Skip Nav Destination
Close Modal
By
Manas Shirgaokar, Gracious Ngaile
By
Manas Shirgaokar
By
Prashant Mangukia
Search Results for
near-net shape forging
Update search
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
NARROW
Format
Topics
Book Series
Date
Availability
1-20 of 187
Search Results for near-net shape forging
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
1
Sort by
Book Chapter
Near-Net Shape Forging and New Developments
Available to PurchaseSeries: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040319
EISBN: 978-1-62708-300-3
... Abstract This chapter defines near-net shape forging as the process of forging parts close to their final dimensions such that little machining or only grinding is required as a final step. It then describes the causes of dimensional variations in forging, including die deflection, press...
Abstract
This chapter defines near-net shape forging as the process of forging parts close to their final dimensions such that little machining or only grinding is required as a final step. It then describes the causes of dimensional variations in forging, including die deflection, press deflection, and process inconsistencies, and discusses related innovations.
Image
Material/weight savings using the near-net shape forging process. The large...
Available to PurchasePublished: 01 September 2005
Fig. 10 Material/weight savings using the near-net shape forging process. The large spur gear weighs 25 kg (55 lb) as a blank (left side). As a forged tooth gear (right side) with 1 mm (0.04 in.) of stock allowance on the tooth profile for finish machining, it weighs 17 kg (37 lb). Source
More
Image
Factors influencing the quality of near-net shape forged components. FE, fi...
Available to Purchase
in Near-Net Shape Forging and New Developments
> Cold and Hot Forging<subtitle>Fundamentals and Applications</subtitle>
Published: 01 February 2005
Fig. 23.2 Factors influencing the quality of near-net shape forged components. FE, finite element [ Meidert et al., 2000 ]
More
Image
Fatigue data for (a) cut gears and (b) near-net shape forged gears. Source:...
Available to PurchasePublished: 01 September 2005
Image
Examples of near-net shape forged gears. (a) Spiral bevel gear with a 0.5 m...
Available to PurchasePublished: 01 September 2005
Fig. 12 Examples of near-net shape forged gears. (a) Spiral bevel gear with a 0.5 mm (0.02 in.) stock allowance developed for use on gears with a DP less than 7. (b) Coarse-pitch (less than 5 DP) spur gear with a stock allowance of 1 to 2 mm (0.04 to 0.80 in.). Source: Presrite Corporation
More
Image
Near-net shape cluster gear made by high-energy rate forging. Dimensions ar...
Available to PurchasePublished: 01 September 2005
Fig. 8 Near-net shape cluster gear made by high-energy rate forging. Dimensions are given in inches.
More
Image
Near-net shape automotive flywheel made by high-energy rate forging. Dimens...
Available to PurchasePublished: 01 September 2005
Fig. 9 Near-net shape automotive flywheel made by high-energy rate forging. Dimensions are given in inches.
More
Book Chapter
Casting, Forming, and Forging
Available to PurchaseSeries: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250129
EISBN: 978-1-62708-345-4
... Injection molding (applicable to plastic gear materials as discussed in Chapter 4 ) Gear rolling Forging for production of gear blanks and precision-forged near- and net-shape gears Most of the processes listed are suited to gears for low wear requirements, low power transmission...
Abstract
Gear manufacture depends on machinery available, design specifications or requirements, cost of production, and type of material from which the gear is to be made. This chapter discusses the processes involved in methods for manufacturing gears, namely casting, forming, and forging.
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040257
EISBN: 978-1-62708-300-3
... Abstract This chapter discusses the processes of isothermal and hot-die forging and their use in producing aerospace components. It explains how isothermal forging was developed to provide a near-net shape component geometry and well-controlled microstructures and properties with accurate...
Abstract
This chapter discusses the processes of isothermal and hot-die forging and their use in producing aerospace components. It explains how isothermal forging was developed to provide a near-net shape component geometry and well-controlled microstructures and properties with accurate control of the working temperature and strain rate. It describes the materials typically used as well as equipment and tooling, die heating procedures, part separation techniques, and postforging heat treatment.
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230295
EISBN: 978-1-62708-298-3
.... beryllium extrusion forging formability forming rolling spinning wire drawing THIS CHAPTER COVERS various metalworking methods used to manufacture a beryllium product, including rolling, forming, forging, extrusion, wire drawing, spinning, and near-net shape forming. The method normally used...
Abstract
The vast majority of beryllium products are manufactured from blocks, forms, or billets of compacted powder that are machined or worked into shape. This chapter describes the metalworking processes used, including rolling, forming, forging, extrusion, drawing, and spinning. It covers the qualitative and quantitative aspects of each process and provides examples showing how they are implemented and the results that can be achieved. The chapter also discusses the issue of beryllium’s low formability and describes some of the advancements that have been made in near-net shape processing.
Book Chapter
Forging Processes: Variables and Descriptions
Available to PurchaseSeries: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040007
EISBN: 978-1-62708-300-3
... temperature. Equipment Hydraulic presses. Materials Titanium alloys, aluminum alloys. Process Variations Closed-die forging with or without flash, P/M forging. Application Net- and near-net shape forgings for the aircraft industry. 2.3.9 Open-Die Forging...
Abstract
This chapter explains that the key to forging is understanding and controlling metal flow and influential factors such as tool geometry, the mechanics of interface friction, material characteristics, and thermal conditions in the deformation zone. It also reviews common forging processes, including closed-die forging, extrusion, electrical upsetting, radial forging, hobbing, isothermal forging, open-die forging, orbital forging, and coining.
