坯段 的英文怎麼說

中文拼音 [pīduàn]
坯段 英文
billet
  • 坯 : 名詞1 （未經燒制的磚、瓦、瓷等的製品） base 2 （土坯） unburnt brick; earthen brick; adobe 3 [方...
  • 段 : Ⅰ量詞（部分） section; segment; part; paragraph; passage Ⅱ名詞（姓氏） a surname
  1. 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成形工藝過程中金屬流動的特點，並對不同凸模行程下溫擠成形過程中的金屬流動特點、坯料連皮厚度（底部高度）與溫擠壓成形工藝中的軸向界限尺寸的差值對金屬變形階段的影響進行了分析，獲得了坯料在不同凸模行程下的等效應變場、速度場等場變量及凸模行程-載荷曲線，同時對油泵定子成形過程的影響因素等進行了分析，優化並獲得了合理的溫擠成形工藝及模具參數。最後，利用模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，並將模擬結果與生產實驗結果進行比較。
  2. In the paper, the finite element simulation software dynafrom is applied to analyze the affect of different blank holder during the forming process of laminose stepped tubular part, predict the possible defects such as wrinkle and break, obtain the rational style of blank holder avoiding the occur of defects and determine the rational configuration of die. the forming affect of thin - wall shallow stepped tubular part is analyzed when using different lubricate condition ( friction coefficient ). by this method, the relationship between friction coefficient and drawing depth of laminose stepped tubular part is obtained

    本文利用有限元模擬軟體dynafrom分析了不同類型的壓邊圈對薄壁階梯筒形件成形過程的影響規律，預測了採用不同類型壓邊圈時可能出現的成形缺陷如起皺和拉裂，獲得了防止缺陷產生的合理壓邊圈形式，確定了合理的模具結構形式；分析了不同的潤滑條件（摩擦系數）對薄板階梯筒形件成形的影響，獲得摩擦系數與薄板階梯筒形件的拉深深度的關系；分析了階梯筒形件成形過程中的不同階段的應力應變分佈、毛坯材料厚度變化情況，並獲得了階梯階梯筒形件能一次拉深成形的條件。
  3. Intermediate frequency furnace ? continuous casting billets ? heated by heating furnace ? rough rolling ? head and tail end cutting ? intermediate rolling ? head and tail cutting ? finish rolling ? water cooling treatment ? multiple - length cutting and dividing ? cooling on the cooling bed ? cutting - to - length by cold shear ? collecting and bundling ? to warehouse

    中頻熔爐連續的鑄件鋼坯重復加熱的熔爐粗軋頂端和尾端切斷中間壓軋頂端和尾端切斷完成壓軋水冷處理多功能的長度切割和分段在冷床上冷卻冷卻后冷剪長度聚集捆包運到倉庫。
  4. Avoiding the difficulties of detecting the difficult parameters in furnace control and of building up the models, integrated with fuzzy control and conventional pid control, abb ’ s control it system is used to predict the bloom surface and center temperature directly based on the temperature of furnace wall easily to be detected so that the temperature settings in various furnace sections can be self - corrected, the furnace temperature of each section self - adjusted and on - line parameters of combustion control self - optimized. in addition, the heating parameters and the operating status of the field plant can be monitored with alarm

    採用abb公司的controlit控制系統，避開爐子控制中遇到的困難參數檢測及建模困難等因素，直接根據容易檢測的爐壁溫度來推知鋼坯表面溫度及鋼坯中心溫度，將模糊控制技術與常規pid控制相結合，實現各段溫爐設定值自修正、各段爐溫自協調、各參數在線自整定的自尋優最佳燃燒控制;對熱工參數、現場設備的運行情況進行監視、報警，實現爐膛壓力、管道壓力、換熱器的保護控制，並將重要參數送往廠級mis網路。
  5. According to some workpieces ' usage demands of the rough degree on the surface of hand chromium plating, through a serial of experiments, we have satisfied the requirements of the using workpieces ' hard chromium layer ' s consistence and rough degree through adding sand - blast treating to the workpieces ' which are not dealt after polishing and adopting some effective control ways to the plating frock and craft, thereby carrying out plating hard chromium like pear ' s skin

    摘要根據某些工件對電鍍硬鉻層表面粗糙度的使用要求，經過一系列的試驗，通過機件毛坯拋光后增加噴砂處理及時電鍍工裝、工藝採用一些有效的控制手段進行電鍍梨底硬鉻，滿足了工件使用中對硬鉻層硬度和粗糙度的要求。
  6. Slab ccm segment suspension system design

