1) Ceramic precision casting
陶瓷型精密铸造
1.
Ceramic precision casting of nodular cast iron radial tire segmented mould was accounted.
阐述了陶瓷型精密铸造球墨铸铁子午胎活络模具 ,应用硅橡胶母模制陶瓷型芯 ,负压浇注等新工艺 ,提高模具精度及铸造成品率 ,模具型腔表面粗糙度达 3。
2) ceramal fine casting
陶瓷型精铸
3) Ceramic mold casting
陶瓷型铸造
1.
In this paper,the research status of ceramic mold casting and its development direction in the 21st century were summarized mainly from such aspects as the manufacture and processing of the master-mould,hydrolysis of TEOS and molding technology.
陶瓷型铸造已成为一种生产大型厚壁精密铸件的重要方法,具有重要的应用和经济价值。
2.
The research status, existing problems and development trend of ceramic mold casting were mainly summarized from such aspects as the manufacture of the master-mould,hydrolysis of TEOS and producing technology in this paper.
陶瓷型铸造已经成为一种生产精密铸件的重要工艺,具有广阔的应用价值和市场前景。
4) Castable ceramic
铸造陶瓷
1.
A study of Physical Properties of Plat Castable Ceramic;
Plat铸造陶瓷材料的物理性能研究
5) fine ceramics
精密陶瓷
1.
This is an investigation report of the delegation organized by both the Economic Commission and the Science and Technology Commission of Shanghai Municipality in which the present status of research,development and production on fine ceramics and other inorganic nonmetallic materials in Russia and Ukraine are reviewed.
本文是上海市人民政府经济委员会和科学技术委员会共同组建的代表团，对俄罗斯、乌克兰两国精密陶瓷及其它无机非金属材料的研究、开发和生产现状的考察报
2.
At the end of the 70s', with a great upsurge in ceramic heat engine, fine ceramics was paid great attention to by all countries, research departments and industrial circles in the world.
七十年代末，世界范围内伴随着陶瓷热机部件研制的热潮，精密陶瓷受到了各国政府、研究部门及产业界的充分重视。
补充资料：陶瓷型铸造
用陶瓷浆料制成铸型生产铸件的铸造方法。陶瓷浆料由硅酸乙酯水解液和质地较纯、热稳定性较高的细耐火砂如电熔石英、锆英石、刚玉等混合而成。为使陶瓷浆料在短时间内结胶，常加入氢氧化钙或氧化镁作为催化剂。由于使用的耐火材料成分及其外观都与陶瓷相似，故称为陶瓷型。陶瓷型铸造是在普通砂型铸造基础上发展起来的一种新工艺。陶瓷型有两种类型：①陶瓷型全由陶瓷浆料浇灌而成。其制作过程是先将模样固定于型板上，外套砂箱，再将调好的陶瓷浆料倒入砂箱，待结胶硬化后起模,经高温焙烧即成为铸型。②采用衬套,在衬套和模样之间的空隙浇灌陶瓷浆料制造铸型。衬套可用砂型，也可用金属型。用衬套浇灌陶瓷壳层可以节省大量陶瓷浆料，在生产中应用较多。陶瓷型铸件表面粗糙度可达Ra10～1.25微米,尺寸精度高达3～5级,能达到少无切削加工的目的。陶瓷型铸造生产周期短，金属利用率高。最大铸件可达十几吨，主要用于铸造大型厚壁精密铸件和铸造单件小批量的冲模、锻模、塑料模、金属模、压铸模、玻璃模等各种模具。陶瓷型铸造模具的使用寿命可与用机械加工方法制成的模具相媲美，而制造成本则比用机械加工方法制成的模具低。
参考书目
宫克强主编：《特种铸造》，机械工业出版社，北京，1982。
参考书目
宫克强主编：《特种铸造》，机械工业出版社，北京，1982。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条