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zinc-iron alloy coatings

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001215
EISBN: 978-1-62708-235-8
... alloy formation. Even in the case of steel parts with lower silicon contents the reaction between iron and zinc can continue until the pure zinc layer has been consumed entirely if the work piece is not cooled sufficiently after withdrawal. Coating defects Galvanized steels Hot dip galvanizing...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003549
EISBN: 978-1-62708-180-1
... standpoint, the metals most susceptible to this kind of behavior are the common engineering and structural materials, including iron, nickel, silicon, chromium, titanium, and alloys containing these metals. Also, under limited conditions, other metals such as zinc, cadmium, tin, uranium, and thorium have...
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
..., such as magnesium or zinc, may be introduced into the galvanic assembly. The most active member will corrode while providing cathodic protection to the other members in the galvanic assembly (for example, zinc anodes in cast iron waterboxes of copper alloy water-cooled heat exchangers). Cathodic protection...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006782
EISBN: 978-1-62708-295-2
... electrochemical. Dividing corrosion or other electrochemical reactions into partial reactions makes them simpler to understand. Iron and aluminum, like zinc, are also rapidly corroded by hydrochloric acid. Thus, the problem of hydrochloric acid corrosion is simplified, because in every case, the cathodic reaction...
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
... preferentially while providing cathodic protection to the other members in the galvanic assembly (for example, zinc anodes in cast iron waterboxes of copper alloy water-cooled heat exchangers). Cathodic protection is often used for the protection of underground or underwater steel structures. The use...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001832
EISBN: 978-1-62708-241-9
... in Fig. 12 . Fig. 11 X-ray diffraction (XRD) pattern of weld oxide Fig. 12 X-ray diffraction (XRD) pattern of oxide in vent pipe adjacent to bottom iron oxide trail The zinc coating is continuous over the surface of the pipe, with the exception of the weld areas where it has been...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001656
EISBN: 978-1-62708-219-8
... and epoxy-coated bar. Chlorides Reinforced concrete Reinforcement bars Zinc coatings Steel reinforcing bar Corrosion fatigue Introduction Procedure and Results Conclusions Acknowledgments References References 1. Roper H. and Hetherington G. , “Fatigue Tests...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001812
EISBN: 978-1-62708-180-1
... on stress-corrosion cracking, hydrogen embrittlement, and liquid-metal embrittlement of bolts and nuts. The article explains the most commonly used protective metal coatings for ferrous metal fasteners. Zinc, cadmium, and aluminum are commonly used for such coatings. The article also illustrates...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006805
EISBN: 978-1-62708-329-4
... 9. Thomas A.T. , Etching Characteristics and Grain Boundary Structures of Aged Aluminum-Magnesium Alloys , J. Inst. Met. , Vol 94 , 1966 Selected References Selected References • “ Fasteners—Non-Electrolytically Applied Zinc Flake Coatings ,” ISO 16083:2014, International...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001357
EISBN: 978-1-62708-215-0
... of silicon, vanadium, lead, and zinc. A change of fuel was recommended. Gas turbines Hot gas corrosion UNS N07500 Udimet 500 Udimet 710 Rene' 77 High-temperature corrosion and oxidation Background Visual Examination of General Physical Features Testing Procedure and Results Discussion...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001808
EISBN: 978-1-62708-241-9
... ]. At room temperature, the zinc’s anodic protection is gradually decreased by insulating corrosion products, i.e., zinc oxide, zinc carbonate, etc. It has even been reported that a slight reversal of polarity can occur, i.e., the remaining zinc coating is the cathode and the exposed steel is now the anode...
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
... depending on the component geometry. Mechanical conditions and metallurgical features can influence the appearance of MVC. Examples are shown for a ferritic steel ( Fig. 1a ), ductile iron ( Fig. 1b ), and cast titanium alloy ( Fig. 1c ). The dimple features are evident in equiaxed form for tensile loading...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001020
EISBN: 978-1-62708-214-3
.... The oleo cylinder forging was identified as an age-hardenable aluminum alloy (type 7014) of British origin. British Specification AP970, in use at the time the aircraft was manufactured, indicated weight advantages for high-strength zinc-bearing aluminum alloys used in aircraft applications, but also...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001822
EISBN: 978-1-62708-180-1
... some solder penetration. The same results were observed when liquid tin, lead, zinc, cadmium, or Lipowitz alloy (a tin-lead-bismuth-cadmium alloy sometimes containing indium) was used. In 1968, studies were conducted on the influence of cold work on the LME of pure iron and Fe-2Si ( Ref 27 ). Sheet...
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
... of SMIE and LMIE Occurrence of SMIE and LMIE Failure Analysis of SMIE and LMIE LMIE and SMIE Service Failures References References 1. Vander Voort G.V. , Embrittlement of Steels , Properties and Selection: Irons, Steels, and High-Performance Alloys , Vol 1 , ASM Handbook...
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
...-Metal- and Solid-Metal-Induced Embrittlement Liquid-Metal- and Solid-Metal-Induced Embrittlement Service Failures Acknowledgment References References 1. Vander Voort G.V. , Embrittlement of Steels , Properties and Selection: Irons, Steels, and High-Performance Alloys , Vol 1...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006784
EISBN: 978-1-62708-295-2
... of effectiveness are not well understood, anyone using or manufacturing hardened or cold-formed electroplated parts can avail themselves of the knowledge gained from experience. A more difficult problem sometimes arises with the use of phosphate coatings. Iron phosphate and zinc phosphate corrosion-resistant...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.auto.c9001543
EISBN: 978-1-62708-218-1
... lists compositions of crown deposit material and Piston No. 1. Note that amounts of the elements with higher melting points (iron, nickel, zinc, and copper) are greater in the deposit than in the base material. Fig. 3 Temperatures developed in racing were high enough to melt out low-melting-point...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003529
EISBN: 978-1-62708-180-1
... thiocyanate/acetone Blue color Identify cobalt-base alloys Copper Dithizone Purple color Sort copper-bearing stainless steels Iron Potassium ferricyanide Blue precipitate Sort low-iron high-temperature alloys Lead Sulfuric acid White precipitate Sort leaded bronze Molybdenum Potassium...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001702
EISBN: 978-1-62708-219-8
... bridges. Thermal-spray metal anodes, particularly thermal-spray zinc, are preferred for protecting the substructure and superstructure of bridges. Other choices include the use of thermal-spray titanium ( Ref 5 , 6 , 7 ) and thermal-spray Al-Zn-In ( 8 ) alloy anodes. Accelerated laboratory research...