模鍛性 的英文怎麼說
中文拼音 [móduànxìng]
模鍛性
英文
formability-
Effect of retrogression and reaging treatment on stress corrosion c racking resistance of super - high strength aluminum alloy
雙級時效對1420合金模鍛材料組織和性能的影響Abstract : according to the related principle of forming precision andmicrostructure on the condition of deformation and thermodynamic parameters, hot forming process control of large forgings, such as retaining rings and crand - shafts, is investigated by means of computer simulation combined with thermodynamic and micro - simulation in this paper
文摘:本文採用熱力模擬、微觀模擬和計算機數值模擬相結合的模擬技術，根據變形條件、熱力參數與成形精度和組織結構的相關性原理，以護環、曲軸大鍛件為例，進行了熱成形可控性的研究。Fem simulation of forging penetration efficiency of radial forging in 3d
徑向鍛造三維成形鍛透性的數值模擬Influence of forging ratio on the performance of die steel
鍛造比對模具鋼性能的影響Reliability analysis of the primary cylinder body of the 300 mn hydraulic die press
模鍛水壓機主工作缸缸體的可靠性分析The purpose of the paper is to search the feasibility of the ecletron - beam weld of ti3al intermetallics and tc11 ( a + b ) two phase titanium alloy, and the influence to weld microstructure and properties of the hot deform and heat treatments
本文的目的是探索ti _ 3al金屬化合物tac - 1b合金與tc11兩相鈦合金電子束焊、熱模鍛及熱處理的可行性，並研究焊后熱加工變形與熱處理對組織與性能的影響。By vacuum - electron - beam weld of ti3al and tc11 the technology of hot die forging, and then use different heat treatments, study the influence law of the different degree of deform, different heat treatments to the microstructure and properties
採用熱模鍛技術，通過對tac - 1b 、 tc11進行不同程度的變形、真空電子束焊接，然後採用不同的熱處理工藝，研究熱加工工藝對合金組織，性能的影響規律。Abstract : in this paper, the substance and technological process of superplastic die forging are introduced, the present application situation and the die materials of superplastic die forging are enumerated, and the characteristics and advantages of superplastic die forging are elaborated
文摘:介紹了超塑性模鍛的實質及工藝過程；列舉了超塑性模鍛的應用現狀及模具材料；闡述了超塑性模鍛工藝的特點和優點。This article introduces some general characteristics of magnesium alloys especially in forging, hoping to assist local forgers in realizing magnesium forging characteristics and forging die design guidelines so as to shorten the lead time of developing competitive magnesium forging components
本文針對鎂合金之鍛造技術作一介紹，期能協助有興趣之鍛造業者，了解鎂合金之鍛造特性與鍛造模具設計要領，進而早日開發出具競爭力之鎂合金鍛件。Abstract : based on the result of visioplasticity test, the law of tube central upsetting was created, and the calculated method of displacement field and strain field were obtained. in this study, the four deformation modes were showed when ratio of height to thickness of tubular billet is greater than 3. the four modes were related to the distribution of strainless - plane
文摘:根據管坯視塑性實驗法的實驗結果，分析了無芯軸支撐條件下，管坯中部鐓鍛的變形規律，闡述了變形區位移場、應變場的計算方法；通過對實驗結果的分析，得出了當鐓粗比3 ，管坯中部鐓鍛時，內壁呈現四種典型的變形模式；論述了分流面的分佈與四種變形模式之間的轉化關系。This system can be divided into 6 modules : the module used for getting the property of material, the module used for getting the outline of the part, the module used for designing the hot - forging, the module used for designing the technics parameter, the module used for designing the mould and the module used for checking the designing process
Forgetool系統按照普通鍛件鍛模的典型設計路線，相應的分為6個主要模塊，它們分別是：鍛件材料屬性輸入模塊、零件外輪廓提取模塊、鍛件設計模塊、工藝參數設計模塊、鍛模設計模塊和一個設計輔助模塊。該系統可以通過人?機交互的方法完成從提取零件外輪廓到設計終鍛模模膛的全部設計過程。Abstract : through analysis of properties of the moulds used in aluminium alloy forging products after nitriding process, the significance of moulds nitriding process in massive, medium or small type and high - precision aluminium alloy die forging products is discussed
