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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.pb.t51230207
EISBN: 978-1-62708-351-5
...Abstract Abstract This chapter discusses the process, principles, and modeling of the diffusion brazing system. The applications of diffusion brazing to wide-gap joining and layer manufacturing are also discussed. diffusion brazing filler metals layer manufacturing wide-gap modeling...
Image
Published: 01 December 2018
Fig. 4.31 Layered or additive manufacturing schematic More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460209
EISBN: 978-1-62708-285-3
..., in most cases, sintered components need additional bonding processes, which makes the manufacturing process more complicated. On the other hand, AM technology is greatly innovative, producing components via successive layer-by-layer deposition of feedstock material in accordance with the morphological...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110279
EISBN: 978-1-62708-247-1
.... This is achieved by laying out polygons and rectangular shapes in electronic design automation (EDA) tool. The shapes represent different manufacturing processing layers. The layout is then verified against the schematics to verify the correct functionality after which simulation is performed at the layout level...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110603
EISBN: 978-1-62708-247-1
... and molding compound (top and back view). Die Inspection For die inspection, a preparatory method to expose the die is necessary. Once the die is exposed, the attributes of the die, such as die markings (e.g., manufacturer logo, date code), passivation layer quality, and interconnection quality, can...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900193
EISBN: 978-1-62708-350-8
... are improved with the introduction of nitrogen and carbon. Scuffing Resistance Scuffing resistance means the resistance to wear on the metal surface. This is accomplished by changing the nature of the surface compound layer, which is also known as the white layer. The completed compound layer will form...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900219
EISBN: 978-1-62708-350-8
...Abstract Abstract Gaseous ferritic nitrocarburizing, like salt bath nitrocarburizing, involves the introduction of carbon and nitrogen into steel in order to produce a thin layer of iron carbonitride and nitrides, the "white layer" or compound layer, with an underlying diffusion zone containing...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900119
EISBN: 978-1-62708-350-8
... of manufacturing scrap is distortion. Distortion simply will not go away. It is an inherent result of the overall manufacturing operation and will only be manifested during heat treatment. Although nitriding is a low-temperature procedure, it can produce distortion. Distortion generally occurs as a direct result...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110262
EISBN: 978-1-62708-247-1
... layers involved in the manufacturing process. A single CAD layer can be synthesized using the same Boolean operations as the original photomasks such that it represents the final layer in CAD, as intended by designers. The following sections describe the key elements of a complete CADNav database...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110587
EISBN: 978-1-62708-247-1
...’ thickness, or delamination between adjacent layers. Voids in the ceramic dielectric layer resulting from manufacturing process can significantly reduce the effective dielectric thickness locally, which can lead to lower breakdown voltage and low IR/short conditions. The external bridging could...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460185
EISBN: 978-1-62708-285-3
... of the cold-sprayed deposit. 7.4 Functional Coatings and Additive Manufacturing The production of coatings for functional layers is possible with cold spraying, because clean and dense layers can be deposited ( Ref 7.6 , 7.7 , 7.27 ). One of the first applications of cold spraying was deposition...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130241
EISBN: 978-1-62708-284-6
...Abstract Abstract This chapter discusses the various factors influencing the evaluation of fatigue fracture of nitrided layers. It begins by describing the problems of enhancing the fatigue resistance of machine components. The significance and detailed assessment of the effect of a structural...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900001
EISBN: 978-1-62708-358-4
...Abstract Abstract Tool steels are the ferrous alloys used to manufacture tools, dies, and molds that shape, form, and cut other materials, including steels, nonferrous metals, and plastics. This chapter explores the considerations that make tool steels a very special class of steels, the long...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320003
EISBN: 978-1-62708-332-4
...Abstract Abstract This chapter provides a brief overview of iron and steel manufacturing and the major equipment involved in the process as well as identifying where casting fits into the overall process. In addition, it provides an overview of cast iron manufacturing, including the processes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900153
EISBN: 978-1-62708-350-8
... layer formation, and temperature, are also discussed in this chapter. The chapter also addresses steel selection and surface metallurgy of gears. gears nitriding surface metallurgy tool steel THE NITRIDING PROCESS can be applied to various materials and part geometries. This chapter...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200133
EISBN: 978-1-62708-354-6
... design computer-aided manufacturing rapid prototyping solid modeling solidification simulation steel castings Opening image for Chapter 8, “Concurrent Engineering” Introduction Cooperation between design and casting engineers at the product development stage is a necessary approach...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260087
EISBN: 978-1-62708-336-2
... use of die technology enhances the ability of an extruder to meet customer needs. Extrusion performance can be affected by three major factors, mainly, the length of scrap per billet, the die life, and the extrusion speed. The objective of die manufacturers is to optimize these factors...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860115
EISBN: 978-1-62708-338-6
... by a comparison of the advantages of composites over metals for RMCs. A discussion on a typical design, analysis, and manufacturing operation follows. The chapter introduces the basic design approach and shows some sizing techniques along with example calculations. It discusses the processes involved...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900065
EISBN: 978-1-62708-350-8
... metallurgy. Based on this method, a Canadian company (Nitrex Metal, Inc.) manufactures computer-controlled furnace equipment to control compound layer formation. The equipment seems to be enjoying good success ( Ref 6 ). Ion Nitriding By ionizing molecular gases and preparing the steel surface...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870119
EISBN: 978-1-62708-314-0
... with a liquid resin to form the part. Preforms can be manufactured by textile processes such as weaving, knitting, stitching, and braiding. Although structural reaction injection molding is used to make continuous-fiber parts, this process is more frequently used to make discontinuous-fiber parts...