Book Chapter
Bulk Deformation
Available to PurchaseSeries: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740103
EISBN: 978-1-62708-308-9
... in this chapter. Forging During forging, large compressive forces are used to deform the metal into a new shape. There are two main reasons for forging: forging is a major method of producing semifinished or near-net shapes, and forging improves the properties and homogeneity of the microstructure...
Abstract
This chapter discusses bulk deformation processes and how they are used to reshape metals and refine solidification structures. It begins by describing the differences between hot and cold working along with their respective advantages. It then discusses various forging methods, including open-die and closed-die forging, hot upset and roll forging, high-energy-rate forging, ring rolling, rotary swaging, radial and orbital forging, isothermal and hot-die forging, precision forging, and cold forging. The chapter also includes information on cold and hot extrusion and drawing operations.
Book Chapter
Deformation Processing
Available to PurchaseSeries: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240279
EISBN: 978-1-62708-251-8
... the properties and homogeneity of the microstructure; therefore, forging is often used to prepare cast ingots for other bulk deformation processes, such as hot rolling; and (2) forging is also a major method of producing semifinished or near-net shapes. Forging processes can be described as open-die forging...
Abstract
This chapter describes the general characteristics of two commonly classified metalworking processes, namely hot working and cold working. Primary metalworking processes, such as the bulk deformation processes used to conduct the initial breakdown of cast ingots, are always conducted hot. Secondary processes, which are used to produce the final product shape, are conducted either hot or cold. The chapter discusses the primary objectives, principal types, advantages, and disadvantages of both primary and secondary metalworking processes. They are rolling, forging, extrusion, sheet metal forming processes, blanking and piercing, bending, stretch forming, drawing, rubber pad forming, and superplastic forming.
Image
Kuehmann et al. flow chart to summarize design elements of a carburizing pr...
Available to Purchase
in Sources of Failures in Carburized and Carbonitrided Components
> Failure Analysis of Heat Treated Steel Components
Published: 01 September 2008
Fig. 3 Kuehmann et al. flow chart to summarize design elements of a carburizing process/metallurgical structure/resulting properties and performance comparison of gas carburizing gears produced by conventional forging, near-net shape casting, and powder metal processing
More
Book Chapter
Process Modeling in Cold Forging Using Finite-Element Analysis
Available to PurchaseSeries: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040237
EISBN: 978-1-62708-300-3
...-dimensional (3-D) FEM simulations were used to analyze the modified design that fills the dimples of the lower punch completely and at realistic loads. The details of the study can be found in [ Hannan et al., 1999 ]. 18.4.3 Design of Automotive Parts Net shape forging of power steering pinions...
Abstract
This chapter discusses the use of finite-element methods for modeling cold forging processes. The discussion covers process modeling inputs, such as geometric parameters, material properties, and interface conditions, and includes several application examples.
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040001
EISBN: 978-1-62708-300-3
... . Selected References Selected References [Altan, 2002] Altan T. , “ Short Course on Near Net Shape Cold, Warm and Hot Forging Without Flash ,” Engineering Research Center for Net Shape Manufacturing, The Ohio State University , 2002 . [Kalpakjian et al., 2001] Kalpakjian S...
Abstract
This chapter provides a brief introduction to manufacturing processes used to produce metal parts and how they differ in terms of achievable geometries, tolerances, surface finishes, and production rate.
Book Chapter
Powder Metallurgy Processing
Available to PurchaseSeries: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280117
EISBN: 978-1-62708-267-9
... of the reduced force requirements and to produce desired close-tolerance forgings. Near-net shapes are also made by HIP. Although P/M alloys cost more than conventional wrought alloys, they have allowed designers to design to higher creep strength and tensile capability while maintaining the expected cyclic...
Abstract
Gas turbine disks made from nickel-base superalloys are often produced using powder metallurgy (P/M) techniques because the alloy compositions normally used are difficult or impractical to forge by conventional methods. This chapter discusses the P/M process and its application to superalloys. It describes the gas, vacuum, and centrifugal atomization processes used to make commercial superalloy powders. It explains how the powders are consolidated into preforms or billets using hot isostatic pressing, extrusion, or a combination of the two. It also provides information on spray forming and consolidation by atmospheric pressure, and includes a section on powder-based disk components, where it discusses the general advantages of P/M as well as the effects of inclusions, carbon contamination, and the formation of oxide and carbide films due to prior particle boundary conditions. The chapter concludes with a detailed discussion on mechanically alloyed superalloy compositions, the product forms into which they are made, and some of the applications where they are used.
Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2024
DOI: 10.31399/asm.tb.pmamfa.t59400001
EISBN: 978-1-62708-479-6
... strength or increased wear resistance Provides controlled porosity for self-lubrication or filtration Is suited to moderate- to high-volume component production requirements Offers long-term performance reliability in critical applications Is cost-effective The net shape or near-net shape...
Abstract
This chapter provides a brief history of powder metallurgy from its earliest known uses to present day applications.
Book
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.9781627083003
EISBN: 978-1-62708-300-3
Book Chapter
Aluminum Forging
Available to PurchaseSeries: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340165
EISBN: 978-1-62708-427-7
... done by forging at high temperatures on large mechanical or hydraulic presses, heat treatment, quenching, and aging to the final temper. Forging at room temperature is possible, but limited to small parts and/or soft alloys. The near-net shape of forgings helps reduce cost for machining and subsequent...
Abstract
Forged aluminum products vary widely in their production methods and applications. The forging process allows for control of microstructure and directional properties, and their fatigue and fracture resistance are superior to shape castings. This chapter presents the types, equipment, process steps, alloys, and products of aluminum forging.
1