WO2019024738A1 - Procédé de fabrication d'un matériau de construction en alliage d'aluminium à surface de grains de bois d'imitation - Google Patents

Procédé de fabrication d'un matériau de construction en alliage d'aluminium à surface de grains de bois d'imitation Download PDF

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Publication number
WO2019024738A1
WO2019024738A1 PCT/CN2018/097037 CN2018097037W WO2019024738A1 WO 2019024738 A1 WO2019024738 A1 WO 2019024738A1 CN 2018097037 W CN2018097037 W CN 2018097037W WO 2019024738 A1 WO2019024738 A1 WO 2019024738A1
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Prior art keywords
aluminum alloy
stamping
minutes
temperature
wood grain
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PCT/CN2018/097037
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English (en)
Chinese (zh)
Inventor
刘慧�
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刘慧�
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Publication of WO2019024738A1 publication Critical patent/WO2019024738A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium

Definitions

  • the invention relates to a non-ferrous metal alloy building material, in particular to a method for manufacturing a surface imitation wood-grain aluminum alloy building material.
  • Aluminum is the most used metal material in non-ferrous metals, which meets people's needs in various aspects, such as the production of building materials. At present, there is a large demand for bionics in building materials, that is, imitating natural landscapes. When manufacturing aluminum furniture, many manufacturers have processed their surfaces to meet customer needs, especially chemical and electrochemical treatments, which have resulted in wood-like production. Pattern.
  • the inventors found that when producing certain products, undesired wood grain is generated. For example, when producing a very flat product such as a mirror surface, it is necessary to rework the grain to remove the wood grain. Therefore, the inventors have reprocessed the products with very severe textures and found that the wood grain actually produced by these products is very random, and the inventors have made the present invention by tracing and researching the processes of these wood grain generation. That is, combined with stamping and aluminum alloy materials, physical methods are used to obtain aluminum alloy products with bionic wood grain.
  • the reason for the wood grain is that the aluminum alloy is produced during the stamping process in the process of deformation of the convex rounded portion.
  • the aluminum alloy material in the stamping the higher the content of iron, silicon and magnesium, the flatter the stamping surface is, and the texture is not smooth.
  • the higher the temperature of the heat treatment the longer the time, the less the grain, the grain
  • the size also has a great influence on the stamping performance of the sheet. The thinner the tensile strength and the elongation are, the more rough the surface of the roll and the surface roughness of the sheet are, and the more obvious the grain formation is.
  • stamping process of the present invention does not require a corresponding wood grain on the mold, which is completely derived from the material and processing of the aluminum alloy to cause significant wood grain.
  • the invention firstly provides a physical manufacturing method for a surface imitation wood grain aluminum alloy building material, which is produced on the surface of an aluminum alloy material by the manufacturing method, and is characterized in that the manufacturing method comprises using an aluminum alloy.
  • the material is used to make stamping blanks, stamping to form wood grain, and flattening processes;
  • the aluminum alloy material is characterized by a percentage by weight, which comprises the following components: 0.30 to 0.60% of iron, 0.01 to 0.03% of silicon, 0.10 to 0.30% of magnesium, the balance of aluminum and unavoidable impurities; It is characterized in that the total content of impurities in the aluminum alloy is ⁇ 0.3% by weight.
  • stamping blank specifically comprises:
  • the aluminum alloy raw material is added into the melting furnace, the temperature of the melting furnace is 730-780 ° C, the melting time is 120-150 minutes, and the mixture is stirred for 10 minutes when the furnace is flattened, and the covering agent is evenly sprinkled on the surface of the aluminum water.
  • a second agitation is carried out, and the refining agent is blown with nitrogen gas to carry out refining for 10-15 minutes, and after the refining is completed for 30 minutes, the third stirring is performed, and the stirring time is 5 minutes;
  • the smelting temperature is 730-780 ° C aluminum water is transferred to the static furnace, the surface of the aluminum water in the furnace is evenly sprinkled with a layer of covering agent, refining and stirring for 10-20 minutes every 60 minutes, and the refining time is 240. minute;
  • the 40I filter plate is added to the flow tank for filtration and then subjected to continuous casting and rolling.
