TW200946256A - Method for producing metal briquet - Google Patents
Method for producing metal briquet Download PDFInfo
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- TW200946256A TW200946256A TW98103889A TW98103889A TW200946256A TW 200946256 A TW200946256 A TW 200946256A TW 98103889 A TW98103889 A TW 98103889A TW 98103889 A TW98103889 A TW 98103889A TW 200946256 A TW200946256 A TW 200946256A
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- Prior art keywords
- cutting
- metal
- compact
- manufacturing
- aluminum
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 title claims description 36
- 239000002184 metal Substances 0.000 title claims description 36
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007769 metal material Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000000748 compression moulding Methods 0.000 abstract description 2
- 239000004484 Briquette Substances 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- SRIXGEKXNIUXNP-UHFFFAOYSA-N CCCCC(CC1CCC1)N Chemical compound CCCCC(CC1CCC1)N SRIXGEKXNIUXNP-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/08—Accessory tools, e.g. knives; Mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
- B30B9/327—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for briquetting scrap metal
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
200946256 六、發明說明: 【發明所屬之技術領域】 本發明是關於例如從再循環等回收後的金屬罐或鋁罐 ,可有效製造具有容易再利用形狀之壓塊狀的金屬材料的 .金屬壓塊之製造方法。 【先前技術】 〇 自以往,即如日本的專利文獻1與專利文獻2所顯示 ,從再循環等回收後的金屬罐或鋁罐,製造處理性優異的 形狀的金屬壓塊,在製鋼廠或鑄造場將此利用脫酸劑等廣 爲進行。 並且,金屬壓塊之製造方法,一般是將粒狀化後的鋁 屑等投入複數個排列的凹狀模具內並加壓壓縮成形爲預定 形狀的金屬壓塊,隨後從模具取出金屬壓塊的方法。 但是,以往的壓製成形方法會有成形速度緩慢生產性 ® 不良的問題,並且一旦提高成形速度時則有不能確保壓塊 足夠強度且處理性不良的問題。 〔專利文獻1〕日本特開平7-118765號公報 〔專利文獻2〕日本特開2005-82811號公報 【發明內容】 本發明的目的是提供可解決上述的問題,除了生產性 優異並可確保壓塊的足夠強度之外,並可以低成本有效製 造處理性優異之金屬壓塊的金屬壓塊之製造方法。 -5- 200946256 爲解決上述問題所硏創而成之本發明的金屬壓塊之製 造方法,包含:熱處理回收後的金屬罐及/或鋁罐以除去 雜質的步驟;將罐絞碎後形成粒狀金屬材料的步驟;藉著 壓塊機將該粒狀金屬材料壓縮成形爲藉連結部份連結多數 壓塊成數個珠狀的片狀壓塊片的步驟;及在上述連結部份 裁斷所獲得的壓塊片形成各個金屬壓塊的步驟。該方法具 有優異的生產性,並可確保壓塊的足夠強度。 再者,在連結部份將壓塊片裁斷成各個金屬壓塊的步 驟中,使得以等間隔在外圍面突設有複數個楔形裁斷刃的 一對圓柱形刀具輥彼此逆向轉動,隨著上述刀具輥的轉動 使上述裁斷刃的前端彼此接近或分離進行按壓裁切爲佳。 此一裁斷方法也可以提高生產性,並且可容易從藉著連結 部份連結多數個壓塊成數珠狀的片狀壓塊片裁斷以殘留壓 塊主體的周圍因壓塊片連結部份的按壓裁切所產生的毛邊 ,可以大量且高速成形具有足夠強度的壓塊。 又,壓塊片是以裁斷壓塊主體的周圍,尤其是以裁斷 以殘留兩端因壓塊片連結部份的按壓裁切所產生的毛邊部 爲佳。因此不會造成浪費。 另外,毛邊部的長度爲1〜5 mm在利用上也較理想。 藉著此一裁斷可獲得發揮完全沒有浪費具優異成形性與操 作性的金屬壓塊。 並且,回收後的金屬罐與鋁罐可根據所獲得金屬壓塊 的用途即使進行個別處理仍使兩者以預定的比例較爲理想 。例如,製鋼廠或鑄造場作爲脫酸劑等的場合’粒狀金屬 .200946256 材料爲成分以質量%的鋁:鋼=60 : 40的比例’富鋁的金 屬材料爲佳。這是由於鋁減少時致脫酸效果變小的原因, 更好的是質量%的鋁:鋼= 70: 30以上的富鋁金屬材料。 並且,因高爐而改變脫酸效果,因此質量%的鋁:鋼=90 : 1〇以上的富鋁金屬材料時,可確保穩定的脫酸效果而更爲 理想。 ® 【實施方式】 以下,參閱圖示說明本發明的較佳實施形態。 第1圖是表示本發明製造步驟的流程圖。以下,根據 此一流程圖,更詳述本發明。 構成素材的金屬罐或鋁罐是例如利用再循環等所回收 的罐子(第1圖的步驟2 1 ),必要時將其清洗後使用。此外 ,回收的金屬罐的主體爲金屬而蓋子爲鋁構成的罐子以分 離的狀態來回收爲佳,並且,當然金屬合金或鋁合金所成 ® 的罐子也可以回收。 接著,熱處理回收後的金屬罐及/或鋁罐除去雜質(第 1圖的步驟22)。由於在罐子的表面存在有印刷塗料或保 護塗層材等雜質,因此爲了將此雜質除去形成實質不存有 雜質的金屬罐或鋁罐,例如熱處理只要在轉爐等加熱裝置 中在大約400〜5 00 °C的加熱條件下攪拌進行即可。 接著’將轉爐所取出的熱處理後的實質上沒有雜質的 金屬罐及/或鋁罐’藉著一般的破碎機或造粒機絞碎成小 塊’形成預定尺寸以下的粒片所成的粒狀金屬材料(第1 200946256 圖的步驟 23)。具體而言,形成以適合壓塊成形的 3~1 2mm程度的粒狀物爲佳。 接著,將上述步驟所獲得的粒狀金屬材料,例如壓縮 成形爲如第2A圖及第2B圖所示,經連結部份2連結多數 個金屬壓塊1成數珠狀的片狀的壓塊片3(第1圖的步驟 24)。如此一旦藉著壓縮成形爲片狀的壓塊片3,與成形爲 . 各個壓塊的場合比較可實現提高成形速度,並可確保壓塊 足夠強度的效果。 ® 接著,將所獲得的壓塊片3的連結部份2藉著裁斷刃 11a、12a按壓裁切形成金屬壓塊(第1圖的步驟25、26)。 並且,作爲裁斷機是例如第3圖表示,在彼此逆向轉動的 一對圓柱形的刀具輥11、12上,使用在外圍面等間隔突 設有形成楔形且前端彼此接近·分離的複數個裁斷刃11a 、12a的裁斷機。該等裁斷刃11a、12a的前端在裁斷壓塊 片3時,形成彼此充分地接近,壓塊片3是在壓塊主體彼 此的連結部份2藉著裁斷刃11a、12a被按壓裁切,製造 © 金屬壓塊1。使用上述的裁斷機藉此可有效地從藉著連結 部份2連結多數個壓塊1成數珠狀的片狀壓塊片3裁斷以 殘留壓塊主體1兩端因壓塊片連結部份的按壓裁切所產生 的毛邊部。 如上述,金屬壓塊1是藉壓塊機(未圖示)所壓縮成形 ,以壓塊主體la及該等壓塊主體彼此的連結部份2的按 壓裁切所產生的毛邊部lb構成爲佳。此時’上述毛邊部 1 b是以長度1 ~5mm爲佳。其理由是毛邊部的長度小於 -8- 200946256 1 mm時,在壓塊片3鄰接的壓塊主體la、la彼此過於接 近,壓塊的製造上困難,並且足夠強度上的確保也困難, 另一方面,大於5mm時壓塊片3的操作變得困難,並且 毛邊部1 b長會降低利用價値。 . 從以上的說明可明瞭,根據本發明的金屬壓塊之製造 • 方法具有優異的生產性,並可確保壓塊的足夠強度,可以 低成本有效製造操作性優異的金屬壓塊。 ❹ 【圖式簡單說明】 第1圖爲本發明的製造步驟的流程圖。 第2A圖是表示壓塊片的前視圖。 第2B圖是表示第2A圖的壓塊片的側視圖。 第3圖是表示壓塊片的按壓裁切步驟的前視圖。 