CN108290188A - Veining working roll for metal base - Google Patents

Veining working roll for metal base Download PDF

Info

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
Authority
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
Application number
CN201680071942.6A
Other languages
Chinese (zh)
Inventor
R.R.埃克萨维尔
F.卡瓦柳
A.M.P.费雷拉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novelis Inc Canada
Original Assignee
Novelis Inc Canada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Novelis Inc Canada filed Critical Novelis Inc Canada
Publication of CN108290188A publication Critical patent/CN108290188A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/22Metal-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
    • B21B1/227Surface roughening or texturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/005Rolls with a roughened or textured surface; Methods for making same
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B3/00Rolling 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/26Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2607Locally embossing the walls of formed can bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B3/00Rolling 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
    • B21B2003/001Aluminium or its alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2261/00Product parameters
    • B21B2261/14Roughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/10Roughness 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

Veining working roll for metal base
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.
CN201680071942.6A 2015-12-10 2016-11-15 Veining working roll for metal base Pending CN108290188A (en)

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
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)

* Cited by examiner, † Cited by third party
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1293576A (en) * 1968-12-05 1972-10-18 Ingersoll Milling Machine Co Edm method and apparatus for finishing rolls
JP2002282902A (en) * 2001-03-28 2002-10-02 Kawasaki Steel Corp Method for tempering and rolling stainless steel sheet
JP2005246432A (en) * 2004-03-04 2005-09-15 Jfe Steel Kk Method for manufacturing cold-rolled steel sheet and rolling roll used for the same
US20140272466A1 (en) * 2013-03-15 2014-09-18 Novelis Inc. Rolled surfaces having a dulled gloss finish
CN105080979A (en) * 2014-05-12 2015-11-25 美铝公司 Apparatus and method for rolling metal

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619881A (en) * 1969-01-17 1971-11-16 United States Steel Corp Cold rolling work roll
JPS5613565B1 (en) * 1970-01-22 1981-03-30
BE788790R (en) * 1971-09-15 1973-03-13 Ingersoll Milling Machine Cy METHOD AND DEVICE FOR THE FINISHING MACHINING OF CYLINDERS
US3796361A (en) * 1972-12-26 1974-03-12 A Rueckert Folding roller for use in a buckle folding machine
SU798812A2 (en) * 1978-11-09 1981-01-23 Специальное Конструкторское Бюрорадиофизического Приборостроениянаучного Центра Каспий Ah Азербайджанскойсср Digital null device
US5025547A (en) * 1990-05-07 1991-06-25 Aluminum Company Of America Method of providing textures on material by rolling
JPH0739918A (en) * 1993-07-26 1995-02-10 Nittetsu Hard Kk Process roll of constant friction and hard-to-adhesion of foreign matter
JPH1099905A (en) * 1996-09-27 1998-04-21 Sumitomo Light Metal Ind Ltd Manufacture of aluminum or aluminum alloy plate having small optical anisotropy
JP3610895B2 (en) * 2000-08-07 2005-01-19 Jfeスチール株式会社 Processing method of temper roll for galvanized steel sheet
JP2003053401A (en) * 2001-08-07 2003-02-26 Sky Alum Co Ltd Aluminum alloy can-top material excellent in adhesion of coating film and having high metallic gloss and method for manufacturing it
JP3901101B2 (en) * 2003-01-22 2007-04-04 住友金属工業株式会社 Manufacturing method of high carbon bright steel sheet
DE112009004308B4 (en) * 2008-12-25 2021-02-04 Kobe Steel, Ltd. Lubricating oil for use in hot rolling oil and use of the hot rolling oil in a process for producing hot rolled sheet metal
US20100242559A1 (en) * 2009-03-24 2010-09-30 Saenz De Miera Vicente Martin Method of producing aluminum products
DE102009003683B4 (en) * 2009-03-26 2011-03-24 Hydro Aluminium Deutschland Gmbh Process for producing a coated aluminum strip, aluminum strip and its use
US20130122327A1 (en) * 2011-11-11 2013-05-16 Shen Sheu Apparatus and method for imparting selected topographies to aluminum sheet metal
MX2018006809A (en) * 2015-12-04 2018-11-09 Arconic Inc Embossing for electro discharge textured sheet.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1293576A (en) * 1968-12-05 1972-10-18 Ingersoll Milling Machine Co Edm method and apparatus for finishing rolls
JP2002282902A (en) * 2001-03-28 2002-10-02 Kawasaki Steel Corp Method for tempering and rolling stainless steel sheet
JP2005246432A (en) * 2004-03-04 2005-09-15 Jfe Steel Kk Method for manufacturing cold-rolled steel sheet and rolling roll used for the same
US20140272466A1 (en) * 2013-03-15 2014-09-18 Novelis Inc. Rolled surfaces having a dulled gloss finish
CN105080979A (en) * 2014-05-12 2015-11-25 美铝公司 Apparatus and method for rolling metal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
康永林: "《现代汽车板工艺及成形理论与技术》", 28 February 2009, 冶金工业出版社 *
张德欣: "《飞行器制造技术》", 31 March 2006, 哈尔滨工程大学出版社 *

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

Similar Documents

Publication Publication Date Title
Grzesik et al. Modification of surface finish produced by hard turning using superfinishing and burnishing operations
EP1386949A3 (en) Aqueous dispersion for chemical mechanical polishing and its use for semiconductor device processing
EP2828010B1 (en) Rolled surfaces having a dulled gloss finish
EP2916972B1 (en) Method for surfacing a work roll for rolling aluminum sheet and work roll surfaced by this method.
JP4324183B2 (en) Embossing roll and interlayer film for laminated glass
WO2018013863A1 (en) Methods for forming stainless steel parts
CN108290188A (en) Veining working roll for metal base
KR102184437B1 (en) Embossing for electric discharge textured sheets
KR20180069858A (en) Textured work rolls textured
US20110281506A1 (en) Method For Surface-Treating Mirror-Finish Stainless Steel Workpiece
CN105086939B (en) Monocrystalline diamond grit and preparation method thereof
CN102036768B (en) The method manufacturing canned box, canned lid or canned box sealing-plug
Bańkowski et al. Investigations of influence of vibration smoothing conditions of geometrical structure on machined surfaces
Bańkowski et al. Influence of the smoothing conditions in vibro-abrasive finishing and deburring process for geometric structure of the surface machine parts made of aluminum alloys EN AW2017
TWI648128B (en) Grinding body for barrel grinding
CN114945699B (en) Method for producing a surface-hardened and surface-finished steel sheet
CN113560436A (en) Control method for surface texture of high-end beverage can
JPH06179002A (en) Manufacture of surface treated stainless steel sheet
JP2002143904A (en) High-gloss aluminum plate and method for manufacturing the same
Molenda et al. Steel C45 elements lapping
Zamri et al. Analysis of Flat and Dry Polishing Parameter Influence on Surface Roughness for Robotic Polishing Cell
CN101032733A (en) Producing method of tool noumenon and the products thereof
KR20140085697A (en) abradant for pretreatment and manufacturing method thereof
JP2002001404A (en) Preliminarily treatment rolling method for highly glossy stainless steel plate
JP2004042261A (en) Grinding method and cold rolling method of rolling-mill roll

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180717