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high-strength aluminum-magnesium-manganese-chromium alloy

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Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006703
EISBN: 978-1-62708-210-5
... aluminum alloys such as 5154, although somewhat better than the lower-strength alloys aluminum alloy 5456 aluminum mill products chemical composition fabrication characteristics high-strength aluminum-magnesium-manganese-chromium alloy mechanical properties physical properties tensile...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003124
EISBN: 978-1-62708-199-3
... coupled with cold work) are those in the aluminum-magnesium series, ranging form 0.5 to 6 wt% Mg. These alloys often contain small additions of transition elements, such as chromium or manganese, and less frequently zirconium, to control the grain or subgrain structure, and iron and silicon impurities...
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
... on the thermal expansion of aluminum Alloying element Change in alloy constant per weight percent addition (annealed temper) (a) Aluminum oxide (Al 2 O 3 ) −0.0105 Copper −0.0033 Iron −0.0125 Magnesium +0.0055 Nickel −0.0150 Silicon −0.0107 Zinc +0.0032 Chromium −0.010 (b...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001059
EISBN: 978-1-62708-162-7
... aluminum alloys Alloy and temper Ultimate tensile strength Tensile yield strength Elongation in 50 mm (2 in.), % Hardness HB (a) Ultimate shearing strength Fatigue endurance limit (b) Modulus of elasticity (c) MPa ksi MPa ksi 1.6 mm ( 1 16 in.) thick specimen 1.3 mm ( 1...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006516
EISBN: 978-1-62708-210-5
... (above 200 °C, or 390 °F). Lithium additions to aluminum-copper alloys lower density and impart a combination of high strength and fatigue properties to some 2 xxx aerospace alloys. The 2 xxx (Al-Cu- X ) alloys were based on the discovery of precipitation hardening by Wilm in 1906. Until...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003174
EISBN: 978-1-62708-199-3
.... Common alloying elements for gray iron include chromium, copper, nickel, molybdenum, and tin. The effects of these additions are as follows: Chromium additions of 0.5 to 0.75% increase the strength of gray iron by increasing the pearlite content. Chromium is also a chill promoter. Copper...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005294
EISBN: 978-1-62708-187-0
... extremely high eutectic cell counts. Ferrosilicon alloys are also used to treat gray iron. They are typically based on 50 or 75% ferrosilicon and act as carriers for the inoculating (reactive) elements, which include aluminum, barium, calcium, cerium or other rare earths, magnesium, strontium, titanium...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005887
EISBN: 978-1-62708-167-2
... in high-temperature applications Die cast structural automotive parts AZ xx Aluminum zinc Most widely used magnesium alloy Moderate strength Good ductility and toughness Can be cast, formed, and forged EA xx Rare earth aluminum Aerospace alloy EQ xx Rare earth silver High yield strengths up...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002462
EISBN: 978-1-62708-194-8
... Cold working of annealed material to H1 tempers increases the dislocation density. This increases strength, particularly yield strength, and decreases ductility. In unalloyed aluminum and in alloys containing little magnesium, cold working produces cells that have walls containing a high density...
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
... of the aluminum-magnesium, Al-Mg-Si, and Al-Mg-Zn groups. Chromium dispersoids contribute to strength in non-heat-treatable alloys and control grain size and degree of recrystallization in heat treatable alloy products. Chromium has a slow diffusion rate and forms finely dispersed phases in wrought products. In 5...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006294
EISBN: 978-1-62708-179-5
...-lanthanides alloys Treatment of a base iron containing high amounts of anticompacting elements (sulfur, aluminum) with alloys containing compacting elements (magnesium, cerium) From the standpoint of controlling the structure, it is easier to combine compacting and anticompacting...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006524
EISBN: 978-1-62708-207-5
... determines the strength in aluminum-silicon casting alloys. This may be seen from a study conducted by alloying A444.2 alloy with various contents of magnesium, to the maximum allowed for A356 alloy ( Ref 15 ). The iron content was 0.09% in all heats. The properties of ASTM B108 test bars heat treated...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003674
EISBN: 978-1-62708-182-5
... to 7%. Several also contain magnesium and/or manganese. The alloys in this series are strengthened by thermal processing. These alloys attain high strengths and are used in sheet, plate, and extruded forms, primarily in aerospace applications. Copper in aluminum alloys generally decreases...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0009206
EISBN: 978-1-62708-161-0
... the stoichiometric relationship is Mn/S = 1.7, the optimum ratio between manganese and sulfur for an FeS-free structure and maximum amount of ferrite is: (Eq 4) % Mn = 1 . 7 ( % S ) + 0.15 Other minor elements, such as aluminum, antimony, arsenic, bismuth, lead, magnesium, cerium...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006274
EISBN: 978-1-62708-169-6
... ambient temperature. Precipitation-Hardening Alloys of Al-Cu-Mg Additions of magnesium to aluminum-copper alloys accelerate and intensify natural age hardening. These were the first heat treatable high-strength aluminum alloys, and they have continued through the years to be among the most popular...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003175
EISBN: 978-1-62708-199-3
... method used. Three systems of magnesium alloys are used for high-pressure die casting: magnesium-aluminum-zinc-manganese (AZ), magnesium-aluminum-manganese (AM), and magnesium-aluminum-silicon-manganese (AS). Systems used for sand and permanent mold castings include: magnesium-aluminum-manganese...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006332
EISBN: 978-1-62708-179-5
... sensitivity is not as high as the low-alloy gray and ductile irons. In many cases, an alloy may be designed to enhance certain properties, such as strength and/or wear resistance, through moderate alloying with chromium and/or molybdenum, which may result in carbide formation in the grain-boundary areas...
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
... treatable 7075, 7475 Zinc as the major alloying element, with other significant alloying elements of magnesium, copper, and chromium. Very high strength and moderate fatigue performance but with poor corrosion behavior. Typical applications: aircraft structural parts and other highly stressed applications...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006487
EISBN: 978-1-62708-207-5
.... and Tegart W.J.M. , High Temperature Deformation of Aluminum-Magnesium Alloys at High Strain Rates , J. Inst. Met. , Vol 97 , 1969 , p 73 – 76 14. Varley P.C. , The Recovery and Recrystallization of Rolled Aluminum of Commercial Purity , J. Inst. Met. , Vol 75 , 1948 , p 185 15...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001275
EISBN: 978-1-62708-170-2
... metals to protect against corrosion but are also some of the most often used aluminum-base alloys due to of their strength. Similar fluoride-ion-based treatments are used for magnesium and its alloys, with the Dow No. 7 treatment being the most often used where maximum corrosion protection is desired...