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forgeability test

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Published: 01 January 2005
Fig. 59 Method of preparing for notched-bar upset forgeability test. Source: Ref 73 More
Image
Published: 01 January 2005
Fig. 60 Rating system for notched-bar upset forgeability test specimens that exhibit progressively poorer forgeability. A rating of 0 indicates freedom from ruptures in the notched area. Source: Ref 73 More
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Published: 01 January 2005
Fig. 13 Method of preparing specimens for notched-bar upset forgeability testing. Source: Ref 2 , Ref 30 More
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004017
EISBN: 978-1-62708-185-6
... tests, such as the tension test, ring compression test, plane-strain compression test, bend test, indentation test, and forgeability test. It concludes with information on the role of the finite-element modeling software used in workability analysis. bend test bulk forming processes cracking...
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Published: 01 January 2005
Fig. 61 Rolled rings made from two heats of type 403 stainless steel exhibiting different forgeability ratings in notched-bar upsetting test. (a) Forgeability rating is 0. (b) Forgeability rating is 4. Courtesy of Ladish Company More
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009005
EISBN: 978-1-62708-185-6
... Abstract Workability in forging depends on a variety of material, process-variable, and die-design features. A number of test techniques have been developed for gaging forgeability depending on alloy type, microstructure, die geometry, and process variables. This article summarizes some common...
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Published: 01 January 2005
Fig. 5 Forgeabilities of various carbon steels as determined using hot-twist testing. Source: Ref 28 More
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Published: 01 January 1990
Fig. 5 Forgeabilities of various carbon steels as determined using hot twist testing. Source: Ref 5 More
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001032
EISBN: 978-1-62708-161-0
... and specialized tests. The article compares the processing of microalloyed plate and bar products. The article focuses on the use of torsion testing to evaluate the forgeability of carbon and alloy steels and presents information on measuring flow stress. The article discusses the metallurgy and thermomechanical...
Image
Published: 01 January 1990
Fig. 7 Suggested rating system for notched-bar upset test specimens that exhibit progressively poorer forgeability. A rating of 0 indicates freedom from ruptures in the notched area. More
Image
Published: 01 January 2005
Fig. 14 Suggested rating system for notched-bar upset test specimens that exhibit progressively poorer forgeability. A rating of 0 would indicate freedom from ruptures in the notched area. Source: Ref 2 , Ref 30 More
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001046
EISBN: 978-1-62708-161-0
.... The selection of stainless steels may be based on corrosion resistance, fabrication characteristics, availability, mechanical properties in specific temperature ranges and product cost. The fabrication characteristics of stainless steels include formability, forgeability, machinability, and weldability...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003184
EISBN: 978-1-62708-199-3
... support is needed for those portions of a less forgeable material that are normally exposed to the tensile and shear stresses. The forgeability of metals at various temperatures can be evaluated by using such tests as torsion, tension, and compression tests. In all of these tests, the amount...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003979
EISBN: 978-1-62708-185-6
.... As a general and practical rule, it is important to provide compressive support to those portions of a less forgeable material that are normally exposed to the tensile and shear stresses. The forgeability of metals at various deformation rates and temperatures can be evaluated by using such tests...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003991
EISBN: 978-1-62708-185-6
.... With the exception of the free-machining grades and hot shortness due to residual elements in the steel like copper, forgeability aspects rarely limit hot forging of carbon and alloy steels into intricate shapes. Workability or, in this case, forgeability, is evaluated in several ways from various types of tests...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003993
EISBN: 978-1-62708-185-6
.... The use of CAD, manufacture, and engineering also is particularly significant in the forging of heat-resistant alloys because of the premium placed on higher quality and lower cost. On one hand, the thrust of alloy development has been to increase the service temperature, which means lower forgeability...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003258
EISBN: 978-1-62708-176-4
... with limited forgeability. Plane-Strain Compression Test The purpose of this test is basically to determine the yield stress of the material under plane-strain conditions. The results are used to calculate the forces required in processes such as rolling of wide sheet and some regions of the workpiece...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004002
EISBN: 978-1-62708-185-6
... provide the safe combinations of temperature and strain rate to avoid various flow instabilities. Fig. 1 Forging-limit diagrams for 6061 Al/20 vol% SiC and 6061 Al/20 vol% Al 2 O 3 tested at a strain rate of 0.5/s and 400 °C (750 °F). Source: Ref 23 The enhancement of forgeability...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003992
EISBN: 978-1-62708-185-6
.... This article discusses the forging methods, primary mill practices (primary forging and ingot breakdown), trimming, and cleaning operations of stainless steels. It describes the use of forging equipment, dies, and die material in the forging operation. The article provides an overview of the forgeability...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003097
EISBN: 978-1-62708-199-3
... Abstract Forging is the process of working hot metal between dies, usually under successive blows and sometimes by continuous squeezing. This article describes the material selection criteria, quality assurance tests for forged components, and the dimensional tolerances of closed-die steel...