【主要元件符號說明】 ❹ 1 :金屬壓塊 la :壓塊主體 lb :毛邊部 2 :連結部分 3 :壓塊片 11、12 :刀具輥 1 la、12a :裁斷刃BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal can or aluminum can which is recovered, for example, from recycling or the like, and can effectively produce a metal material having a briquetted metal material having an easily reusable shape. The manufacturing method of the block. [Prior Art] As shown in Patent Document 1 and Patent Document 2 of the related art, metal cans of a shape excellent in handleability are produced from a metal can or an aluminum can recovered from recycling or the like, in a steel mill or The casting field is widely carried out using a deacidifying agent or the like. Further, in the method for producing a metal compact, generally, the granulated aluminum scrap or the like is introduced into a plurality of arranged concave molds, and compression-compression-molded into a metal clad having a predetermined shape, and then the metal compact is taken out from the mold. method. However, the conventional press forming method has a problem that the forming speed is slow and the productivity is poor, and when the forming speed is increased, there is a problem that the compact is not sufficiently strong and the handleability is poor. [Patent Document 1] Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. 2005-82811. In addition to the sufficient strength of the block, it is possible to efficiently manufacture a metal compact for the metal compact having excellent handleability at a low cost. -5- 200946256 A method for producing a metal compact of the present invention, which is a method for solving the above problems, comprising the steps of: heat-treating the recovered metal can and/or aluminum can to remove impurities; and crushing the can to form a pellet a step of forming a metal material by compressing the granular metal material into a plurality of beads into a plurality of beaded sheet-like compact pieces by a bridging portion; and obtaining the cut pieces in the joint portion The compact pieces form the steps of the respective metal compacts. This method has excellent productivity and ensures sufficient strength of the compact. Further, in the step of cutting the pressing piece into the respective metal pressing blocks at the joint portion, a pair of cylindrical cutter rolls having a plurality of wedge-shaped cutting edges projecting at the outer peripheral surface at opposite intervals are reversely rotated with each other, as described above The rotation of the cutter roller preferably causes the front ends of the cutting edges to approach or separate from each other to perform press cutting. This cutting method can also improve the productivity, and can be easily cut from the sheet-like briquettes which are connected to the plurality of briquettes by the connecting portion to the periphery of the residual briquetting body due to the pressing portion of the briquetting piece. The burrs generated by cutting can form a compact having sufficient strength in a large amount and at a high speed. Further, the briquetting piece is preferably a periphery of the main body of the cutting block, and in particular, a burr portion which is formed by cutting the remaining ends due to the pressing portion of the briquetting piece connecting portion is preferable. Therefore, it will not cause waste. In addition, the length of the burr portion is preferably 1 to 5 mm, which is also preferable in terms of use. By this cutting, it is possible to obtain a metal compact which is completely free from waste and has excellent formability and workability. Further, the recovered metal can and the aluminum can are preferably made to have a predetermined ratio depending on the use of the obtained metal compact, even if individual treatment is performed. For example, in the case of a steel mill or a foundry field as a deacidifying agent, etc. 'granular metal. 200946256 The material is a component of a mass% of aluminum: steel = 60:40. 