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Book Chapter

Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006587
EISBN: 978-1-62708-210-5
... Abstract This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and applications of natural aging casting alloys 711.0 and 712.0. The fatigue strength of smooth and notched permanent mold aluminum casting of C712.0-F is illustrated...
Image
Published: 01 June 2016
Fig. 39 Effect of natural aging on B195-T4 (4.5 Cu, 2.5 Si) casting alloy. (a) Sand cast. (b) Permanent mold More
Book Chapter

By Sujoy Krishna Chaudhury
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005230
EISBN: 978-1-62708-187-0
... microstructural changes that occur due to the heat treatment of cast alloys. artificial aging nonferrous castings heat treatment microstructural changes natural aging precipitation quenching solution heat treatment spheroidization cast alloys dissolution HEAT TREATMENT in the broadest sense...
Book Chapter

Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006586
EISBN: 978-1-62708-210-5
... Abstract Alloy 710.0 is a natural-aging aluminum alloy produced by sand casting and suitable for highly stressed castings. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics of this 7xxx series...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003122
EISBN: 978-1-62708-199-3
... after solution heat treatment. The designation is specific only when the period of natural aging is indicated (for example, W 1 2 h). See also the discussion of the T x 51, T x 52, and T x 54 tempers in the section “System for Heat-Treatable Alloys” in this article. T, Solution Heat...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006288
EISBN: 978-1-62708-169-6
... wt% Cu, they are the least corrosion-resistant alloys of the 7 xxx series. The Al-Zn-Mg alloys age naturally at room temperature. The Al-Zn-Mg (7 xx.x ) casting alloys achieve full strength by 20 to 30 days at room temperature after casting. The age-hardening process also can be accelerated...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006573
EISBN: 978-1-62708-210-5
... (43) 220 (32) 11 4 310 (45) 250 (36) 8 6 305 (44) 240 (35) 7.5 8 280 (41) 230 (33) 9 Effect of magnesium content on tensile properties of alloy 365.0 in as-cast and natural aged condition (T4), die-casting process Table 3 Effect of magnesium content on tensile properties...
Book Chapter

By Geoffrey K. Sigworth
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006264
EISBN: 978-1-62708-169-6
... considered here are: Al-Cu and Al-Cu-Mg (2xx) alloys, Al-Zn-Mg (7xx) alloys, Al-Si-Mg alloys, Al-Si-Cu, and Al-Si-Cu-Mg alloys. aluminum alloys artificial aging castings chemical composition heat treatment natural aging quenching solution heat treatment THE STRENGTH OF ALUMINUM CASTINGS can...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003124
EISBN: 978-1-62708-199-3
... exhibit little change from thermal treatments regardless of whether the solute is completely in solid solution, partially precipitated, or completed precipitated. In contrast, alloys of the binary Al-Cu system having 3% Cu or more exhibit natural aging (hardening with time at ambient temperatures...
Book Chapter

By Geoffrey K. Sigworth
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006507
EISBN: 978-1-62708-207-5
... and highly recommended. Natural and Artificial Aging The aging of B206 alloy castings was also studied in detail ( Ref 9 ). The aging process determines the final mechanical properties as well as the corrosion resistance. During artificial aging (at temperatures higher than room temperature...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006482
EISBN: 978-1-62708-207-5
... to thermal treatment that includes solution heat treatment, quenching, and precipitation (age) hardening in either cast or wrought form. These alloys are commonly referred to as heat treatable. A large number of other wrought compositions (referred to as work-hardening alloys) rely only on work hardening...
Book Chapter

By Junsheng Wang
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006503
EISBN: 978-1-62708-207-5
... are artificially aged to produce a stable alloy. Fig. 14 Natural aging curves for three solution heat treated wrought aluminum alloys Natural aging of 2 xxx wrought alloys and 2 xx.x casting alloys produces stable T3 and T4 tempers that are characterized by high ratios of tensile to yield strength...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006509
EISBN: 978-1-62708-207-5
... Aluminum-zinc-magnesium-copper systems Aluminum-lithium alloys with age hardening from precipitation of δ′ (Al 3 Li) Cast and wrought aluminum alloys commonly are classified either as heat treatable (precipitation-hardenable) alloys or as non-heat-treatable alloys (strengthened by solid-solution...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006588
EISBN: 978-1-62708-210-5
... Abstract Alloy 713.0 is an aluminum-based casting alloy that ages at room temperature to provide high-strength sand and permanent-mold castings. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006589
EISBN: 978-1-62708-210-5
... typical mechanical properties of 12.83 mm (0.505 in.) diam test bars sand cast to size after stress relief and natural aging Table 4 Alloy 771.0 typical mechanical properties of 12.83 mm (0.505 in.) diam test bars sand cast to size after stress relief and natural aging Condition Tensile...
Image
Published: 01 January 1990
Fig. 2 Effect of solution treatment time on tensile properties of alloy 204.0. An AFNOR testpiece was cast in a permanent mold (solidification time 15 to 20 s). An Aluminum Pechiney testpiece was cast in sand (solidification time 2 min). Solution treatment at 530 °C (985 °F) followed by cold More
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006287
EISBN: 978-1-62708-169-6
... dimensional change heat treatable aluminum alloys heat treatment high-temperature oxidation mechanical deformation natural aging nucleation precipitation hardening quenching residual stress strengthening wrought aluminum alloys HEAT TREATING refers to heating and cooling operations...
Book Chapter

Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006584
EISBN: 978-1-62708-210-5
... Abstract This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and applications of Mg sand-casting alloy 520.0. Room-temperature aging characteristics for aluminum alloy 520.0-T4 are illustrated. aging characteristics...
Book Chapter

Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006251
EISBN: 978-1-62708-169-6
..., which have no temper classification) differentiates the alloy based on the primary mechanism of property development. Many alloys respond to thermal treatment that includes solution heat treatment, quenching, and precipitation (age) hardening in either cast or wrought form. These alloys are commonly...
Book Chapter

By J. Fred Major
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005331
EISBN: 978-1-62708-187-0
... Abstract This article begins with a discussion on the effects of alloying and impurity elements on the properties of aluminum cast alloys and their chemical compositions. It describes the various means of structural control, namely, chemistry control, control of element ratios based...