坯式 的英文怎麼說
中文拼音 [pīshì]
坯式
英文
empirical formula of body-
New tendency of walking - beam billet reheating furnace
步進梁式方坯加熱爐的新發展Such as 180 t oxygen converter, 1550 250 mm plate suspending straightening machine, annealing furnace of the whole hydrogeb mask, 1250mm cantalever straightener etc.
如180t氧氣頂吹轉爐， 1550250mm板坯連鑄機， 1829球磨機，全氫罩式退火爐， 1250mm懸臂矯直機等。As an advanced materials preparation technology, spray - deposition has shown remarkable superiority in producing large - sized alloys and metal matrix composites. however, the spray deposeted preforms usually contain a certain quantity of porosity. besides, the oxide films on the surface of the particles lead to week metallurgic conjunction between the particles. in order to obtain an ideal structure and performance, the porous preforms need further densifying and plastical forming. in this paper, a new technology named wedge pressing was used to densify spray - deposeted 5a06 aluminium alloy, in which the large deformation can be obtained through the sum - up of local deformation and multi - step small deformation. this method can also solved the problems in traditional processing and greatly decreased the producing cost. what ’ s more, the reserch on the wedge pressing desification rules about the large - sized spray deposeted preforms was significant it was vital not only to the further densification of the prefoums but also to the further research on plastical deforming the research was also benefit to the industrialization an the application of the spray deposeted porous materials
坩堝移動式噴射沉積技術作為一種先進的材料制備新技術，在制備大尺寸合金及金屬基復合材料方面具有顯著的優越性。然而噴射沉積坯件特別是大型坯件通常存在一定量的孔隙，顆粒表面存在一定量的氧化膜，顆粒之間未能完全達到良好的冶金結合狀態，因此需要進行后續緻密化和塑性變形才能獲得理想的組織和性能。本文採用一種新型的楔形壓制工藝，即通過局部變形、多道次小變形累積實現大變形的緻密化加工方法，對噴射沉積多孔坯料進行后續緻密化和塑性變形，很好地解決了傳統加工工藝的難題，大大降低了生產成本。Our factory is professional in producing the most fashion style of snack pellets
專業生產國內最流行的擠壓式膨化食品坯料，產品暢銷全國各地，深受市場青睬。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。Mathematical model study on parameters of submerged nozzle in slab mould at high casting speed
高拉速下板坯浸入式水口參數的數模研究Chain billet switch
鏈式坯料分配器The studies indicated that the rigidity of the copper billet was enhanced a lot with different pressure and different forms of pressure, and by the obvertion of the microscopic structure, we find that the aluminizing formations had different thickness with different pressure
研究結果表明：對不同壓制壓力下及不同壓制方式的純銅滲鋁后，銅坯的硬度得到很大的提高，對顯微組織觀察可知，在不同壓力下滲鋁其滲層厚度明顯不同。To realize this, drawing roller speed program control of horizontal continuous casting machine based on frequency converter, the signal generator provides program signal to frequency converter
採用變頻器實現水平連鑄機拉坯輥速度程序控制，由信號發生裝置給變頻器提供程式控制信號。The metal flowing pattern of the tooth filling process at different stages during closed die extrusion is found through lead deformation test and double - acting extrusion method on a doubled - acting press or on a special die structure with a general press is proposed
成形試驗獲得了金屬充填齒形腔的流動模式，提出採用專用雙動壓力機或在通用壓力機上採用特殊模具實現坯料雙向擠壓的成形方法。Abstract : based on the analysis of influence of tubular rib construction on heat transfer area on steel blank and heat transfer space in furnace, a t - shape support system for tubular rib is presented, by which the construction of wholly overhead furnace hearth can be realized for large and medium scale continuous reheating furnaces, making furnace gases to come into full contact with steel blank, raising space utilization ratio of furnace chamber and improving heat exchange