文摘:通過對生產鋁合金模鍛件所需模具經過氮化處理后的性能分析，闡述了模具氮化處理在大批量、中小型、高精度鋁合金模鍛件生產中的重要性。The results of the experiments show that the ti3al - tcll dual alloys, by vacuum - electron - beam weld, hot die forging and 680c / 12h, ac, heat treatments, have satisfied synthesis properties of intensity, plasticity, hardness. and also it is the feasiblie way. this will establish the supporting technology for the manufacture of the compress disk in the areoengine
實驗結果表明，經真空電子束焊接ti _ 3al ? tc11雙合金經過熱模鍛造和680 12h ， ac或815 1h + 700 8h ， ac熱處理后，焊接區組織過渡均勻，可以使得焊縫處強度在室溫拉伸時高於ti _ 3al ，而在600拉伸時高於tc11合金，獲得強度、塑性、硬度均令人滿意的綜合性能，且是一條可行的工藝路線。With improvement of material composition and processing, the failure modes demonstrate predominately elevated wear and plastic deformation, and no earlier failure occurred, leading to a considerable improvement of service life and a stable number of 6000 ~ 7000 times, 80 % more than forging steel dies
經改進材質及工藝后，熱磨損、塑性變形為主要失效形式，而未出現早期斷裂失效，壽命得到明顯提高，穩定在6000 ~ 7000件，高於鍛造模具鋼80 %以上。In this paper, 130mm diameter hot - rolled bars ( 3 transus temperature is 798 c ) were used in experiments. the superplastic property of ti - 1023 alloy was studied systematically by the experiments of tensile and compression. the preparation method of fine - crystalline structure and the processing parameters of superplastic forging are optimized
本文以130mm熱軋棒材為原材料，通過超塑性拉伸和超塑性壓縮試驗，對ti - 1023合金的超塑性進行系統研究，研究坯料細晶組織制備方法，優化超塑成形工藝參數，為高筋薄腹板復雜形狀ti - 1023合金鍛件超塑性等溫模鍛工藝的制定提供試驗依據。Standard specification for hot - rolled structural steel, high - strength low - alloy plate with improved formability
具有改良可模鍛性的熱軋結構鋼制高強度低合金板標準規范Take 5 - ton forging hammer for example, by carrying out the process of optimal design, the result proves that the force transfer ratio of the optimal design project declines 22. 9 percent compared to its original project, and other indexes are more reasonable, which provides theoretical foundation for automatic design of elastic foundation of forging hammer
以5t模鍛錘彈性基礎為例進行了優化設計，結果表明優化設計方案的力傳遞率比原方案下降22 . 9 % ，其他指標也更加合理，為實現鍛錘彈性基礎設計過程自動化提供了理論基礎。Dimensional uniformity of closed - die forgings results in positive control of critical wall thickness, eliminating deficiencies caused by shifted cores in castings
閉模鍛造的尺寸一致性造成關鍵壁厚的完全控制，避免了鑄造工藝中鐵心移位造成的缺陷。The liquid infiltration - extrusion technology, as a new forming method which includes the liquid forging and the solid extrusion, has been developed in recent years. the process in essence is that after liquid metal is infiltrated into the fiber perform under pressure, high pressure is directly applied to it so that the melted metal is to be crystallized and solidified under pressure, and then undergoes large plastic deformation at the liquid - solid state or the state just solidified
液態浸滲擠壓是近年來發展起來的一種融液態模鍛和固態擠壓為一體的新成形工藝，其工藝實質是使液態基體金屬在壓力下滲入纖維預制體中，發生壓力下結晶凝固，並在液-固態或剛凝固態經受大的擠壓塑性變形，一次成形出金屬基復合材料的型材類製件。Near b - titanium ti - 1023 alloy of high - strength, good fatigue strength and excellent hardenability has both a relatively low 3 - transus temperature ( 798c ) and a low forging temperature range, which make it suitable for superplastic isothermal forging to manufacture complex forge pieces
Ti - 1023合金屬于近型鈦合金，具有高強、高韌、高淬透性等特點，而且它的相變溫度（ 800左右）和鍛造溫度均較低，非常適合於採用超塑性等溫模鍛方法製造復雜鍛件。分享友人