塑性成形 的英文怎麼說
中文拼音 [sùxìngchéngxíng]
塑性成形
英文
plastic making-
Based on the studies of petrotexture, structural deformation and the relevant metamorphism, this paper indicates that this peridotite massif is the product of ultramafic magma cumulated at the crust - mantle transtion zone and has undergone the early stage of plastic deformation under the condition of granulite facies （ 800 ） and late ductile shearing at amphibolite and greenschist facies in relevance to uplifting
本文通過巖體的結構、構造變形及相應的變質作用研究，提出了該橄欖巖體是由超基性巖漿在殼幔過渡帶結晶而成，並經歷了與圍巖一致的麻粒巖相（ 800 ）條件下的早期塑性變形以及角閃巖相和綠片巖相退化變質條件下與逆沖上升有關的韌性剪切變形。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The simulations of the blank forming process is always a very pop question in the domain of plasticity forming. it has very important significance as to making certain the figure of the blank roughcast calculating strain and stress, establishing reasonable forming craft and designing mold
板料成形過程模擬一直是塑性成形領域研究的熱點問題，對于確定板料毛坯形狀、計算應力、應變分佈、制訂合理的成形工藝和模具設計有重要的意義。Microforming progress of bulk amorphous alloys in supercooled liquid region
大塊非晶合金在過冷液相區微塑性成形的研究進展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Combining with characters of powder, the mechanic of powder plastic deformation, the strengthen cause of powder extrusion products, the effect of surface oxide and powder strengthen materials property and formability of powder extrusion products were introduced and discussed in this dissertation
論文結合粉末的特性，對粉末塑性成形的機理、粉末擠壓製品的強化機制、粉末表面氧化物及顆粒強化材料對粉末擠壓製品的性能和成形性的影響進行了述評。Visualization of axisymmetric plastic forming simulation
軸對稱塑性成形過程數值模擬的可視化Various successive partial plastic forming methods for processing groove, including thread rolling, cross rolling and skew rolling, splitting, rolling of spline shaft, split rolling, open - die extrusion of spline shaft / gear, extrusion of internal screwed tooth socket parts with large helical pitch, integral cold forging for slot commutator, extrusion - ploughing for outside fin tube, drawing of tube with spiral internal / external ribs etc. have been introduced briefly
摘要介紹了用於加工槽的各種連續局部塑性成形方法，包括螺紋軋制、橫軋與斜軋、分劈、花鍵軸滾軋、劈分軋制、花鍵軸齒輪開模擠壓、花鍵套擠壓、槽型換向器整體冷鍛、外翅片管擠壓一犁削、內外螺紋管拉拔等。Abstract : based on the rigid visco - plastic fem technique, this paper numerically simulate the superplastic bulging process of void - sensitive materials using pressure controlling strategy of maintaining maximum effective strain rate constant and void damage evolution model of superplastic forming
文摘:基於剛粘塑性有限元技術採用最大應變速率恆定的壓力控制策略和超塑性成形空洞損傷演變模型對空洞敏感材料的超塑性脹形過程進行了數值模擬。Abstract : in this paper, rigid visco - plastic fem technique is applied to numerically analyze the factors affecting the forming time of superplastic bulging, and the regularities of forming time affected by different factors are given by examples of constant pressure and constant strain rate die - bulging of cylinder parts, all of which provides guideline for process planning in actual superplastic bulging
文摘:採用剛粘塑性有限元技術對超塑性脹形成形時間的影響因素進行了數值分析，以圓筒形零件的恆壓和恆應變速率充模脹形為例，給出了不同因素對超塑性成形時間的影響規律，為超塑性脹形實際工藝設計提供了依據。Principles of metal forming
金屬塑性成形原理To establish the constitutive relationship is a precondition to simulate the plastic deformation during the hot plastic deformation of metals
建立金屬材料的本構關系模型，是運用有限元方法對金屬塑性成形過程進行數值模擬的前提條件。The basic theoretical methods such as slab method, ubet, slip line method, fem, and fvm have been used in the research of metal plastic forming technology
摘要研究金屬塑性成形規律的理論方法現在有主應力法、上限法、滑移線法、有限元法和有限體積法。On the basis that characteristics of every forming methods have been summarized and concluded, according to the moving relationship between working parts of die and block, it is proposed the successive partial plastic forming methods for groove have been divided to two kinds of basic deformation styles, rolling and splitting extrusion
在總結歸納各種方法變形特徵的基礎上，根據模具工作部分與坯料之間的運動關系，提出槽的連續局部塑性成形可劃分為滾軋與劈擠兩種基本變形方式。In this article, we introducte the advanced numerical, analysis method - finite element method and lucubrate the rigid - viscoplasticity basic theory for three - dimensional problem with the metal ' s specific feature of the warm extrusion forming process, the analytical procedure of metal ductility forming process and the rigid - viscoplasticity finite element method ' basic theory. the rigid - viscoplasticity ' s modle has been made and the rigid - viscoplasticity ' s modle finite element columnwise based on the lagrange facil method and overtension overtress has been deducted in this paper. at the same time, we have analytic studied the forming technique process for the sway oil pump stator
本論文採用先進的數值分析方法? ?有限元法，結合金屬在溫擠壓成形過程的具體特點，詳細論述了三維問題的剛粘塑性有限元法，介紹了金屬塑性成形過程的分析方法，以及剛-粘塑性有限元法的基本理論，建立了剛-粘塑性模形，推導了基於lagrange乘子法和過應力模形的剛粘塑性有限元列式，並對轉向油泵定子的成形工藝過程進行了研究分析。Using numerical simulation technology, many researches investigate the plastic forming processes. but rotary stretch bending is little studied
很多學者使用有限元模擬方法對塑性成形工藝進行了分析，在這之中，對轉臺式拉彎成形工藝研究較少。Through analysis of the specific example, the feasibility of the methods is proved
通過具體應用實例分析，證明了該方法應用於板料塑性成形分析的可行性。Preform design is one of the key steps in precise plastic forming, and backward simulation technology plays important role in preform design
摘要預成形毛坯設計是精密塑性成形工藝的核心環節，而反向模擬技術可以實現預成形設計的高效化、數字化和智能化。分享友人