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permanent mold castings

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Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005260
EISBN: 978-1-62708-187-0
...Recommended permanent mold materials for aluminum Table 1 Recommended permanent mold materials for aluminum Casting size Number of pours 1,000 10,000 100,000 Small castings 25 mm (1 in.) max dimension Gray iron (a) Gray iron (a) Gray iron with H 14 inserts, H 11, H 13...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006513
EISBN: 978-1-62708-207-5
...Abstract Abstract Aluminum casting in steel and iron permanent molds is used widely throughout industry, and the vast majority of permanent mold castings are made of aluminum and its alloys. There are several methods used to cast aluminum in permanent molds. This article focuses on permanent...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006560
EISBN: 978-1-62708-210-5
... 310 2–8 T62 155 310 12–24 T7 260 500 4–6 Typical tensile properties of separately permanent mold cast test bars of alloy 296.0 at elevated temperature Table 5 Typical tensile properties of separately permanent mold cast test bars of alloy 296.0 at elevated temperature...
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
... of linear thermal expansion 24.7 μm/m °C · from 20–100 °C Alloy 771.0 typical mechanical properties of separately sand-cast test bars Table 3 Alloy 771.0 typical mechanical properties of separately sand-cast test bars Temper Tensile strength, min, MPa (ksi) Yield strength, min, 0.2...
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
..., no notch 16.3 J (12 ft · lbf) 27 J (20 ft · lbf) Abstract 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...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006563
EISBN: 978-1-62708-210-5
... temperatures of Alloy 332.0-T5 permanent mold castings Table 3 Typical tensile properties at elevated temperatures of Alloy 332.0-T5 permanent mold castings Temperature Time at temperature, h Tensile strength Yield strength Elongation in 4 D , % °F °C MPa ksi MPa ksi … 75 24...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006565
EISBN: 978-1-62708-210-5
... 1 205 400 180 26 103 15 2 260 500 125 18 70 10 5 315 600 70 10 28 4 10 371 700 35 5 21 3 45 (a) Elevated temperature (held 10 4 h at temperature) Elevated temperature strength of alloy 336.0-T551 permanent-mold casting Table 5 Elevated...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006564
EISBN: 978-1-62708-210-5
...) 85 (12) Fig. 1 Growth and hardness curves for aluminum alloy 333.0-F, permanent mold. Specimen: 28.575 diam × 305 mm (1.125 diam × 12 in.) rod. Source: Ref 1 Abstract Abstract Alloys 333.0 and A333.0 are age-hardenable permanent mold casting alloys recommended for high...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005299
EISBN: 978-1-62708-187-0
...Abstract Abstract Sand mold and permanent mold casting are the major methods for shape casting of steels, with production closely split among green sand, chemically bonded sand, and permanent mold processes. This article describes key aspects of the steel casting process, including steel...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003172
EISBN: 978-1-62708-199-3
... Plaster bond Counter-gravity low-pressure casting Permanent mold processes Die casting High-pressure die casting Low-pressure die casting Gravity die casting (permanent mold) (a) Centrifugal casting Vertical centrifugal casting Horizontal centrifugal casting Hybrid...
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
...Relative characteristics of aluminum alloys used in sand, permanent mold, and die casting Table 2 Relative characteristics of aluminum alloys used in sand, permanent mold, and die casting Rating scheme: 1, best; 5, worst. Individual alloys may have different ratings for other casting...
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
... L—Lithium M—Manganese N—Nickel P—Lead Q—Silver R—Chromium S—Silicon T—Tin V—Gadolinium W—Yttrium Y—Antimony Z—Zinc Nominal compositions of magnesium casting alloys for sand, investment, and permanent mold castings Table 2 Nominal...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005308
EISBN: 978-1-62708-187-0
... of the patternmaking techniques used to make expendable molds and for metal casting processes such as die casting and permanent mold casting. The article reviews the pattern features and mold production considerations used in the pattern design, namely, parting line considerations, addition of gates and risers, core...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005287
EISBN: 978-1-62708-187-0
... should be increased to 3.18 mm (0.125 in.) Parallelism: Same as under “Straightness” Permanent mold castings Maximum length of core supported at one end: 10 × core diam Draft on outer surfaces: 1° min, 3° preferred Draft in recesses: 2° min, 5° preferred Draft on cores: 1 2...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005244
EISBN: 978-1-62708-187-0
..., binders, and additives used in coremaking. It discusses the curing of compacted cores by core baking and the hot box processes. The article provides an overview of the core coatings, assembling and core setting, coring of tortuous passages, and cores in permanent mold castings and investment castings...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005307
EISBN: 978-1-62708-187-0
... selection, casting and die temperature control, and trimming process used in hot chamber die casting for zinc alloys. It also reviews other casting processes for zinc alloys, such as sand casting, permanent mold casting, plaster mold casting, squeeze casting, and semisolid casting. Grabbers Unloader...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001061
EISBN: 978-1-62708-162-7
...Factors affecting selection of casting process for aluminum alloys Table 7 Factors affecting selection of casting process for aluminum alloys Factor Casting process Sand casting Permanent mold casting Die casting Cost of equipment Lowest cost if only a few items required Less...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003128
EISBN: 978-1-62708-199-3
...–1180 45 0.42 23.2 12.9 … … cgs, centimeter-gram-second. (a) S = sand cast; P = permanent mold; D = die cast. (b) The specific gravity and density data in this table assume solid (void-free) metal. Because some porosity cannot be avoided in commercial castings, their specific gravities...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005332
EISBN: 978-1-62708-187-0
... 58 … 1 20 … … 1 20 … … 221 32 448 65 30 B 176 Nominal chemical composition and minimum specified mechanical properties of permanent mold cast alloys Table 4 Nominal chemical composition and minimum specified mechanical properties of permanent mold cast alloys Alloy type...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003175
EISBN: 978-1-62708-199-3
...; P, permanent mold casting; D, die casting. (b) All compositions contain balance of aluminum. Fig. 7 Schematics showing (a) the directional solidification process and (b) the single-crystal solidification process for casting of superalloys Fig. 1 Solubility of hydrogen...