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- We can also adopt sand shell moulding or metal mold casting as for allotype castings. 对异形铸件，还可用砂型铸造或金属型铸造。
- A sort of chilled nodular iron camshaft was developed by adopting resin-coated sand shell mould casting process. 开发了一种采用树脂砂壳型铸造的激冷球铁凸轮轴。
- sand shell mouldingn. 砂型铸造
- Sand Shell Preheat: Heat the sand shell in order to strengthen the shell. 将模壳放置焙烧炉中焙烧以增加其强度。
- Wax Removal: Put the thick coated wax molds into wax removal gutter, keep heating. After lost all the wax only sand shell was left. 将表面涂料硬化后的蜡件组放置在失蜡槽中，用蒸气加热使蜡溶解脱落，剩下砂型模壳。
- The technical requirements for the lost pattern made from the paraffin-stearin and the shell mould made from colloidal silica in the precision casting were introduced. 摘要介绍用石蜡－硬脂酸低温模料制作熔模，用硅溶胶作粘结剂制造模壳的工艺。
- Since the sand shell modeling production of the hull casting cannot meet the needs required,this project adopts low-pressure foundry techniques to improve the internal quantity of products. 由于型号弹上产品中壳体类铸件的砂型铸造生产不能满足要求,项目通过采用低压铸造工艺方法提高了铸件产品的内部质量。
- Because the properties of the hexagonal boron nitride particles are much different from those of the yttria powders,resulting in some problems in process of preparing the hBN shell mould. 在型壳制备过程中除了使用氮化硼作为面层造型材料外,用钇溶胶作为粘结剂,同时通过加入少量的氧化钇来改善氮化硼基复合型壳的性能。
- tipping bucket shell moulding machine 翻斗壳型机
- diaphragm shell moulding machine 膜压壳型机
- ester- cured water glass no- bake sand shell 酯硬化水玻璃自硬砂壳型
- Shandong Province is located in the seismic belt with numerous reservoirs, most of whichare core wall type sanded shell dams. 山东省属多地震区,水库众多,且多为心墙砂壳坝。
- Sand shell vibroflotation strengthening of Andi reservoir dam 岸堤水库大坝砂壳振冲加固处理
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- Gold plating Technique and Coating Performance of Glass Shell Mould 玻壳模具镀金工艺及镀层性能研究
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- Since 1970s, the vibroflotation technique was introduced into China for soft foundation strengthening with better results but without application in upstream slope in sanded shell dams. 振冲技术自70年代引入我国以来用于软基加固效果较好,但应用于砂壳坝上游坝坡尚未见工程实例。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- Keywords investment casting shell mould mineralizer; 熔模铸造;壳型;矿化剂;
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
