Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1979-09-06
1981-11-10
Hunt, Brooks H.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75208R, 428557, B22F 300, B22F 700
Patent
active
042996279
ABSTRACT:
An oxygen sensing element capable of measuring partial pressures of oxygen in sample gases, which element has a solid electrolyte member having totally embedded therein a means for providing a reference partial pressure of oxygen composed of a sintered product of a finely divided metal or metal-metal oxide mixture and having a lead-out wire connected thereto is prepared by a method wherein: p1 (a) a part of the finely divided solid electrolyte material is compression-molded to form a provisional solid electrolyte member having a hole;
REFERENCES:
patent: 2673277 (1954-03-01), Lemmens et al.
patent: 3161504 (1964-12-01), Black et al.
patent: 3248214 (1966-04-01), Kroeger et al.
patent: 3489554 (1970-01-01), Waldo
patent: 3809552 (1974-05-01), Klein
Furutani Toshinobu
Matsumoto Shin-ichi
Otsuka Yasuhiro
Shinohara Hiroshi
Wakizaka Hiroshi
Hunt Brooks H.
Toyota Jidosha Kogyo Kabushiki Kaisha
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