Hot-tearing of multicomponent Al-Cu alloys based on casting load measurements in a constrained permanent mold

Adrian S. Sabau; Seyed Mirmiran; Christopher Glaspie; Shimin Li; Diran Apelian; Amit Shyam; J. Allen Haynes; Andres F. Rodriguez

doi:10.1007/978-3-319-51493-2_44

Hot-tearing of multicomponent Al-Cu alloys based on casting load measurements in a constrained permanent mold

Adrian S. Sabau, Seyed Mirmiran, Christopher Glaspie, Shimin Li, Diran Apelian, Amit Shyam, J. Allen Haynes, Andres F. Rodriguez

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

Hot-tearing is a major casting defect that is often difficult to characterize, especially for multicomponent Al alloys used for cylinder head castings. The susceptibility of multicomponent Al-Cu alloys to hot-tearing during permanent mold casting were investigated using a constrained permanent mold in which the load and displacement were measured. The experimental results for hot tearing susceptibility are compared with those obtained from a hot-tearing criterion based on temperature range evaluated at fraction solids of 0.87 and 0.94. The Cu composition was varied from approximately 5–8 pct. (weight). Casting experiments were conducted without grain refining. The measured load during casting can be used to indicate the severity of hot tearing. However, when small hot-tears are present, the load variation cannot be used to detect and assess hot-tearing susceptibility.

Original language	English
Title of host publication	TMS 2017 146th Annual Meeting
Publisher	Springer International Publishing
Pages	465-473
Number of pages	9
ISBN (Print)	9783319514925
DOIs	https://doi.org/10.1007/978-3-319-51493-2_44
State	Published - 2017
Event	146th Annual Meeting and Exhibition Supplemental, TMS 2017 - San Diego, United States Duration: Feb 26 2017 → Mar 2 2017

Publication series

Name	Minerals, Metals and Materials Series
Volume	Part F6
ISSN (Print)	2367-1181
ISSN (Electronic)	2367-1696

Conference

Conference	146th Annual Meeting and Exhibition Supplemental, TMS 2017
Country/Territory	United States
City	San Diego
Period	02/26/17 → 03/2/17

Bibliographical note

Publisher Copyright:
© The Minerals, Metals & Materials Society 2017.

Keywords

Aluminum-copper alloys
Hot-tearing
Load measurements

Access to Document

10.1007/978-3-319-51493-2_44

Cite this

Sabau, A. S., Mirmiran, S., Glaspie, C., Li, S., Apelian, D., Shyam, A., Allen Haynes, J., & Rodriguez, A. F. (2017). Hot-tearing of multicomponent Al-Cu alloys based on casting load measurements in a constrained permanent mold. In TMS 2017 146th Annual Meeting (pp. 465-473). (Minerals, Metals and Materials Series; Vol. Part F6). Springer International Publishing. https://doi.org/10.1007/978-3-319-51493-2_44

@inproceedings{4079c05ed16c409fa2094582e2a1d81d,

title = "Hot-tearing of multicomponent Al-Cu alloys based on casting load measurements in a constrained permanent mold",

abstract = "Hot-tearing is a major casting defect that is often difficult to characterize, especially for multicomponent Al alloys used for cylinder head castings. The susceptibility of multicomponent Al-Cu alloys to hot-tearing during permanent mold casting were investigated using a constrained permanent mold in which the load and displacement were measured. The experimental results for hot tearing susceptibility are compared with those obtained from a hot-tearing criterion based on temperature range evaluated at fraction solids of 0.87 and 0.94. The Cu composition was varied from approximately 5–8 pct. (weight). Casting experiments were conducted without grain refining. The measured load during casting can be used to indicate the severity of hot tearing. However, when small hot-tears are present, the load variation cannot be used to detect and assess hot-tearing susceptibility.",

keywords = "Aluminum-copper alloys, Hot-tearing, Load measurements",

author = "Sabau, {Adrian S.} and Seyed Mirmiran and Christopher Glaspie and Shimin Li and Diran Apelian and Amit Shyam and {Allen Haynes}, J. and Rodriguez, {Andres F.}",

