Search Results - "Thapliyal, Saket"

Design approaches for printability-performance synergy in Al alloys for laser-powder bed additive manufacturing by Mishra, Rajiv S., Thapliyal, Saket

“…The unprecedented increase in component design space has led to significant focus on fusion-based additive manufacturing (AM) technologies. The new design…”
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Co-introduction of precipitate hardening and TRIP in a TWIP high-entropy alloy using friction stir alloying by Wang, Tianhao, Shukla, Shivakant, Gwalani, Bharat, Sinha, Subhasis, Thapliyal, Saket, Frank, Michael, Mishra, Rajiv S.

“…Tuning deformation mechanisms is imperative to overcome the well-known strength-ductility paradigm. Twinning-induced plasticity (TWIP), transformation-induced…”
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Process-Dependent Composition, Microstructure, and Printability of Al-Zn-Mg and Al-Zn-Mg-Sc-Zr Alloys Manufactured by Laser Powder Bed Fusion by Zhou, Le, Hyer, Holden, Thapliyal, Saket, Mishra, Rajiv S., McWilliams, Brandon, Cho, Kyu, Sohn, Yongho

“…Additive manufacturing (AM) technology for metallic alloys such as laser powder bed fusion (LPBF) brings tremendous opportunities for development of novel…”
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Multiscale hierarchical and heterogeneous mechanical response of additively manufactured novel Al alloy investigated by high-resolution nanoindentation mapping by Dhal, Abhijeet, Thapliyal, Saket, Gaddam, Supreeth, Agrawal, Priyanka, Mishra, Rajiv S.

“…Smart alloying and microstructural engineering mitigate challenges associated with laser-powder bed fusion additive manufacturing (L-PBFAM). A novel…”
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Role of Cu addition in enhancing strength-ductility synergy in transforming high entropy alloy by Agrawal, Priyanka, Gupta, Sanya, Shukla, Shivakant, Nene, Saurabh S., Thapliyal, Saket, Toll, Michael P., Mishra, Rajiv S.

“… [Display omitted] •Metastability of ε-hcp dominated TRIP HEA is tailored via alloying and processing.•Addition of Cu, γ-fcc phase stabilizer, increased the…”
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Outlook on texture evolution in additively manufactured stainless steels: Prospects for hydrogen embrittlement resistance, overview of mechanical, and solidification behavior by Thapliyal, Saket, Cheng, Jiahao, Mayeur, Jason, Yamamoto, Yukinori, Fernandez-Zelaia, Patxi, Nycz, Andrzej, Kirka, Michael M.

“…Realizing application specific manufacture with fusion-based additive manufacturing (F-BAM) processes requires understanding of the physical phenomena that…”
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Multimodal and multiscale strengthening mechanisms in Al-Ni-Zr-Ti-Mn alloy processed by laser powder bed fusion additive manufacturing by Dhal, Abhijeet, Thapliyal, Saket, Agrawal, Priyanka, Roy, Ankita, Sharma, Aishani, Mishra, Rajiv S., Faierson, Eric

“…The unique thermokinetics of laser-powder bed fusion additive manufacturing (L-PBFAM) has been exploited for development of a novel high-strength…”
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Segregation engineering of grain boundaries of a metastable Fe-Mn-Co-Cr-Si high entropy alloy with laser-powder bed fusion additive manufacturing by Thapliyal, Saket, Agrawal, Priyanshi, Agrawal, Priyanka, Nene, Saurabh S., Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…Laser-powder bed fusion (L-PBF) additive manufacturing offers unprecedented microstructural fine-tuning capabilities. Naturally, benefitting from such…”
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Defect-based probabilistic fatigue life estimation model for an additively manufactured aluminum alloy by Haridas, Ravi Sankar, Thapliyal, Saket, Agrawal, Priyanka, Mishra, Rajiv S.

“…A probabilistic model to estimate the fatigue life of an additively manufactured material with polished surface was developed based on the statistical size…”
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Additive friction stir deposition of SS316: Effect of process parameters on microstructure evolution by Agrawal, Priyanshi, Haridas, Ravi Sankar, Yadav, Surekha, Thapliyal, Saket, Dhal, Abhijeet, Mishra, Rajiv S.

