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Strong weld metal beehive body with spacers in filler and process spaces and strong weld filler material for manufacturing it
Strong weld metal beehive body with spacers in filler and process spaces and strong weld filler material for manufacturing it
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机译：坚固的焊接金属蜂箱体，在填充物和工艺空间中带有隔离物，以及用于制造它的坚固的焊接填充物
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摘要
The proposal is for a process for soldering wound or layered structures of at least partially structured sheet-metal layers (2, 3), especially honeycombs for exhaust gas catalysts. In this process a solder (16) and an especially particulate insert (15) are induced between the sheet-metal layers (2, 3) at least in the regions (10) subsequently to be soldered. The melting point of the insert (15) is above that of the solder. A solder for use in the process is also proposed. In addition, the proposal relates to a soldered honeycomb structure in which the width (d) of the solder gap (21) is established by spacers, especially stampings (17) or inserts (15, 19).
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