1-13 of 13 Search Results for

Copper ores

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.conag.c0047352
EISBN: 978-1-62708-221-1
... Abstract Two broken ball-mill liners from a copper-mine ore operation were submitted for failure analysis. These liners failed prematurely, having reached less than 20% of their expected life. The chemical composition of the liners was within specifications for high-chromium white cast iron...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003560
EISBN: 978-1-62708-180-1
... tendency to cross slip and, hence, gall. Nickel and aluminum have poor galling resistance, whereas gold and copper have good galling resistance. Austenitic stainless steels with high work-hardening rates have relatively low stacking-fault energies and have been shown to have less tendency to gall...
Book Chapter

Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006790
EISBN: 978-1-62708-295-2
.... Dislocation cross slip is hindered by the presence of stacking faults, and a high stacking-fault energy indicates a low number of impeding stacking faults and an increased tendency to cross slip and hence gall. Nickel and aluminum have poor galling resistance, whereas gold and copper have good galling...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006794
EISBN: 978-1-62708-295-2
... capability should be selected. Stainless steels and alloys with high intrinsic corrosion resistance, such as copper alloys, could be suitable choices. Applications include stainless steel for the portion of hydrotransport pipelines where the content of dissolved oxygen in slurry is high, and aquaculture...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003524
EISBN: 978-1-62708-180-1
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006831
EISBN: 978-1-62708-329-4
... the intended function is decreased. The article addresses factors that may cause failures in castings for each metal type, starting with gray iron and progressing to ductile iron, steel, aluminum, and copper-base alloys. It describes the general root causes of failure attributed to the casting material...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003565
EISBN: 978-1-62708-180-1
... coefficient values Table 1 Impact wear coefficient values Reference Surface measured Impact energy, kgf · mm No. of impacts Lubrication Impact wear coefficient, K Ref 13 Copper (hard) 2 1 N 53 × 10 −6 Steel 20 1 N 67 × 10 −6 Steel 20 1 Y 10 × 10 −6 Ref 12...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003555
EISBN: 978-1-62708-180-1
... steels are susceptible to various molten metals or alloys, such as brass, aluminum, bronze, copper, zinc, lead-tin solders, indium, and lithium, at temperatures from 260 to 815 °C (500 to 1500 °F). Plain carbon steels are not satisfactory for long-term use with molten aluminum. Stainless steels...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006793
EISBN: 978-1-62708-295-2
..., K Ref 16 Copper (hard) 2 1 N 53 × 10 −6 Steel 20 1 N 67 × 10 −6 Steel 20 1 Y 10 × 10 −6 Ref 15 Tungsten 138 2.4 × 10 3 N 130 × 10 −6 Ref 56 Copper 60 5 × 10 5 N 20 × 10 −6 Soft steel 120 5 × 10 5 N 19 × 10 −6 Aluminum alloy 60 5...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.9781627083294
EISBN: 978-1-62708-329-4
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003508
EISBN: 978-1-62708-180-1
..., and copper. In determining if gas evolution can cause porosity, the thermodynamics for the reactions must be evaluated, as discussed in the article “Gases in Metals” in Casting, Volume 15 of ASM Handbook . The gases in cast iron that can cause porosity are hydrogen and nitrogen. Aluminum and copper...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003572
EISBN: 978-1-62708-180-1
.../30Glass/30Sphere Increased The hardness, macrofracture energy, and the probability factor for microcracking 22 PA 6 GF/15 and 20PTEE/3Bronze and copper powder/6 Increased ( HSe ) −1 , fracture toughness, fracture energy, and ductility factor 23 PTFE … … ( S 2 e ) −1 24 PTFE...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006787
EISBN: 978-1-62708-295-2
... density ( Fig. 10 ) was greater than 1000 g/ft 2 (2.2 lb/ft 2 ), more than 20 times the deposit weight for such a tube in this area of the boiler. Although magnetite was a major deposit constituent, analysis of the heavy, porous deposit revealed more copper oxide. The copper oxide particles can be easily...