1-20 of 862

Search Results for dimensional accuracy

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Published: 01 January 1989
Fig. 13 Histogram plots of diameter dimensional accuracy with (a) conventional (nonadaptive) control and (b) geometric adaptive control. Source: Ref 14 More
Image
Published: 01 December 1998
Fig. 4 General relationship between dimensional accuracy and casting process More
Image
Published: 01 January 1997
Fig. 6 General relationship between dimensional accuracy and casting process More
Book Chapter

By Don Tyler, Robert Pischel
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
... the application of mold coatings and examines the effects of major processing variables on mold life. The variables that determine mold temperature and measures for controlling it are reviewed, and the effects of short-term and long-term variables on the dimensional accuracy of permanent mold castings...
Book Chapter

By James A. Rossow
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001021
EISBN: 978-1-62708-161-0
... property, and dimensional accuracy requirements. The responsibility for design verification is vested in material control, which depends on the proper application of drawings, specifications, manufacturing process controls, and quality assurance programs. The article addresses each of these areas as well...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003015
EISBN: 978-1-62708-200-6
... extrusion, chill-roll film extrusion, pipe or tube extrusion, wire and cable coverings, extrusion coating, and profile extrusion, and provides some discussion on multiple-screw extruders. The article describes the dimensional accuracy of extrusion products, and lists common defects that occur frequently...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002135
EISBN: 978-1-62708-188-7
.... A variety of drill point styles, such as single-angle points and reduced-rake points, are described. The article discusses the factors considered to obtain expected dimensional accuracy of holes. It explains the determination of the optimum speed and feed for drilling, which depends on the workpiece...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002138
EISBN: 978-1-62708-188-7
... Abstract Roller burnishing is a method of working a metal surface to improve its finish and dimensional accuracy and can provide some degree of work hardening. This article discusses the workpiece requirements used for roller burnishing. It illustrates the types of roller burnishing tools...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002129
EISBN: 978-1-62708-188-7
... the size and configuration of the workpiece, equipment capacity, production quantity, dimensional accuracy, number of operations, and the surface finish. It presents examples that describe or compare equipment and techniques for production applications. Finally, the article provides a discussion...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004027
EISBN: 978-1-62708-185-6
... Abstract The systematic study of microstructural evolution during deformation under hot working conditions is important in controlling processing variables to achieve dimensional accuracy. This article explains the microstructural features that need to be modeled and provides an outline...
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005177
EISBN: 978-1-62708-186-3
... dimensional accuracy. arbor-type punches beading dies box-forming dies cam-driven dies channel dies curling dies flattening dies gooseneck punches press-brake forming wiping dies PRESS-BRAKE FORMING is a process in which the workpiece is placed over an open die and pressed down...
Book Chapter

By Charles D. Nelson, Wayne Rasmussen, John Jorstad
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005249
EISBN: 978-1-62708-187-0
... Abstract This article discusses slurry molding that encompasses two distinct processes: plaster molding and ceramic molding. Plaster mold casting is a specialized casting process used to produce nonferrous castings that have greater dimensional accuracy, smoother surfaces, and more finely...
Book Chapter

By Dhruv Bhate, Devlin Hayduke
Series: ASM Handbook
Volume: 24A
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.hb.v24A.a0006951
EISBN: 978-1-62708-439-0
... of cells within an external boundary. It describes how manufacturing constraints influence achievable feature resolution, dimensional accuracy, properties, and defects. It also discusses the mechanical behavior of architected cellular materials and the role of additive manufacturing in their fabrication...
Image
Published: 01 January 1989
Fig. 15 Setup involving the use of cutting fluid under pressure for improved finish and dimensional accuracy in drilling and boring a press platen. Dimensions in figure given in inches More
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005256
EISBN: 978-1-62708-187-0
... poured. Sand inclusions and other sand mold-related defects can be virtually eliminated. As with investment and lost foam casting, there are no cores or parting lines, high dimensional accuracy, and excellent surface finish. The ceramic shell does not have to be as thick as for shell casting...
Image
Published: 01 December 2008
Fig. 14 Two investment castings that required tie bars to assure dimensional accuracy. In (a), a “standard” tie bar, which had to be removed after casting, added to the cost of production. In (b), the gate functioned also as a tie bar, and, since gate removal is a normal requirement More
Image
Published: 15 June 2020
Fig. 11 The distance the nozzle is physically positioned above the build platform affects the dimensional accuracy of an as-printed road. (a) The road shape is distorted when the print head is above the deposited road. (b) The print head in contact with the road helps to ensure a flat top road More
Image
Published: 01 January 1989
Fig. 19 Change from three automatic lathes to two tracer lathes that provided rigidity required for obtaining dimensional accuracy in machining a forged pinion-gear blank. Workpiece hardness, 217 to 241 HB. Dimensions in figure given in inches Method Speed Feed, mm/rev in./rev More
Book Chapter

By Yorham Koren, A. Galip Ulsoy
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002175
EISBN: 978-1-62708-188-7
... materials, machine characteristics, coolant effects, and so on. Their selection directly affects such important economic factors as product dimensional accuracy, surface finish, metal removal rates, tool wear rates, and tool breakage. The main focus of adaptive control is the improvement of these production...
Image
Published: 01 December 2008
Fig. 22 Nine shell-mold castings that were produced to a high degree of dimensional accuracy. The mold mixture was zircon sand with 21/2% resin and 1/2% calcium stearate. The cold coating process was used. (a) 100 kg (220 lb) carbon steel casting (0.25% C) of highway-tractor fifth wheel More