  • the temperature of the front oven is 450-500 ° C
  • the rolling speed is 1000 mm/min
  • the obtained thickness of the finished product of the casting blank is 6.5mm; then cold-rolling the cast-rolled billet, the roll roughness is about 2 ⁇ m, the rolling finish is 2mm, and the stamping blank is obtained by bending deformation correction plate type through a tension leveler;
  • the forming of the wood grain by the stamping comprises:
  • the billet is rapidly cooled to a temperature of about 250 ° C in a low-temperature nitrogen atmosphere, and then the billet is placed in a cylindrical mold and then pressed and drawn into a bottomed cylindrical body by a punch;
  • the flattening process includes cutting the bottom of the bottomed cylindrical body, then cutting the cylindrical body to expand and flatten.
  • the imitation wood grain on the surface of the aluminum alloy obtained by the method is random at random, artistic and low in cost, and can be processed by using existing equipment, and the processing process is very small.
  • Fig. 1 is a view showing the finished product of the surface of the aluminum alloy by stamping of the present invention.
  • Fig. 2 is another finished view of the surface of the aluminum alloy obtained by stamping of the present invention.
  • Figure 3 is a view of a stamping apparatus selected for use in the present invention.
  • the invention firstly provides a physical manufacturing method for a surface imitation wood grain aluminum alloy building material, which is produced on the surface of an aluminum alloy material by the manufacturing method, and is characterized in that the manufacturing method comprises using an aluminum alloy.
  • the material is used to make stamping blanks, stamping to form wood grain, and flattening processes;
  • the aluminum alloy material is characterized by a percentage by weight, which comprises the following components: 0.30% iron, 0.03% silicon, 0.10% magnesium, the balance aluminum and unavoidable impurities; characterized by weight percentage
  • the total content of impurities in the aluminum alloy is ⁇ 0.3%.
  • Such materials will have poor fluid continuity during the stamping process. If it is not feasible to process very flat aluminum alloy products, it is just the right to make decorative sheets with rough surface and irregular wood grain. Suitable.
  • stamping blank specifically comprises:
  • the aluminum alloy raw material is added into the melting furnace, the temperature of the melting furnace is 730-780 ° C, the melting time is 120-150 minutes, and the mixture is stirred for 10 minutes when the furnace is flattened, and the covering agent is evenly sprinkled on the surface of the aluminum water.
  • a second agitation is carried out, and the refining agent is blown with nitrogen gas to carry out refining for 10-15 minutes, and after the refining is completed for 30 minutes, the third stirring is performed, and the stirring time is 5 minutes;
  • the smelting temperature is 730-780 ° C aluminum water is transferred to the static furnace, the surface of the aluminum water in the furnace is evenly sprinkled with a layer of covering agent, refining and stirring for 10-20 minutes every 60 minutes, and the refining time is 240. minute;
  • the 40I filter plate is added to the flow tank for filtration and then subjected to continuous casting and rolling.
  • the temperature of the front oven is 450-500 ° C
  • the rolling speed is 1000 mm/min
  • the obtained thickness of the finished product of the casting blank is 6.5mm
  • the cold rolling of the cast billet is carried out
  • the roll roughness is about 2 ⁇ m
  • the roughness of the roll is much larger than the normal roughness, and the actual process can be made larger
  • the thickness of the rolling is 2mm
  • the straightening machine performs a bending deformation correction plate type to obtain the stamping blank;
  • the forming of the wood grain by the stamping comprises:
  • the billet is rapidly cooled to a temperature of about 250 ° C in a low-temperature nitrogen atmosphere, and then the billet is placed in a cylindrical mold and then pressed and drawn into a bottomed cylinder by a punch, and is stretched.
