SWD8008 ʻelua ʻāpana cathodic disbonding metala
Nā hiʻohiʻona huahana a me nā pono
* hoʻonui nui i ka ikaika adhesive me ka substrate metala
* anticorrosion maikaʻi loa a me ka pale ʻana
* maikaʻi cathodic disbonding kū'ē
* ʻoi aku ka maikaʻi o ka pale ʻana i ka wai a me ka wai
* kūpaʻa kūpaʻa i ka hoʻololi wela
* kūpono me ke kiʻiʻoniʻoni hoʻouhi
* pale i ka rust a me ka corrosion a hoʻonui i ke ola lawelawe
* ka uku uhi kiʻekiʻe e mālama i ke kumukūʻai
Nā laulā noi
ʻO ka uhi anticorrosion no kēlā me kēia hale metala, ke kila kila, ka ʻili alumini.Hoʻomaʻamaʻa haʻahaʻa me ka ʻōpala ma ka hale metala.
ʻIke huahana
'ikamu | He ʻāpana | ʻāpana B |
Ka nana aku | wai melemele māmā | kala hiki ke hoʻololi |
Kaumaha kiko (g/m³) | 1.03 | 1.25 |
Viscosity (cps)@25 ℃ | 210 | 380 |
Maʻiʻo paʻa (%) | >65% | >65% |
Lakiō huikau (ma ke kaumaha) | 1 | 1 |
Ka manawa maloʻo o ka ʻili (h) | 1-3h | |
Hoʻopaʻa hou ʻia (h) | Min 3 h;ka lōʻihi o 24h (20 ℃) | |
ʻO ka uhi manaʻo (DFT) | 0.12kg/㎡ kiʻiʻoniʻoni mānoanoa 50μm |
Nā waiwai kino maʻamau
'ikamu | Kūlana hoʻāʻo | Nā hualoaʻa |
Ka ikaika uʻi (ka ʻili metala maloʻo) Mpa | ASTM D-3359 | 11.5 (a i ʻole ka substrate i haki) |
Ke kū'ē i ka hopena (kg.cm) | GB/T 1732 | 60 |
ʻO ke kūpaʻa abrasion (750g/500r) mg | GB/T 1732 | 11 |
ʻO ke kūpaʻa ʻokoʻa o ka mahana (-40+180 ℃) 24h | GB/9278-1988 | Maʻamau |
Kākoʻo hoʻokaʻawale Cathodic [1.5v,(65±5) ℃, 48h] | HG/T 3831-2006 | ≤15mm |
ʻO ka mānoanoa g/cm3 | GB/T 6750-2007 | 1.08 |
Kūleʻa kemika
ʻO ka pale ʻana i ka ʻakika 50%H2SO4 aiʻole 15%HCI,30d | ʻaʻohe ʻōpala, ʻaʻohe ʻōhū, ʻaʻohe ʻili |
Palekana alkali 50%NaOH, 30d | ʻaʻohe ʻōpala, ʻaʻohe ʻōhū, ʻaʻohe ʻili |
ʻO ke kūpaʻa paʻakai 60g/L, 30d | ʻaʻohe ʻōpala, ʻaʻohe ʻōhū, ʻaʻohe ʻili |
Paʻakai paʻakai pale 1000h | ʻaʻohe ʻōpala, ʻaʻohe ʻōhū, ʻaʻohe ʻili |
ʻAila pale, 0 # diesel, ʻaila ʻaila, 30d | ʻaʻohe ʻōpala, ʻaʻohe ʻōhū, ʻaʻohe ʻili |
(No ka ʻike: E noʻonoʻo i ka mana o ka ea, ka paʻi ʻana a me ka hoʻoheheʻe ʻana. Manaʻo ʻia ka hoʻāʻo ʻana i ka kaiapuni kūʻokoʻa inā makemake ʻia nā ʻikepili kikoʻī ʻē aʻe) |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou