Sökning: "Zongyin Zhang"
Hittade 2 avhandlingar innehållade orden Zongyin Zhang.
1. Processing of Nanostructured WC-Co Powders and Sintered Steels
Sammanfattning : Processing of nanostructured WC-Co and W-Co powders,modelling of Fe-Mn-Si alloy, swelling of Fe-Cu alloy, andmechanical properties and sintering of Fe-Mn-Si steels havebeen studied in the present thesis.W-Co precursors made by chemical synthesis were used toproduce nanostructured WCCo and W-Co powders by calcination,reduction and carburization. LÄS MER
2. Thermochemical processing of nanostructured W-Co and WC-Co powders
Sammanfattning : .... LÄS MER
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