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- hollow cast slab 现浇砼空心楼板
- Center Cracks Control of Continuous Cast Slab at Meishan Iron and Steel Co. 梅山连铸板坯中心裂纹的控制。
- With the soft reduction technology,the cast slab's central porosity and segregation were effectively reduced,which was important to impr... 轻压下技术的采用,有效减少了铸坯中心疏松和偏析,对提高产品质量有重要意义。
- The star-shaped crack formed on the surface for continuous cast slab of the series of 16Mn steels was analyzed by metalloscope and electronic probe. 通过对宝钢厚板连铸板坯生产实绩和低倍数据的分析,得到了板坯三角区裂纹的影响因素。
- Using material rheology theory, the strain caused by bulging, misalignment and straightening in continuous cast slab is analysed systematical in this paper. 应用材料流变学理论系统地分析了连铸坯的鼓肚变形、错弧变形及矫直变形。
- The appearance of bluish streaks and spots on the surface of horizontally cast slab of phosphor bronze is described and the cause of the phenomenon is explored. 阐述了生产过程中锡磷青铜带材易出现的“蓝带”、“蓝斑”现象以及其产生的原因。
- The application of P/M frictional material in making clutch frictional pieces for forgingmachines was introduced.These pieces are fitted on the hollow cast iron substrate with steel rivets. 介绍了粉末冶金摩擦材料在锻压机床上作离合器片的应用情况，提出了铸铁衬背中空铸造和铆接方法，能较好地满足使用要求。
- The continuous casting mould oscillating equipments can ensure the slab and walls of mould not to be slabby together to obtain good cast slab surface quality. 连铸机结晶器振动装置可以保证在浇铸过程中板坯与结晶器壁不发生粘结以获得良好的铸坯表面质量,所以要求液压振动系统运动轨迹准确,精度高,稳定性好。
- MATHEMATICAL MODEL OF HOT CHARGING OF CONTINUOUS CASTING SLAB AND ANALYSIS OF COMPREHENSIVE BENEFIT? 连铸坯热送系统数学模型及综合效益分析?
- Oxide inclusions were decreased and the quality of continuous casting slab was improved. 达到了减少氧化物夹杂,提高连铸坯质量的目的。
- The authors have developed a composition for fluid soluble core Al2O3-Na3PO4, with good technology performances, which has been approved to be a feasible method for molding of complex hollow casting core and decoring through experiments. 通过实验,研制出一种各项工艺性能都比较好的Al_2O_3-Na_3PO_4流态水溶芯配比,为解决空心复杂铸件型芯成形和除芯找出一可行方案。
- Abstract： The method and results of the st udy on formation condition for internal crack in continuous casting slab were re viewed. 摘 要： 评述了连铸坯内裂纹形成条件的研究方法和结果。
- Basing on the above tests,we think that the hairline crack is induced by the remained deep vibration mark of casting slab. 认为,发裂缺陷是板坯连铸时产生的较深沟形振痕残余造成的。
- Longitudinal Corner Crack in Continuously Cast Slab 连铸板坯的偏离角纵裂
- The type and formation of the triangular area cracks of the continuous casting slab were analyzed though macro examination and scanning the cracks by SEM. 通过对铸坯的低倍检验和三角区裂纹部位的电镜扫描,分析了连铸板坯三角区裂纹的类型和成因;
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
- Based on image processing the theory, hardware and software of the length measurement and control system in the untouched length continuous casting slab system are introduced. 介绍了基于图像处理的无接触式连铸板坯测长系统的工作原理、硬件构成和软件编程。
- GBF tube hollow cast floor slab 现浇混凝土空心楼板
- The bell, when struck, gave forth a hollow sound. 敲这钟时发出一种闷哑的声音。
- That volcano cast forth lots of lava and ashes. 那火山喷了出大量熔岩和灰烬。
