Zobrazeno 1 - 10
of 168
pro vyhledávání: '"T. S. Piwonka"'
Autor:
Jia-Ji Chen1,2 hjjin@imr.ac.cn, Hui Xie1, Ling-Zhi Liu1, Huai Guan3, Zesheng You4, Lijie Zou1, Hai-Jun Jin1 hjjin@imr.ac.cn
Publikováno v:
Science. 8/9/2024, Vol. 385 Issue 6709, p629-633. 5p. 2 Color Photographs, 2 Diagrams.
Autor:
T. S. Piwonka
Publikováno v:
MATERIALS TRANSACTIONS. 43:376-378
Although high performance materials offer many advantages in reducing overall material usage and waste generation, there are limitations that must be addressed to their use. These include problems in materials design, testing and evaluation, manufact
Publikováno v:
Cast Metals. 3:23-28
Ceramics used in investment casting shells and cores are complex refractory materials which contain more than one refractory phase, and porosity, which may be dispersed, continuous, or both. As a r...
This project sought to determine the relationship between casting dimensions and interfacial heat transfer in aluminum alloy sand castings. The program had four parts; measurement of interfacial heat transfer coefficients in resin bonded and green sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71ad494508805ab8a8ba28b0ae6ec387
https://doi.org/10.2172/12625
https://doi.org/10.2172/12625
In the third year of this program, the final castings necessary to evaluate the effect of casting orientation and gating in silica sand lost foam were poured and measured using a CMM machine. Interfacial heat transfer and gap formation measurements c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::166fa2ba7435793b7d0bf5ee4c1d1247
https://doi.org/10.2172/770924
https://doi.org/10.2172/770924
Autor:
Colin-García, E.1 ecoling1400@alumno.ipn.mx, Sánchez-Alvarado, R. G.1, Cruz-Ramírez, A.2, Suarez-Rosales, M. A.3, Portuguez-Pardo, L.1, Jiménez-Lugos, J. C.1
Publikováno v:
Journal of Mining & Metallurgy. Section B: Metallurgy. 2024, Vol. 60 Issue 1, p15-31. 17p.
Autor:
Sulamet-Ariobimo, Rianti Dewi1 riantiariobimo@trisakti.ac.id, Fadhlan, Muhammad1 m.fadhlan@trisakti.ac.id, Oktaviano, Yoska1 yoska@trisakti.ac.id, Sukarnoto, Tono1 tsukarnoto@trisakti.ac.id, Mujalis, Yusep1 yusep@trisakti.ac.id, Witonohadi, Amal2 amal@trisakti.ac.id
Publikováno v:
International Journal of Lightweight Materials & Manufacture. Sep2023, Vol. 6 Issue 3, p392-404. 13p.
Autor:
T. S. Piwonka
Publikováno v:
JOM. 41:38-42
Initial uses of process modeling were limited to phenomenological descriptions of the physical processes in foundry operations, with the aim of decreasing scrap and rework. It is now clear that process modeling can be used to select, design and optim
Autor:
T. S. Piwonka, B. G. Monteith
Publikováno v:
Journal of Vacuum Science and Technology. 7:S126-S131
In order to better understand the thermal events occurring during the unidirectional solidification of Mar M-200 (proprietary alloy of Martin-Marietta, Inc.) alloy turbine blades, an analytical thermal model was developed which permitted simulation o
Autor:
Fix, Carolin1 (AUTHOR), Borrmann, Lukas1 (AUTHOR), Elixmann, Sina-Maria1 (AUTHOR), Grahe, Carolin1 (AUTHOR), Kurenbach, Svenja1 (AUTHOR), Senk, Dieter1 (AUTHOR) dieter.senk@iehk.rwth-aachen.de
Publikováno v:
Steel Research International. Dec2021, Vol. 92 Issue 12, p1-11. 11p.