鑄件變形 的英文怎麼說

中文拼音 [zhùjiànbiànxíng]
鑄件變形 英文
casting strains distortion warping
  • 鑄 : Ⅰ動詞（鑄造） cast; coin; make Ⅱ名詞1. （古國名） zhu, a state in the zhou dynasty2. （姓氏） a surname
  • 件 : Ⅰ量詞（用於個體事物） piece; article; item Ⅱ名詞1. （指可以一一計算的事物） 2. （文件） letter; correspondence; paper; document
  1. In fact in the die casting process, when the liquid metal have not solidified completely, in order to break arborescent structures which have already solidified and then proceed fine - crystal intensification, we apply a deforming force, so the mechanical properties of parts produced by liquid combination process of die casting and forging will be improved significantly

    其實質就是在壓鑄基礎上，待型腔中的液態金屬還沒有完全凝固時，立即施加一個變形力，打碎已經凝固的枝晶組織。鑄鍛雙控成形工藝主要適合生產形狀復雜和強度要求高的汽車零部件和其它結構件。
  2. Based on the analysis of eutectoid transformation of sg ( spheroidal graphite ) iron, the numerical model of formation of ferrite and pearlite during the eutectoid transformation was improved

    摘要通過對球墨鑄鐵件共析轉變的分析，改進了球鐵件中鐵素體與珠光體形成的數學模型。
  3. The pendulum block of the ejector on this mould makes the velocity different between the stripper plate and the ejector sleeve, which realizes the twi - ejection, and thus solves the problem of the casting distortion

    該模具推出機構的異形擺塊使卸料板和推管產生速度差，實現鑄件的二次推出，解決了工件變形的問題。
  4. The computer simulation results showed that the effects of ingate dimension and ingate location on the rheo - diecasting were relatively small, and the casting process - design was easily to be done ; under the same condition, the semi - solid rheo - diecasting decreased the air entrapment during the mould filling process, and high quality metal castings could be obtained through semi - solid forming technology

    結果表明：半固態流變壓鑄成形在不同的內澆口尺寸與位置條件下都可以獲得平穩的充型流動場，其工藝參數設計靈活；同等條件下，半固態流變壓鑄成形的型腔充填過程平穩，成形鑄件的質量優于液態壓鑄成形。
  5. Cast forms may be further shaped by heating.

    鑄塑件的形狀可以通過加熱進一步改變。
  6. Abstract : the method to determine the shape of solidification shell in the process of continuous casting of steel is studied. by establishing the model of stable temperature field, with the observation of first and second boundary value on the exterior of the ingot, the algorithm method to identify the shape of solidification shell is given with boundary variation in existing observation condition. numerical test shows that the method is valid

    文摘:討論了鋼鐵工業連鑄過程中結晶器內連鑄坯凝殼形狀的確定方法.通過建立穩定溫度場模型，在現有觀測條件下，用邊界變分方法給出了確定鑄坯凝殼形狀的辨識演算法.實驗數據顯示此方法是有效的
  7. Abstract : this paper points out that the properties of casting t reated by vibrating ageing is superior in comparing with that in the as ca st state and heat ageing state through analyzing the residual tress distri buting, mechanical properties and resistance to deformation

    文摘:對鑄件的鑄態、熱時效態和振動時效態在內應力分佈，力學性能及抗變形能力方面的特性進行分析對比，發現振動時效態均優於前2者。
  8. Because cast steel can be made to suit almost any geometry, it makes for a gradual and elegant architectural transition between individual structural members

    因為鑄鐵可以鑄造成幾乎任何的幾何形狀這使得獨立構件間的建築上的過渡變得緩和、優美。
  9. Believed to be the first use of cast steel for railway bridge structures in germany ? and perhaps the world ? the viaduct ' s cast steel connections underwent substantial testing to determine their static and dynamic behavior

    因為鑄鐵可以鑄造成幾乎任何的幾何形狀這使得獨立構件間的建築上的過渡變得緩和、優美。
  10. Crucible 416r should be forged at 2050 to 2150 f ( 1121 to 1177 c ) and finished above 1400 f ( 760 c ). crucible 416r is not adaptable to severe upset forging operations

