(EN) Ti ink compositions for printing, such as ink jet printing, are disclosed. The ink compositions comprise a liquid dispersion of Ti hydride powder having a mean particle size of less than 10.0 microns; a liquid carrier; and at least one surfactant. Methods of making and using the disclosed inks are also disclosed. For example, a finished Ti product can be produced by printing the disclosed ink composition, such as by ink jet printing, to form a green article, heating the green article to dehydrogenate it and form a Ti containing part. The method may further comprise sintering the Ti containing part to produce a sintered Ti product. In an embodiment, the method comprises printing one or more support materials for the ink composition, that comprises solid particles of a metal oxide, a metal carbide, a metal nitride, a polymer, or combinations thereof.
(ZH) 本发明公开了用于打印诸如喷墨打印的钛墨水组合物。所述墨水组合物包括液体分散体，所述液体分散体是具有小于10.0微米的平均粒径的氢化钛粉末；液体载体；和至少一种表面活性剂的液体分散体。本发明也公开了制备和使用所公开的墨水的方法。例如，成品钛产品可通过下述制得：诸如通过喷墨打印以打印已公开的墨水组合物，形成半成品，加热所述半成品以使其脱氢并形成含钛部件。所述方法还包括烧结所述含钛部件，生成烧结钛产品。在一个实施方式中，该方法包括打印一种或多种用于所述墨水组合物的支撑材料，所述支撑材料包括金属氧化物、金属碳化物、金属氮化物、聚合物的固体颗粒或其组合。
