Absorbermaterial fuer Getter-Vakuumpumpen und Verfahren zur Herstellung eines Hochvakuums unter Benutzung des Absorbermaterials

摘要

1,212,808. Ion pumps; gettering. COMMISSARIAT A L'ENERGIE ATOMIQUE. 5 Sept., 1969 [25 Sept., 1968], No. 44110/69. Heading H1D. Titanium monoxide is used as a getter material in getter-ion or sorption pumps. Titanium monoxide, unlike titanium, is stated to absorb rare gases and to have a capacity at saturation of between ten and thirty times that of titanium at the temperature of liquid nitrogen (-195‹ C.).