slightly lacklustre appearance.The surface of working roll with gloss finish can with paillette arrange
(For example, foil-like arranges)The comparable appearance of appearance arranged with standard can blank.In another example, gloss finish can be with
Refer to " satin pool " appearance in metallic substrate surface.In another example, compared with traditional rolling gravel arranges, there is light
The surface for the metal base that pool arranges can be isotropic and with minimum directionality.
In some instances, working roll(For example, cold rolling mill work roller)It can be textured on metal base
Using gloss finish.For example, working roll can be textured by using electric discharge(“EDT”)Technology grinds the surface of working roll with right
The surface of working roll is textured, and then the surface of polishing roller is to provide final working roll engineered surface texture(Example
Such as, there is the working roll of specific or desired surface texture)To texture.After being textured to working roll using EDT, to work
Make roller surface be polished can the smooth surfaces EDT top peak.In some instances, the use being textured as described above
It can be polished after using EDT technologies in the working roll for assigning gloss finish on metal base, until working roll has
There is about 0.3 μm to about 0.7 μm of surface roughness(Ra)Value.
The illustrative methods for preparing the working roll for applying gloss finish on metal base may comprise steps of:
The unfinished working roll of grinding(For example, the smooth working roll without cut or other defects), until the surface of working roll has
About 0.20 μm to about 0.50 μm of Ra values.In another example, the method may include the unfinished working roll of grinding,
Until the surface of working roll has about 0.30 μm to about 0.50 μm of Ra values.The unfinished working roll of grinding can also include grinding
The unfinished working roll of mill, until the surface of working roll has the Rsk values of about -1.5 to about 0.5.It may then pass through electric discharge line
Working roll is further processed in physics and chemistry, has minimum directionality and about 0.50 μm to about 1.0 μm of Ra values to generate
Isotropism surface texture.In another example, working roll can have minimum direction with electric discharge texurization process to generate
The isotropism texture of property and about 0.50 μm to about 0.8 μm of Ra values.Isotropism surface texture can also have about -1.0
To about 1.0 Rsk values or the Pc of about 80/cm to about 140/cm.The working roll with isotropism surface texture can be by now
Polishing is to form the work roll surface with about 0.30 μm to about 0.70 μm of Ra values.The texture of work roll surface can also have
There are the Rsk values of about -3.0 to about 0.0 or the Pc of about 100/cm to about 180/cm.
Include using another illustrative methods of isotropism gloss finish on metal base:The unfinished work of grinding
Make roller to form the ground working roll for the surface texture for being about 0.20 μm to about 0.50 μm with Ra values(For example, having
The ground working roll for the surface texture that Ra values are about 0.30 μm to about 0.50 μm);Ground working roll is put
Electricity veining is to generate with about 0.50 μm to about 1.0 μm of Ra values(For example, about 0.50 μm to about 0.8 μm of Ra values)'s
Isotropism work roll surface texture;Polishing isotropism work roll surface texture with generate with Ra values be about 0.30 μm extremely
About 0.70 μm of engineering or the finished product working roll of particular surface texture;Finished product working roll is inserted into cold-rolling mill;Finished product is used in combination
Working roll cold rolled metal base material to apply isotropism gloss finish on metal base.
It can be with using the working roll cold rolled metal base material for the surface texture for being about 0.30 μm to about 0.70 μm with Ra values
Assign the characteristic of metal base enhancing.For example, using the surface texture chemical industry with about 0.30 μm to about 0.70 μm of Ra values
Making roller cold rolled metal base material can allow to apply isotropism gloss finish on metal base.Use surface texturizing working roll
Cold rolled metal base material can also improve tolerance of the metal base to high pressure, and permission is higher to be deformed without premature failure.
In another example, the friction coefficient of metal base can be reduced using surface texturizing working roll cold rolled metal base material.Another
In one example, the lubricant retentivity of metal base can be improved using surface texturizing working roll cold rolled metal base material, this
It can reduce and metal base is then further processed into the lubricant needed for beverage can or other height form metal products
Amount.In another example, metal base can be made with more consistent using surface texturizing working roll cold rolled metal base material
Frictional behavior improves the metallicity during stretching, deep drawn and other high form metal forming technologies.In some instances,
It can make metal base that there is improved formability using engineered surface texture working roll cold rolled metal base material, this can permit
Perhaps metal base is less likely to occur problem, such as product cracking during subsequent manufacture or processing.
