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幫忙翻譯汽車輪轂的學(xué)習(xí)資料

要去一家美國的汽車零配件公司上班,很多專業(yè)英語不懂,哪位懂得汽車工程專業(yè)英語的幫忙翻譯下這個,翻好了,本人愿把辛苦賺來的500分送上,決不食言! 輪轂又叫輪圈（坊間稱“車鈴”）。汽車輪轂的升級最常用的方法是換用鋁合金輪轂，或采用加大的輪轂改善汽車性能和性能和外觀。鋁合金輪轂有1件式、2件式和3件式的。2件式的是由1件內(nèi)件和1件外件焊上的或釘上的。3件式的鋁輪轂使用了鍛造件。3件式結(jié)構(gòu)為廠家小批量制造提供了較大的靈活性。鋁合金輪轂的性能直接取決于其采用的制造技術(shù)。低壓鑄造是最基本的方法，也是比較經(jīng)濟(jì)的形式。低壓鑄造就是把融化的金屬澆鑄在模具里成型并硬化；反壓鑄造是較為先進(jìn)的鑄造方法它用很強(qiáng)的真空把金屬吸進(jìn)模具，有利于保持恒溫和排除雜質(zhì)，鑄件內(nèi)沒有氣孔而且密度均勻，強(qiáng)度很高；高反壓模鑄（HCM）這種制造工藝產(chǎn)生近乎鍛造的效果，德國名廠BBS的RX/RY（規(guī)格從381 508mm）系列鋁輪轂就是采用HCM法制造的，鍛造，這是造輪轂的最先進(jìn)的技術(shù)，以6000t的壓力趁著熱勁，把一塊鋁錠給壓成一個輪轂。這種輪轂強(qiáng)度是普通鋁輪轂的3倍，而且還輕20%；滾鍛（也叫模鍛）是鍛造的一種，把1只輪轂的毛坯在滾動中鍛造成型。滾鍛出的輪轂在保持足夠強(qiáng)度的同時，能大大減少材料的厚度，這是輪轂制造的最高境界，BBS的RSH系列就是滾鍛的。輪轂表面處理工藝大部分可分為烤漆和電鍍兩種。普通車型輪轂在外觀上考慮得較少，散熱性好是一項基本要求，工藝上基本采用烤漆處理，即先噴涂然后電成本比較經(jīng)濟(jì)而且顏色、靚麗、保持時間長久，即使車輛報廢了，輪轂的顏色依舊不變。很多大眾車型輪轂表面處理工藝都是烤漆。一些時尚前衛(wèi)、動感十足的彩色輪轂運(yùn)用的也是烤漆技術(shù)。這類輪轂價格適中，規(guī)格齊全。電鍍輪轂又分電鍍銀、水電鍍和純電鍍等類型。電鍍銀和水電鍍輪轂雖然色澤鮮亮生動，但是保持時間較短，所以價格較低。純電鍍輪轂色澤保持時間長久，質(zhì)優(yōu)價高。中高檔轎車如廣本、奧迪多選用純電鍍輪轂，價格較高。: 問提問者：網(wǎng)友 | 2017-03-13

最佳回答

可能有一些小錯誤，請不要見怪！?。? Must go to a USs automobile spare parts company to go to work, the specialized English does not understand, which position understood that automotive engineering specialized English helps under translator this, turned, myself hoped in 500 destackings which gained laboriously, will never break a promise! the wheel hub is called the rim (between work place to call “bicycle bell”). The automobile wheel hubs promotion most commonly used method uses in exchange the aluminum alloy wheel hub, or uses the wheel hub which enlarges to improve the automobile performance and the performance and the outward appearance. the aluminum alloy wheel hub has 1 type, 2 types and 3 types. what 2 -like is welds by 1 contents and 1 outside or nails to staple. 3 -like aluminum wheel hubs have used forging. 3 type structures have provided the big flexibility for the factory small batch manufacture. the aluminum alloy wheel hubs performance is decided the technique of manufacture which directly uses in it. The low pressure casting is the most essential method, is also the quite economical form. The low pressure casting is takes shape the melted metal founding in the mold and hardens; The back pressure casting is the more advanced casting method it uses the very strong vacuum to draw the metal the mold, is advantageous in maintains the constant temperature and the elimination impurity, in the casting does not have the blowhole and the density are even, the intensity is very high; The high back pressure die casting (HCM) this kind of fabrication technology produces the near forging results, German Countrys name Factory BBS RX/RY (specification from 381 508mm) the series aluminum wheel hub is uses the HCM law manufacture, forging, this makes wheel hubs most advanced technology, is taking advantage of the enthusiasm by the 6000t pressure, for presses a wheel hub together the aluminum ingot. This kind of wheel hub intensity is ordinary aluminum wheel hubs 3 times, moreover also light 20%; Rolls hammers (is also called drop forging) is the forging one kind, forges the formation 1 wheel hubs semifinished materials in the trundle. Rolls the wheel hub which hammers while maintains the enough intensity, can reduce the material greatly thickness, this is the highest boundary which the wheel hub makes, the BBS RSH series rolls hammers. the wheel hub surface treatment craft majority of may divide into the baking varnish and galvanize two kinds. The ordinary vehicle wheel hub considers externally little, the radiation good is essential requirements, in the craft uses baking varnish processing basically, namely the spray coating then electricity cost comparison is economical moreover the color, pretty, maintains the first time is long-time, even if the vehicles have discarded, wheel hubs color is as before invariable. Many populace vehicle type wheel hub surface treatment craft is a baking varnish. Some fashionable vanguards, the person or household who refuses to move and bargains for unreasonably high compensation when the land is requisitioned for a construction project ten full colored wheel hub utilization are also the baking varnish technologies. This kind of wheel hub moderate cost, the specification is complete. galvanization wheel hub types and so on power distribution silver-plating, water galvanization and pure galvanization. Electricity silver-plating and water galvanization wheel hub, although luster bright vivid, but maintains the time is short, therefore the price is low. The pure galvanization wheel hub luster maintains the time is long-time, the nature superior price is high. Upscale passenger vehicle like Guang Ben, Audi select galvanize the wheel hub purely, the price are high.: 回答者：網(wǎng)友

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