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Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003139
EISBN: 978-1-62708-199-3
... Abstract This article discusses the effects of heavy metal impurities, environmental factors, the surface condition (such as as-cast, treated, and painted), and the assembly practice on the corrosion resistance of a magnesium or a magnesium alloy part. It provides information on stress...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003820
EISBN: 978-1-62708-183-2
... discusses corrosion protection in magnesium assemblies and the protective coating systems used in corrosion protection practices. Protection schemes for specific applications and the production of novel magnesium alloys with improved corrosion resistance are also reviewed. The article concludes...
Image
Published: 01 January 2005
Fig. 24 Schematic of the proper method of protecting faying surfaces in magnesium-to-magnesium assemblies More
Image
Published: 01 January 2006
Fig. 6 Surface corrosion of AZ-91C magnesium radar assembly resulting from atmospheric exposure. Courtesy of J. Benfer, Naval Air Depot—Jacksonville More
Book Chapter

By E.B. Gempler
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001455
EISBN: 978-1-62708-173-3
... brazing is ideal for braze sheets where no flux is required and assemblies can easily be stacked and fixtured. Magnesium in some form is usually required to expedite the break-up of surface oxides and to facilitate the wetting mechanism. Magnesium is supplied by several techniques. It can be an integral...
Image
Published: 01 December 2008
Fig. 8 Components illustrating wide diversity of applications using AZ91 magnesium die castings in both commercial and consumer products. (a) Carriage frame for computer daisy wheel. (b) Wheel frame assembly for a wheelchair. Courtesy of International Magnesium Association More
Image
Published: 01 December 2008
Fig. 7 AZ91 die-cast magnesium alloy used in automotive applications. (a) Door frame for hidden headlight assembly weighing 0.370 kg (0.816 lb). (b) Air intake grille weighing 3.240 kg (7.143 lb). (c) Air cleaner cover (shown mounted on a vehicle engine) weighing 2.307 kg (5.086 lb). (d) Brake More
Book Chapter

By D.P. Sekulic
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006529
EISBN: 978-1-62708-207-5
... properties torch brazing vacuum brazing brazing flux furnace brazing ALUMINUM and its alloys are used in applications that require joining multiple parts into assemblies, including metal to metal and metal to nonmetal components. Brazing is often the joining technology of choice and requires careful...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0009154
EISBN: 978-1-62708-186-3
... in Fig. 6 . Fig. 6 Damage value distribution at the material separation. Source: Ref 7 Self-Piercing Riveting at Elevated Temperatures The formability of some materials, such as magnesium alloys, increases considerably at elevated temperatures. The SPR process can be modified to meet...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003138
EISBN: 978-1-62708-199-3
.... The magnesium vapor emitted from the reduction furnace is condensed in a water-cooled crucible. This assembly is removed from the reduction furnace and the solid condensate is melted, refined, and cast into ingots. Uses of Magnesium Magnesium and magnesium alloys are used in a wide variety of structural...
Book Chapter

Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001439
EISBN: 978-1-62708-173-3
... Abstract Most magnesium alloys can be joined by gas-tungsten arc welding (GTAW) and gas-metal arc welding (GMAW). This article describes relative weldability ratings and provides information on joint design and surface preparation and the use of filler metals and shielding gases suitable to arc...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001074
EISBN: 978-1-62708-162-7
... Abstract Magnesium and magnesium alloys are used in a wide variety of structural and nonstructural applications. This article provides information on selection and application of magnesium and magnesium alloys, mainly, casting alloys and wrought alloys. It also provides tabulated data...
Book Chapter

By John E. Benfer
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004127
EISBN: 978-1-62708-184-9
...—Jacksonville Fig. 5 Macrophotograph illustrating filiform corrosion of an aluminum aircraft surface adjacent to steel fastener. Courtesy of J. Benfer, Naval Air Depot—Jacksonville Example 2: Atmospheric Corrosion of Magnesium A magnesium radar assembly (AZ-91C) was damaged from atmospheric...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001454
EISBN: 978-1-62708-173-3
... and nonferrous metal, except those with aluminum or magnesium as a constituent. Also used to braze carbides FB3-C Paste BAg and BCuP Borates, fluorides, boron Similar to 3-A, but with capability for extended heating times or temperature through use of a deoxidizing additive 565–925 1050–1700 All...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005251
EISBN: 978-1-62708-187-0
... plastic film SAND MOLDING PROCESSES are classified according to the way in which the sand is held (bonded). Most sand casting employs green sand molds, which are made of sand, clay, and additives. Binders are also used to strengthen the cores, which are the most fragile part of a mold assembly...
Book Chapter

By Barbara A. Shaw
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003675
EISBN: 978-1-62708-182-5
... observed as heavy localized attack on the magnesium, normally within 3.2 to 4.8 mm ( 1 8 to 3 16 in.) of fasteners or an interface with other parts of dissimilar metal. Proper design and assembly methods, especially in the area of joints, can minimize galvanic attack. Acknowledgment...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001450
EISBN: 978-1-62708-173-3
... THE ULTIMATE GOAL of brazing and soldering technologies is to join parts into an assembly through metallurgical bonding ( Ref 1 , 2 , 3 , 4 , 5 ). This can be achieved by placing a relatively low-melting-temperature alloy, or filler metal, in the clearance, or gap, between the base materials to be joined...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003210
EISBN: 978-1-62708-199-3
... of aluminum and magnesium, most of the common metals and alloys that can be joined by other brazing processes can be brazed satisfactorily by induction in air. Size Limitations Induction brazing is applied most conveniently to small- and medium-size assemblies. Brazing of large assemblies...
Book Chapter

By Ken Savage
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005334
EISBN: 978-1-62708-187-0
... Abstract This article focuses on the variety of alloys, furnaces, and associated melting equipment as well as the casting methods available for manufacturing magnesium castings. These methods include sand casting, permanent mold casting, die casting, thixomolding, and direct chill casting...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006328
EISBN: 978-1-62708-179-5
... in material substitution Reduced safety factors due to less variation in as-cast properties Reduced brittle failure in handling, assembly, and service due to higher ductility Reduced noise, vibration, and harshness (NVH) due to 45% higher elastic modulus Improved wear resistance Shorter thread...