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hot gas corrosion resistance

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200298
EISBN: 978-1-62708-354-6
...Abstract Abstract This chapter provides a detailed discussion on the definitions, alloy classification, alloy selection, mechanical properties, hot gas corrosion resistance, and formability of heat-resistant high alloy steels. In addition, the applications of cast heat-resistant alloys are also...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080249
EISBN: 978-1-62708-304-1
...Abstract Abstract This chapter examines the hot corrosion resistance of various nickel- and cobalt-base alloys in gas turbines susceptible to high-temperature (Type I) and low-temperature (Type II) hot corrosion. Type I hot corrosion is typically characterized by a thick, porous layer of oxides...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280287
EISBN: 978-1-62708-267-9
... Elevated-temperature corrosion resistance is to be a property associated with hot gas exposure and the wasting of metal by oxidation, mixed gas attack, and deposit-modified oxidation processes. Superalloys generally react with oxygen, and oxidation produces the prime environmental effect on superalloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030025
EISBN: 978-1-62708-282-2
... high-temperature oxidation sulfidation carburization hydrogen effects hot corrosion corrosion protection corrosion resistance WHEN METAL IS EXPOSED to an oxidizing gas at elevated temperature, corrosion can occur by direct reaction with the gas, without the need for the presence of a liquid...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000117
EISBN: 978-1-62708-313-3
.... MAR-M 918 High-temperature sheets … MP159 Hot corrosion resistant, high-strength fasteners … MP35N Fasteners, springs, nonmagnetic electrical components and instrument parts in medical, seawater, oil and gas wells, and chemical and food processing environments Excellent resistance...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120123
EISBN: 978-1-62708-269-3
... for handling wet chlorine gas. On the other hand, dry chlorine gas is especially harmful. Liquids Unalloyed titanium is highly resistant to the corrosion normally associated with many natural environments, including seawater, body fluids, and fruit and vegetable juices. Titanium exposed continuously...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.9781627083157
EISBN: 978-1-62708-315-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030096
EISBN: 978-1-62708-282-2
... in austenitic stainless steels as well as several forms of corrosion associated with welding. The effects of gas-tungsten arc weld shielding gas composition and heat-tint oxides on corrosion resistance are then covered. Microbiological corrosion of butt welds in water tanks is also illustrated. In addition...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310201
EISBN: 978-1-62708-286-0
... partial pressure to ensure that welds will not be depleted of vital nitrogen content. Figure 3 ( Ref 1 ) shows the influence of nitrogen content of the shielding gas on corrosion resistance of a highly alloyed austenitic grade. Excess nitrogen in the shielding gas (e.g., more than 10%) can cause...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900153
EISBN: 978-1-62708-350-8
... the decomposition of ammonia gas, which encourages iron nitride formation at the surface. The hardness value will be no greater than 700 HV, but corrosion resistance will significantly improve. This technique often is used when corrosion resistance is more important than wear resistance. Low-Alloy Steels Low...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930249
EISBN: 978-1-62708-359-1
... weld has acceptable properties, the substitution of a mostly austenitic filler metal (with appropriate corrosion resistance) for a martensitic or ferritic filler metal serves as a remedy. When hot cracking occurs in an austenitic weld metal, a common solution is to use a mostly austenitic filler metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170495
EISBN: 978-1-62708-297-6
... corrosion resistance or elevated-temperature service. Heat resistant alloys can be further subdivided according to whether they are designed primarily for corrosion resistance to hot aggressive environments or for optimal strength and metallurgical stability. In practice, there is considerable overlap...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080235
EISBN: 978-1-62708-304-1
...-Temperature Erosion Resistance of Coatings for Gas Turbine , Trans. ASME , Vol 114 , 1992 , p 242 10.1115/1.2906579 26. Wright I.G. , Nagarajan V. , Merz W.E. , and Stringer J. , The Kinetics of High-Temperature Erosion-Corrosion of Oxidation-Resistant Alloys , Corrosion/81...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
... properties, such as resistance to aqueous corrosion and high-temperature oxidation and sulfidation, can be improved by selective surface treatments. Although the surface normally cannot be made totally independent from the bulk, the demands on surface and bulk properties are often quite different...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000111
EISBN: 978-1-62708-313-3
... also prevent selective attack, which occurs along grain boundaries and at the interface between carbides and matrix, close to any exposed surface ( Ref 1 ). 6.1.1 Resistance to Hot Corrosion Generally, if hot corrosion is expected to be the principal form of environmental attack, it is desirable...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080003
EISBN: 978-1-62708-304-1
... diffusion coating, chromized coating, has also reportedly been used in boilers. Both of these diffusion coatings are very thin. Coatings have been highly successful in providing protection against oxidation and hot corrosion for the high-temperature components, such as airfoils, in gas turbines...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350125
EISBN: 978-1-62708-315-7
... of weld overlays, thermal spraying, and various deposition technologies. ceramic coating chemical vapor deposition cladding corrosion resistance electroless plating electroplating hot dip metallic coating physical vapor deposition thermal spraying weld overlays THE SURFACE-ENGINEERING...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910363
EISBN: 978-1-62708-250-1
... individually or in multiple layers to provide protection and other functions required of the coating or lining. The coatings applied to substrates often are multifunctional, providing corrosion control, an aesthetic surface appearance, abrasion and impact resistance, electrical insulation, and/or other...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350095
EISBN: 978-1-62708-315-7
... phosphate coatings are used for corrosion resistance when supplemented by an oil or wax coating. Zinc phosphate plus oil or wax is usually used to treat cast, forged, and hot-rolled steel nuts, bolts, screws, cartridge clips, and many similar items. Manganese phosphate plus oil or wax is also used on cast...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030176
EISBN: 978-1-62708-282-2
... furnaces used in steel production. Nickel-molybdenum alloys, such as B-2 (N10665), have excellent corrosion resistance in hydrochloric acid with low oxidizer content, whereas nickel-silicon alloys, such as D-207, have good corrosion resistance in hot, concentrated sulfuric acid. Another technologically...