Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Peter C. Collins"'
Autor:
Rajib Halder, Petrus C. Pistorius, Scott Blazanin, Rigved P. Sardey, Maria J. Quintana, Edward A. Pierson, Amit K. Verma, Peter C. Collins, Anthony D. Rollett
Publikováno v:
Materials, Vol 17, Iss 13, p 3307 (2024)
Laser hot wire directed energy deposition (LHW-DED) is a layer-by-layer additive manufacturing technique that permits the fabrication of large-scale Ti-6Al-4V (Ti64) components with a high deposition rate and has gained traction in the aerospace sect
Externí odkaz:
https://doaj.org/article/9ae2fc4bf69949adb4b045c3c413a5c5
Publikováno v:
Materials, Vol 16, Iss 19, p 6366 (2023)
Research on the additive manufacturing of metals often neglects any characterization of the composition of final parts, erroneously assuming a compositional homogeneity that matches the feedstock material. Here, the composition of electron-beam-melte
Externí odkaz:
https://doaj.org/article/1c7e7003ab5841e488177c212de83728
Publikováno v:
Materials, Vol 13, Iss 20, p 4641 (2020)
Compositionally graded cylinders of Ti–Mn alloys were produced using the Laser Engineered Net Shaping (LENS™) technique, with Mn content varying from 0 to 12 wt.% along the cylinder axis. The cylinders were subjected to different post-build heat
Externí odkaz:
https://doaj.org/article/dbab7c854af24bdbb0cf73837eae296d
Publikováno v:
Integrating Materials and Manufacturing Innovation. 11:327-338
In this paper, phenomenological relationships are presented that permit the prediction of the plastic regime of stress–strain curves using a limited number of parameters. These relationships were obtained from both conventional (wrought + β anneal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed455b48fa802190a8eb7f88c5120d67
https://doi.org/10.1007/s40192-022-00265-4
https://doi.org/10.1007/s40192-022-00265-4
Autor:
D. Gary Harlow, Peter C. Collins
Publikováno v:
Journal of Materials Engineering and Performance. 30:6905-6912
Additive manufacturing is a complex multi-parameter process. Electron beam additive manufacturing of titanium (Ti-6Al-4V), which consists of a multitude of layers of deposited metal, exhibits significant variability in many key aspects including comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::393ff6a42045ea2b3a5c3f1c4863b0c1
https://doi.org/10.1007/s11665-021-06062-y
https://doi.org/10.1007/s11665-021-06062-y
Publikováno v:
Journal of Alloys and Compounds. 941:169000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a2a80e200ebdc7aed4be01290f35f6
https://doi.org/10.1016/j.jallcom.2023.169000
https://doi.org/10.1016/j.jallcom.2023.169000
Publikováno v:
Metallurgical and Materials Transactions A. 51:6294-6306
Linear friction welding (LFW) offers a new approach to manufacture aerospace components while improving the buy-to-fly ratio. However, the fundamental knowledge associated with the LFW process, including the attendant microstructural evolution and co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a04c7cb8db28fb7684bc97ebf0db5114
https://doi.org/10.1007/s11661-020-06043-1
https://doi.org/10.1007/s11661-020-06043-1
Publikováno v:
Metallurgical and Materials Transactions A. 51:6574-6583
A limited number of features that comprise the more wholistic materials state of electron beam, powder bed additively manufactured Ti-6Al-4V have been investigated. Coupling scanning electron microscopy and orientation microscopy, the microstructure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0978f1f31a57ad7deaff93535c31ec79
https://doi.org/10.1007/s11661-020-06040-4
https://doi.org/10.1007/s11661-020-06040-4
Publikováno v:
Ultramicroscopy. 218
Titanium alloys exhibit complex, multi-phase microstructures which form during liquid-solid and solid-solid phase transformations. These phase transformations govern the microstructural evolution and are potentially more complex during additive manuf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68a922b3485e610b49d455b9c9e15b3e
https://pubmed.ncbi.nlm.nih.gov/32736318
https://pubmed.ncbi.nlm.nih.gov/32736318
Autor:
Hamish L. Fraser, Andrew H. Baker, Brian J. Hayes, Peter C. Collins, Thomas K. Ales, D. Gary Harlow, Iman Ghamarian, Matthew J. Kenney, Brian Welk, Wenqi Li
Publikováno v:
MATEC Web of Conferences, Vol 321, p 11083 (2020)
Additively manufactured materials are gaining wide attention owing to the manufacturing benefits as it results in near net shape components. It is well known that the manufacturing processes affects the performance of the components via microstructur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7030f85aa736d7b6e939ba406d70ea6
https://www.matec-conferences.org/articles/matecconf/pdf/2020/17/matecconf_ti2019_11083.pdf
https://www.matec-conferences.org/articles/matecconf/pdf/2020/17/matecconf_ti2019_11083.pdf