Wherein, these advantages can allow the metal base using surface texturizing working roll cold rolling as described above(Its
It can be the form of metal piece or plate)It is further processed into beverage can, beverage canister assembly(Such as tank body, tank end or tank pulling-on piece)、
The metal product of beverage bottle, other food containers and/or the forming of any other height, with improved easiness and efficiency.
For example, having one kind of the metal base of the isotropism glossy surface assigned by surface texturizing working roll as described herein
Or a variety of improved tribological properties can allow processing faster and more stable operating condition, because metal piece or plate is rubbed
Wiping characteristic can be more consistent between the material of different batches and/or along same metal piece or plate.In addition, metal base
Surface keeps the improved ability of lubrication that can be further reduced the friction in process and reduce and applies volume to metal base
The needs of outer lubrication.In some instances, the quality and consistency for improving the friction of metal piece or plate can cause to locate faster
Reason, and abrasion, fluffing and the corrugation for reducing metal are operated by post forming.
It provides these illustrative examples and is to introduce the general theme being discussed herein to reader, and be not intended to be limited to institute
The range of disclosed concept.Various supplementary features and example are described partly referring to attached drawing below, wherein identical reference numeral table
Show identical element, and user's tropism describes to describe illustrative example, but as illustrative example, should not use
In the limitation disclosure.
Figure 1A and 1B is the perspective illustration of ground work roll surface respectively and describes the table of ground working roll
The figure of surface roughness.It can grind(For example, using grinding wheel)Working roll(It can initially be started with standard surface finish,
It not may interfere with trace, cut and/or the other flaws using engineering grain surface)To obtain with about 0.2 μm to about
0.5 μm of Ra values(For example, about 0.3 μm to about 0.5 μm of Ra values)Surface smoothness.After grinding working roll, work
The surface of roller can be made of peak and valley and be anisotropic.
Fig. 1 C and 1D are textured in electric discharge respectively(EDT)The perspective schematic view of the work roll surface of Figure 1A-B later
With the figure for the surface roughness for describing EDT work roll surfaces.As shown in Figure 1 C, the texture of the working roll after EDT processing is
Relatively uniform, a series of isotropic taper peaks do not have direction sexual orientation.In some instances, come pair using EDT techniques
Working roll, which is textured, can cause to accumulate on the grinding texture of Figure 1A and generate on the work rolls with about 0.5 μm extremely
About 1.0 μm of Ra values, with isotropic distribution and without the texture of direction sexual orientation.In another example, it uses
EDT techniques can generate the line with about 0.5 μm to about 0.8 μm of Ra values on the work rolls to be textured to working roll
Reason.It in some instances, may be uneven on interval, direction or textural shape with the texture on the working roll of EDT technique productions
It is even.On the contrary, handling the texture generated by EDT can be randomized on a macroscopic level, EDT textures are isotropic, are not had
Directional tendency.In this stage, working roll texture can be characterized as having relatively sharp zigzag peak, this may be uncomfortable
For rolling the metal piece or plate reduced with relatively large thickness.The spike of this texture may be relatively weak, and may
It can fall off and cause to form talus accumulation in the metal piece or plate that thickness reduces greater than about 5%.
Fig. 1 E are the work roll surfaces at the peak for handling the texture generated by EDT as described above by final polishing step removal
Perspective schematic view.In the example shown in Fig. 1 E, the relatively narrow weak peaks of the EDT textures of working roll shown in Fig. 1 D may be
It is broken and is dropped during polishing.
Fig. 1 F and 1G are the perspective schematic view of the work roll surface after polishing forms engineered surface texture respectively
With the figure for the surface roughness for describing polished work roll surface.In the example shown in Fig. 1 F, polishing roller surface
The spike of EDT textures can be removed, this makes the surface texture of working roll have more flat top and about 0.3 μm to about 0.7
μm relatively low Ra values.In addition, the surface texture described in Fig. 1 F and 1G may tend to the degree of skewness born more partially, this shows surface
The feature of texture may is that relatively deeper recess and more flat peak.In some instances, this surface texture can be more preferable
Ground is adapted to metal piece or plate of the rolling thickness reduction more than 5%.The flat peak of engineered surface texture is more robust, can provide
Higher pressure and rolling efficiency, without being crushed and accumulating clast.
