Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Mihai Chisamera"'
Publikováno v:
China Foundry, Vol 17, Iss 2, Pp 96-110 (2020)
The first part of the paper summarizes the performance of two mould devices, illustrating by representative shrinkage tendency results in ductile cast iron as affected by mould rigidity (green and furan resin sand moulds) and inoculant type (FeSibase
Externí odkaz:
https://doaj.org/article/87cb4b3284d84bfe95162ee5c9d6d5ee
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 5160-5170 (2019)
The objective of the present paper is to evaluate the occurrence of degenerate graphite in a surface layer on high Si ductile iron (0.032%Mgres, 3.37%C, 3.44%Si, 0.44%Mn, 4.43%CE), solidified in standard thermal analysis ceramic cup. S-bearing coatin
Externí odkaz:
https://doaj.org/article/933bf32470cb4419ba80587ab043a993
Publikováno v:
International Journal of Metalcasting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3597cdd1456823d88858d237dc517735
https://doi.org/10.1007/s40962-022-00938-y
https://doi.org/10.1007/s40962-022-00938-y
Publikováno v:
Metals, Vol 10, Iss 8, p 1091 (2020)
Previous experiments pointed out that the deviation using a sphere as reference of graphite particles is noticeably increased by Si-alloying, with inoculation as a possible beneficial effect. The main objective of the present work is to evaluate the
Externí odkaz:
https://doaj.org/article/e2ca55b8db124757866a2fe5fc971bb6
Publikováno v:
China Foundry, Vol 12, Iss 3, Pp 222-230 (2015)
The relative performance of coatings for furan resin sand moulds [P-toluol sulphonic acid (PTSA) as hardener] [FRS-PTSA moulds], was compared by analyzing the surface layer for degenerated graphite in Mg treated iron with 0.020wt.% to 0.054wt.% Mgres
Externí odkaz:
https://doaj.org/article/72623a23a6a24f11b5dbf352b1ccd972
Publikováno v:
Materials; Volume 15; Issue 21; Pages: 7685
Ferritic high-Si ductile cast irons replace an unstable mixed ferrite-pearlite matrix with a unique combination of high elongation, strength and hardness (ideal for automotive drive train components) and resistance to oxidation and corrosion at high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af3aa495820ddea4f0da8021da2d3466
Publikováno v:
China Foundry, Vol 11, Iss 4, Pp 351-364 (2014)
The paper reviews original data obtained by the present authors, revealed in recent separate publications, describing specific procedures for high quality grey irons, and reflecting the forecast needs of the worldwide iron foundry industry. High powe
Externí odkaz:
https://doaj.org/article/0b39587c5db549ca9655d7b252094422
Publikováno v:
Materials Today: Proceedings. 45:4091-4095
Mn and S are present in all of the analysed micro-inclusions: higher Mn content, higher S content. As a compound body, a typical (Mn,X)S system was identified (less than 10 μm size particles), with the presence of sulphide forming elements (X = Mg,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcfd49e27e705ae9f9021cc6c49b14a9
https://doi.org/10.1016/j.matpr.2020.11.009
https://doi.org/10.1016/j.matpr.2020.11.009
Autor:
Eduard Stefan, Mihai Chisamera, Iulian Riposan, Ana Maria Cojocaru, Stelian Stan, Loredana Neacsu, Iuliana Stan
Publikováno v:
China Foundry, Vol 17, Iss 2, Pp 96-110 (2020)
The first part of the paper summarizes the performance of two mould devices, illustrating by representative shrinkage tendency results in ductile cast iron as affected by mould rigidity (green and furan resin sand moulds) and inoculant type (FeSi-bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::128e2d972610dba366c40f48c3aded5a
http://ff.foundryworld.com/uploadfile/2020042434017505.pdf
http://ff.foundryworld.com/uploadfile/2020042434017505.pdf
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 56, Iss 3, Pp 389-398 (2020)
Previous experiments showed a specific distribution of Al, La, and Ca on the section of complex (Mn,X)S compounds, found as major nucleation sites for graphite flakes in low-S cast irons (< 0.03%S), and a possible contribution of La to improve their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17ecf8b01a6c51e947e92e61ab3a5a1b
https://doi.org/10.2298/jmmb200108020s
https://doi.org/10.2298/jmmb200108020s