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Aluminum bronze

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Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001809
EISBN: 978-1-62708-241-9
...Abstract Abstract A brackish water pump impeller was replaced after four years of service, while its predecessor lasted over 40 years. The subsequent failure investigation determined that the nickel-aluminum bronze impeller was not properly heat treated, which made the impeller susceptible...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.marine.c9001617
EISBN: 978-1-62708-227-3
...Abstract Abstract Failures of various types of hydraulic couplings used to connect pipes in a naval vessel are described and used to illustrate some of the general procedures for failure analysis. Cracking of couplings, which were manufactured from nickel-aluminum- bronze extruded bar, occurred...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001329
EISBN: 978-1-62708-215-0
...Abstract Abstract Various aluminum bronze valves and fittings on the essential cooling water system at a nuclear plant were found to be leaking. The leakage was limited to small-bore socket-welded components. Four specimens were examined: three castings (an ASME SB-148 CA 952 elbow from a small...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001783
EISBN: 978-1-62708-241-9
...Abstract Abstract An aluminum bronze bushing that serves as a guide in a crimping machine began to fail after 50,000 cycles or approximately two weeks of operation. Until then, typical run times had been on the order of months. Although the bushings are replaceable and relatively inexpensive...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c0046146
EISBN: 978-1-62708-217-4
... indicated that the primary fracture initiated from multiple origins on both sides of a lubrication hole that extended from the outer surface to the bore of a lug in two cadmium-plated flanged bushings made of copper alloy C63000 (aluminum bronze) that were press-fitted into each bored hole in the lug...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001103
EISBN: 978-1-62708-214-3
...Abstract Abstract An aluminum bronze propeller tap bolt from a twin-screw vessel fractured just below the bolt head. Liquid penetrant testing revealed a large network of cracks that extended radially from sites in and just below the bolthead. Metallographic analysis indicated that the tap bolt...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0048714
EISBN: 978-1-62708-229-7
... resulted in removal of the protective film that normally formed on the tube surface during initial corrosion and ultimately produced a hole in the tube. The heat exchanger was retubed with tubes made of aluminum bronze, for example, copper alloy C61400. At the time of this report, these tubes had been...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001789
EISBN: 978-1-62708-241-9
... crack metallography stress intensity Al-Si bronze (wrought aluminum-silicon bronze) UNS C64200 Ni-Al bronze (wrought nickel-aluminum bronze) UNS C63200 Introduction Experimental Procedure Results and Discussion Conclusions Acknowledgments References References 1. Copper...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001082
EISBN: 978-1-62708-214-3
... the failure of the nickel-aluminum-bronze impellers showed the same type of characteristic crack initiation at the leading edge of the blades, and not in the fillet ( Fig. 2 ). A number of blade sections had undergone field welds to repair cracks or broken blades. Many of the repaired blade shapes did...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001809
EISBN: 978-1-62708-180-1
... of soft metal bearing materials: babbitts, copper-lead bearing alloys, bronze, and aluminum alloys. It provides a discussion on the methods for fluid-film lubrication in bearings. The article presents the variables of interest for a rotating shaft and the load-carrying capacity and surface roughness...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001334
EISBN: 978-1-62708-215-0
.... It was determined that the tube failed from crevice corrosion under seawater deposits that had formed on the inner surface. Mechanical cleaning of the condenser tubes every 6 months and installation of intake screens of smaller mesh size were recommended. Aluminum bronzes Nuclear reactor components Seawater...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.rail.c9001719
EISBN: 978-1-62708-231-0
... crack. Residual liquid metal that has solidified after failure is often found in the crack. The best determinate of LME is the identification phase of metal that exists in the crack after failure. Low carbon steels are known to exhibit LME susceptibility to brass, aluminum bronze, copper, zinc, lead...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0046469
EISBN: 978-1-62708-229-7
... for this application; however, this alloy is not as resistant to impingement attack as copper alloy C68700. Before the failure analysis was completed, the innercooler was retubed using tubes made from aluminum bronze (copper alloy C61400 or C62800) and was put back into service. However, copper alloy C68700...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006806
EISBN: 978-1-62708-329-4
... lubrication. The aluminum alloys are also superior in corrosion resistance. Aluminum alloys other than bronzes contain approximately 7% Sn and 1% Cu, with 1 or 2% Si or Mg, plus some lead and cadmium. The copper is retained in solid solution in the aluminum, but the other alloys form soft-solid particles...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003548
EISBN: 978-1-62708-180-1
.... For example, aluminum is anodic to zinc in an aqueous 1 M sodium chromate (Na 2 CrO 4 ) solution and cathodic to iron in an aqueous 1 M sodium sulfate (Na 2 SO 4 ) solution ( Ref 4 ). Emf Series The emf series is a table that lists in order the standard electrode potentials of specified...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006783
EISBN: 978-1-62708-295-2
... in the galvanic series for seawater is not necessarily valid in nonsaline solutions. For example, aluminum is anodic to zinc in an aqueous 1 M sodium chromate (Na 2 CrO 4 ) solution and cathodic to iron in an aqueous 1 M sodium sulfate (Na 2 SO 4 ) solution ( Ref 4 ). Electromotive Force Series...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001530
EISBN: 978-1-62708-225-9
... W. : “Friction and Wear Behaviors of a Novel High-Strength Wear-Resisting Aluminum Bronze,” Wear , 1996 , 197 , pp. 130 – 36 . 7. Pathak J.P. : “Seizure Resistance Characteristics of Cu-Pb Bearing Alloys,” Mater. Sci. Technol. , 1993 , 9 , pp. 403 – 07 . 8. Davis...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001521
EISBN: 978-1-62708-229-7
... that the following alloys do not have a tendency for stress corrosion cracking in auxiliary heat exchangers (oil coolers): 90Cu-10Ni, 70Cu-30 Ni, arsenical copper, Alloy 194, and aluminum bronze. As a result, the use of 90Cu-10Ni (B111-Alloy C70600) is recommended for the replacement tubes. In addition...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003554
EISBN: 978-1-62708-180-1
... , 1987 , p 171 4. Kamdar M.H. , Solid Metal Induced Embrittlement , Corrosion , Vol 13 , ASM Handbook , ASM International , 1987 , p 184 5. Sperling E.J. and Warke W.R. , Metal Induced Cracking of Aluminum Alloy Piping , PVP , Vol 288 , Service Experience...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006786
EISBN: 978-1-62708-295-2
... of Slow Strain Rate Tests to Evaluate the Embrittlement of Aluminum and Stainless Alloys in Process Environments Containing Mercury , Slow Strain Rate Testing for the Evaluation of Environmentally Induced Cracking: Research and Engineering Applications , Kane R. , Ed., ASTM International , West...