  • the degree of stretching is obtained through experiments, that is, the product is observed to observe the wood grain after the wood grain is formed by punching, to obtain the wood grain and the shape of the wood grain meets the requirement;
  • the flattening process comprises cutting off the bottom of the bottomed cylindrical body, the bottom can be returned to the processing or used to process a product having a small area, and then the cylindrical body is cut open, unfolded and flattened, so that An aluminum alloy building material having a large amount of rough irregular wood grain is obtained.
  • the above building materials can be covered on the surface of, for example, a security door, a wardrobe, or other aluminum alloy products that require art processing, and are supplemented by other processing such as a coloring process, which will not be described here.
  • the invention firstly provides a physical manufacturing method for a surface imitation wood grain aluminum alloy building material, which is produced on the surface of an aluminum alloy material by the manufacturing method, and is characterized in that the manufacturing method comprises using an aluminum alloy.
  • the material is used to make stamping blanks, stamping to form wood grain, and flattening processes;
  • the aluminum alloy material is characterized by a percentage by weight, which comprises the following components: 0.30 to 0.60% of iron, 0.01 to 0.03% of silicon, 0.10 to 0.30% of magnesium, the balance of aluminum and unavoidable impurities; It is characterized in that the total content of impurities in the aluminum alloy is ⁇ 0.3% by weight.
  • stamping blank specifically comprises:
  • the aluminum alloy raw material is added into the melting furnace, the temperature of the melting furnace is 730-780 ° C, the melting time is 120-150 minutes, and the mixture is stirred for 10 minutes when the furnace is flattened, and the covering agent is evenly sprinkled on the surface of the aluminum water.
  • a second agitation is carried out, and the refining agent is blown with nitrogen gas to carry out refining for 10-15 minutes, and after the refining is completed for 30 minutes, the third stirring is performed, and the stirring time is 5 minutes;
  • the smelting temperature is 730-780 ° C aluminum water is transferred to the static furnace, the surface of the aluminum water in the furnace is evenly sprinkled with a layer of covering agent, refining and stirring for 10-20 minutes every 60 minutes, and the refining time is 240. minute;
  • the 40I filter plate is added to the flow tank for filtration and then subjected to continuous casting and rolling.
  • the temperature of the front oven is 450-500 ° C
  • the rolling speed is 1000 mm/min
  • the obtained thickness of the finished product of the casting blank is 6.5mm
  • cold rolling the casting blank the roll roughness is about 5 ⁇ m
  • the rolling thickness is 2mm
  • the bending material is corrected by the tensioning machine to obtain the stamping blank;
  • the forming of the wood grain by the stamping comprises:
  • the billet is rapidly cooled to a temperature of about 250 ° C in a low-temperature nitrogen atmosphere, and then the billet is placed in a cylindrical mold and then pressed and drawn into a bottomed cylinder by a punch; the stamping process can be optimized
  • the temperature-changing stamping process is carried out, such that the difference in temperature causes the wood grain to be further deformed and more random.
  • the punching device as shown in FIG. 3 is selected in the embodiment, which is mainly composed of a punch 13 , a die 5 , a bead ring 6 , heating and Cooling system composition.
  • the non-isothermal stamping forming die is mounted on a double-acting or three-action press, and a heat insulating plate is used to avoid heat conduction between the die and the press.
  • the bead ring 6, the heating plate 7 (the built-in heating coil 15) and the heat insulating plate (II) 8 are fixed on the upper die plate 9 from bottom to top, and the upper die plate 9 can be moved in the vertical direction along the guide post 18;
  • the die 5 , the cooling plate 4 (built-in circulating liquid 19, such as: cooling water or other liquid) and the heat insulating plate (I) 3 are fixed on the lower die plate 2 from bottom to top, and the lower die plate 2 is fixed on the lower table 1 of the press;
  • the die 13 is fixed on the punch holder 12, and the punch 13 and the die holder 12 are built into the draft tube 14 to ensure that the circulating liquid 19 is in full contact with the punch 13, and they are fixed to the press together with the heat insulating plate (III) 11.