'Aluminum-rich metal material is preferred. This is due to the fact that the deacidification effect is reduced when the aluminum is reduced, and more preferably the mass% of aluminum: steel = 70:30 or more of the aluminum-rich metal material. Further, since the deacidification effect is changed by the blast furnace, it is more preferable that the aluminum-containing metal material having a mass % of aluminum: steel = 90: 1 Torr or more ensures a stable deacidification effect. ® Embodiments Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. Figure 1 is a flow chart showing the manufacturing steps of the present invention. Hereinafter, the present invention will be described in more detail based on this flowchart. The metal can or the aluminum can constituting the material is, for example, a can recovered by recycling or the like (step 2 1 in Fig. 1), and if necessary, it is washed and used. Further, it is preferable that the main body of the recovered metal can is metal and the can made of aluminum is recovered in a separated state, and of course, the metal alloy or the aluminum alloy can be recovered. Next, the metal can and/or the aluminum can after heat treatment and recovery remove impurities (step 22 in Fig. 1). Since impurities such as a printing paint or a protective coating material are present on the surface of the can, in order to remove the impurities to form a metal can or an aluminum can having substantially no impurities, for example, the heat treatment is performed in a heating device such as a converter at about 400 to 5 Stirring is carried out under heating at 00 °C. Then, 'the metal can and/or the aluminum can which is substantially free of impurities after the heat treatment taken out of the converter is pulverized into small pieces by a general crusher or a granulator to form a granule formed by a granule of a predetermined size or smaller. Metallic material (step 23 of Figure 1 200946256). Specifically, it is preferred to form a granular material having a size of from 3 to 12 mm suitable for press forming. Next, the granular metal material obtained in the above step is, for example, compression-molded into a sheet-like compact piece in which a plurality of metal compacts 1 are connected to each other via a connecting portion 2 as shown in FIGS. 2A and 2B. 3 (Step 24 of Figure 1). When the compact piece 3 is formed into a sheet shape by compression, the molding speed can be increased and the strength of the compact can be ensured as compared with the case of forming each compact. Then, the joined portion 2 of the obtained briquetting sheet 3 is pressed and cut by the cutting edges 11a and 12a to form a metal compact (steps 25 and 26 in Fig. 1). Further, as the cutting machine, for example, as shown in Fig. 3, a plurality of cuttings are formed on the pair of cylindrical cutter rolls 11, 12 which are reversely rotated from each other, and are formed at equal intervals on the outer peripheral surface to form a wedge shape and the front ends are close to each other and separated. Cutting machine for blades 11a, 12a. The leading ends of the cutting edges 11a and 12a are formed to be sufficiently close to each other when the pressing piece 3 is cut, and the pressing piece 3 is pressed and cut by the cutting edges 11a and 12a at the connecting portions 2 of the pressing block main bodies. Manufacturing © Metal Clamps 1. By using the above-mentioned cutting machine, it is possible to effectively cut from the plurality of pressing blocks 1 by the connecting portion 2 into a plurality of bead-shaped sheet-like pressing pieces 3, and the ends of the residual briquetting main body 1 are joined by the briquetting piece. Press the burrs generated by the cutting. As described above, the metal compact 1 is formed by compression molding by a briquetting machine (not shown), and the burr portion 1b produced by the press cutting of the briquetting main body 1a and the connecting portions 2 of the briquetting main bodies is configured as good. At this time, the above-mentioned burr portion 1 b is preferably 1 to 5 mm in