“…Solid state nature of additive friction stir deposition (AFSD) additive manufacturing process is very advantageous in terms of defect formation and…”
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Processing-structure-property correlation in additive friction stir deposited Ti-6Al-4V alloy from recycled metal chips by Agrawal, Priyanshi, Haridas, Ravi Sankar, Yadav, Surekha, Thapliyal, Saket, Gaddam, Supreeth, Verma, Ravi, Mishra, Rajiv S.

“…Additive friction stir deposition (AFSD) is a novel thermo-mechanical solid state additive manufacturing process. AFSD enables manufacturing of near net shape,…”
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Additive manufacturing of a metastable high entropy alloy: Metastability engineered microstructural control via process variable driven elemental segregation by Agrawal, Priyanshi, Thapliyal, Saket, Agrawal, Priyanka, Dhal, Abhijeet, Haridas, Ravi Sankar, Gupta, Sanya, Mishra, Rajiv S.

“…Compositional paradigm shift in high entropy alloys (HEAs) provided new opportunities for microstructural engineering, whereas process control during laser…”
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Outlook on texture evolution in additively manufactured stainless steels: Prospects for hydrogen embrittlement resistance, overview of mechanical, and solidification behavior by Thapliyal, Saket, Cheng, Jiahao, Mayeur, Jason, Yamamoto, Yukinori, Fernandez-Zelaia, Patxi, Nycz, Andrzej, Kirka, Michael M.

“…Abstract Realizing application specific manufacture with fusion-based additive manufacturing (F-BAM) processes requires understanding of the physical phenomena…”
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Multimodal and multiscale strengthening mechanisms in Al-Ni-Zr-Ti-Mn alloy processed by laser powder bed fusion additive manufacturing by Dhal, Abhijeet, Thapliyal, Saket, Agrawal, Priyanka, Roy, Ankita, Sharma, Aishani, Mishra, Rajiv S., Faierson, Eric

“…The unique thermokinetics of laser-powder bed fusion additive manufacturing (L-PBFAM) has been exploited for development of a novel high-strength…”
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Additively manufactured novel Al-Cu-Sc-Zr alloy: Microstructure and mechanical properties by Agrawal, Priyanka, Gupta, Sanya, Thapliyal, Saket, Shukla, Shivakant, Haridas, Ravi Sankar, Mishra, Rajiv S.

“…An in-depth understanding of microstructure and resultant properties is paramount in the design of a novel alloy system, especially for additive manufacturing…”
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Metastable high entropy alloys: An excellent defect tolerant material for additive manufacturing by Agrawal, Priyanshi, Haridas, Ravi Sankar, Thapliyal, Saket, Yadav, Surekha, Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…Fatigue failure is ubiquitous in structural components. In additively manufactured (AM) components, the processing induced defects limit the fatigue…”
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Design of heterogeneous structured Al alloys with wide processing window for laser-powder bed fusion additive manufacturing by Thapliyal, Saket, Shukla, Shivakant, Zhou, Le, Hyer, Holden, Agrawal, Priyanshi, Agrawal, Priyanka, Komarasamy, Mageshwari, Sohn, Yongho, Mishra, Rajiv S.

“…Required microstructural attributes of an alloy vary with structural applications. The microstructural fine-tuning capability of laser-powder bed fusion…”
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Strain rate sensitive microstructural evolution in a TRIP assisted high entropy alloy: Experiments, microstructure and modeling by Haridas, Ravi Sankar, Agrawal, Priyanshi, Thapliyal, Saket, Yadav, Surekha, Mishra, Rajiv S., McWilliams, Brandon A., Cho, Kyu C.

“…Compressive response of a novel Fe38·5Mn20Co20Cr15Si5Cu1.5 high entropy alloy with transformation induced plasticity made by laser powder bed fusion was…”
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Immiscible nanostructured copper-aluminum-niobium alloy with excellent precipitation strengthening upon friction stir processing and aging by Sinha, Subhasis, Komarasamy, Mageshwari, Thapliyal, Saket, Gwalani, Bharat, Shukla, Shivakant, Darling, Kristopher A., Mishra, Rajiv S.

“…A ternary immiscible nanostructured Cu-Al-Nb alloy was fabricated by friction stir processing of mechanically compacted pellets. Subsequently, aging was…”
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Considerations in Designing Alloys for Laser-Powder Bed Fusion Additive Manufacturing by Thapliyal, Saket

“…This work identifies alloy terminal freezing range, columnar growth, grain coarsening, liquid availability towards the terminal stage of solidification, and…”
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