航天制造技术
航天製造技術
항천제조기술
HANGTIAN ZHIXAO JI SHU
2013年
3期
34-37
,共4页
董雪%耿亚璋%兰玉岐
董雪%耿亞璋%蘭玉岐
동설%경아장%란옥기
烧结%密封%热敏电阻温度传感器%工艺
燒結%密封%熱敏電阻溫度傳感器%工藝
소결%밀봉%열민전조온도전감기%공예
sintering%seal%thermistor%technics
采用压坯后的玻璃粉与球头座烧结,烧结产物作为密封体用来生产快速响应裸露感温点低温、高压热敏电阻温度传感器,通过扫描电子显微镜(SEM)分析玻璃烧结体的形貌,利用国防计量标准测量传感器的精度,振动台和高压气源分别测试传感器的耐振性和气密性,最终确定最佳烧结工艺参数。
採用壓坯後的玻璃粉與毬頭座燒結,燒結產物作為密封體用來生產快速響應裸露感溫點低溫、高壓熱敏電阻溫度傳感器,通過掃描電子顯微鏡(SEM)分析玻璃燒結體的形貌,利用國防計量標準測量傳感器的精度,振動檯和高壓氣源分彆測試傳感器的耐振性和氣密性,最終確定最佳燒結工藝參數。
채용압배후적파리분여구두좌소결,소결산물작위밀봉체용래생산쾌속향응라로감온점저온、고압열민전조온도전감기,통과소묘전자현미경(SEM)분석파리소결체적형모,이용국방계량표준측량전감기적정도,진동태화고압기원분별측시전감기적내진성화기밀성,최종학정최가소결공예삼수。
Glass dust which was impacted with ball were sintered. The sintering product as airproof parts was used to produce thermistor which can response quickly and used in the condition of low temperature and high pressure. SEM analysed the morphology of airproof parts, and national defence measurement standard measured the precision. The vibration strength and air tightness of thermistor were measured by shaking table and high pressure gas. Finally made certain the parameters of technics.