Fig. 2 is the microphoto of the engineered surface finish on the working metal roller for rolled metal piece.At some
In example, surface that it is about 0.3 μm to about 0.7 μm with Ra values that the engineered surface finish on working metal roller, which can refer to,
The working metal roller of texture(For example, with the polished working roll above with reference to surface texture described in Fig. 1 F and 1G).
In some instances, working roll can be textured to assign metal base isotropic gloss finish.Fig. 3 is
Describe the flow chart for the example of the technique of manufacturing engineering surface texture on the work rolls, the engineering roller can be used for
Gloss finish is assigned on metal base.
At box 302, it is about 0.2 μm to about 0.5 μm that can grind unfinished working roll to generate with Ra values
Grinding finish or surface texture ground working roll.In another example, unfinished working roll can be ground
Mill is about 0.3 μm to about 0.5 μm with Ra values to generate(For example, about 0.35 μm of Ra values or any other suitable Ra
Value)Grinding finish or surface texture ground working roll.Unfinished working roll can be smooth working roll,
Surface smoothness with standard and no cut, flaw, dent other may interfere with engineered surface texture application
Surface defect.In some cases, unfinished working roll can be obtained from any suitable commercial source.Unfinished work
Roller can be made of any suitable material, such as steel, ceramics or suitable for manufacturing the working roll with engineered surface texture
Any other material.
Unfinished working roll can use abrasion wheel grinding.The example of grinding wheel includes but not limited to 360 and with lower grinding wheel.Sand
Wheel can be used for grinding unfinished working roll, specific or desired roughness or Ra values until reaching work roll surface.Example
Such as, the surface grinding for the working roll that grinding wheel can be used for not completing is to about 0.20 μm to about 0.50 μm(For example, about 0.30 μ
M to about 0.50 μm)Ra values to generate ground working roll, the ground working roll can be further processed.Another
In one example, the Rsk values of the surface grinding of the working roll that grinding wheel can be used for not completing to about -1.5 to about 0.5.
At box 304, ground working roll can be discharged veining to form EDT working rolls.Electric discharge veining
The grinding texture generated at box 302 can be created as the texture with about 0.5 μm to about 1.0 μm of larger Ra values by technique
Change finish or isotropism texture.In another example, electric discharge veining technique can be ground what is generated at box 302
Mill texture is created as with about 0.5 μm to about 0.8 μm of Ra values(For example, about 0.6 μm, 0.75 μm of Ra values or it is any its
Its suitable Ra value)Textured finish or isotropism texture.In some cases, electric discharge veining is carried out to working roll
It may relate to be repeatedly melted and cure the surface of ground working roll using electric discharge or spark.Gained EDT textures can be
With pit, the rough surface of peak and valley and non-directional.
In some cases, ground working roll can be discharged veining, specific or desired thick until reaching
Rugosity or Ra values.For example, can carry out electric discharge veining to ground working roll has about 0.50 μm to about 1.0 to be formed
μm Ra values(For example, about 0.5 μm to about 0.8 μm of Ra values)EDT working rolls.In another example, EDT working rolls can
With the Rsk values with about -1.0 to about 1.0.In another example, EDT working rolls can have about 80/cm to about 140/cm
Pc values.In some cases, the polarity of electrode used when electric discharge veining is carried out to ground working roll can be
Replace when carrying out electric discharge veining to ground working roll, this may influence the Ra values of EDT working rolls.
In block 306, EDT working rolls are polished to form polished working roll.In some instances, it can use
Abrasive band, sand paper, superfinisher etc. polish EDT working rolls to realize polished finish.It can be used for polishing EDT works
The example for making a kind of sand paper of roller includes but not limited to 2 × 15 μm of sand paper or 1 × 9 μm of sand paper.
In some instances, carrying out electric discharge veining to ground working roll in box 304 can be in EDT working roll
Surface on form spike.If EDT working rolls are used for cold rolled metal base material, spike may fall off and in metal base
Upper formation clast.In some instances, polishing EDT working rolls can break spike and EDT work is made to roll out in block 306
Sliding, this can prevent from forming clast during cold rolling on metal base.
Polishing EDT working rolls can also form polished working roll in block 306, can have than box 304
The lower Ra values of EDT working rolls.For example, polished working roll can be with about 0.30 μm to about 0.70 μm of Ra values
(For example, the Ra values between 0.6 μm, 0.65 μm, about 0.6 μm and 0.65 μm or any other suitable Ra values).At some
In example, polished working roll can be with the Rsk values of about -3.0 to about 0.0.In another example, polished work
Roller can be with the Pc values of about 100/cm to about 180/cm.