  • the beam 10 can move vertically along the guide post 18.
  • the bead ring 6 is heated by a heating device (heating plate 7) while entering the liquid input end C from the die circulating liquid through the circulating liquid 19 in the cooling plate 4, and flowing out to the die circulating liquid output end D, to the die 5
  • the blank 17 is placed between the bead ring 6 and the die 5 to form a suitable temperature gradient in the bead ring 6, the blank 17 and the die 5.
  • the liquid constant temperature circulation system in which the punch 13 and the punch holder 12 are inserted enters through the circulating liquid 19 from the punch circulating liquid input end A of the punch holder 12, and is inserted through the punch 13 and the punch holder 12.
  • the draft tube 14 is discharged to the male circulating liquid output end B to ensure that the male mold 13 has a relatively stable temperature.
  • the thermocouple 16 is used to test the temperature of the binder ring 6 and the die 5, and the controller is used to adjust the power of the heating coil to maintain the binder ring 6 and the die 5 at a relatively stable temperature.
  • the bead ring 6 is heated to a suitable temperature by the heating coil 15 before the start of forming, while the constant temperature circulating liquid 19 is introduced into the cooling plate 4 below the die 5, and the circulating liquid of constant temperature is also introduced into the punch 13.
  • the blank 17 is placed on the upper surface of the die 5, and the presser ring 6 is clamped with the die 5 and a reasonable blanking force is applied. Then, the punch moves downward to deform the blank to the desired shape.
  • the flattening process comprises cutting off the bottom of the bottomed cylindrical body, the bottom can be returned to the processing or used to process a product having a small area, and then the cylindrical body is cut open, unfolded and flattened, so that An aluminum alloy building material having a large amount of rough irregular wood grain is obtained.
  • the above building materials can be covered on the surface of, for example, a security door, a wardrobe, or other aluminum alloy products that require art processing, and are supplemented by other processing such as a coloring process, which will not be described here.
  • the invention firstly provides a physical manufacturing method for a surface imitation wood grain aluminum alloy building material, which is produced on the surface of an aluminum alloy material by the manufacturing method, and is characterized in that the manufacturing method comprises using an aluminum alloy.
  • the material is used to make stamping blanks, stamping to form wood grain, and flattening processes;
  • the aluminum alloy material is characterized by a percentage by weight, which comprises the following components: 0.30 to 0.60% of iron, 0.01 to 0.03% of silicon, 0.10% of magnesium, the balance of aluminum and unavoidable impurities;
  • the total content of impurities in the aluminum alloy is ⁇ 0.3% by weight.
  • the most important feature of this embodiment is that the magnesium content is lowered, and the wood grain of the magnesium content is significantly increased by the present example.
  • stamping blank specifically comprises:
  • the aluminum alloy raw material is added into the melting furnace, the temperature of the melting furnace is 730-780 ° C, the melting time is 120-150 minutes, and the mixture is stirred for 10 minutes when the furnace is flattened, and the covering agent is evenly sprinkled on the surface of the aluminum water.
  • a second agitation is carried out, and the refining agent is blown with nitrogen gas to carry out refining for 10-15 minutes, and after the refining is completed for 30 minutes, the third stirring is performed, and the stirring time is 5 minutes;
  • the smelting temperature is 730-780 ° C aluminum water is transferred to the static furnace, the surface of the aluminum water in the furnace is evenly sprinkled with a layer of covering agent, refining and stirring for 10-20 minutes every 60 minutes, and the refining time is 240. minute;
  • the 40I filter plate is added to the flow tank for filtration and then subjected to continuous casting and rolling.
