three-stage sintering

Investigation in this program was concentrated on three main parts: ( 1) mirrorgreenbody fabricating,( 2) reaction sintering.

本项目主要包括以下三方面的研究工作：（1）反射镜素坯的制备；（2）反应烧结；

The measuring result of temperature curve to three kinds of typical ceramic tunnel kilns are demonstrated in this article. The temperature and atomospheric homogeneity in the tunnel kiln are also analysed theoretically and finally the major improvement and existing problems to the sintering homogeneity are indicated.

本文列出三种典型陶瓷隧道窑温度曲线的测试结果，并对温度及气氛均匀性进行理论分析，指出现代陶瓷隧道窑烧成均匀性的重要改进及尚存在的问题。

After detailed research for sintering process, the whole sintering process is divided into three stages of formation, movement and disappearance of reaction zone.

本文深入研究了烧结过程的特点，将从点火开始到烧结结束的整个过程分成反应带形成阶段、反应带移动阶段和反应带消失阶段；

The main works and conclusions are summary as follow: 1. The residual stress produced in the manufacturing process of solar cell module was investigated aimed at the three processes ( ingot casting, slicing and sintering) for solar cell production.

主要工作和结论如下：1、针对生产太阳电池片三道工序（铸锭、切片和烧结），开展太阳电池片制造过程的残余应力研究。

In this paper, the basic constructure, operation principle and technical process of the three-location vacuum pre-sintering furnace for Tantalum capacitor are described. And the application of this equipment in Tantalum capacitor manufacture trade is introduced.

介绍了三工位片式钽电容器真空预烧炉的基本结构、工作原理及钽电容器阳极块真空预烧的工艺过程，并对该设备在片式钽电容器制造行业的意义进行了阐述。