In some instances, the polished working roll with about 0.30 μm to about 0.70 μm of Ra values can be used to exist
Gloss finish is applied on metal base.For example, Fig. 4 is described according to example using polished working roll in Metal Substrate
Using the flow chart of the example of the technique of gloss finish on material.
In block 402, polished working roll is inserted into cold-rolling mill.Polished working roll can be had about
The working roll of 0.30 μm to about 0.70 μm of Ra values(For example, the polished working roll formed in the box 306 of Fig. 3).
In box 404, rolled metal base material can be carried out using polished working roll.Metal base can be aluminium flake or
Aluminum alloy sheet or any suitable base material.In some cases, using polished working roll to metal base carry out cold rolling with
Gloss finish is applied on metal base, as described above, it can refer to the consistent gloss of metal base and/or can refer to metal
Base material is with isotropism and with the surface of minimum directionality.
In some instances, gloss finish being administered to metal base can allow metal base to be suitable for any product,
The product will benefit from lacking highly directive and the gloss finish with limited surface peak(Such as, but not limited to photoetching is answered
With, tank application program and paint application).For example, gloss finish described herein can be adapted for tank end(Such as the end of beverage can
End), tank body(Such as the main body of beverage can), tank pulling-on piece(Such as the pulling-on piece of beverage can), reflector, spray painting and laminate product, mark
Board, transport, anodic oxidation quality and decorative finish.Since for similar average transverse roughness, roughness peak volume subtracts
Small, so gloss finish is applied to tank end or other products, it may be advantageous, because this is the potentiality for reducing coating weight.
In addition, can using the polished working roll cold rolled metal base material with about 0.30 μm to about 0.70 μm of Ra values
So that metal base has the characteristic of enhancing.For example, metal base can be made using polished working roll cold rolled metal base material
The tolerance of high pressure is increased, permission is higher to be deformed without premature failure.In another example, using polished work
The friction coefficient of metal base can be reduced by making roller cold rolled metal base material.In another example, using polished working roll
Cold rolled metal base material can increase the lubricant retentivity of metal base, this can reduce the lubricant that metal base then needs
Amount.For example, can cause metal base that there is negative skewness using polished working roll cold rolled metal base material(For example, with prolonging
Reach the paddy in the surface of metal base), this can increase the volume for being stored in the lubricant in metal base.
In some instances, metal base can be made in entire Metal Substrate using polished working roll cold rolled metal base material
There is more consistent frictional behavior on material.In some cases, gold can be made using polished working roll cold rolled metal base material
The problem of belonging to base material has improved formability, this can allow metal base to be less likely to occur to be caused by low formation, example
As product cracks.
Describe in attached drawing or the different components and step for arranging and being not shown or describing of component described above are
It is possible.Similarly, some features and sub-portfolio are useful, and can be without reference to other feature and sub-portfolio the case where
Lower use.The embodiment of the present invention is described for the purpose of illustration and not limitation, and alternate embodiment is for this patent
Reader will become obvious.Therefore, the embodiment that the present invention is not limited to describe in above description or attached drawing, and can be not
Various embodiments and modification are made in the case of the range for being detached from following claims.
Claims (17)
1. a kind of method that working roll is textured, including:
The unfinished work roll surface of grinding is to form ground work roll surface;
Electric discharge veining is carried out to form the work roll surface through electric discharge veining to the ground work roll surface;And
The work roll surface through electric discharge veining is polished to form polished work roll surface, on metal base
Using gloss finish.
2. according to the method described in claim 1, it includes not complete described in grinding wherein to grind the unfinished work roll surface
At work roll surface to form the ground work roll surface with about 0.30 μm to about 0.50 μm of Ra values.
3. according to the method described in claim 1 to 2, wherein carrying out electric discharge veining packet to the ground work roll surface
It is textured containing electric discharge is carried out to the ground work roll surface to be formed with about 0.50 μm to about 0.8 μm of Ra values
The work roll surface through electric discharge veining.
4. according to the method in any one of claims 1 to 3, wherein the work roll surface through electric discharge veining has
The isotropism surface of the minimum directionality of tool.
5. method according to claim 1 to 4, wherein polishing the work roll surface through electric discharge veining
Including the polishing work roll surface through electric discharge veining is to form the institute with about 0.30 μm to about 0.70 μm of Ra values
State polished work roll surface.
