core sand
英 [kɔː(r) sænd]
美 [kɔːr sænd]
网络 芯砂; 心砂; 造芯混合料
双语例句
- Study on the Technology of Nylon Core Box for Sand Casting Based on Rapid Prototyping
砂型铸造用尼龙芯盒激光快速成型技术研究 - The core sand mixture using alumina as refractory particle, barium hydroxide as binder, and aluminium power as additive can be hardened by CO_2.
以电熔刚玉为骨料、氢氧化钡为粘结剂、铝粉为添加剂的型芯混合料在吹入CO2气体后即可实现硬化。 - And effects of various factors on properties of the binder and its bonded core sand were also discussed.
使用创新的干法复合反应工艺合成了改性淀粉粘接剂，讨论了各因素对改性淀粉及其粘接芯砂性能的影响。 - Clean process of animal protein glue mold and core sand foundry
铸造动物蛋白质胶型芯砂的清洁生产工艺 - All I need to do is scrape this core sand out and there will be a nice straight bore through the casting.
所有我需要做的就是这个核心刮砂的，将有一个很好的通过铸造直孔。 - Study on Protection Environment Type Core Sand Adhesive by Expansion-crosslink Technology a mixture of emery dust and a binder; can be molded into grindstones.
利用膨化&交联技术制备环保型芯砂粘结剂的研究金刚砂土和粘合剂的混合物，能铸成旋转磨石。 - The main dam of Qingfengling reservoir is designed as core shell sand dam, and some problems caused by construction material exist here.
青峰岭水库主坝为宽心墙砂壳坝，存在着由于筑坝材料引起的坝体质量问题。 - He has prepared a special core sand and solved the problem of cleaning blind holes successfully.
配制了专用芯砂，成功地解决了异型盲孔的清砂问题。 - Application of Parting Agent on the Phenol Resin Core Sand
酚醛树脂砂脱模剂在我厂的应用 - Moreover, in the system of the molding and core sand, the reclaimed sand was 90 percent.
另外控制再生砂在型、芯砂系统中的比例为90wt%。 - Veining defects have been effectively prevented and eliminated by improvement on gating system, especially by special additive to core sand and sinter coating on surface of sand core.
通过改进浇注系统，特别是采取在进、排气道芯砂中添加特殊抗脉纹添加剂及在砂芯表面涂刷烧结型涂料等工艺，有效地预防和消除了脉纹缺陷。 - Research and Application on Starchy Binder for Core Sand
砂芯用干粉粘结剂的研究与应用 - The advanced molding ( core sand) sand technology such as the new type ester induration water glass self hardening sand and spasmolytol air hardening resin sand, together with Zircon sand which was better than Silicon sand on the chilling effect.
新的型（芯）砂工艺，如新型酯硬化水玻璃自硬砂、三乙胺气硬树脂砂，以及激冷效果较硅砂更好的锆英砂等新的型（芯）砂工艺。 - The animal glue is used to make mold and core sand binder, and infrared spectrum ( IRS), chemical element analysis, and thermal lost-weight analysis are used to explore the recycling property and reused process of glue-based mold and also its core sand environmental influences.
采用近乎属于固体工业废物的动物胶做型芯砂黏结剂，用红外光谱分析、热分析及元素分析等方法探讨了其对环境的影响以及所制造型芯砂的回用性能、再生工艺等。 - Influence of Resin Core Sand on the Properties of Bentonite Molding Sand
树脂芯砂对膨润土型砂性能的影响 - This paper has looked back resin sand development course, Fu Nan resin test, have determined mould and core sand technology in crankshaft casting;
本文回顾了树脂砂发展过程，对呋喃树脂自硬砂进行了试验，确定了曲轴型芯砂工艺； - Method and application of manufacturing hydroxyl acid from used oil for mold and core sand binder is introduced. These oil include motor oil, insulating oil, diesel oil, turbine oil, cylinder oil, etc.
介绍了一种用机械油、绝缘油、柴油机油、汽轮机油、汽缸油等各种废油制作羟基酸的方法及其作为型（芯）砂粘结剂的应用。 - The Shell-Making and Strength Mechanism of the β-Starch Shell Core On Sand
β淀粉砂壳芯成壳及形成强度机理的初步探讨 - The results show that the process is a clean process of mold and core sand foundry and does not pollute environment.
实验结果表明，该工艺不污染环境，是铸造型芯砂的清洁生产工艺。 - We adopt measures such as selection of core sand, strengthening exhaust property of sand core, control of pouring temperature and speed to prevent blowhole. Meanwhile, reject ratio containing the blowhole is controlled within 1%.
通过正确选用芯砂，加强砂芯的排气，严格控制浇注温度、速度等工艺措施，使气孔缺陷得到有效控制，气孔废品率在1%以下。 - Method and Application of Manufacturing Hydroxy Acid from Used Oil for Mold and Core Sand Binder
废油制作羟基酸型（芯）砂粘结剂的方法与应用 - Research on New Core Sand Process of Scale and Side-frame
铸钢摇枕、侧架新型芯砂工艺试验 - Core Sand Containing Iron Shots
铁丸芯砂 - Behaviors of Plugging Agent PDZ-1 in Core/ Sand Pack Experiment
PDZ-1堵剂在岩心/填砂管实验中的行为特性 - The weight loss of core sand after immersion in test solution is of < 7% and> 60%;
储层水敏岩心在HDS01和SSN13溶液中的失重率分别为<7%和>60%； - Improvement of Useful Life of the Core Sand Mixture in SO_2 Cold-Box Process
净钝化原砂，提高SO2冷芯盒法芯砂有效期的研究 - Especially in recent years, with the organic binder of the widely used, so that a large number of resin core sand mixed in the used clay sand, and take shape the clay ( mixed) used sand.
尤其是近年来，随着有机粘接剂的广泛应用，使粘土旧砂中混入了大量的树脂芯砂，形成粘土（混合）旧砂。 - As a result of a huge difference with the contain of clay and LOI between the mixed used sand and the core sand, the general method can not meet the requirements of regeneration.
由于混合旧砂的含泥量、灼减量与制芯用砂的要求相差巨大，一般的再生方法难以满足要求。 - For example, current DISA casting machine offers automatic sand core and sand molding manufacturing pipe line, which needs high investment for equipment.
传统改善方法主要为提高铸造砂模的加工速度来提升产品的生产效率，例如目前DISA铸造的工艺设备，其提供自动的砂芯和砂模制造流水线，需要高昂的设备费用投入。