模壓成形 的英文怎麼說

中文拼音 [chéngxíng]
模壓成形 英文
die forming
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • : 壓構詞成分。
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  1. Specification for cellulose acetate butyrate molding and extrusion compounds

    醋酸-丁酸纖維素和擠化合物規范
  2. By using the software deform3d, a numerical simulation of the double - sided roll forming of discal parts in 24 different cases has been carried out and the influences of the roller geometry, workpiece geometry and process parameters on the groove shape have been obtained

    摘要利用商品化軟體deform3d ,對盤型件雙面輾過程進行了24種不同工況的數值擬,獲得了輾溝槽的態特徵以及工具參數、工件參數和工藝參數對溝槽態的影響。
  3. The inside fashion of the sway oil pump stator is complex, its wall thickness is pockety and the metal flow law is difficult to master. at the present time, the investigation of warm extrusion forming technique for the nonuniform wall thickness forging has few to been done. the forming technique and die configuration which use for production have not achieve optimization

    由於轉向油泵定子的內部狀復雜,零件壁厚分佈不均,金屬流動規律難于掌握,目前人們對這種非均勻壁厚鍛件的溫擠工藝研究幾乎沒有,其工藝及生產用具結構並未達到最優化。
  4. This paper referred to the massive domestic and foreign technical material, elaborated in the sheet forming value simulation theory essential technology in detail, points out when analysis sheet forming question should use the big distortion ball plasticity fem and introduce the application characteristic and the function summarizes of the sheet forming simulation software dynaform. secondly, analyzed the cover forming characteristic, simultaneously introduced the influence cover forming factor in detail : such as ramming direction, the craft addendum surface and the material pressing surface, the radius of convex - concave mold, draw bead, pressure strength, blank size and craft margin and so on. and simulates many typical automobiles cover panel with software : such lateral board, back taillight pedestal and storage cover

    其次,分析了覆蓋件的特點和要求,同時詳細介紹了影響覆蓋件的因素如沖方向、工藝補充面和料面、凸凹圓角、拉延筋、邊力、坯料尺寸和工藝切口等,並用數值擬軟體對多個典型的汽車覆蓋件汽車后側圍板、后燈座以及轎車后備箱蓋的沖情況進行擬,用擬結果優化拉延工藝方案,比較了內覆蓋件和外覆蓋件在特點和要求的一些異同點,以及常見的起皺、拉裂和回彈、不足等缺陷的產生機理和相應對策,重點介紹工藝補充面和料面的設計及優化方法,因為拉延是沖工藝的關鍵工序,而工藝補充面和料面的設計是拉延工序的關鍵,對消除缺陷至關重要。
  5. In different in terne die travel, the metal flow characterize in warm extrusion forming processes and the affection for the flow of metal stage which made by the difference between the blank bottom altitude and the axial direction limiting size in warm extrusion forming technique have been analysed we have gotten the equivalent strain field and the velocity field and other field variable that the blank in different in terne die travel and the die travel - load curve. at the same time, we have analyzed the contributing factor for the oil pump stator forming process optimized and achieve thereasonable die parameter for the war m extrusion forming finally, the optimized technics parameters were used into pilot production, then the qualified oil pump stator forging were produced, the analog results were compared with those of pilot production

    論文具體分析研究了不同工藝過程中金屬流動的特點,並對不同凸行程下溫擠過程中的金屬流動特點、坯料連皮厚度(底部高度)與溫擠工藝中的軸向界限尺寸的差值對金屬變階段的影響進行了分析,獲得了坯料在不同凸行程下的等效應變場、速度場等場變量及凸行程-載荷曲線,同時對油泵定子過程的影響因素等進行了分析,優化並獲得了合理的溫擠工藝及具參數。最後,利用擬優化獲得的各項工藝參數進行生產實驗,得到實際生產出的合格油泵定子件,並將擬結果與生產實驗結果進行比較。
  6. The main parameters ( extrusion ratio, temperature, article size, deformation velocity, configuration of die, lubrication etc. ) effecting powder extrusion formability and forming process of powder cladding wire have been analyzed

