Effect of IF-WS2 nanoparticles addition on physical-mechanical and rheological properties and on chemical resistance of polymeric coating and polyurethane paint
Само за регистроване кориснике
2016
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this paper a possibility of improving properties of protective coatings by adding nanoparticles of IF-WS2 is
examined. Nanoparticles were added to a standard polyurethane paint for military camouflage protection, in a
concentration of 1 wt.%, and dispersed in paint by ultrasonic irradiation. After the homogenization on the magnetic stirrer
the paints were applied to standard steel plates, and dried, for examinations of physical-mechanical properties and on
chemical resistance. The following physical-mechanical properties were compared for paint without and with IF-WS2
nanoparticles: hardness, flexibility, elasticity, abrasion resistance and stickness. Camouflage properties were also examined
- IR reflection and colorimetry. Also, resistances to salt water and agressive media were observed. The effect of adding IFWS2 on rheological properties of the two examined paints has been examined using Dynamic Mechanical Analysis (DMA),
observing viscosity as the function of the shear r...ate.
Кључне речи:
polymeric coating / polyurethane paint / tungsten disulfide / nanoparticlesИзвор:
OTEH’16 : 7th International Scientific Conference on Defensive Technologies : the book of abstracts; Oct 6-7, Belgrade, 2016, 609-613Издавач:
- Belgrade : Military Technical Institute
Финансирање / пројекти:
- Примена наноматеријала у унапређењу средстава респираторне и перкутане заштите у условима еколошког дисбаланса изазваног радиоактивном, хемијском и биолошком контаминацијом (RS-MESTD-Technological Development (TD or TR)-34034)
Институција/група
VinčaTY - CONF AU - Lazić, Dragana AU - Simić, Danica AU - Samolov, Aleksandra PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11779 AB - In this paper a possibility of improving properties of protective coatings by adding nanoparticles of IF-WS2 is examined. Nanoparticles were added to a standard polyurethane paint for military camouflage protection, in a concentration of 1 wt.%, and dispersed in paint by ultrasonic irradiation. After the homogenization on the magnetic stirrer the paints were applied to standard steel plates, and dried, for examinations of physical-mechanical properties and on chemical resistance. The following physical-mechanical properties were compared for paint without and with IF-WS2 nanoparticles: hardness, flexibility, elasticity, abrasion resistance and stickness. Camouflage properties were also examined - IR reflection and colorimetry. Also, resistances to salt water and agressive media were observed. The effect of adding IFWS2 on rheological properties of the two examined paints has been examined using Dynamic Mechanical Analysis (DMA), observing viscosity as the function of the shear rate. PB - Belgrade : Military Technical Institute C3 - OTEH’16 : 7th International Scientific Conference on Defensive Technologies : the book of abstracts; Oct 6-7, Belgrade T1 - Effect of IF-WS2 nanoparticles addition on physical-mechanical and rheological properties and on chemical resistance of polymeric coating and polyurethane paint SP - 609 EP - 613 UR - https://hdl.handle.net/21.15107/rcub_vinar_11779 ER -
@conference{ author = "Lazić, Dragana and Simić, Danica and Samolov, Aleksandra", year = "2016", abstract = "In this paper a possibility of improving properties of protective coatings by adding nanoparticles of IF-WS2 is examined. Nanoparticles were added to a standard polyurethane paint for military camouflage protection, in a concentration of 1 wt.%, and dispersed in paint by ultrasonic irradiation. After the homogenization on the magnetic stirrer the paints were applied to standard steel plates, and dried, for examinations of physical-mechanical properties and on chemical resistance. The following physical-mechanical properties were compared for paint without and with IF-WS2 nanoparticles: hardness, flexibility, elasticity, abrasion resistance and stickness. Camouflage properties were also examined - IR reflection and colorimetry. Also, resistances to salt water and agressive media were observed. The effect of adding IFWS2 on rheological properties of the two examined paints has been examined using Dynamic Mechanical Analysis (DMA), observing viscosity as the function of the shear rate.", publisher = "Belgrade : Military Technical Institute", journal = "OTEH’16 : 7th International Scientific Conference on Defensive Technologies : the book of abstracts; Oct 6-7, Belgrade", title = "Effect of IF-WS2 nanoparticles addition on physical-mechanical and rheological properties and on chemical resistance of polymeric coating and polyurethane paint", pages = "609-613", url = "https://hdl.handle.net/21.15107/rcub_vinar_11779" }
Lazić, D., Simić, D.,& Samolov, A.. (2016). Effect of IF-WS2 nanoparticles addition on physical-mechanical and rheological properties and on chemical resistance of polymeric coating and polyurethane paint. in OTEH’16 : 7th International Scientific Conference on Defensive Technologies : the book of abstracts; Oct 6-7, Belgrade Belgrade : Military Technical Institute., 609-613. https://hdl.handle.net/21.15107/rcub_vinar_11779
Lazić D, Simić D, Samolov A. Effect of IF-WS2 nanoparticles addition on physical-mechanical and rheological properties and on chemical resistance of polymeric coating and polyurethane paint. in OTEH’16 : 7th International Scientific Conference on Defensive Technologies : the book of abstracts; Oct 6-7, Belgrade. 2016;:609-613. https://hdl.handle.net/21.15107/rcub_vinar_11779 .
Lazić, Dragana, Simić, Danica, Samolov, Aleksandra, "Effect of IF-WS2 nanoparticles addition on physical-mechanical and rheological properties and on chemical resistance of polymeric coating and polyurethane paint" in OTEH’16 : 7th International Scientific Conference on Defensive Technologies : the book of abstracts; Oct 6-7, Belgrade (2016):609-613, https://hdl.handle.net/21.15107/rcub_vinar_11779 .