The roughness of surface of aluminum after chemical and electrochemical treatment
Hrapavost površine aluminijuma nakon hemijske i elektrohemijske obrade
Апстракт
In this paper chemical and electrochemical treatment of aluminium and measurement of roughness were carried out. Before chemical or electrochemical treatment of aluminium samples chemical preparation is done to remove oxide coating on surface. Three solutions are used for chemical and two solutions for electrochemical treatment. All used solutions give good results, because after chemical and electrochemical treatment the roughness of surface is decrease for all samples. It is shown by measurements of surface roughness. The surface of aluminium has specific color and visual appearance after treatments. Because of various colours, aluminium can be used in different enterer or exterior, depending of the needs of the market. Some of used solutions are commercial, which is used in d.o.o “Alpro” Vlasenica. Increase of time of treatments leads to decrease of the roughness of surface. The best results were obtained in solutions (H1) and (H2) of all used solutions for chemical and electrochemi...cal treatments of aluminium surface. The samples of aluminium treated in solutions (H1) and (H2) have lower roughness of surface and its value is 0,235-0,268µm. The most intense color is obtained during treatment of samples in solutions (H1) and (H2), i.e. by chemical treatment of aluminium samples.
U ovom radu je vršena hemijska i elektrohemijska obrada aluminijuma, nakon čega je merena hrapavost uzoraka. Pre hemijske ili elektrohemijske obrade uzoraka aluminijuma potrebno je izvršiti hemijsku pripremu i ukloniti zaštitnu oksidnu opnu. Za hemijsku obradu korišćena su tri, a za elektrohemijsku obradu dva rastvora. Svih pet korišćenih rastvora daju dobre rezultate, jer nakon hemijske i elektrohemijske obrade dolazi do smanjenja površinske hrapavosti. To pokazuju izvršena merenja površinske hrapavosti svih uzoraka. Takođe, nakon tretmana u svakom od rastvora dobija se i specifična boja i različit vizuelni izgled površine aluminijuma. U zavisnosti od boje, aluminijum se može uklapati u različite enterijere i eksterijere u zavisnosti od zahteva tržišta. Neki od korišćenih rastvora su komercijalni rastvori koji se već koriste u d.o.o „Alpro“ Vlasenica. Sa povećanjem vremena obrade dolazi do smanjenja hrapavosti uzoraka aluminijuma. Od pet korišćenih rastvora za hemijsko i elektrohemijs...ko bojenje aluminijuma, najbolje rezultate pokazali su rastvori (H1) i (H2). Uzorci aluminijuma obrađeni u ovim rastvorima imaju najmanju hrapavosti i ona se kreće od 0,235-0,268µm. Najintezivnija boja je dobijena prilikom obrade uzoraka u rastvoru (H1) i (H2)tj. pri hemijskoj obradi uzoraka aluminijuma.
Кључне речи:
preparation of surface / chemical treatment / electrochemical (anodic) treatment / roughness of surface / priprema površine / hemijska obrada / elektrohemijska (anodna) obrada / hrapavost površineИзвор:
Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia, 2017, 271-279Издавач:
- Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM
Финансирање / пројекти:
- Нов приступ дизајнирању материјала за конверзију и складиштење енергије (RS-MESTD-Basic Research (BR or ON)-172060)
Институција/група
IHTMTY - CONF AU - Riđošić, Marija AU - Tomić, Milorad AU - Pavlović, Miroslav AU - Bojanić, Vaso PY - 2017 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6615 AB - In this paper chemical and electrochemical treatment of aluminium and measurement of roughness were carried out. Before chemical or electrochemical treatment of aluminium samples chemical preparation is done to remove oxide coating on surface. Three solutions are used for chemical and two solutions for electrochemical treatment. All used solutions give good results, because after chemical and electrochemical treatment the roughness of surface is decrease for all samples. It is shown by measurements of surface roughness. The surface of aluminium has specific color and visual appearance after treatments. Because of various colours, aluminium can be used in different enterer or exterior, depending of the needs of the market. Some of used solutions are commercial, which is used in d.o.o “Alpro” Vlasenica. Increase of time of treatments leads to decrease of the roughness of surface. The best results were obtained in solutions (H1) and (H2) of all used solutions for chemical and electrochemical treatments of aluminium surface. The samples of aluminium treated in solutions (H1) and (H2) have lower roughness of surface and its value is 0,235-0,268µm. The most intense color is obtained during treatment of samples in solutions (H1) and (H2), i.e. by chemical treatment of aluminium samples. AB - U ovom radu je vršena hemijska i elektrohemijska obrada aluminijuma, nakon čega je merena hrapavost uzoraka. Pre hemijske ili elektrohemijske obrade uzoraka aluminijuma potrebno je izvršiti hemijsku pripremu i ukloniti zaštitnu oksidnu opnu. Za hemijsku obradu korišćena su tri, a za elektrohemijsku obradu dva rastvora. Svih pet korišćenih rastvora daju dobre rezultate, jer nakon hemijske i elektrohemijske obrade dolazi do