metal forming 中文意思是什麼

metal forming 解釋
金屬成型
  • metal : n 1 金屬;金屬製品;金屬合金。2 【化學】金屬元素;(opp alloy);金屬性。3 【徽章】金色;銀色。4 ...
  • forming : device
  1. It shows well-defined wavelengths which are characteristic of the structure of the metal forming the anode.

    它顯示出那構成陽極的金屬的結構所特有的,十分確定的波長。
  2. Automatic generation of hexahedral mesh in bulk metal forming

    金屬塑性成形有限元六面體網格自動劃分
  3. Optimization and generation of finite element hexahedral mesh in metal forming process

    金屬塑性成形有限元六面體網格自動生成方法及優化技術
  4. This thesis briefly analyzes some yield criteria and instability criteria to the sheet metal forming first. then according to the transformation rule from ultimate strain to ultimate stress, it establishes the mathematical calculation models of the forming limit stress diagram for the software development according to hill48 、 hill79 and hosford yield criterion irrespectively

    本文首先分析了板料成形的屈服準則和失穩準則,然後根據極限應變到極限應力的轉換關系,分別採用hill48屈服準則、 hill79屈服準則和hosford屈服準則,建立了用於軟體開發的成形極限應力圖的數學計算模型。
  5. The predictions have been compared with experiments and the results indicated that the adaptive variable blank holder force can be used to improve the sheet metal forming processes

    本文通過數值模擬的方法把變壓邊力的壓邊方式應用到拉深過程,並和實際情況相比較,發現合理的變壓邊力能改善板材的成形性能。
  6. The application of cae software kmas for sheet metal forming in automotive body panels die design

    在汽車覆蓋件模具設計中的應用
  7. Qingdao hongda metal forming machinery co., ltd. is a professional manufacturer of double - disc friction screw press, brick press in china, located in jiaozhou city, shandong province. it is half an hour from jiaozhou to qingdao airport and qianwan port, jinan - qingdao expressway, jiaozhoubay expressway, tongsan expressway and jiaoji railway pass by jiaozhou, the transportations is very convenient

    青島宏達鍛壓機械有限公司是全國主要生產雙盤磨擦螺旋壓力機壓磚機的專業化廠家之一,地處黃海之濱,膠州灣畔,毗鄰青島新港青島機場膠濟線濟青高速膠州灣高速同三線高速,地理位置優越,交通便利。
  8. Qingdao hongda metal forming machinery co., ltd. is a professional manufacturer of double - disc friction screw press, brick press in china, located in jiaozhou city, shandong province. it is half an hour from jiaozhou to qingdao airport and qianwan port, jinan - qingdao expressway, jiaozhoubay expressway, tongsan expressway and jiaoji railway pass by jiaozhou, the transportations

    青島宏達鍛壓機械有限公司是全國主要生產雙盤磨擦螺旋壓力機壓磚機的專業化廠家之一,地處黃海之濱,膠州灣畔,毗鄰青島新港青島機場膠濟線濟青高速膠州灣高速同三線高速,地理位置優越,交通便利。
  9. In actual engineering problems such as metal forming, structure crashworthiness et al., there are a great number of interface problems with elasto - plastic large deformation. when such large deformation or distortion is solved by finite element method, it must remesh process must be developed to get the less accurate numerical result

    在金屬成型、結構碰撞、穿甲等工程領域存在大量的彈塑性大變形接觸問題,用有限元法模擬這些過程時,由於變形畸變的存在,往往需要採用網格重劃分才能得到較為準確的計算結果。
  10. Direct metal forming based on plasma arc welding is a novel rapid prototyping process

    摘要基於等離子弧焊的直接金屬成形方法是一種新型的快速成形工藝。
  11. Examination of the density, strength, hardness and microstructure showed that the mechanical properties and structure of the part made by direct metal forming process are better than that obtained from selective laser sintering process, as good as or even better than castings

    對成形件進行的密度、強度和硬度指標測試和金相組織觀察表明:基於弧焊的直接金屬成形件的組織結構和力學性能指標明顯優于選擇性激光燒結工藝成形件,達到或高於鑄造零件。
  12. A new method of adjusting boundary nodes in three - dimensional fem simulation of metal forming

    金屬塑性成形三維有限元模擬過程中動態邊界調整新方法
  13. Advance of hexahedral element remeshing methods for bulk metal forming process fem simulation

    金屬塑性成形有限元模擬中的六面體單元再劃分技術研究進展
  14. Liquid - solid extrusion of composite material is a new kind of metal forming process, which has been developed in recent years with a promising practical application prospect for its simple working procedure, low cost and good workpiece performance. through a lot of experiments, the optimization and chosing method of key process parameters ( pouring temperature, mold warm - up temperature, impregnating pressure, impregnating time ) has been mastered. under the precondition of appropriate chosing these parameters, the effective control of extrusion velocity is the key of mading good workpiece. but the control of extrusion velocity remains a handwork, and it is heavily affected by such uncertainties as a handler ' s knowledge and skill about the process. in order to solve the problem, the automatic control of the extrusion velocity is studied, and a computer control system is also designed under existing condition

    通過大量實驗,已掌握了關鍵工藝參數(熔液澆注溫度、擠壓模預熱溫度、浸漬時間、浸漬力)的優化選取方法。在合理選取關鍵工藝參數的前提下,擠壓速度的控制是成形出質量良好製件的關鍵。但是,目前對于擠壓速度的控制仍停留在手動控制階段,利用該工藝制備管、棒材製件的成功與否受操作者對該工藝及其設備的經驗及熟練程度等不確定因素影響很大。
  15. Abstract : this paper hase shown the recent technical achievements on process and machine of metal forming with fluid media with future development trends put forward

    文摘:介紹了液壓成形技術在工藝和設備上的最新進展,並指出了該技術今後的發展趨勢。
  16. Metal forming machinery for export. rules for the inspection of bench press machine

    出口鍛壓機械.臺式壓力機檢驗規程
  17. Neural network based prediction of frictional coefficient in metal forming deep drawing

    基於神經網路的板料拉深成形摩擦系數預測
  18. 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。
  19. Standard specification for zinc casting alloy ingot for sheet metal forming dies and plastic injection molds

    薄板金屬成型壓模和塑料注模用鋅鑄造合金錠標準規范
  20. Study on virtual punch velocity in simulation of sheet metal forming by explicit method

    薄板成形模擬動力顯式演算法的虛擬凸模速度分析
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