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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.matlhand.c0048102
EISBN: 978-1-62708-224-2
...Abstract Abstract A bridge wheel from a 272,160 kg stripper crane fractured in the web near the rim after one year of service. The wheel was forged from 1055 steel, and the tread, hub faces, and hub bore were machined. Beach marks indicative of fatigue at ten locations were revealed...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0048099
EISBN: 978-1-62708-235-8
...Abstract Abstract A bridge wheel on a crane, forged from 1055 steel, fractured after one year of service. The wheel fractured in the web between the hub and the rim. A small area containing beach marks that originated in a heavily burned area on the web surface was revealed by visual...
Image
Published: 30 August 2021
Fig. 44 Grade 1055 steel crane-bridge wheel that failed by fatigue. (a) Fracture surface of the crane-bridge wheel. Fatigue originated at forging defects. Dark areas are fatigue beach marks. (b) Micrograph of a nital-etched section through the fatigue origin showing a gross forging defect along More
Image
Published: 30 August 2021
Fig. 43 Surface burning that initiated fracture in the web of a crane-bridge wheel forged from grade 1055 steel. 2% nital etch. Original magnification: ~35× More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c0047694
EISBN: 978-1-62708-219-8
... by the use of sidecutters ( Fig. 1a ). Fig. 1 Wire-end preparation for upset butt welding. The preparation was changed from chisel end (a) to square end (b) to eliminate test failures in welded zinc-coated AISI 1080 or 1055 steel wire. Investigation Tests of wire and weld properties gave...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0045988
EISBN: 978-1-62708-235-8
... (1775 °F), which was within the specified range of 955 to 1010 °C (1750 to 1850 ° F), oil quenched, and tempered at 565 °C (1050 °F) for 2 h. The specimen from the unfailed ductile strap was austenitized at an excessively high temperature of 1055 °C (1935 °F), oil quenched, and also tempered at 565 °C...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001372
EISBN: 978-1-62708-215-0
... ksi MPa ksi J ft·lbf 1 873 141 1063 154 10 33 12.8 9.4 287–328 2 1021 148 1055 153 13 36 13.3 9.8 287–328 3 987 143 1028 149 14 37 13.3 9.8 287–328 4 … … … … … … 15.8 11.6 287–328 Condition “H” (ASTM A582) … … … … … … … … 293...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001811
EISBN: 978-1-62708-180-1
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001268
EISBN: 978-1-62708-215-0
... treatment Table 3 Tensile properties after heat treatment Leaf spring coupon number Yield strength, 0.2% offset Ultimate tensile Elongation, % Modulus of elasticity, MPa ksi MPa ksi GPa 10 6 psi 6(b) 1055 153 1400 203 28.0 176 25.5 7(b) 1089 158 1385 207...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006830
EISBN: 978-1-62708-329-4
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001117
EISBN: 978-1-62708-214-3
... 860 (min) 125 (min) … … … … Q-125 860–1035 125–150 930 (min) 135 (min) … … 27 (min) 20 (min) Measured values Split No. 1 890 129 1075 156 41 30 28 21 Split No. 2 925 134 1055 153 39 29 27 20 Impact Toughness Charpy impact testing was also carried...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001272
EISBN: 978-1-62708-215-0
... °F). Pertinent Specifications Material: ASTM A446 grade B or F steel sheet, zinc-coated by the hot-dip process, structural quality Design Code: German: Silo code DIN 1055 E and DIN 1055 F. U.S.: Janssen theory Performance of Other Parts in Same or Similar Service The design...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001721
EISBN: 978-1-62708-225-9
... Strength 896 MPa 1055 MPa (min) 130,000 psi 153,000 psi Tensile Strength 1034 MPa 1172 MPa (min) 150,000 psi 170,000 psi Core Hardness (HRC) 33–39 37–45 Tempering 427°C min 343°C Temperature 800°F min 650°F % Yield Strength 57% 62% of Bolt Torque (74,500 psi...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003563
EISBN: 978-1-62708-180-1
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006810
EISBN: 978-1-62708-329-4
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006778
EISBN: 978-1-62708-295-2