length. The reason is that when the length of the burr portion is less than -8 - 200946256 1 mm, the briquettes main bodies la, la adjacent to the briquettes 3 are too close to each other, the manufacture of the briquettes is difficult, and the securing of sufficient strength is also difficult. On the one hand, the operation of the compact piece 3 becomes difficult when it is larger than 5 mm, and the length of the burr portion 1 b lowers the utilization price. As apparent from the above description, the method of manufacturing a metal compact according to the present invention has excellent productivity and can secure sufficient strength of the compact, and can efficiently manufacture metal compacts excellent in operability at low cost. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a flow chart showing the manufacturing steps of the present invention. Fig. 2A is a front view showing the compact piece. Fig. 2B is a side view showing the compact piece of Fig. 2A. Fig. 3 is a front view showing a pressing and cutting step of the pressure piece piece. [Description of main component symbols] ❹ 1 : Metal clamp la : Briquetting body lb : Burr 2 : Joint part 3 : Briquettes 11 , 12 : Tool roll 1 la, 12a : Cutting edge
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008027402A JP2009185345A (en) | 2008-02-07 | 2008-02-07 | Method for producing metallic briquette |
Publications (2)
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TW200946256A true TW200946256A (en) | 2009-11-16 |
TWI436834B TWI436834B (en) | 2014-05-11 |
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Family Applications (1)
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TW98103889A TWI436834B (en) | 2008-02-07 | 2009-02-06 | Method for producing metal briquet |
Country Status (5)
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JP (1) | JP2009185345A (en) |
KR (1) | KR20100135716A (en) |
CN (1) | CN101939449B (en) |
TW (1) | TWI436834B (en) |
WO (1) | WO2009099101A1 (en) |
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KR101003762B1 (en) * | 2010-03-05 | 2010-12-23 | 임성진 | Manufacturing method of steel granule dioxidization materials and the manufacturing machine |
GB2482885A (en) * | 2010-08-20 | 2012-02-22 | Chinook Sciences Ltd | Briquettes for deoxidizing steel |
CN108588332B (en) * | 2018-06-28 | 2020-08-04 | 韩国Pkg株式会社 | Deoxidizer production device and process for producing deoxidizer by using same |
Family Cites Families (7)
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DE2415205C3 (en) * | 1974-03-29 | 1982-02-11 | Maschinenfabrik Köppern GmbH & Co KG, 4320 Hattingen | Process for briquetting metal chips, metal pellets and metal powders on roller presses |
JPS56160900A (en) * | 1980-05-16 | 1981-12-10 | Mitsubishi Heavy Ind Ltd | Briquette machine |
JPS6210035U (en) * | 1985-07-01 | 1987-01-21 | ||
JPH01188637A (en) * | 1988-01-21 | 1989-07-27 | Shintouyou Kinzoku Kogyo Kk | Treatment of aluminum can scrap |
JP4758602B2 (en) * | 2003-09-04 | 2011-08-31 | 株式会社アールニッセイ | Briquette production equipment |
JP2005240087A (en) * | 2004-02-25 | 2005-09-08 | Koyo Seiko Co Ltd | Briquette for raw material for steelmaking and method for manufacturing the same |
JP4710242B2 (en) * | 2004-04-15 | 2011-06-29 | 株式会社ジェイテクト | Method for producing briquettes for metal raw materials |
-
2008
- 2008-02-07 JP JP2008027402A patent/JP2009185345A/en active Pending
-
2009
- 2009-02-04 WO PCT/JP2009/051886 patent/WO2009099101A1/en active Application Filing
- 2009-02-04 KR KR20107017451A patent/KR20100135716A/en not_active Application Discontinuation
- 2009-02-04 CN CN2009801041735A patent/CN101939449B/en active Active
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KR20100135716A (en) | 2010-12-27 |
TWI436834B (en) | 2014-05-11 |
JP2009185345A (en) | 2009-08-20 |
CN101939449A (en) | 2011-01-05 |
CN101939449B (en) | 2013-03-20 |
WO2009099101A1 (en) | 2009-08-13 |
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