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By Barry Law
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006060
EISBN: 978-1-62708-172-6
...Abstract Abstract This article presents a background of green chemistry and green coatings, and a summary of the key concerns of the green coating procurement process. It includes a discussion on green marketing and the seven sins of greenwashing, an overview of the environmental certification...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005252
EISBN: 978-1-62708-187-0
... methods for preparation of resin-sand mixture for shell molding, namely, mixing resin and sand according to conventional dry mixing techniques, and coating the sand with resin. Shaping of shell molds and cores from resin sand mixtures is accomplished in machines. The article discusses the major steps...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001316
EISBN: 978-1-62708-170-2
...Abstract Abstract This article focuses on the ceramic coatings for ceramic and glass substrates. It describes the role of oxides in glazes and discusses the optical and appearance properties of various types of glazes, such as leadless glazes, lead-containing glazes, opaque glazes, and satin...
Image
Published: 30 September 2015
Fig. 8 Sequence of direct consolidation of the blended elemental (BE) powder-based mill product processing steps. (a) Raw TiH 2 was powder blended with a master alloy for Ti-6Al-4V composition, then cold isostatically pressed (CIPed) at 448 MPa (65 ksi) pressure. The green compacts are vacuum More
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005243
EISBN: 978-1-62708-187-0
... used moldmaking processes. The molding media for the two methods are prepared quite differently. Chemically bonded media are prepared by coating grains of sand with a binder that is later cured by some type of chemical reaction. Green sand media are prepared by coating the grains of sand with a clay...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001310
EISBN: 978-1-62708-170-2
...) Immerse long enough to sufficiently heat parts to facilitate rapid drying; keep rinse clean with adequate flow of fresh water. Chemical Treatment No. 17 Chemical Treatment No. 17, which can be applied to all forms and alloys of magnesium, produces a two-phase, two-layer coating. A light green...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006297
EISBN: 978-1-62708-179-5
... of molding aggregates, clays, water, and additives in green sand, chemically bonded organic resins, and inorganic binders in self-setting, thermosetting, and gas-triggered systems. It discusses three main types of reclamation systems: wet, dry, and thermal. The article concludes with a description of both...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005242
EISBN: 978-1-62708-187-0
... methods are prepared quite differently. Chemically bonded media are prepared by coating grains of sand with a binder that is later cured by some type of chemical reaction. In the case of green sand molding, the sand is coated with a clay-water mixture that forms an adhesive bond between the sand grains...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004141
EISBN: 978-1-62708-184-9
... the breakdown of paints and other coating materials. Cultural artifacts displayed outdoors in public places are intended to be highly visible. They need to be cared for and maintained; otherwise, the metal artifacts corrode and lose their heritage value and visual appeal. The composition and types...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005254
EISBN: 978-1-62708-187-0
... foam coatings lost foam casting expandable polystyrene lost foam pattern casting quality THE LOST FOAM CASTING PROCESS originated in 1958 when H.F. Shroyer was granted a patent for the cavityless casting method using a polystyrene foam pattern embedded in traditional green sand, which...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006097
EISBN: 978-1-62708-175-7
..., particle size, and particle morphology as well as on the amount used. In general, a lubricant that is very fine and has the ability to disperse well will coat the powder surface uniformly and more completely. This type of lubricant will generally lead to higher green density, but it will lower green...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003172
EISBN: 978-1-62708-199-3
...Abstract Abstract This article discusses classification of foundry processes based on the molding medium, such as sand molds, ceramic molds, and metallic molds. Sand molds can be briefly classified into two types: bonded sand molds, and unbonded sand molds. Bonded sand molds include green sand...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006032
EISBN: 978-1-62708-175-7
... and similar reductions in both green strength and electrical conductivity of copper compacts pressed from pure and oleic acid-coated copper powders ( Fig. 17 ) were interpreted to indicate that green strength, like electrical conductivity, depends on the number and size of metallic microcontacts formed...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.9781627082075
EISBN: 978-1-62708-207-5
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006037
EISBN: 978-1-62708-172-6
...Abstract Abstract Polymeric floor coatings refer to flooring materials composed of multicomponent thermoset resins formulated with various fillers and pigments that are installed in situ, usually over concrete substrates. Polymeric flooring systems, specified for all industrial and commercial...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006508
EISBN: 978-1-62708-207-5
... embedded in traditional green sand, which was not removed before pouring of the metal (patent 2,830,343). The polystyrene foam pattern left in the sand mold is decomposed by the molten metal. The metal replaces the foam pattern, exactly duplicating all of the features of the pattern. Early use...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003053
EISBN: 978-1-62708-200-6
..., dry pressing, cold isostatic pressing, slip casting, tape casting, roll compaction, extrusion, and injection molding. It describes the advantages, equipment and tooling, and material requirements of green machining, the machining of ceramics in an unfired state with the intent of producing parts...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006571
EISBN: 978-1-62708-290-7
... of each layer or after the entire part is fabricated. The resulting parts usually exhibit sufficient mechanical strength for handling but insufficient for use in many load-bearing applications and therefore are termed “green parts.” In addition, in some variants of BJAM, as-fabricated green parts require...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006521
EISBN: 978-1-62708-207-5
... and other metals and compounds Method of applying the solution Temperature, concentration, and duration of treatment Modification of the chemical composition of phosphating solution Phosphate coatings vary in color from light bluish-green to olive green, depending on the composition...
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
... drying. Small cores are usually dipped in the coating material. Larger cores are often coated by brushing, although they may be sprayed with a siphon gun of the type used for coating molds. Coatings must be thoroughly dried before mold assembly. For baked cores, a common practice is to coat the green...