bottom casting
英 [ˈbɒtəm ˈkɑːstɪŋ]
美 [ˈbɑːtəm ˈkæstɪŋ]
网络 底注; 下铸法; 底浇法
双语例句
- In1980, the institute and Beijing municipal electrical factory has successfully developed line frequency coreless bathroom plug stem bottom note type electric insulation casting.
年，北京市机电研究院与北京玛钢厂研制成功工频无芯塞杆底注式保温浇注电炉。 - This article describes briefly the manufacturing process for the bottom frame of the sector stand for the continuous casting machine and the application of the auxiliary fixture for the production.
阐述了连铸机大型扇形段底部框架的制造工艺，以及辅助工装具的确定。 - Jobs that plummeted to the bottom of the happiness chart along with the roofers included garage and service station attendants and molding and casting machine operators.
同屋顶工一样是在快乐程度名单上垫底的职业包括：垃圾和服务站工作人员，制模和铸造机器操作员。 - The bottom of the electric casting tank is provided with an exhaust pipe which is besprinkled with tiny holes, and oil-free compressed air are put in the exhaust pipe to play stirring action.
在电铸槽底部设一布满微孔的排气管，并通入无油压缩空气起搅拌作用； - The reason causing shrinkage defect was analyzed, and the following measure was adopted: setting chills on both the top and bottom surfaces of the casting.
对引起缩松的原因进行了分析，并采取了相应的工艺措施，上下底面同时加冷铁，消除了缩松缺陷。 - The experiments suggest that both bottom and bottom side argon blowing techniques provide better metallurgical effects than top blowing process, obtaining steel quality satisfactory to continuous casting requirements.
结果表明，底侧吹氩和底吹氩工艺的冶金效果均优于顶吹氩工艺，钢水质量均能满足连铸要求。从料箱的底部吹入空气使物料流化。 - The Effects of the Partial Super Heating Caused by Bottom Gating System for the Solidification of Plate Casting
底注式浇注系统引起的局部过热对板铸件凝固过程的影响 - Use straight seam of tube of low carbon stell, through rolling bottom and welding earings can replace welding after precision casting a earings.
用低碳钢电焊直缝管经滚边底部和焊接吊耳而成，可代替精铸底部和吊耳后焊接。 - Mold filling results of traditional top and new bottom gating system for conventional grey iron blade investment casting were compared.
以普通灰铸铁精密铸造叶片为例，把传统的顶注式浇注系统和新的底注式浇注系统的充型结果进行比较。 - The cooling rate was changed from approximately 2 ℃/ min ( the middle part) to 100 ℃/ min ( the bottom) during the entire casting process when clay mould was used.
铸造时，采用各部位冷却速度有明显差别的耐火粘土模，铸模底部的冷却速度最快（约100℃/min），顶部次之，中部的冷速最低（约2℃/min）。 - It utilizes design software Pro/ E to create three-dimensional modeling for casting steel bottom ring and bent axle, uses the casting numerical simulation software MAGMA to carry on the filling and solidification numerical simulation analysis of castings in this paper.
本文利用Pro/E设计软件对铸钢件底环、曲轴进行了三维建模，运用MAGMA铸造数值模拟软件进行铸件充型凝固过程的数值模拟分析。 - A Core-making Process Cured by Acetal Bottom Pouring Top Kiss Riser Gating System Casting Technology
乙缩醛工艺制芯的研究 - Bottom Roll Double-row Self-aligning Roller Bearing Improvement for 4~# Continuous Casting Withdrawal and Straightening Machine
4~连铸拉矫机下辊双列调心滚子轴承的改进 - The mold filling sequence of multi-step gating system and the mold filling pattern of bottom gating system, as well as the influence of pouring velocity in bottom gating system on casting defects were studied.
考察了阶梯式浇注系统的充型顺序以及底注式浇注系统的充型形态，另外研究了底注式浇注系统的浇注速度对缺陷形成的影响。 - To disclose the reasons of hot-tearing of camshaft produced by bottom gating system and vertical casting process, the temperature-field of the camshaft under the above technique conditions was tested.
为找出壳型填铁丸底注立浇工艺国产化捷达轿车凸轮轴生产中热裂缺陷产生的原因，对该工艺下凸轮轴的凝固温度场进行了测定。 - Pile bottom pressure casting construction of drilled caisson pile with super big diameter in one super bridge
某特大桥超长大直径钻孔灌注桩桩底压浆施工 - The liquid metal flow during mould filling in bottom gating system and its influence on the casting quality are introduced emphatically.
着重介绍了液态金属在底注式浇注系统充填型腔时的流动，以及其对铸件质量的影响。 - Application of bottom change-over ingot mould to ferroalloy casting
换底锭模在铁合金浇注中的应用 - The bottom gating system is used to simulate counter-gravity condition to investigate the response of solidification of thin walled plate casting to the variation of gating systems by the method of temperature measurement.
采用底注式浇注系统模拟反重力铸造条件，通过实浇测温法，研究了不同浇注系统浇注时薄壁平板铸件的凝固规律。 - Basing on the distributing principle that the water volume of secondary cooling along the caster direction from top to bottom gradually reduce when casting speed is certain, the water volume and water distribution model for the different kinds of steel and different casting speed are constituted.
依据拉速一定时，二冷配水冷却水量沿铸坯方向从上到下逐渐减少的配水原则，制定了不同钢种、不同拉速的配水工艺模型。 - The bottom gating system and higher pouring temperature were applied to improve the quality of the casting surface.
采用底注式浇注系统并适当提高浇注温度以改善表面质量； - Manufacturing Process for the Bottom Frame of the Continuous Casting Sector
连铸机扇形段底部框架的制造工艺 - Investigation into Bottom Pencil Gating for Heavy Lathe Bed Casting
重型机床铸件底返雨淋浇注系统实验研究 - The bottom of shot sleeve is filled with melt by horizontal cold chamber die casting machine, when the beginning of the slow shot phase, volume on the melt to the top of sleeve is occupied by gas.
卧室冷室压铸机压铸时，压室底部被浇入的金属熔体所覆盖，熔体上部分至压室顶部的空间被气体所占据。 - Under the bottom pouring vacuum casting process conditions, the alloy liquid has a strong filling capacity not only in the direction of gravity but also the horizontal direction.
从而验证在底注式真空吸铸工艺条件下，合金液不仅在重力方向具有很强的充型能力，而且在水平方向也能够很好的充填铸型。