smanjenja površinske hrapavosti. To pokazuju izvršena merenja površinske hrapavosti svih uzoraka. Takođe, nakon tretmana u svakom od rastvora dobija se i specifična boja i različit vizuelni izgled površine aluminijuma. U zavisnosti od boje, aluminijum se može uklapati u različite enterijere i eksterijere u zavisnosti od zahteva tržišta. Neki od korišćenih rastvora su komercijalni rastvori koji se već koriste u d.o.o „Alpro“ Vlasenica. Sa povećanjem vremena obrade dolazi do smanjenja hrapavosti uzoraka aluminijuma. Od pet korišćenih rastvora za hemijsko i elektrohemijsko bojenje aluminijuma, najbolje rezultate pokazali su rastvori (H1) i (H2). Uzorci aluminijuma obrađeni u ovim rastvorima imaju najmanju hrapavosti i ona se kreće od 0,235-0,268µm. Najintezivnija boja je dobijena prilikom obrade uzoraka u rastvoru (H1) i (H2)tj. pri hemijskoj obradi uzoraka aluminijuma. PB - Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM C3 - Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia T1 - The roughness of surface of aluminum after chemical and electrochemical treatment T1 - Hrapavost površine aluminijuma nakon hemijske i elektrohemijske obrade SP - 271 EP - 279 UR - https://hdl.handle.net/21.15107/rcub_cer_6615 ER -
@conference{ author = "Riđošić, Marija and Tomić, Milorad and Pavlović, Miroslav and Bojanić, Vaso", year = "2017", abstract = "In this paper chemical and electrochemical treatment of aluminium and measurement of roughness were carried out. Before chemical or electrochemical treatment of aluminium samples chemical preparation is done to remove oxide coating on surface. Three solutions are used for chemical and two solutions for electrochemical treatment. All used solutions give good results, because after chemical and electrochemical treatment the roughness of surface is decrease for all samples. It is shown by measurements of surface roughness. The surface of aluminium has specific color and visual appearance after treatments. Because of various colours, aluminium can be used in different enterer or exterior, depending of the needs of the market. Some of used solutions are commercial, which is used in d.o.o “Alpro” Vlasenica. Increase of time of treatments leads to decrease of the roughness of surface. The best results were obtained in solutions (H1) and (H2) of all used solutions for chemical and electrochemical treatments of aluminium surface. The samples of aluminium treated in solutions (H1) and (H2) have lower roughness of surface and its value is 0,235-0,268µm. The most intense color is obtained during treatment of samples in solutions (H1) and (H2), i.e. by chemical treatment of aluminium samples., U ovom radu je vršena hemijska i elektrohemijska obrada aluminijuma, nakon čega je merena hrapavost uzoraka. Pre hemijske ili elektrohemijske obrade uzoraka aluminijuma potrebno je izvršiti hemijsku pripremu i ukloniti zaštitnu oksidnu opnu. Za hemijsku obradu korišćena su tri, a za elektrohemijsku obradu dva rastvora. Svih pet korišćenih rastvora daju dobre rezultate, jer nakon hemijske i elektrohemijske obrade dolazi do smanjenja površinske hrapavosti. To pokazuju izvršena merenja površinske hrapavosti svih uzoraka. Takođe, nakon tretmana u svakom od rastvora dobija se i specifična boja i različit vizuelni izgled površine aluminijuma. U zavisnosti od boje, aluminijum se može uklapati u različite enterijere i eksterijere u zavisnosti od zahteva tržišta. Neki od korišćenih rastvora su komercijalni rastvori koji se već koriste u d.o.o „Alpro“ Vlasenica. Sa povećanjem vremena obrade dolazi do smanjenja hrapavosti uzoraka aluminijuma. Od pet korišćenih rastvora za hemijsko i elektrohemijsko bojenje aluminijuma, najbolje rezultate pokazali su rastvori (H1) i (H2). Uzorci aluminijuma obrađeni u ovim rastvorima imaju najmanju hrapavosti i ona se kreće od 0,235-0,268µm. Najintezivnija boja je dobijena prilikom obrade uzoraka u rastvoru (H1) i (H2)tj. pri hemijskoj obradi uzoraka aluminijuma.", publisher = "Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM", journal = "Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia", title = "The roughness of surface of aluminum after chemical and electrochemical treatment, Hrapavost površine aluminijuma nakon hemijske i elektrohemijske obrade", pages = "271-279", url = "https://hdl.handle.net/21.15107/rcub_cer_6615" }
Riđošić, M., Tomić, M., Pavlović, M.,& Bojanić, V.. (2017). The roughness of surface of aluminum after chemical and electrochemical treatment. in Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM., 271-279. https://hdl.handle.net/21.15107/rcub_cer_6615
Riđošić M, Tomić M, Pavlović M, Bojanić V. The roughness of surface of aluminum after chemical and electrochemical treatment. in Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia. 2017;:271-279. https://hdl.handle.net/21.15107/rcub_cer_6615 .
Riđošić, Marija, Tomić, Milorad, Pavlović, Miroslav, Bojanić, Vaso, "The roughness of surface of aluminum after chemical and electrochemical treatment" in Proceedings - XIX YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, September 12-15, Tara Mountain, Serbia (2017):271-279, https://hdl.handle.net/21.15107/rcub_cer_6615 .