  • the temperature of the front oven is 450-500 ° C
  • the rolling speed is 1000 mm/min
  • the obtained thickness of the finished product of the casting blank is 6.5mm
  • cold rolling the casting blank the roll roughness is about 5 ⁇ m
  • the rolling thickness is 2mm
  • the bending material is corrected by the tensioning machine to obtain the stamping blank;
  • the forming of the wood grain by the stamping comprises:
  • the billet is rapidly cooled to a temperature of about 250 ° C in a low-temperature nitrogen atmosphere, and then the billet is placed in a cylindrical mold and then pressed and drawn into a bottomed cylinder by a punch; the stamping process can be optimized
  • the temperature-changing stamping process is carried out, such that the difference in temperature causes the wood grain to be further deformed and more random.
  • the punching device as shown in FIG. 3 is selected in the embodiment, which is mainly composed of a punch 13 , a die 5 , a bead ring 6 , heating and Cooling system composition.
  • the non-isothermal stamping forming die is mounted on a double-acting or three-action press, and a heat insulating plate is used to avoid heat conduction between the die and the press.
  • the bead ring 6, the heating plate 7 (the built-in heating coil 15) and the heat insulating plate (II) 8 are fixed on the upper die plate 9 from bottom to top, and the upper die plate 9 can be moved in the vertical direction along the guide post 18;
  • the die 5 , the cooling plate 4 (built-in circulating liquid 19, such as: cooling water or other liquid) and the heat insulating plate (I) 3 are fixed on the lower die plate 2 from bottom to top, and the lower die plate 2 is fixed on the lower table 1 of the press;
  • the die 13 is fixed on the punch holder 12, and the punch 13 and the die holder 12 are built into the draft tube 14 to ensure that the circulating liquid 19 is in full contact with the punch 13, and they are fixed to the press together with the heat insulating plate (III) 11.
  • the beam 10 can move vertically along the guide post 18.
  • the bead ring 6 is heated by a heating device (heating plate 7) while entering the liquid input end C from the die circulating liquid through the circulating liquid 19 in the cooling plate 4, and flowing out to the die circulating liquid output end D, to the die 5
  • the blank 17 is placed between the bead ring 6 and the die 5 to form a suitable temperature gradient in the bead ring 6, the blank 17 and the die 5.
  • the liquid constant temperature circulation system in which the punch 13 and the punch holder 12 are inserted enters through the circulating liquid 19 from the punch circulating liquid input end A of the punch holder 12, and is inserted through the punch 13 and the punch holder 12.
  • the draft tube 14 is discharged to the male circulating liquid output end B to ensure that the male mold 13 has a relatively stable temperature.
  • the thermocouple 16 is used to test the temperature of the binder ring 6 and the die 5, and the controller is used to adjust the power of the heating coil to maintain the binder ring 6 and the die 5 at a relatively stable temperature.
  • the bead ring 6 is heated to a suitable temperature by the heating coil 15 before the start of forming, while the constant temperature circulating liquid 19 is introduced into the cooling plate 4 below the die 5, and the circulating liquid of constant temperature is also introduced into the punch 13.
  • the blank 17 is placed on the upper surface of the die 5, and the presser ring 6 is clamped with the die 5 and a reasonable blanking force is applied. Then, the punch moves downward to deform the blank to the desired shape.
  • the flattening process comprises cutting off the bottom of the bottomed cylindrical body, the bottom can be returned to the processing or used to process a product having a small area, and then the cylindrical body is cut open, unfolded and flattened, so that An aluminum alloy building material having a large amount of rough irregular wood grain is obtained as shown in FIG. 2 .