    對影響粉末擠性能的主要參數(擠比、溫度、顆粒度、變速率、具入口狀以及潤滑等)以及粉末包覆線的工藝作了定性的分析。
  7. Numerical simulation analysis on extrusion molding of rings of tapered roller bearings

    圓錐滾子軸承套圈擠數值擬分析
  8. Numerical simulation of cold extrusion molding process of propeller shaft involute spline

    傳動軸漸開線花鍵冷擠過程數值
  9. The cold extrusion process for the tin artworks and design of the die

    錫制工藝品冷擠工藝及具設計
  10. An effective simulation method for aluminum profile extrusion process

    薄壁鋁型材擠的一種有效擬方法
  11. Based on the technological analysis of the auto front lamp holder plate with 3 angles, the layout for forming the part with a multi _ position progressive die and the structure of the die were put forward

    在對汽車前燈座三角盤進行工藝分析的基礎上,提出了該零件多工位級進沖排樣方案及相應的具結構。
  12. In the planning of the hydroforming process, the paper analyzes a representative automobile part to build up the cae simulation model of tube bending, preforming, and hydroforming, and discusses the influence of different preform designs on the final shape of the tube

    在管件液製程規劃方面,本文選取了一具有代表性的汽車結構件進行分析,由原始的彎管、預、到液皆建立了cae式,並探討不同的預設計方式對管件最終之影響。
  13. The experimental study and numerical simulation have been done aiming at the problems of dieless thin - walled tube forming under combinatory action of internal pressure and axial force and loading control stability

    摘要針對內和軸共同作用下的薄壁管無內高及加載控制穩定性問題進行了實驗及數值擬。
  14. Specification for insulating materials based on mica - specifications for individual materials - moulding micanite

    雲母基絕緣材料規范.單項材料規范.模壓成形的人造雲母
  15. The study of the influence of the nonaxisymmetrical load in the progress of bamboo - fibre powder compression moulding with finite element

    非軸對稱載荷對竹纖維粉體模壓成形影響的有限元研究
  16. The nano - bulk al should be kept more man 30 minutes at temperature no more than 300 to annealed which is much lower than that of ordinary aluminum materials

    對納米鋁塊體材料的退火實驗表明,模壓成形的鋁塊體材料的退火溫度( 300 )比常規的鋁材( 400 )要低,退火保溫時間應在30分鐘以上。
  17. The density of the al bulk nanomaterials is only 75 percent of mat of normal ordinary coarse crystallized counterparts, which means there are a lot of holes or loosen structure in the nano - bulk al

    通過模壓成形的納米金屬鋁和銅的塊體的密度只有普通體材料密度的75左右,表明得到的未經燒結的納米鋁塊體內部可能還存在很多孔隙或很多疏鬆的組織。
  18. During the temperature fields, the results indicate that the processing parameters such as the extrusion velocity, casting temperature, perform preheating temperature, die preheating temperature and so on are important for the temperature fields besides the dwell time. they are must be in concordance each other to the deforming zone is in the quasi - solid state, and the stable semi - solid extrusion is implemented. during the deforming fields, the hyperbolic sine thermo - rigid - viscoplastic fem model is selected according to the forming feature of the process, and the variations of the stress - strain fields are studied

    在溫度場的擬中,擬結果表明,保時間是影響製件質量的關鍵因素之一,擠速度、液態金屬澆注溫度、預制體預熱溫度和具預熱溫度等工藝參數對溫度場的影響也很大,需進行參數之間的協調,只有當變區內部始終維持準固態時,才能實現穩定的液-固擠過程;在變場的擬中,根據液態浸滲擠特徵,選用了雙曲正弦剛-粘塑性有限元計算型,研究了變過程中應力應變場的變化規律,研究了角對變和金屬流動的影響及變力的變化過程和其影響因素。
  19. The results of this study can be a reference for related academic research and can also be used to develop related products for industry production

    本文所獲得之研究果可提供管件液業者進行製程規劃以及具設計時的參考。
  20. Basesd on finite element analysis it presents the technology for numeric simulation of tube hydroforming, introduces the construction approach of analytical mode in numeric simulation of tube hydroforming

    基於有限元法的管材液數值擬技術發展的時間更短,有待進一步研究和發展。
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