| 2 | 1/1 | 返回列表 |
| 查看: 1208 | 回復: 1 | |||
[求助]
求大神翻譯本科畢業(yè)論文英文摘要 已有1人參與
|
|
預處理對鋁顏料性能的影響 摘 要 鋁顏料是一種灰色粉末,具有金屬光澤,可在適當?shù)幕现懈胶,產(chǎn)生典型的鋁外表。在對其進行改性時需要進行預處理。本文采用金屬鉬和過氧化氫對鋁粉進行預處理。研究了金屬鉬的用量、異丙醇用量、反應時間及溫度對鋁顏料性能的影響。研究發(fā)現(xiàn)最佳的預處理條件是:金屬鉬的用量0.12g,雙氧水為1.2g ,異丙醇用量150g,反應溫度為60℃,反應4小時。以此條件下預處理的鋁顏料耐腐蝕性較好,并且其光澤度與未處理的相差不大。 關(guān)鍵詞:鋁顏料;預處理;溶膠凝膠法;耐酸堿性 |
廊橋遺夢 |
|
Effect of Pretreatment on Aluminum Pigment Properties Aluminum pigment is a kind of grey powder with metallic luster which can be annexed with proper matrix to produce a typical aluminum appearance, thus to change its property, pretreatment is needed. In this paper, author pre-treats aluminum powder with Molybdenum and hydrogen peroxide, and also studies effects of dosage of molybdenum and isopropyl alcohol, reaction time and temperature on aluminum pigment. The research reviews that the most proper pre-treated condition is as following: 0.12g molybdenum, 1.2g hydrogen peroxide, 150g isopropyl alcohol, 60℃ reaction temperature and 4-hour reaction time. Pre-treated under this condition, the corrosion resistance of aluminum pigment is relevant better, and the luster of which is not much different from untreated aluminum pigment. Key words: Aluminum pigment; Pretreatment; Sol-gel method; Acid and alkali resistance 沒翻過這類型的,第一次翻哈哈哈~表介意~ |
| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 求調(diào)劑 +6 | 爭取九點睡 2026-03-28 | 6/300 |
|
|---|---|---|---|---|
|
[考研] 346求調(diào)劑 一志愿070303有機化學 +3 | 蘿卜燉青菜 2026-03-28 | 3/150 |
|
|
[考研] 0703化學求調(diào)劑 +9 | 奶油草莓. 2026-03-22 | 10/500 |
|
|
[考研] 311求調(diào)劑 +4 | 冬十三 2026-03-24 | 4/200 |
|
|
[考研] 一志愿華理,數(shù)一英一285求A區(qū)調(diào)劑 +8 | AZMK 2026-03-25 | 11/550 |
|
|
[考研] 0856,材料與化工321分求調(diào)劑 +12 | 大饞小子 2026-03-27 | 13/650 |
|
|
[考研] 277跪求調(diào)劑 +5 | 1915668 2026-03-27 | 9/450 |
|
|
[考研] 289求調(diào)劑 +10 | 新時代材料 2026-03-27 | 10/500 |
|
|
[材料工程] 一志愿C9材料與化工專業(yè)總分300求調(diào)劑 +8 | 曼111 2026-03-24 | 9/450 |
|
|
[考研] 求調(diào)劑推薦 材料 304 +15 | 荷包蛋hyj 2026-03-26 | 15/750 |
|
|
[考研] 求調(diào)劑 +3 | 劉柯@ 2026-03-24 | 4/200 |
|
|
[考研] 324求調(diào)劑 +5 | hanamiko 2026-03-26 | 5/250 |
|
|
[考研] 調(diào)劑 +4 | 柚柚yoyo 2026-03-26 | 4/200 |
|
|
[考研] 329求調(diào)劑 +5 | 1() 2026-03-22 | 5/250 |
|
|
[考研] 總分322求生物學/生化與分子/生物信息學相關(guān)調(diào)劑 +5 | 星沉uu 2026-03-26 | 6/300 |
|
|
[考研] 一志愿哈工大,085400,320,求調(diào)劑 +4 | gdlf9999 2026-03-24 | 4/200 |
|
|
[考研] 318求調(diào)劑 +3 | plum李子 2026-03-23 | 3/150 |
|
|
[考研] 300分,材料,求調(diào)劑,英一數(shù)二 +5 | 超贊的 2026-03-24 | 5/250 |
|
|
[考研] 344求調(diào)劑 +3 | desto 2026-03-24 | 3/150 |
|
|
[考研]
|
酥酥魚.. 2026-03-21 | 4/200 |
|