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| 查看: 709 | 回復(fù): 2 | |||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | |||
runnerhappy新蟲(chóng) (初入文壇)
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[求助]
【高分子】樹(shù)脂結(jié)合劑方向的 求大神幫忙翻譯一下摘要 后期可追加金幣 謝謝大神了
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1 摘要: 樹(shù)脂結(jié)合劑金剛石磨具，因其磨削效率高、自銳性好、生產(chǎn)周期短等諸多優(yōu)點(diǎn)，在現(xiàn)代工業(yè)生產(chǎn)中被廣泛利用。環(huán)氧樹(shù)脂是一種高性能工程樹(shù)脂，性能優(yōu)異，毒性小等優(yōu)點(diǎn)，使其成為除了酚醛樹(shù)脂外，研究應(yīng)用最為廣泛的一種超硬磨具用結(jié)合劑。而在應(yīng)用環(huán)氧樹(shù)脂作為超硬磨具結(jié)合劑的時(shí)候，往往用聚酰胺樹(shù)脂作為其固化劑。本文采用環(huán)氧樹(shù)脂與聚酰胺樹(shù)脂的共混固化體系，來(lái)制備樹(shù)脂結(jié)合劑金剛石磨具。原材料經(jīng)壓力成型、烘箱高溫固化、常溫固化等步驟制得試條。實(shí)驗(yàn)對(duì)環(huán)氧樹(shù)脂聚酰胺樹(shù)脂固化體系中環(huán)氧樹(shù)脂與聚酰胺樹(shù)脂的比例進(jìn)行調(diào)整，并同時(shí)用金剛石和碳化硅（SiC）分別作為磨料，進(jìn)行分組對(duì)比試驗(yàn)，從而在不同配比的固化體系和磨料的磨具中找出硬度最高，對(duì)碳化硅砂輪磨削率最好的試條，得出性能最好的磨具的固化體系區(qū)間。 關(guān)鍵詞：環(huán)氧樹(shù)脂 聚酰胺樹(shù)脂 固化劑 金剛石 2題目 樹(shù)脂結(jié)合劑金剛石磨具的制造 |
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燦燦妹
至尊木蟲(chóng) (著名寫(xiě)手)
- 翻譯EPI: 68
- 應(yīng)助: 135 (高中生)
- 貴賓: 1.097
- 金幣: 14467.1
- 散金: 3921
- 紅花: 102
- 沙發(fā): 3
- 帖子: 2121
- 在線(xiàn): 396.8小時(shí)
- 蟲(chóng)號(hào): 1783324
- 注冊(cè): 2012-04-27
- 性別: GG
- 專(zhuān)業(yè): 環(huán)境工程
2樓2015-06-07 18:42:09
燦燦妹
至尊木蟲(chóng) (著名寫(xiě)手)
- 翻譯EPI: 68
- 應(yīng)助: 135 (高中生)
- 貴賓: 1.097
- 金幣: 14467.1
- 散金: 3921
- 紅花: 102
- 沙發(fā): 3
- 帖子: 2121
- 在線(xiàn): 396.8小時(shí)
- 蟲(chóng)號(hào): 1783324
- 注冊(cè): 2012-04-27
- 性別: GG
- 專(zhuān)業(yè): 環(huán)境工程
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
runnerhappy: 金幣+50, 翻譯EPI+1, ★★★★★最佳答案, 謝謝大神 2015-06-08 15:11:25
runnerhappy: 金幣+50, 翻譯EPI+1, ★★★★★最佳答案, 謝謝大神 2015-06-08 15:11:25
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Abstracts: Resin bonded diamond tool has been widely used in the modern industry production due to its lots advantages such as high grinding efficiency, good self-sharpening and short production cycle. As a high-performance engineering plastic with excellent properties and low toxicity, epoxy resin was most widely used as superhard abrasive binder( in addition to phenolic resin) in research and application with polyamide resin commonly used as curing agent. The blends of epoxy resin and polyamide resin was used to prepare resin bonded diamond tool. The raw materials were followed by the steps of pressure molding, oven high temperature setting and room temperature curing to obtain test strip. The ratio of epoxy resin and polyamide resin in curing system was adjusted, followed by using diamond and silicon carbide （SiC）respectively as abrasive to conduct grouping contrast test to find out the test strip that with the highest hardness and the best grinding rate to SiC grinding wheel from different ratio of curing system and abrasives, and final to reach the best curing system range of grinding apparatus. Key words: epoxy resin,polyamide resin , curing agent ,diamond Title Preparation of resin bonded diamond tool |
3樓2015-06-07 19:22:20
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