Gray iron is one of the widely. used casting materials.
灰铸铁是目前广泛使用的铸造材料。
Rolling immediately after casting materials, but not to roll over and finishing trowel knife condensation on the surface.
材料浇注后应立即进行滚压，但不要过分滚压和镘刀修整凝结的表面。
The casting materials can meet the technical requirements of common gray iron top-grade cast iron, ductile cast iron and non-ferrous alloy, etc.
铸件材质能满足普通灰铁、高级铸铁、球墨铸铁、有色合金技术要求。
A variety of chromium-magnesium-containing casting materials for furnace lings were fabricated by adding chrome powder to magnesia-base reactory materials.
本次试验以烧结镁砂为主原料，加入铬绿微粉，从而制备出多种配方的镁铬质浇注料。
In this thee, the e-valuation for main casting materials available now is put forward and the defect of usual casting materials available now are analyzed.
对现有的主要铸造粘结剂进行了评价，分析了现有常用铸造粘结剂存在的缺陷。
In this paper, an apparatus for distortion intensive measurement of casting is designed to test the distortion resistance of several kind of casting materials.
设计了铸件变形强化测试装置，测定了几种不同材质的铸件抗变形能力。
Cast: Self-leveling construction should avoid direct sunlight and wind, the two casting materials should minimize the gap, to enable them to integrate together to ensure the smooth surface.
浇注：自流平施工应避免阳光直射及风吹，应尽量减少两次浇注材料的间隙，以使其能够融合到一起，保证表面平整。
Casting shadows on the wall of the gallery, the installation conveys the sense of watching a romantic encounter, achieved almost magically with minimal, mundane materials.
这个装置将阴影投射在画廊的墙上，借助渺小而平凡的材料，近乎神奇地传达了观看一场浪漫邂逅的感觉。
High viscosity pre gelatinized starch is widely used in feed, casting, oil drilling, corrugated boxes, building materials and other industries.
高粘度预糊化淀粉广泛应用于饲料、铸造、石油钻井、瓦楞纸箱、建材涂料等行业。
The ideal materials to replace diverse mechanically stressed and abrasion-resistant brass casting components.
是各种机械受力、耐磨铜铸件的理想替代材料。
The casting technology of 7050 alloy bilits is researched. that are used to produce slabs for air materials.
对用于生产航空材料受力厚板的7050合金扁锭的铸造工艺进行研究。
Prime materials for the plastic injection moulds and general pressing moulds, also suitable for making diverse sand and metallic casting components for the auto and other industrial sector purposes.
是塑料模具及一般简易冲压模具的首选材料，也适用于汽车及其它工业部门用的各种砂型及金属型铸件。
Smelting iron industry in addition to high-quality raw materials, there are excellent casting technology and unique production methods.
冶铁业除了有优质的原料外，还有精良的铸造技术和独特的生产方法。
Chemical composition, melting processes, casting and heat treatment of high chromium cast iron were determined according to the requirement of materials for dredge pump cover.
在分析杂质泵护套材质要求的基础上，确定了高铬铸铁的化学成分和熔炼、铸造及热处理工艺。
Impurity in raw and auxiliary materials, pollution in smelting casting process and abnormally purified treatment are the reason of forming inclusion.
原辅材料中的杂质、熔炼铸轧过程的污染及净化处理不当是形成夹杂的原因。
The experimental results show that the morphology of graphite has greater effect on the vibration attenuation property of the casting alloy materials than other factors.
试验结果表明：具有不同石墨形态的铸造合金材料对振动衰减的能力差别很大。
This paper summarizes foreign conventional and new materials for die casting mould, and put forward some ideas for development of them to our country.
综述了国外常用和新型压铸模材料最新状况，并对我国压铸模材料的研究提出了一些新建议。
Semi-solid casting is a new kind of materials forming technique, the products having low cost, high production rate and high quality can be obtained using semi-solid casting technique.
半固态铸造是一种新的材料成形技术，采用半固态铸造技术成形可以实现产品的低成本、高产出及高质量。
Quartz sand core, which is made in accordance with a special core making technique of casting, is one of common materials used in Investment casting.
石英砂型芯是采用熔模精密铸造的常用材料，通过特定的制芯工艺制成的一种铸造用型芯。
But current casting and processing technique show disadvantages that results in a yield rate of only 25-35%, and serious waste of materials and energy.
但落后的现有铸锭工艺和加工工艺，使综合成品率仅有25 ~ 35%，造成了材料和能源的严重浪费。
The low sintering and low dielectrics substrate materials and their properties, and the organic additives for tape casting slurry are compared and analyzed.
对目前已研究和使用过的低介电常数和低烧结温度基板材料及综合性能，流延浆料有机添加剂进行了对比分析。
Inversion casting technology is a new way for making cladding materials which have characteristics of high efficiency, low consumption and short technological process.
反向凝固复合技术是生产双金属复合材料的一种新方法，具有高效、低耗、短流程特点。
This is the feedback of the seepage cutting concrete wall construction materials after masonry drills boring and casting underwater in the conditions of Quaternary geology.
这是第四纪地质条件下经冲击钻造孔并进行水下浇筑混凝土防渗墙工程资料的反馈。
The white sandstone can endure more than3000 degrees high temperatures, they are the good fireproof materials which the smelting, casting use.
白砂岩，能耐3000多度以上的高温是冶炼、造用的耐火好材料。
As a single raw material, it may be used to produce casting stone without any additional materials.
它作为单一原料可以用于生产铸石，不需加任何附加原料。
Three kinds of injection sleeves construction, materials, surface treatment and application ranges of floating end face seal ring by die casting are expounded.
叙述浮动端面密封环压力铸造的三种压射套结构、材料和表面处理工艺及其应用范围。
This paper introduces the side dam technique for twin - roll continuous casting as well as refractory materials used for side dam.
本文主要介绍双辊连铸中侧封技术的研究概况及新型侧封板耐火材料的研制情况。
The materials, casting processes and surface treating technique of cast iron piston rings were described in detail.
详细叙述铸铁活塞环的材料、铸造方法和表面处理技术。
The materials, casting processes and surface treating technique of cast iron piston rings were described in detail.
详细叙述铸铁活塞环的材料、铸造方法和表面处理技术。
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