粗鋁 的英文怎麼說
中文拼音 [cūlǚ]
粗鋁
英文
crude aluminium-
Methods of test for orthoboric acid boric acid, diboron trioxide boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - determination of total aluminium content of crude sodium borates
工業用硼酸氧化硼四硼酸二鈉高硼酸鈉與粗硼酸鈉的試驗方法.粗硼酸鈉中鋁總含量的測定A 1970 ' s glass - topped cast - aluminum cocktail table sits on a flokati
一張1970年產的玻璃面鑄鋁雞尾酒桌安置在一塊希臘厚絨粗地毯上。Aluminium alloy al - p7009 - t74511 - extruded bars and sections a or d 125 mm with peripheral coarse grain control
Al - p7009 - t74511鋁合金.對周邊粗晶粒控制的a或d為125mm擠壓棒材和型材Calphalon tri - ply copper pans feature on inner core of pure, heavy - gauge aluminum. aluminum is another highly conductive metal - and the thicker the aluminum, the more conductive the pan
家富樂三銅鍋有純、粗導內芯。鋁是另一種傳導性能好的金屬?鋁越厚,鍋的傳導性能越好。The results show that under the same lapping conditions the si3 n4 ball has the lowest material removal rate and the best roundness and roughness, followed by zro2, al2o3, and sic ball
結果表明:在相同的研磨條件下,具有長柱狀晶粒的氮化硅陶瓷球加工速率最低,但圓度和表面粗糙度最容易控制;氧化鋯和氧化鋁陶瓷球表面質量次之,碳化硅陶瓷球加工速率最高,圓度和表面粗糙度最難控制。Sjac ( shanghai juji aluminum co., ltd ) is provided with the advanced techniques and product establishments for the machining and deep machining of melting, high temperature rolling, rough rolling, fine rolling, lugging & rectification, spreading recruit, anneal and cutting etc
公司具備從鋁錠熔煉、熱軋(含連鑄連軋) 、粗精軋、拉矯、塗復、退火和剪切等鋁加工及深加工生產設施。The 3d model of mold is analyzed in 3d fem by using ugh. base on the analyses result, some danger structure of the model have been found and some suggestions of the mold modification are given. since doing a lot of research about the 3d cadvcae technology, a 3dcad system of selecting mold for aluminum material have been developed and the method of analyzing the 3d model is provided in this paper
然後,為了能真實地模擬實際生產過程,進行鋁與模具鋼在一定表面粗糙度、不同溫度條件、不同潤滑接觸狀態下的最大靜摩擦系數實驗,總結摩擦系數隨溫度變化的規律性和取值范圍;最後,應用ug 17 . 0三維有限元cae模塊進行模具三維力場分析,根據三維有限元的結果分析,對模具危險部分進行預變形的處理和優化,改善模具受力變形的狀況。Methods of test for orthoboric acid boric acid, diboron trioxide boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - determination of aluminium soluble in alkaline medium in crude sodium borates
工業用硼酸氧化硼四硼酸二鈉高硼酸鈉與粗硼酸鈉的試驗方法.粗硼酸鈉可溶於堿性介質的鋁含量測定Study on the surface roughness in high speed cutting of aluminum alloy
影響鋁合金高速切削已加工表面粗糙度的關鍵因素Aluminum products with shing uniform surface was prepared by electrochemical graining process, including alkaline cleaning, 1 % naoh etching, electrochemical roughing in hcl, naoh treating and anodizing in 5 % h2so4 etc
摘要研究了鋁材無掛灰電化學砂化處理工藝。以鹽酸作為電解液的主成分,控制合適的電流密度和電解時間等工藝參數,通過6步處理,得到砂化均勻、粗糙度適中及光亮的砂面。Abrasive grains and crude - chemical analysis of fused aluminium oxide
磨料顆粒和粗料.熔化氧化鋁的化學分析Thermodynamic couple numerical simulation of ring compression of pure aluminum and tube extrusion of superalloy gh4169 is done by adopting the constant friction model and the present friction model in the paper. numerical results are compared with experimental investigations to validate the correction and nicety of the present friction model of bulk metal forming processes. the accuracy of the finite element simulation of bulk forming processes can be improved by adopting the present friction model
採用二次開發msc . superform軟體,對純鋁圓環鐓粗和高溫合金gh4169管材擠壓過程進行了熱力耦合數值模擬,比較了採用本文提出的多因素摩擦模型和常摩擦模型對圓環鐓粗和管材擠壓過程變形行為的影響,通過與實驗結果的比較,驗證了本文的摩擦模型及其參數值的正確性,也說明了多因素摩擦模型提高了有限元模擬的精度。Aluminium and aluminium alloys - extruded rod bar, tube and profiles - part 2 : mechanical properties ; german version en 755 - 2 : 1997
鋁和鋁合金.擠壓細棒材粗棒材管材和型材.第2部分Fast rough etching can increase surface area of aluminum alloys parts ; as a result, there is an
快速粗化蝕刻既無表面應力影,而且令鋁件表面積大增,能Otherwise we found from the experiments that the chloride system erodes seriously the equipment, and that the powders from the sulfate system are too large in size. therefore, only the powders from the system containing alcohol, compared with the powders from the system without alcohol, are fleecier and can be collected more easily
水,乙醇,硝酸鎂和硝酸鋁適宜作為合成尖晶石的起始物,因為通過試驗發現氯化物系統對設備的腐蝕性較大;硫酸鹽系統得到的粉末較粗;含有乙醇的系統得到的粉末比沒有乙醇的系統得到的粉末蓬鬆,易收集。The influence of surface treatment ( surface polish ) on the flashover performance has been investigated with different kinds of alumina ceramics. it was found that the surface roughness could be used as a reference value for evaluating the influence of surface polish to a certain degree. the experimental results show that the samples with a rougher surface ( polished by sic ) have a worse flashover performance
試驗發現,在一定程度上,表面粗糙度可以作為一個評價表面研磨處理對材料沿面閃絡特性影響的指標,採用碳化硅磨料對氧化鋁陶瓷進行處理后,如果材料的表面粗糙度越高,則其沿面閃絡電壓越低。Suitable for welding of pulse mig / dc mag / co2 / flux - core wire / electric arc welding, and for welding of aluminum / titanium / copper alloys, low carbon steel, low alloy steel and stainless steel, as well as thin plate and medium thickness plate
可用脈沖mig /直流mag / co2 /藥芯焊絲/電弧焊等,分別對鋁、鈦、銅等有色金屬及其合金、低碳鋼、低合金鋼、不銹鋼等等多種材料進行高性能焊接以及薄板高速焊接和中厚板粗絲大電流高效焊等Aluminium and aluminium alloys - reroll stock for general applications - part 2 : specifications for cold rolled reroll stock ; german version en 12482 - 2 : 1998
鋁和鋁合金.通用粗軋帶材.第2部分:重軋鋁胚料的規范Iso - metric screw threads ; coarse pitch threads and fine pitch threads for interference fits in aluminium cast alloys ; nominal diameter from 5 mm to 16 mm ; gauges for internal and external threads
Iso米制螺紋.鋁鑄造合金的過盈配合用粗牙和細牙螺紋The mechanisms of the defects forming are discussed and the improving measurements of quality of laser beam welding al - fe - v - si aluminum alloy are pointed out
激光焊接的al - fe - v - si耐熱鋁合金,焊接區域存在粗大的枝晶組織和焊接氣孔。分享友人