专利名称：DEFLECTION TESTER
发明人：OCHIAI TOSHIHIKO,NAKANISHI MASAE,NAKAMURA KIYOSHI
中国远程教育网
申请号：JP11411979
申请日：19790907摩羯座的幸运色是什么颜色
女生打屁股
公开号：JPS5639440A
公开日：
淮安市博物馆19810415
专利内容由知识产权出版社提供故意什么意思
中国人的思维
摘要：PURPOSE:To improve measuring accuracy at high temperatures, by forming the fulcrum to support a test piece and the pressing pivot to apply load to the test piece by using sintered ceramic. CONSTITUTION:A nitride such as Si3N4, an oxynitride such as
Si3ON2, a carbide such as SiC and an oxide such as Al2O3 can be ud as sintered ceramic which makes up fulcrums 1a and 1b and pressing point 3. To form the fulcrum and pressing point with sintered ceramic, dovetail grooves 8a, 8b and 9 are provided on the pressure-receiving ction 2 and the pressurizing ction 4, with the installation of the pressure-receiving rods 12a and 12b and pressurizing rod 13 which are compod of sintered ceramic and equipped with projections 10a, 10b and 11. The pressure-receiving ction 2 and pressurizing ction 4 formed together with the above fulcrums 1a and 1b and pressing point 3 can be obtained through injection molding and heat sintering of ceramic powder. The above constitution enables high hardness to be kept even under high temperature, thus improving measuring accuracy.
申请人：TOKYO SHIBAURA ELECTRIC CO
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