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- It's very important to design the gating system reasonably, to accurately controll the pouring temperature and the ceramic shell temperature. 合理设计浇注系统、严格控制浇注温度及模壳的温度至关重要。
- Interface reactions of TiAl alloy with three varieties of ceramic shell molds, including Al 2O 3, ZrO 2,ZrO 2 stabilized with CaO , were examined by EPMA, Vicker microhardness meter, optical microscope and SEM. 借助电子探针微区分析仪、维氏显微硬度计、光学和电子显微镜对TiAl合金与Al2 O3 ,ZrO2 以及经CaO稳定的ZrO2 3种陶瓷型壳的界面反应进行了研究分析。
- In this paper , the basic law of curing process and principle for production control are discussed by means of measure curing dynamic curve , curing degree and wetstrengh of ceramic shell. 通过测定水玻璃型壳的硬化动力学曲线、硬化程度和型壳湿强度,阐明水玻璃型壳硬化过程的基本规律及生产控制原理。
- Combining the SL with conventional investment casting, the casting pattern is made of photocurable resin instead of wax by SL process.The resin pattern is coated with slurry to form a ceramic shell. 本文的研究采用快速成型机LPS-600A快速制造光固化树脂原型，以此树脂原型代替熔模铸造中的蜡模直接作为精密铸造中的铸型来直接铸造出金属零件，此工艺过程不需复杂工装及模具，可大大提高制造速度，并降低制造成本。
- The ceramic shells for crystal oscillators and audiometers have characteristics of complete sealing, good strength, small volume etc.They are easy to fix and seal. 晶体振荡器、声表器件陶瓷外壳具有全密封，强度好，外形小等特点，便于器件安装和封盖。
- Discussion About Cracking of SL Pattern Ceramic Shell in Baking 基于SL原型的陶瓷型铸造型壳焙烧过程开裂问题的探讨
- Keywords single crystal blade ceramic shell mould mineralizer; 单晶叶片;陶瓷壳型;矿化剂;
- Study on Bend Elastic Modulus of Ceramic Shell in Investment Casting 熔模铸造型壳抗弯弹性模量的研究
- Coagulation Quick Drying Mechanism for Quick-Dry Silica Sol Ceramic Shell 快干硅溶胶陶瓷型的胶凝快干机理
- Shaped Die Manufacturing for Squeezing Casting in Ceramic Shell Mold 陶瓷型壳精铸挤压铸造成型模
- Keep down of you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- Keywords Investment casting Solium silicate ceramic shell Hardening; 精铸;水玻璃型壳;硬化;
- The order for ceramic tiles has been booked in. 要买瓷砖的订货已登记下来了。
- A shell splinter embedded itself in the wall above his head. 在他头上方的墙壁上嵌有一块小小的贝壳片。
- The building was burned to a shell. 大楼被烧得只剩下空骨架。
- The despair left him a mere shell of a man. 他陷入绝望，形同躯壳。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- Keep down or you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
