principle of solidification

A new-style rapid solidification 100% solid polyurethane technology was put forward to solve the remarkably erosion-corrosion problem of amphibious armored vehicle chassis and buoyancy compartment. The characteristics, principle, and autoptic application of the coating technology was introduced in detail.

两栖装甲车辆底盘、浮箱表面的磨损腐蚀情况严重，采用新型的快速固化100%固体含量聚氨基甲酸乙酯涂料技术对其进行综合防护，介绍了该涂料的特点、原理。

The principle, development and application of directional solidification technology in ultra-thick plate production are generally elaborated.

就定向凝固技术的原理 、 发展状况及其在特厚钢板生产中的应用作了综合阐述.

This paper expounds shrinkage characteristics of ductile iron in the course of cooling and solidification, and illustrates how pressure control risering principle is applied to the technology design of ductile iron castings.

本文论述了球铁冷凝过程中的收缩特性，并举例如何利用控制压力冒口原理进行球铁件的工艺设计。