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(一)含钛消气剂的制造方法 日本公开特许 昭49—49571 荷兰菲利浦公司 本发明涉及的消气剂主要由BaAl_(?)和含钛材料组成。把这种(?)气混合物的压结环(?)在显(?)管的锥体内,并用高温烧烤以粘合剂将屏面与锥体粘合,排气后经过蒸散它就可以有效地捕捉管内残余气体。上述含钛材料由FeTi、NiTi_2、Ni_3Ti或者由FeTi、NiTi_2和Ni_3Ti的混合物所组成。因为由钡铝和镍钛所组成的消气剂往往都还有缺点;为了实现能耐氧与水蒸气的作用,提供不熔融压结环和足够出钡量的消气剂,现已寻找出把特别的钛合金添加于钡铝之中的方法。
(I) Method for Producing Titanium-Containing Air-Release Agent Japanese Patent Application Laid-Open No. Sho 49-49571 PHILIPS, The Netherlands The getter according to the present invention mainly consists of BaAl_ (?) And titanium-containing material. The pressure ring (?) Mixture of this gas mixture (?) In the tube (?) Tube cone, and with high-temperature barbecue adhesive with the screen and the cone adhesion, exhaust after evaporating it can be effective To capture the residual gas tube. The titanium-containing material is composed of FeTi, NiTi_2, Ni_3Ti or a mixture of FeTi, NiTi_2 and Ni_3Ti. Because the getter composed of barium-aluminum and nickel-titanium tends to have drawbacks. In order to achieve the effect of resistance to oxygen and water vapor, the provision of a getter which does not melt the pressure-bonded ring and sufficient amount of barium, Titanium alloy added to barium-aluminum in the method.