note = "Publisher Copyright: {\textcopyright} The Minerals, Metals & Materials Society 2017.; 146th Annual Meeting and Exhibition Supplemental, TMS 2017 ; Conference date: 26-02-2017 Through 02-03-2017",

year = "2017",

doi = "10.1007/978-3-319-51493-2_44",

language = "English",

isbn = "9783319514925",

series = "Minerals, Metals and Materials Series",

publisher = "Springer International Publishing",

pages = "465--473",

booktitle = "TMS 2017 146th Annual Meeting",

}

Sabau, AS, Mirmiran, S, Glaspie, C, Li, S, Apelian, D, Shyam, A, Allen Haynes, J & Rodriguez, AF 2017, Hot-tearing of multicomponent Al-Cu alloys based on casting load measurements in a constrained permanent mold. in TMS 2017 146th Annual Meeting. Minerals, Metals and Materials Series, vol. Part F6, Springer International Publishing, pp. 465-473, 146th Annual Meeting and Exhibition Supplemental, TMS 2017, San Diego, United States, 02/26/17. https://doi.org/10.1007/978-3-319-51493-2_44

Hot-tearing of multicomponent Al-Cu alloys based on casting load measurements in a constrained permanent mold. / Sabau, Adrian S.; Mirmiran, Seyed; Glaspie, Christopher et al.
TMS 2017 146th Annual Meeting. Springer International Publishing, 2017. p. 465-473 (Minerals, Metals and Materials Series; Vol. Part F6).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Hot-tearing of multicomponent Al-Cu alloys based on casting load measurements in a constrained permanent mold

AU - Sabau, Adrian S.

AU - Mirmiran, Seyed

AU - Glaspie, Christopher

AU - Li, Shimin

AU - Apelian, Diran

AU - Shyam, Amit

AU - Allen Haynes, J.

AU - Rodriguez, Andres F.

PY - 2017

Y1 - 2017

N2 - Hot-tearing is a major casting defect that is often difficult to characterize, especially for multicomponent Al alloys used for cylinder head castings. The susceptibility of multicomponent Al-Cu alloys to hot-tearing during permanent mold casting were investigated using a constrained permanent mold in which the load and displacement were measured. The experimental results for hot tearing susceptibility are compared with those obtained from a hot-tearing criterion based on temperature range evaluated at fraction solids of 0.87 and 0.94. The Cu composition was varied from approximately 5–8 pct. (weight). Casting experiments were conducted without grain refining. The measured load during casting can be used to indicate the severity of hot tearing. However, when small hot-tears are present, the load variation cannot be used to detect and assess hot-tearing susceptibility.

AB - Hot-tearing is a major casting defect that is often difficult to characterize, especially for multicomponent Al alloys used for cylinder head castings. The susceptibility of multicomponent Al-Cu alloys to hot-tearing during permanent mold casting were investigated using a constrained permanent mold in which the load and displacement were measured. The experimental results for hot tearing susceptibility are compared with those obtained from a hot-tearing criterion based on temperature range evaluated at fraction solids of 0.87 and 0.94. The Cu composition was varied from approximately 5–8 pct. (weight). Casting experiments were conducted without grain refining. The measured load during casting can be used to indicate the severity of hot tearing. However, when small hot-tears are present, the load variation cannot be used to detect and assess hot-tearing susceptibility.

KW - Aluminum-copper alloys

KW - Hot-tearing

KW - Load measurements

UR - http://www.scopus.com/inward/record.url?scp=85042365659&partnerID=8YFLogxK

U2 - 10.1007/978-3-319-51493-2_44

DO - 10.1007/978-3-319-51493-2_44

M3 - Conference contribution

AN - SCOPUS:85042365659

SN - 9783319514925

T3 - Minerals, Metals and Materials Series

SP - 465

EP - 473

BT - TMS 2017 146th Annual Meeting

PB - Springer International Publishing

T2 - 146th Annual Meeting and Exhibition Supplemental, TMS 2017

Y2 - 26 February 2017 through 2 March 2017

ER -

Hot-tearing of multicomponent Al-Cu alloys based on casting load measurements in a constrained permanent mold

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this