TWI604091B - Magnesium alloy surface treatment methods - Google Patents
Magnesium alloy surface treatment methods Download PDFInfo
- Publication number
- TWI604091B TWI604091B TW106113832A TW106113832A TWI604091B TW I604091 B TWI604091 B TW I604091B TW 106113832 A TW106113832 A TW 106113832A TW 106113832 A TW106113832 A TW 106113832A TW I604091 B TWI604091 B TW I604091B
- Authority
- TW
- Taiwan
- Prior art keywords
- magnesium alloy
- cleaning
- ultrasonic cleaning
- treating
- solid particles
- Prior art date
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 13
- 238000004381 surface treatment Methods 0.000 title claims description 7
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 238000013020 steam cleaning Methods 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Description
本發明係關於一種表面處理有關，特別係指一種鎂合金表面處理方法及其裝置。The present invention relates to a surface treatment, and in particular to a magnesium alloy surface treatment method and apparatus therefor.
按，習知之鎂合金，其在成形時，通常需要透過壓鑄、鍛造等成形方式來形成主體結構，成形後，表面會沾附有一些石墨或油脂等成形的附加產物，所以成形完成後，需要再以研磨方式去除成形物的表面，將表面附著物品清除，以利後續的表面噴塗的進行。According to the conventional magnesium alloy, when forming, it is usually required to form a main structure by means of die-casting, forging, etc., and after molding, some additional products such as graphite or grease are adhered to the surface, so that after forming, it is required The surface of the molded article is removed by grinding, and the surface-attached articles are removed to facilitate subsequent surface coating.
惟，習知之鎂合金的表面加工，通常係倚靠專職人力來進行研磨工作，其需要相當多的專業的人力，人力成本相當的重，同時因為研磨產生的粉塵含有大量的鎂合金，再研磨過程中如果產生火花，則容易會產生粉塵爆炸的狀況，造成公共安全的危害。However, the surface processing of conventional magnesium alloys usually relies on full-time manpower for grinding work, which requires a considerable amount of professional manpower, labor costs are quite heavy, and because the dust generated by grinding contains a large amount of magnesium alloy, the grinding process If sparks are generated in the middle, it is easy to cause a dust explosion and cause public safety hazards.
本發明係為一種鎂合金表面處理方法及其裝置，其係包含有，A.研磨：將鎂合金表面的多餘的毛料磨除，B.造化：將鎂合金置入一酸性液體中，使其表面可產生一粗糙表面，C.振動摩擦：將水、潤滑液及酸性液體混合成中性液體，並加入固態顆粒，將鎂合金置入並進行振動碰撞，以去除表面的附加物，D.清潔：將鎂合金表面進行清潔。The invention relates to a magnesium alloy surface treatment method and a device thereof, which comprise: A. grinding: removing excess wool on the surface of the magnesium alloy, B. forming: placing the magnesium alloy in an acidic liquid, so that The surface can produce a rough surface, C. Vibration friction: mixing water, lubricating fluid and acidic liquid into a neutral liquid, and adding solid particles, placing the magnesium alloy and vibrating to remove the surface additives, D. Cleaning: Clean the surface of the magnesium alloy.
本發明所提供的鎂合金表面處理方法，其表面處理時透過此一流程可以得到一清潔的鎂合金表面，其不需要使用大量的專業人力，可以降低人力依賴，同時不會產生大量粉塵，可以避免塵爆的公共危險問題。The magnesium alloy surface treatment method provided by the invention can obtain a clean magnesium alloy surface through the process in the surface treatment, which does not need to use a large amount of professional manpower, can reduce manpower dependence, and does not generate a large amount of dust, can Avoid public hazards from dust explosions.
第1圖為本發明鎂合金表面處理方法之流程圖，其主要係包含有；1 is a flow chart of a method for treating a surface of a magnesium alloy according to the present invention, which is mainly included;
A.研磨：將鎂合金表面的多餘的毛料磨除；A. Grinding: removing excess wool from the surface of the magnesium alloy;
B.造化：將鎂合金置入一酸性液體中，使其表面可產生一粗糙表面，透過表面的造化，可使其粗糙表面更容易進行表面去除的動作；B. Manufacture: The magnesium alloy is placed in an acidic liquid to produce a rough surface on the surface, and the surface can be made to be more easily removed by the surface.
