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interaction damage rule

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Published: 01 July 2009
Fig. 3.25 An example application of the Interaction Damage Rule for PP + CP loading over the entire spectrum of life from N PP = 10,000 cycles to failure to N CP = 100 cycles to failure More
Image
Published: 01 July 2009
Fig. 3.27 Application of the Interaction Damage Rule to (PP + CC) cycling of AISI type 316 stainless steel at 816 °C (1500 °F) for Δε in = 0.0047. Source: Ref 3.26 More
Image
Published: 01 July 2009
Fig. 3.28 Application of the Interaction Damage Rule to PP + CC cycling of A-286 at 595 °C (1100 °F) for Δε in = 0.009. Source: Ref 3.26 More
Image
Published: 01 July 2009
Fig. 3.29 Application of the Interaction Damage Rule to (PP + CC) and (PP + CP) cycling of AISI type 304 stainless steel at 650 °C (1200 °F) at various strain ranges and cycle times. Source: Ref 3.26 More
Image
Published: 01 July 2009
Fig. 4.1 Hysteresis loop summation by the Interaction Damage Rule. Source: Ref 4.1 More
Image
Published: 01 July 2009
Fig. 3.24 Example set of strain-range partitioning life relationships for comparison of the Life Fraction Rule and the Interaction Damage Rule More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060043
EISBN: 978-1-62708-343-0
... N PP / N CP = 30 f PP ≤ 0.968 N PP / N CP = 100 f PP ≤ 0.990 N PP / N CP = 300 f PP ≤ 0.997 Fig. 3.25 An example application of the Interaction Damage Rule for PP + CP loading over the entire spectrum of life from N PP = 10,000 cycles to failure to N CP...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060069
EISBN: 978-1-62708-343-0
... 1 0 0 1 0 0 1 0 3 0 3 0 3 Fig. 4.2 Nine different hysteresis loops with the same PP, CC, and CP components of strain. Source: Ref 4.1 Fig. 4.1 Hysteresis loop summation by the Interaction Damage Rule. Source: Ref 4.1 Fig. 4.3 Analysis of interaction...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060173
EISBN: 978-1-62708-343-0
... 8.26 ABD LFR Life Fraction Rule 8.85 ABD TCD Turbine component design 8.86 ABD ITC Interactive time-cycle fractions 8.78 ABD RCF Relaxation creep fatigue 8.87 ABE CDC Cumulative damage under creep 8.88 ABDE PFC Phenomenological fatigue creep 8.89 ABDN...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060155
EISBN: 978-1-62708-343-0
... Laboratories Report ANL-8009 , Nov 1973 Step 6: The Strain-Range Partitioning Life Relationships Step 7: Interaction Damage Rule Step 9: Nonproportional Loading Example and Comparison of Predicted and Observed Lives Step 8: Triaxiality Factor Concluding Remarks on Multiaxiality...
Image
Published: 01 March 2006
Fig. 6.21 Double linear damage rule applied to block loading involving two loading levels. (a) Conventional interaction lines. (b) Reiteration as damage lines. Source: Ref 6.10 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870123
EISBN: 978-1-62708-344-7
... two loading levels. (a) Conventional interaction lines. (b) Reiteration as damage lines. Source: Ref 6.10 Fig. 6.22 Double linear damage rule applied to block loading involving four loading levels. (a) Representation by damage lines. (b) Application for N 1 = 10 3 and N 2 = 10 6...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490111
EISBN: 978-1-62708-340-9
... steels ( Ref 20 ). Fig. 4.27. Comparison of crack-growth behavior of Fe-Ni alloy A-286 in air and vacuum at 595 °C (1100 °F) ( Ref 69 ). Fig. 4.28. Creep-rupture/low-cycle-fatigue damage interaction curve for 1Cr-Mo-V rotor steel at 540 °C (1000 °F) (after Ref 82 ). Fig. 4.29...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060111
EISBN: 978-1-62708-343-0
... were conducted on a nominally completely reversed strain condition. Furthermore, the degree of inelastic strain range to elastic strain range was rather great (≥0.1) for the tests performed. The CCOP test data were then analyzed using the Interaction Damage Rule to back out the “pure PC” bithermal life...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060231
EISBN: 978-1-62708-343-0
... ⅕ the required design life of 1 × 10 5 , suggesting a need to reconsider and hence improve the original design or reduce the PF. The nonlinear cumulative damage interaction indicated a factor of more than 40 loss in life. The classic Linear Damage Rule would have predicted only a factor of 1.08 loss in life due...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060083
EISBN: 978-1-62708-343-0
... cycle as the tests progressed. Life predictions were made using Eq 5.5 , 5.7 , and the Interaction Damage Rule. How well the described approach succeeded in predicting the creep-fatigue lives is given in Fig. 5.15 . The central 45° line represents perfect predictions, and the bounding lines on either...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490415
EISBN: 978-1-62708-340-9
... ∊ in 3 0.35 5.2 0.33 3.8 Ostergren, with frequency modification σ max Δ ∊ in 3 0.32 6.5 0.30 3.3 Analogous to ASME code Δ ∊ in , σ 4 0.31 4.8 0.32 4.5 SRP-linear damage rule Δ ∊ in 8 0.31 3.0 0.33 3.0 SRP-interaction damage rule Δ ∊ in 8 0.30 3.3...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420239
EISBN: 978-1-62708-310-2
..., if made by melting, or that cannot be melted to a homogeneous liquid can sometimes be produced by powder metallurgy techniques. Contamination from the atmosphere is often very damaging. In extreme cases, the liquidus temperature has been observed to be depressed several hundred degrees simply...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780276
EISBN: 978-1-62708-281-5
... the possibility of mutual interaction of the constituents causing a deviation in the wear resistance of a hybrid composite based on the rule of mixture calculation. The practical application of such composite was justified on the basis of performance-to-cost ratio. Fig. 20 Specific wear rate as a function...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490059
EISBN: 978-1-62708-340-9
... 6 - 13 49. Voorhees H.R. and Freeman F.W. , “ Notch Sensitivity of Aircraft Structural and Engine Alloys, ” Wright Air Development Center Technical Report, Part II , Jan 1959 , p 23 50. Abo M.M. El Ata and I. Finnie, “ A Study of Creep Damage Rules, ” ASME Paper...