solidification contraction

英

美

网络凝固收缩

Riser System of Flywheel Casting Modified by Proportional Solidification Contraction Modulus Method
用均衡凝固收缩模数法改进飞轮铸件浇冒口系统
The mathematical model used to calculate the negative pressure in unidirectional solidification contraction is established, and the method for determining the elements in the model is also reasonably presented;
建立了单方向凝固收缩负压数学模型，解决了模型中诸因素的合理确定方法；
Compensation of solidification contraction and hot cracking tendency of alloys
凝固收缩补偿与合金的热裂倾向
In the end the relationship of steel grades, mould length, drawing speed and sectional dimensions of the billet with mould taper and solidification and contraction coefficient has been discussed.
最后分别讨论了钢种、结晶器长度、拉坯速度、铸坯断面尺寸与结晶器锥度、凝固收缩系数的关系。
The total contraction of volume of molten steel in liquidation and solidification processes should be equal to the contraction of volume produced by the reduction of mould external sizes.
钢液因液态收缩和凝固收缩引起的体积缩减（可以被认为是坯壳收缩量）应等于因结晶器外形尺寸缩小所造成的体积缩减。