C.振動摩擦：將水、潤滑液及酸性液體，其中，潤滑液係為片鹼，酸性液體係為磺酸及界面活性劑，其PH值在7-9之間，並混合有固態顆粒，固態顆粒係以石膏與金鋼砂混合而成，其粒徑為，2mm-5mm的10%-20%，5mm-10mm的20%-40%，10mm-30mm的40%-60%，將鎂合金置入並進行振動摩擦，以去除鎂合金造化後的表面及殘留在表面上的油脂及加工殘留物等；C. Vibration friction: water, lubricating fluid and acidic liquid, wherein the lubricating fluid is a sheet alkali, the acidic liquid system is a sulfonic acid and a surfactant, the pH value is between 7-9, and mixed with solid particles, The solid particles are made of gypsum and gold steel sand, and the particle size is 10%-20% of 2mm-5mm, 20%-40% of 5mm-10mm, 40%-60% of 10mm-30mm, magnesium The alloy is placed and vibrated to remove the surface of the magnesium alloy and the grease and processing residues remaining on the surface;
D.清潔：將鎂合金表面進行清潔，清潔係包含有水洗D1及超音波洗淨D2這兩個步驟，水洗D1係將鎂合金浸入水中，使其附著在表面的粒子或振動摩擦完之殘留物進行洗淨，接著再置入超音波洗淨D2，超音波洗淨D2係包含有第一次超音波洗淨、第二次超音波洗淨及一蒸汽洗淨，超音波洗淨時係以醇類作為洗淨液，本實施例中係採用乙醇，第一次超音波洗淨及第二次超音波洗淨係在常溫下進行，蒸汽洗淨係在乙醇之蒸發溫度下進行，先將鎂合金泡入第一次超音波洗淨洗去大部份的殘留後，再進入第二次超音波洗淨，接著再透過乙醇的高溫蒸汽來將細部的毛細孔內的殘留物進行清潔。D. Cleaning: Clean the surface of the magnesium alloy. The cleaning system consists of two steps: washing D1 and ultrasonic cleaning D2. Washing D1 is to immerse the magnesium alloy in water to make it adhere to the surface of the particles or vibrate. The object is washed, and then placed in the ultrasonic cleaning D2. The ultrasonic cleaning D2 system includes the first ultrasonic cleaning, the second ultrasonic cleaning and a steam cleaning, and the ultrasonic cleaning is performed. The alcohol is used as the washing liquid. In this embodiment, ethanol is used. The first ultrasonic cleaning and the second ultrasonic cleaning are performed at normal temperature, and the steam cleaning is performed at the evaporation temperature of ethanol. The magnesium alloy is soaked in the first ultrasonic cleaning to wash away most of the residue, and then into the second ultrasonic cleaning, and then through the high temperature steam of ethanol to clean the residue in the fine pores. .
綜上所述，當知本發明具有產業上利用性與進步性，且本發明未見於任何刊物，亦具新穎性，當符合專利法之規定，爰依法提出發明專利申請，懇請 貴審查委員惠准專利為禱。In summary, when the invention is industrially usable and progressive, and the invention is not found in any publication, it is also novel. When the patent law is met, the invention patent application is filed according to law, and the review committee is invited. The quasi-patent is a prayer.
唯以上所述者，僅為本發明之一可行實施例而已，當不能以之限 定本發明實施之範圍；即大凡依本發明申請專利範圍所作之均等變化與修飾， 皆應仍屬本發明專利涵蓋之範圍內。The above is only one of the possible embodiments of the present invention, and the scope of the present invention is not limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present invention. Within the scope of coverage.
A‧‧‧研磨
B‧‧‧造化
C‧‧‧振動摩擦
D‧‧‧清潔
D1‧‧‧水洗
D2‧‧‧超音波洗淨A‧‧‧ grinding
B‧‧‧ Made
C‧‧‧Vibration friction
D‧‧‧Clean
D1‧‧‧Washing
D2‧‧‧ Ultrasonic cleaning
第1圖係本發明之流程圖。Figure 1 is a flow chart of the present invention.
A‧‧‧研磨 A‧‧‧ grinding
B‧‧‧造化 B‧‧‧ Made
C‧‧‧振動摩擦 C‧‧‧Vibration friction
D‧‧‧清潔 D‧‧‧Clean
D1‧‧‧水洗 D1‧‧‧Washing
D2‧‧‧超音波洗淨 D2‧‧‧ Ultrasonic cleaning
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106113832A TWI604091B (en) | 2017-04-25 | 2017-04-25 | Magnesium alloy surface treatment methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106113832A TWI604091B (en) | 2017-04-25 | 2017-04-25 | Magnesium alloy surface treatment methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI604091B true TWI604091B (en) | 2017-11-01 |
| TW201839173A TW201839173A (en) | 2018-11-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106113832A TWI604091B (en) | 2017-04-25 | 2017-04-25 | Magnesium alloy surface treatment methods |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI604091B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200637923A (en) * | 2005-04-20 | 2006-11-01 | Chung Cheng Inst Of Technology | Method for treating the surface of magnesium or magnesium alloy |
| TW201012944A (en) * | 2008-09-30 | 2010-04-01 | Univ Nat Yunlin Sci & Tech | Method of processing magnesium alloy surface |
| TW201120243A (en) * | 2009-12-09 | 2011-06-16 | Anvil Nano Shielding Technology Co Ltd | Chemical conversion coating method for magnesium-lithium alloy. |
| TW201428133A (en) * | 2013-07-28 | 2014-07-16 | Muramatsu Kenma Kogyo Ltd | Production method for simultaneously carrying out cylindrical grinding and conversion process of formed product made of magnesium alloy |
| TW201619442A (en) * | 2014-11-21 | 2016-06-01 | 財團法人金屬工業研究發展中心 | A method for processing the surface of magnesium alloy |
-
2017
- 2017-04-25 TW TW106113832A patent/TWI604091B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200637923A (en) * | 2005-04-20 | 2006-11-01 | Chung Cheng Inst Of Technology | Method for treating the surface of magnesium or magnesium alloy |
| TW201012944A (en) * | 2008-09-30 | 2010-04-01 | Univ Nat Yunlin Sci & Tech | Method of processing magnesium alloy surface |
| TW201120243A (en) * | 2009-12-09 | 2011-06-16 | Anvil Nano Shielding Technology Co Ltd | Chemical conversion coating method for magnesium-lithium alloy. |
| TW201428133A (en) * | 2013-07-28 | 2014-07-16 | Muramatsu Kenma Kogyo Ltd | Production method for simultaneously carrying out cylindrical grinding and conversion process of formed product made of magnesium alloy |
| TW201619442A (en) * | 2014-11-21 | 2016-06-01 | 財團法人金屬工業研究發展中心 | A method for processing the surface of magnesium alloy |
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| Publication number | Publication date |
|---|---|
| TW201839173A (en) | 2018-11-01 |
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