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Aluminum-silicon alloy

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Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001364
EISBN: 978-1-62708-215-0
... in the failed compressor Impellers Mechanical properties Melting Reactions (chemical) Rubbing Aluminum-silicon alloy (Other, miscellaneous, or unspecified) failure Background Visual Examination Testing Procedure and Results Discussion Conclusions References References 1...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001215
EISBN: 978-1-62708-235-8
...% was established analytically. Silicon accelerates the reaction between iron and zinc, which should have been taken into account in the present case by reducing the dip time or a small addition of aluminum (0.1 to 0.2%) to the galvanizing bath to retard the extremely rapid growth of the zinc layer and the strong...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.matlhand.c0048095
EISBN: 978-1-62708-224-2
... should be used to avoid brittle welds. Aluminum-silicon filler metals, such as alloy 4043, should not be used to weld aluminum alloys in which the magnesium content exceeds 3%, because an excess of Mg 2 Si produces brittle welds. ...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001029
EISBN: 978-1-62708-214-3
... fracture area are presented in Fig. 7 , 8 , 9 , 10 . Both areas revealed the presence of aluminum and silicon, the principal constituents of A356 aluminum alloy. However, the hot tear area exhibited a much higher silicon-to-aluminum ratio compared with the overload fracture area. The liquid...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001225
EISBN: 978-1-62708-232-7
... chromium content was susceptible to s-phase formation when annealed under 800 deg C. The material selected was therefore unsuitable for the stress to be anticipated. In view of the required oxidation resistance, a chromium-silicon or chromium-aluminum steel with 6 or 13% Cr would have been adequate...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001252
EISBN: 978-1-62708-235-8
..., furnished with 42 kg of 75% ferrosilicon and 12 kg aluminum additions, alloyed with 160 kg of 80% ferromanganese, and finally deoxidized in the ladle with 42 kg calcium silicon. For metallographic examination a plate approximately 100 mm thick was cut parallel to one of the eight planes. Platelet-like...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001303
EISBN: 978-1-62708-215-0
... the wheel and submitted for chemical analysis. The results are shown in Table 1 . Sections were taken from the cracked region and prepared for metallographic examination. The structures were typical of modified aluminum-silicon alloys. Some variations in the fineness of the silicon eutectic were...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006826
EISBN: 978-1-62708-329-4
.../asm.hb.v07.9781627081757 22. Tanaka T. and Akasawa T. , Machinability of Hypereutectic Silicon-Aluminum Alloys , J. Mater. Eng. Perform. , Vol 8 ( No. 4 ), Aug 1999 , p 463 – 468 10.1361/105994999770346774 23. Anderson K. , Weritz J. , and Kaufman J.G. , Ed., Properties...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006831
EISBN: 978-1-62708-329-4
... void (A) in (b), showing start of flow line between region of normal structure (B), with eutectic silicon (C) of normal shape in matrix of aluminum solid solution (D), and region of undesirable structure (E). 0.5% hydrofluoric acid. Original magnification: 504× Fig. 37 Grain refining of A356...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006775
EISBN: 978-1-62708-295-2
...). Source: Ref 30 There is also a particle size distribution in high-strength, age-hardening aluminum alloys, but different behavior in an aluminum casting alloy has been reported ( Ref 31 ). The iron- and/or silicon-rich phases are the inclusions that are smaller than other phases created...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003538
EISBN: 978-1-62708-180-1
... distribution in high-strength age-hardening aluminum alloys, but different behavior in an aluminum casting alloy has been reported ( Ref 31 ). The iron- and/or silicon-rich phases are the inclusions that are smaller than other phases created by solute additions for age-hardening response. In this case...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003508
EISBN: 978-1-62708-180-1
... casting. Cast iron, gray cast iron, malleable irons, ductile iron, low-alloy steel castings, austenitic steels, corrosion-resistant castings, and cast aluminum alloys are the materials discussed. The article describes the general types of discontinuities or imperfections for traditional casting with sand...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001781
EISBN: 978-1-62708-241-9
... moments generated during the downswing aggravated by manufacturing defects and stress concentration combined to create an overload condition. golf club fracture stress concentration aluminum alloy casting voids mechanical testing bending moment A360 (3xx.x series, cast aluminum-silicon alloy...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001760
EISBN: 978-1-62708-241-9
... that the microstructure of the cylinder head material consisted of a solid solution of aluminum-silicon (rich phase is made of aluminum) and a uniform distribution of a eutectic silicon phase and also intermetallic phases. In general, the microstructure conforms to the standard [ 6 , 7 ], but the pores, which are near...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.9781627083294
EISBN: 978-1-62708-329-4
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001753
EISBN: 978-1-62708-241-9
... 1 OES chemical analysis from representative section of component Element Wt.% Aluminum Remainder Zinc 5.22 Magnesium 0.63 Chromium 0.41 Iron 0.26 Manganese 0.01 Silicon 0.09 Copper 0.58 Titanium 0.27 Nickel <0.01 Lead <0.01 Tin <0.01...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003529
EISBN: 978-1-62708-180-1
...* 0.35–0.55 Phosphorus (P) 0.007 0.010 max Sulfur (S) 0.014 0.025 max Silicon (Si) 0.17 0.15–0.30 Aluminum (A1) 0.0015 Not specified Chromium (Cr) 1.32 1.15–1.40 Many labs will double-check the concentration of an element that falls outside the specified range before...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003555
EISBN: 978-1-62708-180-1
...-alloy steels are susceptible to various molten metals or alloys, such as brass, aluminum, bronze, copper, zinc, lead-tin solders, indium, and lithium, at temperatures from 260 to 815 °C (500 to 1500 °F). Plain carbon steels are not satisfactory for long-term use with molten aluminum. Stainless steels...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001124
EISBN: 978-1-62708-214-3
... microscopy/energy-dispersive spectroscopy (SEM/EDS) analysis indicated that the major elements were aluminum, silicon, sulfur, and chlorine; the minor elements were magnesium, potassium, calcium, and iron. The morphology and composition of the deposits indicated that they were a mixture of corrosion products...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001366
EISBN: 978-1-62708-215-0
... and silicon (presumably Mg 2 Si) and iron and aluminum (Fe 3 A1). The structure otherwise appeared typical of properly solutioned and precipitation-hardened AMS 4126 aluminum-base alloy. Fig. 9 Micrograph of section through a fracture surface, showing coarse, angular fracture path. 76× Fig. 10...