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bronze suction roll

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Published: 01 December 2008
Fig. 18 Stress-corrosion cracking in a bronze alloy C83600 suction roll shell. Original magnification: 1000×. Courtesy of Stork Technimet, Inc. New Berlin, WI More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005343
EISBN: 978-1-62708-187-0
... Abstract This article reviews the failure analysis process with specific reference to the considerations that should be addressed when a casting has failed. It describes the failure analysis methodology for three failed cast components: an aluminum bracket, a bronze suction roll, and a steel...
Series: ASM Handbook Archive
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000619
EISBN: 978-1-62708-181-8
... at a grain boundary. SEM, 1000× Fig. 910, 911, 912 Failure of a paper machine suction couch roll due to corrosion fatigue. The roll shell was made of centrifugally cast bronze (Cu-5Sn-5Pb-4Zn) similar to UNS C83600. Wall thickness at time of failure was approximately 45 mm (1.85 in.). Corrosion...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006429
EISBN: 978-1-62708-192-4
... of fluid films and/or the life of rolling bearings. The tribological features of hydraulic equipment (mainly pumps and motors) are as follows: (i) the working fluids (hydraulic fluids) are used as lubricants and also (ii) the operational conditions vary under a wide range. Although the loads on the sliding...
Book

Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.9781627081870
EISBN: 978-1-62708-187-0
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001228
EISBN: 978-1-62708-170-2
..., indirect-suction (induction) wet or dry blast nozzle systems. This article focuses on the abrasive media, equipment, applications, and limitations of dry and wet blast cleaning. It discusses the health and safety precautions to be taken during mechanical cleaning. airless centrifugal blast blade...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004190
EISBN: 978-1-62708-184-9
... than 99%. In the wet-end operation, the slurry of pulp is deposited onto a continuously moving belt that suctions the water from the slurry using gravity, vacuum chambers, and vacuum rolls. The continuous sheet then moves through additional rollers that compress the fibers and remove the residual water...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005342
EISBN: 978-1-62708-187-0
... is typically coated with oxidation products caused by the corrosive environment. Other alloys, such as ductile iron and steel, can also incur this type of cracking. The crack-tip region of a ductile iron head is shown in Fig. 19 . Fig. 18 Stress-corrosion cracking in a bronze alloy C83600 suction roll...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005734
EISBN: 978-1-62708-171-9
... (fused), Cr 3 C 2 /NiCr PS, HVOF, HVAF, DG Pump case and impeller rings and sleeves, valve components, concrete pump and mixer parts, hydraulic rods, bushings and pins, hard chrome plate alternatives, cutting blades, paper pulp suction rolls, oil recovery parts in tar sand applications, directional...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003213
EISBN: 978-1-62708-199-3
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005112
EISBN: 978-1-62708-186-3
... of steel is the straight-line relationship to the yield point ( Fig. 7 ). This provides a big safety factor in the event that the machine is overloaded. Another advantage of steel is that it is basically easier to repair than cast iron. The steel plate used in presses comes as a homogeneous rolled plate...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003816
EISBN: 978-1-62708-183-2
...–C48600 Cu-Zn-Sn-Pb Phosphor bronzes C50100–C52400 Cu-Sn-P Leaded phosphor bronzes C53400–C54400 Cu-Sn-Pb-P Copper-phosphorus and copper-silver- phosphorus brazing filler metal C55180–C55285 Cu-P-Ag Thermal spray wire C56000 Cu-Zn-Ag Aluminum bronzes C60800–C64210 Cu-Al-Ni-Fe-Si...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006084
EISBN: 978-1-62708-175-7
... on contact with the metal. However, although confined designs are more efficient, they can be prone to freezing of the molten metal at the end of the tundish nozzle, which rapidly blocks the nozzle. Also, the interaction of the gas stream with the nozzle tip can generate either suction or positive pressure...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.9781627081993
EISBN: 978-1-62708-199-3
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
... grains should not be left exposed. RD, rolling direction. (d) Galvanic corrosion is possible if a coated component is cut. When necessary, the cathodic component of a couple should be coated. (e) Ion transfer through a fluid can result in galvanic attack of less noble metals. In the example shown at left...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003061
EISBN: 978-1-62708-200-6
... and valve components, rolling elements and bearings, paper and wire manufacturing, biomedical implants, heat exchangers, adiabatic diesel engines, advanced gas turbines, and aerospace applications. advanced ceramics aerospace applications mineral processing equipment structural applications...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006341
EISBN: 978-1-62708-179-5
... of thermal expansion exhibited by the different types of ductile Ni-Resist irons. High-expansion types D-2 and D-4 are used to match the expansion of materials such as aluminum, copper bronze, and austenitic stainless steels. Type D-3, with higher nickel levels, is used to obtain the controlled, intermediate...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006371
EISBN: 978-1-62708-192-4
... and failure. It provides a list of some common seal wear modes and failures, namely abrasion, cavitation damage, chemical attack, compression set, corrosion, damage during abrupt decompression, dieseling damage, extrusion damage, installation damage, spiral or rolling damage, and vaporization damage...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001310
EISBN: 978-1-62708-170-2
... , 3 , and 4 .) Figure 1 illustrates the contrast in performance of the old AZ91B die cast alloy versus the higher-purity AZ91D alloy, after 240 h of ASTM B 117 salt-spray testing. Figure 2 compares the performance of painted AZ91D and cold-rolled carbon steel after five years at a marine...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003217
EISBN: 978-1-62708-199-3
..., such as rolling, stamping, forming, forging, machining, and heat treating. In these processes, the metal surfaces pick up various contaminants that can either interfere with the adhesion of the paint film or allow corrosion to progress beneath the paint film and cause it to fail prematurely. The principal...