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plane-stress fracture toughness

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Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002398
EISBN: 978-1-62708-193-1
...; plane-stress fracture toughness; plane-strain fracture toughness; constant-amplitude fatigue crack initiation and growth; and variable-amplitude fatigue crack initiation and growth. References 1. Steel Castings Handbook , 6th ed. , Steel Founders' Society of America and ASM International...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006601
EISBN: 978-1-62708-210-5
... Abstract This datasheet provides information on key alloy metallurgy and applications of Alclad 2029. It contains tables that present statistically determined mechanical property minimums for Alclad 2029-T8 sheet and plate. The plane stress fracture toughness and fatigue crack growth resistance...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006615
EISBN: 978-1-62708-210-5
... and 2 compare strength minimums and typical damage tolerance properties for Alclad 2524-T3 with Alclad 2024-T3. The strength minimums for 2524-T3 and 2024-T3 are the same or similar and both alloys have the same density. The plane stress fracture toughness of Alclad 2524-T3 is superior to that of 2024...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006599
EISBN: 978-1-62708-210-5
... significantly improved damage tolerance as measured by fatigue crack growth rate (FCGR) and plane strain and plane stress fracture toughness compared with incumbent extrusion alloys 2024-T3511 and 2224-T3511. The improvements in FCGR and fracture toughness are dependent on the extrusion profile thickness. Plane...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002378
EISBN: 978-1-62708-193-1
... is parallel to the rolling direction, segregated impurities and intermetallics that lie in these planes represent easy fracture paths and the toughness is low. When the crack plane is perpendicular to these weak planes, decohesion occurs and crack tip blunting or stress reduction takes place, thus effectively...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002386
EISBN: 978-1-62708-193-1
... behavior. It discusses the factors influencing the process of constructing an operating stress map based on the principles used in constructing a residual strength diagram. These include plane strain fracture toughness, net section yield, and empiricism. The article details the fatigue crack growth...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.9781627081818
EISBN: 978-1-62708-181-8
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006543
EISBN: 978-1-62708-210-5
... Extrudability Machinability Brazeability Weldability General corrosion resistance Stress-corrosion resistance Gas welding Arc welding Spot welding 1060 A91060 O A A E A A A B A A H12 A A E A A A A A A H14 A A D A A A A A A H16 B A D...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.9781627081801
EISBN: 978-1-62708-180-1
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002382
EISBN: 978-1-62708-193-1
.... For residual strength analysis, the fracture criterion is usually: (Eq 2) K = K Ic ( or   K c ) in which K Ic is the plane strain fracture toughness and K c is the plane stress fracture toughness. To obtain the residual strength diagram, the following equation must be solved...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003224
EISBN: 978-1-62708-199-3
... Columbus Laboratories , Jan 1975 • “Standard Test Method for Plane-Strain Fracture Toughness of Metallic Materials,” Section 3, Vol 3.01 , Annual Book of ASTM Standards , ASTM • Tada H. , Paris P.C. , and Irwin G. , The Stress Analysis of Cracks Handbook , Del Research...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003224
EISBN: 978-1-62708-199-3
... sizes. When stresses approach or exceed yield values, the elastic stress field surrounding the crack departs from that of plane strain (due to the development of an enlarged crack-tip plastic zone that generally enhances fracture toughness). Slow, stable-crack extension (tearing) can accompany...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001063
EISBN: 978-1-62708-162-7
... are relatively new and in different phases of registration and characterization, data may be incomplete for some forms. In the underaged (T8) temper, alloy 2091 has a plane-stress fracture toughness ( K c ) of about 130 to 140 MPa m (120 to 130 ksi in . ) and a compressive modulus of 76...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006457
EISBN: 978-1-62708-210-5
... Alloy selection By merit rating based on values of critical stress intensity ( K c ) and/or plane-strain fracture toughness ( K Ic ) By determination of residual load-carrying capacity with due regard for initial size of the discontinuity, the rate of fatigue crack propagation...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002383
EISBN: 978-1-62708-193-1
.... For example, often only the crack growth curve is calculated, because many computer programs have an automatic cutoff when the stress intensity, K , reaches the plane strain fracture toughness, K Ic , or the plane stress fracture toughness, K c ( Ref 1 , 2 ). This criterion allows crack growth to a c...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006767
EISBN: 978-1-62708-295-2
... brittle fracture-surface orientation in tensile loading and the difference in fracture toughness for plane-stress and plane-strain loading (see the section “Fracture Mechanics” in later paragraphs). The difference in plane-stress and plane-strain loading is also important in understanding differences...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003530
EISBN: 978-1-62708-180-1
... loading and the difference in fracture toughness for plane stress and plane strain loading (see the section “Fracture Mechanics” in later paragraphs). The difference in plane-stress and plane-strain loading is also important in understanding differences in fracture surface orientation and neck shape...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006774
EISBN: 978-1-62708-295-2
... to be macroscopically ductile when the fracture surfaces are oriented at an angle of approximately 45° to the maximum normal stress. A fracture surface displaying both types of planes can be described as a mixed-mode fracture. Fig. 14 Schematic of variation in fracture toughness and macroscale features...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002392
EISBN: 978-1-62708-193-1
... , Philosophical Transactions of the Royal Society , Vol A221 , 1920 , p 163 – 198 10. Irwin G.R. , Analysis of Stresses and Strains Near the End of a Crack Traversing a Plate , Journal of Applied Mechanics , Vol 24 , 1957 , p 361 – 364 11. Standard Test Method for Plane-Strain Fracture...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.9781627081764
EISBN: 978-1-62708-176-4