    板坯連鑄機扇形段吊裝更換系統的設計
  7. Used in shaping process of brick production, the treated clay will be plastic extruded by up stage then via vacuum room into down stage, estruding into solid or hollow clay column of required cross section and shape which then cut into greenbrecks by green breck cutter

    本機適用於磚瓦生產成型工段，可將經過處理的原料經過上級增塑擠出后落入真空室抽取空氣后再經過下級擠成規定斷面的實心或空心坯條，再經過切坯機製成一定規格的磚坯。
  8. In the process of large - scale electromechanical equipment manufacturing, the degree of organization and management as well as measures of technique during the course of cutting stock, which do a great effect to produce cost and produce cycle

    大型機電設備的生產製造過程中，零件毛坯下料生產的組織管理水平和技術手段，對設備的製造成本和生產周期有很大的影響。
  9. On the basis of analysis blank effect on metal flow, optimum blank was choosed by physical simulation, and validated by experiment, trial - manufactured extruded part which accorded entirely technic demand

    在分析均勻摩擦條件下坯料對金屬流動影響的基礎上，採用物理模擬的手段確定了合理的坯料，並進行了實驗驗證，擠壓出了符合產品要求的工件。
  10. Abstract : based on the hypotheses of three - piece straightening curve. it isverified that the method for using little deformation condition was true with accurate solution of three - piece straightening curve. the mechanics behavior of slab was analyzed in regard to the creep properties of high temperature slab. the results show that the strain, the strain velocity and the stress varied so smoothly that the inner crack was prevented. technical renovation is carried on by adjusting the displacement of rolls and by using the accurate solution of three - piece straightening curve

    文摘:基於三段矯直曲線應變速率的假設，通過計算三段矯直曲線的精確解，驗證了使用小變形條件的正確性;考慮高溫鑄坯蠕變性能，對鑄坯的力學行為進行了分析，得出了使用三段矯直曲線方法，鑄坯應變速率、應力及應變在矯直區內變化較為平緩，可有效避免鑄坯內裂紋的形成;使用本文三段矯直曲線精確解，調整輥列位置，可進行連鑄機的在線技術改造。
  11. The analysis indicates that temperature change can fall into three successive phases ( temperature rising fast, temperature stabilization and temperature rising slowly ) ; internal pressure is composed of vapor pressure and air pressure

    分析表明：板坯內部的溫度變化分為3個階段，即快速升溫階段、溫度穩定階段和後期的慢速升溫階段；內部氣壓由水蒸氣分壓和空氣分壓組成。
  12. Standard specification for premium quality alloy steel blooms and billets for aircraft and aerospace forgings

    飛機及航空器鍛件用優質合金鋼大方坯及坯段的標準規范
  13. The platform is divided into three driving segments, adopting three speed - stepless motors to drive roller via wheel gear

    調速輸坯臺分3段傳動，採用3臺無級變速電機通過齒輪帶動輥棒。
  14. 1st phase : in the early period after foundation in 1994, producing the gear blank finish forged part for motorcycle mainly by means of processing raw materials on client s demand

    2 .產品結構發展歷程第一階段： 1994年建廠初期，主要生產摩托車坯精鍛件，以來料加工為主。
  15. The object of my research work is to build a complete mathematical model for the secondary cooling process during cc process, and identify the unknown controlling parameters in it

    本項研究工作的目標是建立完整的連鑄二冷過程的傳熱數學模型以及利用鑄坯的表面溫度來辨識出二冷段一些噴淋工藝參數。
  16. Lii continuous casting research it is an important method to establish the heat transfer mathematical model of slab continuous casting to simulate secondary cooling process by means of two - dimensional unsteady state heat transfer mathematical model

    應用二維非穩態傳熱數學模型建立板坯連鑄的凝固傳熱模型進行模擬研究是連鑄技術研究的重要手段。
  17. Speaking the truth, it is the touchstone of potters ' skills in throwing

    從在哪個部位分段，可以看出拉坯師傅的技藝好壞和水平高低。
  18. In this dissertation, the magnets were prepared by powder metallurgy. powders of ag were added during ball milling, and powders of al and ti were added separately and jointly during ball milling, while al and ti were jointly added during melting. the samples were sintered for 0. 5h at 1090

    本文採用粉末冶金方法制備燒結磁體，在制粉階段添加ag元素，並單獨和復合添加ti 、 al元素，在熔煉階段復合添加ti 、 al元素，坯體在1090燒結0 . 5h 。
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