Search Results - "Phan, M.A.L."

Selective laser melting of Co-29Cr-6Mo alloy with laser power 180–360 W: Cellular growth, intercellular spacing and the related thermal condition by Darvish, K., Chen, Z.W., Phan, M.A.L., Pasang, T.

“…Highlights: • Increasing laser power increases the track size but not the track shape significantly. • Solidification mode and texture are similar over the…”
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Mechanism of hot crack propagation and prevention of crack formation during electron beam powder bed fusion of a difficult-to-weld Co-Cr-Ni-W superalloy by Phan, M.A.L., Fraser, D., Gulizia, S., Chen, Z.W.

“…•Cyclic growth of cracks during EBPBF of a difficult-to-weld alloy has been revealed.•Crack-healing, liquation cracking, and hot tearing in a scan cycle have…”
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Selective laser melting of Co-29Cr-6Mo alloy with laser power 180–360W: Cellular growth, intercellular spacing and the related thermal condition by Darvish, K., Chen, Z.W., Phan, M.A.L., Pasang, T.

“…A feature of solidification during selective laser melting (SLM) is cellular growth. Thus, how growth direction and cell size may be affected and possibly be…”
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Horizontal growth direction of dendritic solidification during selective electron beam melting of a Co-based alloy by Phan, M.A.L., Fraser, D., Gulizia, S., Chen, Z.W.

“…•A significant portion of dendrite grains can grow horizontally.•A more focused beam results in a more U-shaped melt track boundary.•A more U-shaped track…”
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