Federal State Budgetary Institution,<
Moscow, RU
Federal State Budgetary Institution,<
Patent application number Title Published
20120325049 COPPER BASED BINDER FOR THE FABRICATION OF DIAMOND TOOLS - This invention relates to powder metallurgy, more specifically, to composite material production methods, and can be used for the production of copper base binders for diamond tools used in the construction industry and stone working. The copper binder comprises the following components (wt. %): Copper (30-60), iron (20-35), cobalt (10-15), tin (0-10.5), tungsten carbide (0-20) and an alloying addition. According to the first variant the alloying addition is a nanopowder having a specific surface area 6-25 m 12-27-2012
Moscow, RU
Federal State Budgetary Institution,< | ||
Patent application number | Title | Published |
---|---|---|
20120325049 | COPPER BASED BINDER FOR THE FABRICATION OF DIAMOND TOOLS - This invention relates to powder metallurgy, more specifically, to composite material production methods, and can be used for the production of copper base binders for diamond tools used in the construction industry and stone working. The copper binder comprises the following components (wt. %): Copper (30-60), iron (20-35), cobalt (10-15), tin (0-10.5), tungsten carbide (0-20) and an alloying addition. According to the first variant the alloying addition is a nanopowder having a specific surface area 6-25 m | 12-27-2012 |