6. a kind of working roll prepared method according to claim 1 to 4.
7. working roll according to claim 6, including:
There is the Ra values between about 0.30 μm and about 0.70 μm after the working roll has been discharged veining and polishing
Surface.
8. the working roll according to any one of claim 6 to 7, wherein the working roll is cold rolling mill work roller.
9. according to the method described in claim 1, also including:
The polished working roll is inserted into cold-rolling mill;With
The metal base described in the polished working roll cold rolling, to apply gloss finish on the metal base.
10. according to the method described in claim 9, the wherein described metal base is aluminum or aluminum alloy piece.
11. the method according to any one of claim 9 to 10, wherein it includes to grind the work to grind the working roll
Roller, until the Ra values of the ground working roll are between about 0.30 μm and about 0.50 μm.
12. the method according to any one of claim 9 to 11, wherein carrying out electric discharge line to the ground working roll
Physics and chemistry includes to carry out electric discharge veining to the ground working roll, until the Ra values of the working roll through electric discharge veining
Between about 0.50 μm and about 0.8 μm.
13. the method according to any one of claim 9 to 12, wherein polishing the working roll packet through electric discharge veining
Containing polish it is described through electric discharge veining work, until the polished working roll Ra values between about 0.30 μm with about
Between 0.70 μm.
14. the product that a kind of method according to any one of claim 1 to 5 or 9 to 13 is formed, wherein the product is
For canned aluminium.
15. product according to claim 14, wherein the product is tank body, tank end or tank pulling-on piece.
16. method according to claim 1 to 4, also including:
The metal base described in the polished work roll surface cold rolling, wherein having been put in the polished working roll
After electricity veining and polishing, the Ra values of the polished work roll surface are between about 0.30 μm and about 0.70 μm.
17. a kind of method according to claim 11 rolled metal band, wherein the metal tape is aluminum or aluminum alloy piece.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562265692P | 2015-12-10 | 2015-12-10 | |
US62/265692 | 2015-12-10 | ||
PCT/US2016/062087 WO2017099957A1 (en) | 2015-12-10 | 2016-11-15 | Textured work roll for a metal substrate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108290188A true CN108290188A (en) | 2018-07-17 |
Family
ID=57472047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680071942.6A Pending CN108290188A (en) | 2015-12-10 | 2016-11-15 | Veining working roll for metal base |
Country Status (11)
Country | Link |
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US (1) | US20170165728A1 (en) |
EP (1) | EP3386657A1 (en) |
JP (1) | JP6695428B2 (en) |
KR (1) | KR20180094011A (en) |
CN (1) | CN108290188A (en) |
AU (1) | AU2016369269B2 (en) |
BR (1) | BR112018011559A2 (en) |
CA (1) | CA3007648C (en) |
MX (1) | MX2018006958A (en) |
RU (1) | RU2705831C1 (en) |
WO (1) | WO2017099957A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6085391B2 (en) | 2013-03-15 | 2017-02-22 | ノベリス・インコーポレイテッドNovelis Inc. | Rolled skin with dull luster finish |
JP7017487B2 (en) * | 2018-09-03 | 2022-02-08 | 株式会社神戸製鋼所 | Friction coefficient prediction method, aluminum metal plate manufacturing method and aluminum molded body manufacturing method |
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- 2016-11-15 CA CA3007648A patent/CA3007648C/en not_active Expired - Fee Related
- 2016-11-15 BR BR112018011559A patent/BR112018011559A2/en not_active Application Discontinuation
- 2016-11-15 RU RU2018124514A patent/RU2705831C1/en not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
JP6695428B2 (en) | 2020-05-20 |
AU2016369269A1 (en) | 2018-07-19 |
CA3007648A1 (en) | 2017-06-15 |
WO2017099957A1 (en) | 2017-06-15 |
JP2019507014A (en) | 2019-03-14 |
AU2016369269B2 (en) | 2019-06-06 |
BR112018011559A2 (en) | 2018-11-27 |
MX2018006958A (en) | 2018-11-09 |
US20170165728A1 (en) | 2017-06-15 |
CA3007648C (en) | 2020-03-31 |
EP3386657A1 (en) | 2018-10-17 |
KR20180094011A (en) | 2018-08-22 |
RU2705831C1 (en) | 2019-11-12 |
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Application publication date: 20180717 |