www.melanexjou.fora.pl
toqevepasco
FAQ
Szukaj
Użytkownicy
Grupy
Galerie
Rejestracja
Profil
Zaloguj się, by sprawdzić wiadomości
Zaloguj
Forum www.melanexjou.fora.pl Strona Główna
->
Forum testowe
Napisz odpowiedź
Użytkownik
Temat
Treść wiadomości
Emotikony
Więcej Ikon
Kolor:
Domyślny
Ciemnoczerwony
Czerwony
Pomarańćzowy
Brązowy
Żółty
Zielony
Oliwkowy
Błękitny
Niebieski
Ciemnoniebieski
Purpurowy
Fioletowy
Biały
Czarny
Rozmiar:
Minimalny
Mały
Normalny
Duży
Ogromny
Zamknij Tagi
Opcje
HTML:
NIE
BBCode
:
TAK
Uśmieszki:
TAK
Wyłącz BBCode w tym poście
Wyłącz Uśmieszki w tym poście
Kod potwierdzający: *
Wszystkie czasy w strefie EET (Europa)
Skocz do:
Wybierz forum
Jakaś kategoria
----------------
Forum testowe
Przegląd tematu
Autor
Wiadomość
loiwtjsf
Wysłany: Pią 2:15, 07 Sty 2011
Temat postu: ugg milano EPC water-based coating _643
EPC water-based coating
A2BlC2D30.88294305I9A2B2Cl0.73488.8364.5II8A2B3ClI) 20.80987.6l13.25II9A3BlC30.59997324I9A3B2C1D30.68588.8390III9A3B2Dl0.63484.6398.5I8 (1) coated with different structures linked to the disappearance of membrane surface by brush, dip,
ugg milano
, spray, pour and other coating methods, can form a layer on its surface a uniform coating, indicating good thermal performance coatings developed. (2) thixotropic casting lost foam coatings based on (look) of different sizes, generally between 0.5 ~ 2mill. In order to EPC surface layer of uniform thickness and has a coating layer, will require coating should have good thixotropy, it also has a certain resistance to flow of brushing and. Figure 1 shows the apparent viscosity of paint at a constant shear rate, shear time with drastically reduced. The thixotropic calculation, is the apparent viscosity of 10min of reading (S) and 30s reading (S) with the following formula were calculated thixotropy thixotropy curves in Figure 1 school × 100 = × 100:54 / j table 3 EPC performance water-based coating the best formula breathable coating strength suspension density / high temperature and rapid heating / cmVPa. Thixotropy value of pn (%) / gg'cm 'crack is much larger than the value of mln98.50.954358.51.654l9 thixotropic paint is greater than 20 indicators. (3) Other performance properties of coating the best formula see Table 3.4 in the laboratory casting production validation verification, the use of A1-5% Cu alloy, pouring temperature 750 ~ C, casting test bars, using dip coating method, coating thickness 0.5 ~ 1.5mm. 2 times paint coating feed system to prevent the collapse box. Smooth surface seen after pouring castings,
jordan shoes
, paint into the layer off. Production verification wet paint roller with a ball mill, mixed process: quartz powder + bentonite (dry mix 4h) ten dextrin + water + silica + CMC and additives (wet mix 4h) a material. Cast aluminum body parts and HT fan housing, casting the surface is smooth, clear edges and corners, no adhesive layer, high dimensional accuracy, flaky coating off. 5 Conclusion (1) The coating can be used for lost foam casting non-ferrous alloys and cast iron and small steel castings. (2) the coating performance, low cost,
stivali ugg
, has some use and economical. References: 【1] Chen Jiayou, Yang Shan. Molding materials testing technology 【M]. Beijing: Mechanical Industry Press, l987. [21 Guguo Tao. Test Method of coating thixotropic casting 【J] _ casting, 1982, (3): l9.24. Tin (Zebian / Select School: Zhang society) (Continued from page 4
changes in heat affected zone, resulting in grain boundary chromium depletion zone,
ugg italia
, accelerated corrosion of austenitic stainless steel. 4 Conclusion (1) austenitic stainless steel welding line with the increase in energy, easy-to-coarse austenite grains, while the heat affected zone sensitization wider temperature range, resulting in the corrosion resistance of welded joints decreased. (2) The energy increases as the welding wire, stainless steel corrosion rate increased and the corrosion rate increased trend. References: 【1】 Yu Jiakang. Chemical micro-optical technology into the phase and resonance Raman spectroscopy evaluation of sensitization to intergranular corrosion susceptibility of stainless steel 【J]. Corrosion Science and Protection Technology, 1997,
ugg prezzo
,9 (2): 153.155. 【2] Pan Ying. Sensitized austenitic stainless steel intergranular corrosion 【J]. Qingdao Institute of Chemical Technology, l998, l9 (4) :369-373. 【3] History of strong. Make use of standard assessment of intergranular corrosion of stainless steel work [J]. Corrosion and Protection, 2000,2 l (4): l82 a l85. 【4] Xu Chongchen. High purity nitrogen austenitic stainless steel resistant to intergranular corrosion of [J]. Corrosion Science and Protection Technology, l997, 9 (3): l92.195. 【5] Wang Rongbin. 18-8 austenitic stainless steel intergranular corrosion because of 【J]. Material Protection, l999, 32 (12): 3l a 32. The region's steel welded body microstructure and scanning electron microscopy [J]. Shandong University of Technology, l999, 29 (2): l84-l85. 【7] GoochTG. Corrosionbehaviorofweldedstainlesssteel 【J]. WeldingJournal, 1996,75 (5) :135-153. Tin (Zebian / Select School: Lou Hongen) He Yi Guo dancing mouse group ∞ ∞ ∞ ∞ as
相关的主题文章:
stivali ugg The quality of cold extrusion forging die life of _2717
20MnSi steel furnace because of the physical yield point disappeared _387
Phase transition mechanism of carbon steel Mathematics - cold steel of the Isothermal solid-state interfacial phase coherent _700
fora.pl
- załóż własne forum dyskusyjne za darmo
Powered by
phpBB
© 2001, 2005 phpBB Group
Regulamin