| abstract |
THE METHOD OF MANUFACTURING MEMBRANE ELEMENTS by combining a hydrogen-permeable metal membrane with a metal base diffusion welding through an active pad of ultradisperse nopouik metal oxides, which, in order to reduce the welding time and improve the quality of the welded joint, The hydrogen-permeable metal membrane is preliminarily held in vacuum at a pressure of more than Hg, saturated with hydrogen at 500–600 s and hydrogen pressure greater than 0.05 MPa for 20–30 min, and then cooled. give. |