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269:-value between 0.10 and 0.50. In one study, strain hardening exponent values extracted from tensile data from 58 steel pipes from natural gas pipelines were found to range from 0.08 to 0.25, with the lower end of the range dominated by
111:. This characteristic is what sets ductile materials apart from brittle materials. The uniaxial tension test is the primary experimental method used to directly measure a material's
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540:"Automated Calculation of Strain Hardening Parameters from Tensile Stress vs. Strain Data for Low Carbon Steel Exhibiting Yield Point Elongation"
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The value of the strain hardening exponent lies between 0 and 1, with a value of 0 implying a perfectly
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639:(10th ed.). Materials Park, Ohio: ASM International. Handbook Committee. 2005. p. 482.
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More complete picture about the strain hardening exponent in the stress–strain curve on
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J. H. Hollomon, Tensile deformation, Trans. AIME, vol. 162, (1945), pp. 268-290.
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The strain hardening exponent is sometimes regarded as a constant and occurs in
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calculations as well as the formula known as
Hollomon's equation (after
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provides insufficient context for those unfamiliar with the subject
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Scales, M.; Kornuta, J.A.; Switzner, N.; Veloo, P. (2023-12-01).
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496:4340 steel alloy (tempered @ 315 °C)
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59:Learn how and when to remove this message
616:Manufacturing engineering and technology
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695:This engineering-related article is a
161:{\displaystyle \sigma =K\epsilon ^{n}}
353:2024 aluminum alloy (heat treated—T3)
41:providing more context for the reader
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699:. You can help Knowledge (XXG) by
586:Callister, Jr., William D (2005),
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463:AZ-31B magnesium alloy (annealed)
130:) who originally posited it as:
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620:Pearson Education South Asia Pte
441:Cobalt-base alloy (heat-treated)
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485:Low-carbon steel (cold worked)
507:304 stainless steel (annealed)
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238:is the strength coefficient.
326:-values for several alloys
618:(2nd ed.), Singapore:
474:Low-carbon steel (annealed)
249:solid. Most metals have an
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556:10.1007/s40799-023-00626-4
397:Aluminum 7075–O (annealed)
375:Aluminum 6061–O (annealed)
342:Aluminum 1100–O (annealed)
430:Brass 85–15 (cold-rolled)
207:{\displaystyle \epsilon }
128:John Herbert Hollomon Jr.
73:strain hardening exponent
544:Experimental Techniques
408:Brass, Naval (annealed)
271:high-strength low alloy
190:represents the applied
183:{\displaystyle \sigma }
746:Mechanical engineering
614:Kalpakjian, S (2014),
592:John Furkan & Sons
419:Brass 70–30 (annealed)
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452:Copper (annealed)
319:{\displaystyle K}
299:{\displaystyle n}
262:{\displaystyle n}
231:{\displaystyle K}
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92:{\displaystyle n}
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35:Please help
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216:true strain
192:true stress
109:deformation
740:Categories
520:References
281:Tabulation
275:normalized
564:1747-1567
202:ϵ
178:σ
150:ϵ
140:σ
49:June 2021
655:21034891
337:K (MPa)
331:Material
277:steels.
364:5052-O
247:elastic
243:plastic
214:is the
124:forming
120:forging
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447:2,070
306:- and
218:, and
170:where
105:strain
513:1275
510:0.450
488:0.08
367:0.13
107:, or
697:stub
651:OCLC
641:ISBN
596:ISBN
560:ISSN
502:640
499:0.15
491:700
480:530
477:0.26
469:450
466:0.16
458:325
455:0.54
444:0.50
436:580
433:0.34
425:900
422:0.49
414:895
411:0.49
403:400
400:0.17
392:410
389:0.05
381:205
378:0.20
370:210
359:690
356:0.16
348:180
345:0.20
122:and
71:The
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314:K
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