文摘:分析了爐筋管結構形式對傳熱空間、坯料受熱面積的影響；提出採用t形支撐技術優化爐筋管，可實現大、中型連續加熱爐的全架空爐底，使爐氣與坯料表面充分接觸，提高爐膛空間利用率，可較大幅度提高爐膛熱交換。Abstract : in this paper, the kinematically admissible velocity fields are established by using the metal flow patterns based on the experiments, and the configuration dimensions of billet and the curves of load - stroke in precision forging process for spur gear from solid billet are simulated on computer by upper bound method. the results acquired in the simulation are in good agreement with those obtained in the experiments
文摘:本文利用有實驗根據的變形流動模式建立動可容速度場，利用上限法模擬用實心坯料精鍛直齒圓柱齒輪時坯料的外形尺寸變化和力?行程曲線，所得結果與實驗測定值很一致，可供沖擠精鍛工藝設計參考。Success in addition of no. 2 slab caster of the pangang iron and steel co. have brought large economic and social benefits ! the succeed example design of automation are provided for the decision and popularization and implementation of add for old equipment. this project was conjoin of design and program and debug. the control effect of no. 2 slab caster is satisfying, moreover, achieve high speed and whole automatic aim
攀鋼煉鋼廠新增2 #板坯連鑄機的成功，將具有很好的經濟和社會效益，尤其是該項目的自動化設計方案為自動化控制系統在企業舊設備改造及再增加新設備時的決策、推廣、實施提供了一套較為有效的、可供借鑒的方法和模式。Shantou jinping zhengwei food factory co., ltd. is one of the largest manufacturers of extrusion systems snock pellets in our country
汕頭市金平區正味食品廠有限公司是國內較大的擠壓式膨化食品坯料的生產商與供應商。Taking produce high - quality products and make higher inner management as its guidelines, the company has invested a massive amount of funds in recent years. presently, the project of steckel mill of cold - rolled silicon steel slab is under construction. it is expected to put into production by the end of 2006, through which tianjie group will form a complete set of production line of cold - rolled electrical steel
近年來，公司以「產品質量要上檔次內部管理要上層次」的指導精神投入了大量資金，目前在建項目有冷軋硅鋼薄板坯爐卷軋機，預期2006年底正式投入生產，屆時天潔集團將形成一套完整的冷軋電工鋼生產流程線。On basis of the development of modern control technology and apply of the network technology and locale bus - mastering technology ， the paper analyzes the essential element of slab caster system : casting speed ; expatiates in detail on the network structure and communication protocol of ethernet and profibus - dp ; mainly describes the forms of control system configuration ， the function and features of its software and hardware designs ; also, introduces mainly control function of control system, for example ， sequence control, tracking system and operation and monitor function etc. and analyzed and settled the problems of control system in debugging and producing
根據傳統的控制系統存在的一些不完善的問題，基於現代控制技術的發展、網路技術以及現場總線技術的應用，從多方面考慮，決定控制層採用siemens的s7 - 400plc ，現場採用遠程i / o單元，很好的解決了信號量大而又分散的問題。針對生產工藝和機械設備的控制要求，設計了齊全的操作模式和方式，分析了板坯連鑄系統的基本要素：拉矯速度（澆鑄速度） ；根據控制功能的分配及實現，主要說明了plc控制系統的組織結構形式，系統的軟硬體設計的功能和特點。Thanks for the self - superiority, company owns rich experiences especially on undertaking with mode of handing key the exporting engineering of complete devices of iron and steel melting steelmaking unit, billet continuous casting continuous caster, steel product rolling rolling mill and supporting steel structure workshop. company had successfully cooperated with partners in many countries, and created favorable economic benefit for our customers
公司憑著自身的優勢，尤其在以交鑰匙方式承接鋼鐵冶煉煉鋼設備鋼坯連鑄連鑄機鋼產品軋制軋鋼機全套設備及配套鋼結構廠房的出口工程方面具有豐富的經驗，已與多個國家成功合作，並為客商帶來良好的經濟效益。The brick cutter including swallow - tailed slide is substituted for bar slide
該機採用燕尾式作滑道結構代替滑桿式結構的新一代切坯機。The experimental data has been used to validate pdm and low temperature sintering mechanics. the advantage and disadvantage of pdm have been discussed also. for the first time, the pdm is used to study the low temperature sintering mechanics of uo _ 2, and the research results indicate : 1
3 、基於燒結頸長大速率與緻密化動力學方程得出，影響二氧化鈾低溫燒結的因素有原始粉末粒徑、粉末堆積方式、坯塊原始密度、燒結溫度、燒結時間、燒結氣氛等;粉末壓坯一定時，燒結溫度、燒結時間和燒結氣氛就成為控制低溫燒結的關鍵因素。Numerical simulation of submerged nozzle for thin - slab continuous casting
薄板坯連鑄浸入式水口結構數值模擬分享友人