Preparation of Fe-W amorphous films by an electroplating method

Bonding W and W–Cu composite with an amorphous W–Fe coated copper foil through hot pressing method

“…As the introduction states, if mere copper foil was used as the interlayer, metallurgical bonding would not be obtained at the interface of W and W-10Cu due to the insolubility of W and Cu. Therefore, amorphous W-Fe coated copper foil was prepared by electroplating method in tartatic acid solution containing tungstate and ferrous sulfate [16], for W and Fe are soluble to each other [15]. The HP bonding tests on W and W-10Cu with and without an amorphous W-Fe coated copper foil as the interlayer were performed under the condition of 1000°C  1 h  80 MPa with flowing Ar as inert atmosphere using ''ZTY-50-23 vacuum hot-pressing furnace''.…”

Synthesis of nanocrystalline Fe–W composite through hydrogen reduction of thermally synthesized iron tungstate, Fe2WO6

“…Iron tungstate (Fe 2 WO 6 ) has been synthesized using the ceramic route by the solid-state reaction of equi-molar Fe 2 O 3 and WO 3 [9,10]. However, the gaseous reduction of Fe 2 WO 6 as a source for the synthesis of Fe-W composite has been rarely attempted.…”

“…As a result, some studies have been carried out to evaluate and discuss their properties [2]. Various techniques are used for the synthesis of Fe-W such as electrodeposition (1), electroplating [3,4], low-pressure laser spraying (LPLS) [5], Mechanical alloying [6,7] and persistent liquid phase sintering [8].…”

Synthesis and reduction behavior of sol-precipitated iron oxide/tungsten oxide nanoparticles

“…Hence, these alloys are widely employed in the industrial sector [3,4]. Various techniques are used to synthesize Fe-W alloys including electroplating [5,6], mechanical alloying [7,8], persistent liquid phase sintering [9], electrodeposition [4], low-pressure laser spraying (LPLS) [10], and ball-milling of metal oxide powders with subsequent hydrogen reduction [11].…”