  • the above building materials can be covered on the surface of, for example, a security door, a wardrobe, or other aluminum alloy products that require art processing, and are supplemented by other processing such as a coloring process, which will not be described here.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

La présente invention concerne un procédé de fabrication d'un matériau de construction en alliage d'aluminium ayant une surface imitant le grain de bois. Des grains de bois d'imitation sont fabriqués et produits sur la surface d'un matériau d'alliage d'aluminium au moyen d'un procédé de traitement physique. Le procédé de fabrication comprend la fabrication d'une ébauche d'estampage au moyen d'un matériau d'alliage d'aluminium, la formation de grains de bois par estampage, et un processus d'aplatissement. L'invention concerne en outre un matériau de construction d'alliage d'aluminium, comprenant, en pourcentage en poids, les composants suivants : 0,30 à 0,60 % de fer, 0,01 à 0,03 % de silicium, 0,10 à 0,30 % de magnésium, le reste étant de l'aluminium et des impuretés inévitables; la teneur totale des impuretés est inférieure à 0,3 %. Le procédé peut produire des grains de bois d'imitation au hasard chaque fois sur la surface du matériau de construction d'alliage d'aluminium, et présente des coûts faibles et une pollution faible.
PCT/CN2018/097037 2017-07-30 2018-07-25 Procédé de fabrication d'un matériau de construction en alliage d'aluminium à surface de grains de bois d'imitation WO2019024738A1 (fr)

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CN201710635155.6A CN107363121B (zh) 2017-07-30 2017-07-30 一种表面仿木纹铝合金建材的制作方法
CN201710635155.6 2017-07-30

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Publication number Priority date Publication date Assignee Title
CN107363121B (zh) * 2017-07-30 2019-05-28 山东豪门铝业有限公司 一种表面仿木纹铝合金建材的制作方法
CN111299346B (zh) * 2020-02-27 2021-06-15 湖北实美科技有限公司 一种仿木纹铝合金建材的制作方法

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CN1169900A (zh) * 1996-07-04 1998-01-14 林溪河 铝合金表面一体成型花纹的制造过程
CN1572533A (zh) * 2003-05-30 2005-02-02 住友轻金属工业株式会社 平版印刷版用铝合金板
CN1944086A (zh) * 2006-02-26 2007-04-11 王其昌 有色金属合金冲压艺术装饰板的制作方法
WO2011105585A1 (fr) * 2010-02-26 2011-09-01 古河電気工業株式会社 Conducteur en alliage d'aluminium
CN102392202A (zh) * 2011-11-21 2012-03-28 重庆捷和铝业有限公司 高强度1000系铝合金花纹板的制造方法
WO2015192448A1 (fr) * 2014-06-18 2015-12-23 厦门厦顺铝箔有限公司 Produit d'alliage d'aluminium et procédé pour le fabriquer
CN107363121A (zh) * 2017-07-30 2017-11-21 刘慧� 一种表面仿木纹铝合金建材的制作方法

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JP2000211298A (ja) * 1999-01-22 2000-08-02 Reeben:Kk 形成物の表面装飾方法
CN101851707B (zh) * 2010-05-14 2012-03-21 重庆捷和铝业有限公司 1060p合金印刷版基坯料的制作方法
CN103014424B (zh) * 2012-12-04 2013-11-20 安徽太平洋电缆股份有限公司 一种高导电铝合金线材及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1169900A (zh) * 1996-07-04 1998-01-14 林溪河 铝合金表面一体成型花纹的制造过程
CN1572533A (zh) * 2003-05-30 2005-02-02 住友轻金属工业株式会社 平版印刷版用铝合金板
CN1944086A (zh) * 2006-02-26 2007-04-11 王其昌 有色金属合金冲压艺术装饰板的制作方法
WO2011105585A1 (fr) * 2010-02-26 2011-09-01 古河電気工業株式会社 Conducteur en alliage d'aluminium
CN102392202A (zh) * 2011-11-21 2012-03-28 重庆捷和铝业有限公司 高强度1000系铝合金花纹板的制造方法
WO2015192448A1 (fr) * 2014-06-18 2015-12-23 厦门厦顺铝箔有限公司 Produit d'alliage d'aluminium et procédé pour le fabriquer
CN107363121A (zh) * 2017-07-30 2017-11-21 刘慧� 一种表面仿木纹铝合金建材的制作方法

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