    在小弟我以前做事的鑄造工廠，只要是碰到3字頭與4字頭鑄件變形，都需要熱處理后才能整形.要不然內部會產生應力導致鑄件破裂
  11. Abstract : casting for denture restorative trame needs a high quality of equipment, the complex materials, a degree of difficult technique and the useful art. thus it has some difficulty of casting sharpeless and drawbacks ' caused at work. the mutual relations of casting alloy function and casting sprue system inquired, then the measures to solve this casting sharpeless and drawback were provided

    文摘:為解決鑄造牙科修復支架過程中因各種原因造成鑄件變形或缺陷，著重探討了因鑄造合金的性能與澆注系統對鑄件的影響，並就解決鑄造變形與缺陷提出了相關解決辦法。
  12. This is due to three reasons : ( 1 ) sio2 influenced the phase behavior of suspensions, shifted the bimodal to lower nonsolvltil concentrations, so that it changed the skin characteristics and pore structure. ( 2 ) there was a kind of interfaeial micro - void ( this is the spaces between the phase of polymer matrix and distributive sio2 particles or ca phase ) existing in the membrane. this enhanced interconnectivity of the membrane pores

    原因在於： sio _ 2影響鑄膜液的分相條件，繼而影響膜的表皮成孔性和膜孔結構； sio _ 2在膜基質中的存在，使平板膜變為多相結構，相與相之間的界面空隙形成了界面微孔，增加了膜孔的連通性： sio _ 2表面有許多si - oh基團，增加了膜的親水性。
  13. 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。
  14. Abstract : the relation between the place ， size ， shape and number of hot spots in casting and the changes of factors such as geometry factor ， physics factor ， technics factor in the casting and mould system and the systematic characteristic of hot spot are studied by means of the technique of computer numerical simulation of solidification. the relationship between riser and hot spot is also discussed in this paper

    文摘:採用計算機凝固數值模擬技術，研究鑄件熱節的位置、大小、形狀和數量，在凝固過程中根據鑄件?鑄型系統內幾何因素、物理因素、工藝因素等各因素的變化關系，揭示熱節的系統性；討論了冒口與熱節的位置關系。
  15. By observing the three common macro, micro characteristics as abnormal nodulizing, graphite floatation and slag in elusion, the defect reason has been analyzed in this paper, and the measure of preventing the defect is introduced to effectively control and reduce the waste parts, and to improve the qualified rate of the casts

    摘要通過對球化不良、石墨漂浮和夾渣三種常見缺陷的宏、微觀特徵的觀察，分析了形成缺陷的原因，提出的防止缺陷產生的措施，能有效地控制和減少變廢品的產生，提高了鑄件合格率。
  16. In the subsystem of casting quality data management and analysis, there are the listed menu, various tool bars and the united help, the system which established the classified control database of the nine kinds of the casting quality data, is quick and correct to add, query, edit and delete data. used the graph tools such as the column graph, it can display audio - visually the results of the data ' s classification and analysis. it can produce quickly and easily the various kinds of reports

    鑄件質量數據分析與預測子系統採用visualfoxpro6 . 0軟體開發，系統採用了下拉式菜單和靈活多變的工具條，以及聯機幫助；建立了九類鑄件質量數據分類管理的數據庫，能快速、準確地進行添加、查詢、修改和刪除數據；利用柱形圖等圖形工具直觀地顯示數據統計分析的結果；還能夠快速、方便地生成各類不同格式的報表。
  17. In order to avoid the shell cracking during baking process of quick investment casting based on stereolithography ( sl ) pattern, an expanding model of sl pattern - ceramic shell is proposed via analyzing the interaction between investment shell and sl pattern, then the cracking condition of investment shell is given

    摘要為了解決快速熔模鑄造中型殼開裂問題，對樹脂模型與型殼材料在消失過程中的熱變形機理和型殼開裂條件進行了有限元分析，建立了原型型殼熱變形數學模型，並應用於新型燃氣渦輪導向器的快速鑄造。
  18. Plastics piping and ducting systems - injection - moulded thermoplastics fittings for pressure piping systems - test method for maximum deformation by crushing

    塑料管和管道系統.壓力管道系統的注射鑄造熱塑性部件.最大擠壓變形試驗方法
  19. The reasons causing epc castings to be deformed in ever procedure during production process and measures to avoid deformation was described

    摘要介紹了在消失模鑄造生產的各道工序中鑄件產生變形的原因以及防止變形的方法。
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