軋件 的英文怎麼說
中文拼音 [yàjiàn]
軋件
英文
rolled piece-
On the basis of the basic theory of metal distortion, using round steel alit rolling as entity model and combining with production practice, the selection of slit location, slit mode and the design parameter of slit pass system were analyzed, and the area calculation model of pre - slit rolled piece and slit rolled piece was built
摘要基於金屬塑性變形基本理論,以圓鋼雙線切分為基本實體模型,結合生產實踐,對切分位置、切分方式的選擇和切分孔型系統的設計參數進行了分析,並建立了預切分軋件和切分軋件的面積計算模型。The velocity field has been designed in this article on defect of rolling workpiece surface about cross wedge rolling technique in the process of forming axial symmetry spare parts by result of simulated experiment of consult document [ 4 ]
摘要依據文獻[ 4 ]的模擬實驗結果,擬定了楔橫軋工藝成形階梯軸類件時軋件表面出現表面缺陷(蛇皮狀或魚鱗狀缺陷)時的金屬流動速度場。Stainless steel blooms and billets for forgings
不銹鋼鍛件用初軋坯和鋼坯Carbon steel blooms and billets for forgings
鍛件用碳素鋼初軋鋼坯和鋼坯In brief : in this passage you will get knowledge mainly about no. 5 step - by - step furnace equipped in the hot rolling mill of bx steel co. in the aspect of the advanced technique, equipment and know - how
摘要重點介紹了本鋼熱連軋廠5 (上標# )步進梁式加熱爐在設計當中採用先進的工藝、設備和技術,並提供了各種備件、材料在加熱爐上使用的實際效果。Car coupler of decauville for mine - connecting bolt
煤礦窄軋車輛連接件.連接插銷Analysis of tendency of ductile fracture at corner of workpiece during grooveless rolling
無槽軋制軋件角部的韌性斷裂趨勢分析Abstract : determining nip point is important for steady rolling section steel
文摘:確定型鋼軋制時軋件的咬入點對實現穩定軋制有重要意義。Theoretical direction may be provided on judging defect of rolling workpiece surface
從而為估測楔橫軋成形階梯軸類件時軋件表面是否會產生缺陷提供理論指導。It is indicated that three - roll cross wedge rolling process has a distinct advantage in the forming quality of the center of rolled pieces
分析表明,三輥楔橫軋軋制工藝在軋件心部成形質量上具有明顯的優勢。Based on analyzing the intersection curve between the rolled - piece and roll, the method of determining the nip point is put forward
基於對軋件與軋輥截交線的分析,提出了在二維直角坐標系中確定軋件咬入接觸點的方法。The necessary condition has been obtained on forming rolling workpiece surface defect by means of upper - bound method and least energy principle
以此為基礎,並藉助于上限原理和最小能量原理,獲得了楔橫軋成形階梯軸時軋件表面缺陷形成的必要條件。After an actual rolling process of 2050 mill was simulated by using the model, evolution laws of strain field, temperature field and microstructure were analyzed
運用該模型對2050現場實際軋制過程進行模擬計算,分析了軋制過程軋件變形場、溫度場及顯微組織的演變規律。The occurrence probability and existence form of internal defects in rolled pieces during three - roll and two - roll cross wedge rolling were compared and analyzed by finite element numerical simulation
摘要採用有限元數值模擬方法,比較分析了三輥楔橫軋與兩輥楔橫軋軋件內部缺陷的產生幾率和存在形式。The reason that the internal defects little occur at the center points and fissure takes an annular form during three - roll rolling was expounded based on the state of stress and strain at the center of rolled pieces
根據軋件內部的應力應變狀態,闡述了三輥軋制軋件中心點缺陷產生可能性較小和斷裂呈環向裂紋的原因。The research of the influence of gap setting precision on finishing plate size precision shows that the sensibility of finishing size precision to gap setting precision of the first several passes is low
摘要分析中厚板軋制過程不同道次輥縫設定精度對軋件終軋尺寸精度的影響,證明了軋件終軋尺寸精度對前面道次的輥縫設定精度不敏感。The possible factors including the deviation of temperature in length and breadth of rod, the changes of transfiguration resisting force under the changes of temperature, the adjustment of roll gap, the variation of rolling pressure, the changes of roller speed during dynamic adjusting press, the unmatched of seconds - flux under the dimension fluctuation of the coming sample and so on. the whole system was a closed loop which factors in it interacts each other
可能的影響因素有:沿軋件縱橫向溫度變化、由溫度引起的軋件變形抗力變化、軋機輥縫值變化、負載變化、電機調節系統由不穩定向穩定過渡過程中軋輥轉速的變化(如咬鋼過程中的動態速降后的回復階段) 、來料尺寸波動造成秒流量不匹配等,整個模擬系統是各個因素相互影響關聯的一個閉環系統。Pangan hot strip mill is a large plants for hot steel coil, it ’ s mainline automatic system is two levels, the level 1 is basic automatic control system, and level 2 is process control system, level 2 controls the furnace area 、 rough mill area and finish mill area, it ’ s main function is data traffic 、 steel rolling tracing 、 the model calculating for setup and the sampling for the rolling data. the process system will save a mass of data for model data 、 setup data and sampling data
攀鋼熱軋板廠是一座大型的熱連軋鋼板生產工廠,主軋線自動化系統採用2級控制結構,其中第1級是基礎自動化控制系統,第2級是過程式控制制系統,主要完成從加熱爐區、粗軋區、精軋卷取區的數據通信、軋件跟蹤、加熱和軋制模型參數設定計算以及軋制過程參數的採集等主要功能。And relying on this, our laboratory proposes a new cladding method. by means of large dynamic explicit fem code ansys / ls - dyna, the numerical simulation was carried out in bimetal forming process. during the simulation of the forming process, the large deformation of the strip should be considered, as well as geometrical and material nonlinear, the contact between the roller and the strip, the contact between two metal sheets and the load. as for these problems, we can use node to surface contact and relative parameters, biso model is introduced, the load is applied as array
本文採用ansys / ls - dyna計算程序為分析工具,對鋸齒形雙金屬復合板成型過程進行計算機數值模擬,在對軋制過程模擬時,針對軋件變形的幾何非線性和材料非線性特點、軋輥與軋件間的接觸、軋件間的接觸以及模型的加載等問題,給出了在ansys / ls - dyna中相應的解決方法:應用nodetosurface接觸方式,設定相應參數,選用雙線性等向硬化模型,載荷作為array施加在剛體質心。A new type three - roll rotary experimental mill has been designed on the basis of the analysis and investigation with the main technical parameters of the experimental mill designing in detail, such as offset angle, inclined angle and the exit diameter
對試驗軋機的主要技術參數偏轉角、傾斜角及軋件的出口直徑等參數做了詳細設計,可以設定不同的偏斜角和傾斜角進行試驗,軋制出不同出口直徑的軋件,可以對鋁、鎂、鉛、錫合金及其他材料進行試驗。分享友人